Oil residue separation device for coal tar recovery

Abstract

The utility model relates to the technical field of coal tar, and discloses an oil residue separation device for coal tar recovery, which comprises a recovery component and a scattering component mounted on the upper surface of the recovery component, the recovery component comprises a recovery box, a discharge pipe is fixedly connected to the lower bottom surface of the recovery box, an oil outlet pipe is arranged on one side of the recovery box, and a sealing door is mounted on the recovery box. The scattering assembly comprises a scattering tank, a feeding opening is formed in the upper surface of the scattering tank, a motor is installed in the middle of the upper surface of the scattering tank, a stirring shaft is fixedly connected to the output end of the motor, and stirring blades are fixedly connected to the outer side surface of the stirring shaft; a heating pipe is installed on the outer surface of the scattering tank, the outer side surface of the heating pipe is covered with a protection shell, an oil discharging pipe is installed at the bottom of the scattering tank, by arranging the scattering assembly, the heating pipe is used for heating the scattering tank to reduce the viscosity of coal tar, and meanwhile blocky oil residues are scattered through stirring blades to facilitate discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of coal tar, in particular to an oil residue separation device for coal tar recovery. Background Art

[0002] Coal tar is a black or dark brown, viscous liquid with a pungent odor produced during the dry distillation of coal. Coal tar can be divided into low-temperature, medium-temperature, and high-temperature coal tar based on the distillation temperature. Coal tar obtained during coke production is considered high-temperature coal tar. It is one of the coke oven gas purification products condensed and separated during the cooling process of raw coal gas.

[0003] Chinese patent document CN216320519U discloses an oil residue separation device for coal tar recovery, including a processing box, an electromagnetic plate, a cleaning component, a second motor, a filter cartridge and an oil discharge component. A fixed plate is fixedly connected to one side of the inner wall of the processing box, and an electromagnetic plate is fixedly connected between the fixed plate and one side of the inner wall of the processing box. The utility model can adsorb and collect metal debris in the coal tar through the electromagnetic plate in conjunction with the slag collecting bucket, which is beneficial to improving the application range of the equipment. By using the second motor in conjunction with the cam and the filter cartridge, the coal tar can be well filtered, and it can also It can optimize the frequent shutdown problem of filter filtration, which is beneficial to improving work efficiency. The electromagnet plate can be cleaned through the cleaning component to ensure its adsorption effect on magnetic metals. The precipitated oil can be extracted through the oil drain component to reduce the content of tiny particles in the coal tar, which is beneficial to improving the separation effect. However, the separation device directly adds the coal tar into the processing box through the oil inlet pipe for processing. Coal tar is a viscous liquid at room temperature, and the oil residue will form lumps. If it is directly added, it will block the pipeline, making it difficult for the separation operation to proceed normally. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing separation device directly adds coal tar into the processing box through the oil inlet pipe for processing. Coal tar is a viscous liquid at room temperature, and oil residue will form agglomerates if directly added or the pipe is blocked, making it difficult to carry out the separation operation normally. The utility model proposes an oil residue separation device for coal tar recovery.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oil residue separation device for coal tar recovery, including a recovery component and a breaking up component installed on the upper surface of the recovery component, the recovery component including a recovery box, a discharge pipe fixedly connected to the lower bottom surface of the recovery box, an oil outlet pipe provided on one side of the recovery box, a sealing door installed on the recovery box, a filter box movably connected to the inner surface of the recovery box, an electromagnetic coil provided inside the recovery box, the breaking up component including a breaking up tank, a feed port provided on the upper surface of the breaking up tank, a motor installed in the middle of the upper surface of the breaking up tank, a stirring shaft fixedly connected to the output end of the motor, a stirring blade fixedly connected to the outer surface of the stirring shaft, a heating pipe installed on the outer surface of the breaking up tank, the outer surface of the heating pipe covered with a protective shell, the outer surface of the breaking up tank fixedly connected to the protective shell, and a lower oil pipe installed at the bottom of the breaking up tank.

[0006] Preferably, the bottom surface of the recycling box is fixedly connected with supporting legs, and the supporting legs are provided in four groups;

[0007] Used to support the entire separation device.

[0008] Preferably, a valve is installed on the discharge pipe;

[0009] It is used to conveniently open or close the discharge pipe to discharge the coal tar in the recovery box.

[0010] Preferably, a door handle is fixedly connected to one side of the sealed door, and an observation window is provided on the sealed door;

[0011] Used to conveniently observe the filtration status in the recycling box.

[0012] Preferably, a handle is fixedly connected to one side of the filter box, a filter frame is slidably connected to the inner surface of the filter box, a handle is fixedly connected to the upper surface of the filter frame, a filter plate is provided inside the filter frame, and a filter layer is provided below the filter plate;

[0013] Used to filter oil residue and other impurities in coal tar.

[0014] Preferably, the outer surface of the stirring shaft is fixedly connected to a connecting rod, and one end of the connecting rod is fixedly connected to a scraper;

[0015] Used to clean the coal tar attached to the inner wall of the breaker tank.

[0016] Preferably, the interior of the protective shell is filled with thermal insulation cotton, which is a component made of glass fiber;

[0017] Used for heat preservation to prevent heat loss caused by heating pipes.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The utility model proposes an oil residue separation device for coal tar recovery. By setting a breaking component, the breaking tank is heated by a heating pipe to reduce the viscosity of the coal tar, and the oil residue in block form is broken up by a stirring blade to facilitate unloading.

[0020] 2. The utility model proposes an oil residue separation device for coal tar recovery. By setting a recovery component, an electromagnetic coil is set in the recovery box to absorb the magnetic metal debris in the filtered coal tar. At the same time, the filter box can be easily pulled out of the recovery box to remove the oil residue and replace the filter equipment in the filter frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an oil residue separation device for coal tar recovery proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of a recovery component of an oil residue separation device for coal tar recovery proposed by the utility model;

[0023] Figure 3 This is a partial cross-sectional schematic diagram of a recovery component of an oil residue separation device for coal tar recovery proposed by the present invention;

[0024] Figure 4 This is a cross-sectional schematic diagram of a disintegration component of an oil residue separation device for coal tar recovery proposed in the utility model;

[0025] Figure 5 This is an explosion diagram of a filter box of an oil residue separation device for coal tar recovery proposed in the utility model;

[0026] Figure 6 This is a schematic diagram of the overall structure of a stirring shaft of an oil residue separation device for coal tar recovery proposed by the utility model;

[0027] Legend:

[0028] 1. Recycling assembly; 11. Recycling box; 12. Support legs; 13. Discharge pipe; 131. Valve; 14. Oil outlet pipe; 15. Sealing door; 151. Door handle; 152. Observation window; 16. Filter box; 161. Handle; 162. Filter frame; 163. Handle; 164. Filter plate; 165. Filter layer; 17. Electromagnetic coil; 2. Scattering assembly; 21. Scattering tank; 22. Feed inlet; 23. Motor; 24. Agitator shaft; 241. Connecting rod; 242. Scraper; 25. Agitator blade; 26. Heating tube; 27. Protective shell; 271. Insulation cotton; 28. Lower oil pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Reference Figure 1-6 The utility model provides an embodiment: an oil residue separation device for coal tar recovery, comprising a recovery component 1, and a disintegration component 2 installed on the upper surface of the recovery component 1, the recovery component 1 comprises a recovery box 11, a discharge pipe 13 is fixedly connected to the bottom surface of the recovery box 11, which is convenient for removing the sediment at the bottom of the recovery box 11, an oil outlet pipe 14 is provided on one side of the recovery box 11, which is convenient for extracting and recovering the filtered coal tar, a sealing door 15 is installed on the recovery box 11, and a filter box 16 is movably connected to the inner surface of the recovery box 11 to filter the oil residue and other impurities in the coal tar, and an electromagnetic coil 1 is provided inside the recovery box 11. 7. To adsorb magnetic metal debris in coal tar, the breaking up component 2 includes a breaking up tank 21, a feed port 22 is provided on the upper surface of the breaking up tank 21, a motor 23 is installed in the middle of the upper surface of the breaking up tank 21, driving the stirring shaft 24, the output end of the motor 23 is fixedly connected to the stirring shaft 24, and the outer surface of the stirring shaft 24 is fixedly connected to the stirring blade 25 to break up the solid blocks in the coal tar, a heating pipe 26 is installed on the outer surface of the breaking up tank 21 to heat the breaking up tank 21, the outer surface of the heating pipe 26 is covered with a protective shell 27, the outer surface of the breaking up tank 21 is fixedly connected to the protective shell 27, and a lower oil pipe 28 is installed at the bottom of the breaking up tank 21.

[0032] The bottom surface of the recycling box 11 is fixedly connected to the support legs 12, and the support legs 12 are provided with four groups to support the entire separation device. A valve 131 is installed on the discharge pipe 13 to facilitate opening or closing the discharge pipe 13. A door handle 151 is fixedly connected to one side of the sealing door 15 to facilitate opening the sealing door 15. An observation window 152 is provided on the sealing door 15 to facilitate observing the filtration situation in the recycling box 11 at any time. A handle 161 is fixedly connected to one side of the filter box 16 to facilitate pulling the filter box 16 out of the recycling box 11 for operation. A filter frame 162 is slidably connected to the inner surface of the filter box 16 to facilitate The filter frame 162 is taken out from the filter box 16 and the filter material inside it is replaced. A handle 163 is fixedly connected to the upper surface of the filter frame 162. A filter plate 164 is provided inside the filter frame 162. A filter layer 165 is provided below the filter plate 164 to filter the coal tar. A connecting rod 241 is fixedly connected to the outer surface of the stirring shaft 24. A scraper 242 is fixedly connected to one end of the connecting rod 241 to clean the inner wall of the shaving tank 21. The interior of the protective shell 27 is filled with thermal insulation cotton 271. The thermal insulation cotton 271 is a component made of glass fiber and has a thermal insulation effect.

[0033] Working principle: First, add the coal tar to be processed into the breaking tank 21 from the feed port 22, then start the motor 23 and the heating tube 26, and drive the stirring shaft 24 to rotate through the motor 23, so as to drive the stirring blade 25 to stir and break up the coal tar through the stirring shaft 24. At the same time, the heating tube 26 heats the breaking tank 21 to reduce the viscosity of the coal tar, so that the coal tar can fall from the lower oil pipe 28 to the filter box 16 for filtration, and then the separated coal tar falls into the recovery box 11 for storage.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An oil residue separation device for coal tar recovery, comprising a recovery component (1), and a disintegration component (2) mounted on the upper surface of the recovery component (1), characterized in that: The recovery assembly (1) comprises a recovery box (11), a discharge pipe (13) is fixedly connected to the bottom surface of the recovery box (11), an oil outlet pipe (14) is provided on one side of the recovery box (11), a sealing door (15) is installed on the recovery box (11), a filter box (16) is movably connected to the inner surface of the recovery box (11), an electromagnetic coil (17) is provided inside the recovery box (11), and the scattering assembly (2) comprises a scattering tank (21), and a feed port is provided on the upper surface of the scattering tank (21). (22), a motor (23) is installed in the middle of the upper surface of the disintegration tank (21), the output end of the motor (23) is fixedly connected to a stirring shaft (24), the outer surface of the stirring shaft (24) is fixedly connected to a stirring blade (25), a heating pipe (26) is installed on the outer surface of the disintegration tank (21), the outer surface of the heating pipe (26) is covered with a protective shell (27), the outer surface of the disintegration tank (21) is fixedly connected to the protective shell (27), and a lower oil pipe (28) is installed at the bottom of the disintegration tank (21).

2. The oil residue separation device for coal tar recovery according to claim 1, characterized in that: The bottom surface of the recovery box (11) is fixedly connected with supporting legs (12), and the supporting legs (12) are provided in four groups.

3. The oil residue separation device for coal tar recovery according to claim 1, characterized in that: A valve (131) is installed on the discharge pipe (13).

4. The oil residue separation device for coal tar recovery according to claim 1, characterized in that: A door handle (151) is fixedly connected to one side of the sealing door (15), and an observation window (152) is provided on the sealing door (15).

5. The oil residue separation device for coal tar recovery according to claim 1, characterized in that: A handle (161) is fixedly connected to one side of the filter box (16), a filter frame (162) is slidably connected to the inner surface of the filter box (16), a handle (163) is fixedly connected to the upper surface of the filter frame (162), a filter plate (164) is provided inside the filter frame (162), and a filter layer (165) is provided below the filter plate (164).

6. The oil residue separation device for coal tar recovery according to claim 1, characterized in that: A connecting rod (241) is fixedly connected to the outer surface of the stirring shaft (24), and a scraper (242) is fixedly connected to one end of the connecting rod (241).

7. The oil residue separation device for coal tar recovery according to claim 1, characterized in that: The interior of the protective shell (27) is filled with thermal insulation cotton (271), and the thermal insulation cotton (271) is a component made of glass fiber.

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