A graded treatment type oil mist collector

Abstract

The utility model discloses a graded processing type oil mist collector, which includes a shell, a conduit is provided on one side of the shell, an air intake pipe is provided on one side of the top of the shell, a through hole is opened at one end of the air intake pipe, a heating wire is fixed to the inner wall of the air intake pipe, a perforated plate is fixed to the inner wall of the air intake pipe, an electric telescopic rod is fixed to the outer wall of the perforated plate, a connecting frame is connected to the telescopic end of the perforated plate, and a plurality of blocking rods are fixed to the outer wall of the connecting frame. The utility model is provided with an air intake pipe, a temperature sensor, a heating wire, a perforated plate, a connecting frame, a blocking rod and an electric telescopic rod. When the temperature sensor detects that the temperature is low, the electric telescopic rod pushes the connecting frame away from the perforated plate, so that the air intake pipe is connected to the shell, the heating wire is started, and the air entering the shell from the air intake pipe is heated. The inside of the shell is heated by the hot air, so as to avoid the oil stain from increasing in viscosity due to the low temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of oil mist collectors, in particular to a graded processing type oil mist collector. Background Art

[0002] Oil mist collector is a device installed on various machine tools such as CNC machining centers, EDM machines, die-casting machines, CNC lathes, etc. to collect and purify pollutants such as oil mist, water mist, and dust generated during machining to avoid adverse effects on the environment.

[0003] Most of the existing equipment uses multiple layers of filter screens that are plugged into the corresponding fixed frames, making it very simple and convenient to clean, repair or replace the filter screen in the collector. However, when the temperature is low, the viscosity of the oil will increase, and it will not fall off easily when attached to the surface of multiple filter screens, causing multiple filter screens to become clogged and requiring frequent maintenance. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a graded processing type oil mist collector.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A graded treatment type oil mist collector comprises a shell, a conduit is provided on one side of the shell, an air intake pipe is provided on one side of the top of the shell, a through hole is opened at one end of the air intake pipe, a heating wire is fixed to the inner wall of the air intake pipe, a perforated plate is fixed to the inner wall of the air intake pipe, an electric telescopic rod is fixed to the outer wall of the perforated plate, a connecting frame is connected to the telescopic end of the perforated plate, a plurality of blocking rods are fixed to the outer wall of the connecting frame, and the blocking rods correspond to the positions of the holes on the perforated plate.

[0007] As a further solution of the utility model: a shell cover is arranged on the outer wall at the top end of the shell, a plurality of filter plates are arranged on the inner wall of the shell, and the top end of the filter plates is detachably connected to the shell cover.

[0008] As a further solution of the utility model: an air outlet pipe is arranged at the top end of the shell away from one end of the conduit, and a filter is arranged at the connection between the air outlet pipe and the shell.

[0009] As a further solution of the utility model: a temperature sensor is arranged on the inner wall of the top end of the shell near one end of the air outlet pipe, a fixing frame is fixed on the outer wall of the bottom end of the shell, and a collecting tank is slidably connected to the inner wall of the fixing frame.

[0010] As a further solution of the utility model: a fixing plate is fixed to the inner wall of one end of the shell away from the conduit, a driving motor is arranged on one side of the fixing plate, and an output shaft of the driving motor passes through the fixing plate and is connected to a fan blade.

[0011] As a further solution of the utility model: both sides of the outer wall at one end of the fixing frame are connected to limit rods for damping rotation, and the bottom end of the shell is connected to the fixing frame.

[0012] As a further solution of the utility model: a mixing chamber is provided at the connection between the shell and the conduit, and a blocking plate is fixed to the inner wall of the mixing chamber.

[0013] As a further solution of the utility model: there is a certain gap between the side wall of the blocking plate and the inner wall of the mixing chamber, and the surface area of ​​the blocking plate is larger than the cross-sectional area of ​​the conduit.

[0014] Compared with the prior art, the utility model provides a graded treatment type oil mist collector, which has the following beneficial effects:

[0015] 1. The utility model is provided with an air intake pipe, a temperature sensor, a heating wire, a perforated plate, a connecting frame, a blocking rod and an electric telescopic rod. The temperature sensor detects the temperature inside the shell. When the temperature sensor detects that the temperature is low, the electric telescopic rod pushes the connecting frame away from the perforated plate, so that the blocking rod leaves the hole on the perforated plate, so that the air intake pipe is connected with the shell, the heating wire is started, and the air entering the shell from the air intake pipe is heated. The inside of the shell is heated by the hot air to avoid the increase of viscosity of oil stains due to the low temperature.

[0016] 2. The utility model sets the air inlet pipe on one side of the top of the shell, so that oil will not pass through the heating wire when entering the shell, and oil mist will not adhere to the surface of the heating wire, thereby avoiding a reduction in the heating efficiency of the heating wire.

[0017] 3. The utility model is provided with a mixing chamber and a blocking plate. When the oil mist and the hot air enter the mixing chamber, the two air flows collide with the mixing chamber and are blocked and diffuse to the surroundings, so that the oil mist and the hot air are evenly mixed, thereby enhancing the temperature raising effect at different positions inside the shell.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a graded treatment type oil mist collector proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a graded treatment type oil mist collector proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of an intake pipe of a graded treatment type oil mist collector proposed by the utility model;

[0022] Figure 4 The utility model provides a partial structural schematic diagram of a collecting tank and a placing frame of a graded treatment type oil mist collector.

[0023] In the figure: 1. shell; 2. conduit; 3. mixing chamber; 4. air inlet pipe; 5. through hole; 6. shell cover; 7. blocking plate; 8. filter plate; 9. fixing plate; 10. driving motor; 11. fan blade; 12. temperature sensor; 13. air outlet pipe; 14. filter; 15. fixing frame; 16. collecting tank; 17. heating wire; 18. perforated plate; 19. connecting frame; 20. blocking rod; 21. electric telescopic rod; 22. limit rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Example 1

[0027] A graded treatment type oil mist collector, such as Figures 1 to 4As shown, it includes a shell 1, a conduit 2 is provided on one side of the shell 1, an air inlet pipe 4 is provided on one side of the top of the shell 1, a shell cover 6 is provided on the outer wall of the top of the shell 1, a plurality of filter plates 8 are provided on the inner wall of the shell 1, the mesh diameters of the plurality of filter plates 8 are different, and the top of the filter plate 8 is detachably connected to the shell cover 6, a fixing plate 9 is fixed to the inner wall of the shell 1 away from the conduit 2, a driving motor 10 is provided on one side of the fixing plate 9, the output shaft of the driving motor 10 passes through the fixing plate 9 and is connected to a fan blade 11, an outlet pipe 13 is provided on the end of the top of the shell 1 away from the conduit 2, a filter 14 is provided at the connection between the outlet pipe 13 and the shell 1, and a temperature The temperature sensor 12 is electrically connected to the processor, a fixed frame 15 is fixed to the outer wall of the bottom end of the shell 1, and a collecting tank 16 is slidably connected to the inner wall of the fixed frame 15. Both sides of the outer wall of one end of the fixed frame 15 are connected to limit rods 22 for damping rotation. The bottom end of the shell 1 is connected to the fixed frame 15, a through hole 5 is opened at one end of the air intake pipe 4, a heating wire 17 is fixed to the inner wall of the air intake pipe 4, a perforated plate 18 is fixed to the inner wall of the air intake pipe 4, an electric telescopic rod 21 is fixed to the outer wall of the perforated plate 18, and a connecting frame 19 is connected to the telescopic end of the perforated plate 18. A plurality of blocking rods 20 are fixed to the outer wall of the connecting frame 19, and the blocking rods 20 correspond to the positions of the holes on the perforated plate 18.

[0028] During operation, the drive motor 10 drives the fan blades 11 to rotate, so that the oil mist enters the shell 1 from the duct 2 and the mixing chamber 3. The filter plate 8 performs multi-layer filtration on the oil mist. The oil mist generated by the filtration falls into the collection tank 16 due to gravity. The purified air flow is further purified by the filter 14 and then discharged from the outlet pipe 13. The temperature sensor 12 detects the temperature inside the shell 1. When the temperature sensor 12 detects that the temperature is low, the electric telescopic rod 21 pushes the connecting frame 19 away from the perforated plate 18, so that the blocking rod 20 leaves the hole on the perforated plate 18, so that the air inlet pipe 4 is connected with the shell 1, and the heating wire 17 is started to heat the air entering the shell 1 from the air inlet pipe 4. The inside of the shell 1 is heated by the hot air to avoid the increase of viscosity of the oil due to the low temperature. Since the air inlet pipe 4 is arranged on the top side of the shell 1, the oil will not pass through the heating wire 17 when entering the shell 1, and the surface of the heating wire 17 will not adhere to the oil mist.

[0029] By setting the air intake pipe 4, the temperature sensor 12, the heating wire 17, the perforated plate 18, the connecting frame 19, the blocking rod 20 and the electric telescopic rod 21, the temperature sensor 12 detects the temperature inside the shell 1. When the temperature sensor 12 detects that the temperature is low, the electric telescopic rod 21 pushes the connecting frame 19 away from the perforated plate 18, so that the blocking rod 20 leaves the hole on the perforated plate 18, so that the air intake pipe 4 is connected with the shell 1, and the heating wire 17 is started to heat the air entering the shell 1 from the air intake pipe 4. The inside of the shell 1 is heated by the hot air to avoid the increase of viscosity of the oil stain due to the low temperature.

[0030] By arranging the air inlet pipe 4 at the top side of the shell 1, oil pollution will not pass through the heating wire 17 when entering the shell 1, and oil mist will not adhere to the surface of the heating wire 17, thereby avoiding the reduction of the heating efficiency of the heating wire 17.

[0031] Example 2

[0032] A graded treatment type oil mist collector, based on Example 1, this embodiment makes the following improvements: Figure 1 and Figure 2 As shown, a mixing chamber 3 is provided at the connection between the shell 1 and the conduit 2, and a baffle plate 7 is fixed to the inner wall of the mixing chamber 3. There is a certain gap between the side wall of the baffle plate 7 and the inner wall of the mixing chamber 3, and the surface area of ​​the baffle plate 7 is larger than the cross-sectional area of ​​the conduit 2.

[0033] When the oil mist and the hot air enter the mixing chamber 3 , the two air flows collide with the mixing chamber 3 and are blocked and diffuse to the surroundings, so that the oil mist and the hot air are evenly mixed, thereby enhancing the temperature raising effect at different positions inside the housing 1 .

[0034] By providing the mixing chamber 3 and the blocking plate 7, when the oil mist and the hot air enter the mixing chamber 3, the two air flows collide with the mixing chamber 3 and are blocked and diffuse to the surroundings, so that the oil mist and the hot air are evenly mixed, thereby enhancing the temperature raising effect at different positions inside the shell 1.

[0035] Working principle: During operation, the drive motor 10 drives the fan blades 11 to rotate, so that the oil mist enters the housing 1 from the duct 2 and the mixing chamber 3. When the oil mist and hot air enter the mixing chamber 3, the two air flows collide with the mixing chamber 3 and are blocked to diffuse to the surroundings, so that the oil mist and the hot air are evenly mixed. The filter plate 8 performs multi-layer filtration on the oil mist. The oil mist produced by the filtration falls into the collection tank 16 by gravity. The purified air flow is further purified by the filter 14 and then discharged from the outlet pipe 13. The temperature sensor 12 detects the temperature inside the housing 1. When the temperature When the sensor 12 detects that the temperature is low, the electric telescopic rod 21 pushes the connecting frame 19 away from the perforated plate 18, so that the blocking rod 20 leaves the hole on the perforated plate 18, so that the air intake pipe 4 is connected with the shell 1, and the heating wire 17 is started to heat the air entering the shell 1 from the air intake pipe 4. The inside of the shell 1 is heated by the hot air to prevent the oil from increasing in viscosity due to the low temperature. Since the air intake pipe 4 is arranged on the top side of the shell 1, the oil will not pass through the heating wire 17 when entering the shell 1, and no oil mist will adhere to the surface of the heating wire 17.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A graded treatment type oil mist collector, characterized in that: The invention comprises a shell (1), a conduit (2) is arranged on one side of the shell (1), an air intake pipe (4) is arranged on one side of the top end of the shell (1), a through hole (5) is opened at one end of the air intake pipe (4), a heating wire (17) is fixed on the inner wall of the air intake pipe (4), a perforated plate (18) is fixed on the inner wall of the air intake pipe (4), an electric telescopic rod (21) is fixed on the outer wall of the perforated plate (18), a connecting frame (19) is connected to the telescopic end of the perforated plate (18), a plurality of blocking rods (20) are fixed on the outer wall of the connecting frame (19), and the blocking rods (20) correspond to the positions of the holes on the perforated plate (18).

2. A graded treatment type oil mist collector according to claim 1, characterized in that: The outer wall at the top end of the shell (1) is provided with a shell cover (6), and the inner wall of the shell (1) is provided with a plurality of filter plates (8), and the top ends of the filter plates (8) are detachably connected to the shell cover (6).

3. The hierarchical treatment type oil mist collector according to claim 1, characterized in that: An air outlet pipe (13) is provided at one end of the top end of the shell (1) away from the conduit (2), and a filter (14) is provided at the connection between the air outlet pipe (13) and the shell (1).

4. The hierarchical treatment type oil mist collector according to claim 1, characterized in that: A temperature sensor (12) is provided on the inner wall of the top end of the shell (1) close to one end of the air outlet pipe (13), a fixing frame (15) is fixed on the outer wall of the bottom end of the shell (1), and a collecting tank (16) is slidably connected to the inner wall of the fixing frame (15).

5. The hierarchical treatment type oil mist collector according to claim 1, characterized in that: A fixing plate (9) is fixed to the inner wall of one end of the housing (1) away from the conduit (2), a driving motor (10) is arranged on one side of the fixing plate (9), and an output shaft of the driving motor (10) passes through the fixing plate (9) and is connected to a fan blade (11).

6. The hierarchical treatment type oil mist collector according to claim 4, characterized in that: Both sides of the outer wall at one end of the fixed frame (15) are connected to limit rods (22) in a damping rotation manner, and the bottom end of the shell (1) is connected to the fixed frame (15).

7. The hierarchical treatment type oil mist collector according to claim 1, characterized in that: A mixing chamber (3) is provided at the connection between the shell (1) and the conduit (2), and a blocking plate (7) is fixed to the inner wall of the mixing chamber (3).

8. The hierarchical treatment type oil mist collector according to claim 7, characterized in that: There is a certain gap between the side wall of the baffle plate (7) and the inner wall of the mixing chamber (3), and the surface area of ​​the baffle plate (7) is larger than the cross-sectional area of ​​the conduit (2).

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