Separating device for pyrolysis oil and carbon black

Abstract

The utility model relates to the technical field of pyrolysis oil and carbon black separation, and discloses a pyrolysis oil and carbon black separation device which comprises a slope base, a functional cylinder is fixedly connected to the top surface of the slope base, a rotating bearing is fixedly installed in the functional cylinder, a heating piece is arranged on the inner bottom wall of the functional cylinder, and the heating piece is fixedly connected with the slope base. And a separation cylinder is fixedly mounted in the rotating bearing. According to the separation device for the pyrolysis oil and the carbon black, due to the arrangement of the oil gas leading-out assembly, when the interior of the separation barrel is heated to a certain temperature, the pyrolysis oil is vaporized, and under the rotation of the separation barrel, when the separation frame is communicated with the adsorption barrel, the vaporized pyrolysis oil passes through the adsorption barrel, the filter net piece and the leading-out barrel and is conveyed out; solid particles contained in the pyrolysis oil are filtered, the purity of the pyrolysis oil of the separation device is improved, and meanwhile, the filter effect of the separation device is guaranteed through the inserted replaceable filter screen piece.

Description

Technical Field

[0001] The utility model relates to the technical field of separation of pyrolysis oil and carbon black, in particular to a device for separating pyrolysis oil and carbon black. Background Art

[0002] Pyrolysis oil and carbon black are both important by-products produced in the petrochemical process. There are many ways to separate pyrolysis oil from carbon black, including condensation separation, gas-solid separation, precipitation separation and filtration separation. Among them, gas-solid separation is to vaporize the pyrolysis oil and separate it from the generated carbon black. Therefore, a separation device for pyrolysis oil and carbon black is needed.

[0003] In the separation device of cracking oil and carbon black disclosed in the publication number CN214937250U, although the utility model is provided with an oil dispersion cap with a first adsorption layer, the cracking oil and carbon black are initially separated, and the cracking oil is separated in two steps by providing a stirring roller with a liquid beating plate, and the overflow tank is provided with a sedimentation function, and the cracking oil in the overflow tank is separated in three steps, and the separation speed is fast and the effect is good.

[0004] However, the separation device of the pyrolysis oil and carbon black has the following disadvantages:

[0005] (1) It is not convenient to roll-heat the separation device to improve the uniformity and heating efficiency of cracking heating;

[0006] (2) It is not convenient to filter the vaporized pyrolysis oil, filter other filtered impurities and part of the carbon black particles, and recycle by changing the filter sheet, thereby improving the purity of the pyrolysis oil. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide a pyrolysis oil and carbon black separation device which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problems of improving the heating uniformity and thermal efficiency of the separation device and improving the purity of the pyrolysis oil proposed in the above-mentioned background technology.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for separating cracking oil and carbon black, comprising a slope base, the top surface of the slope base is fixedly connected to a functional cylinder, a rotating bearing is fixedly installed inside the functional cylinder, a heating plate is arranged on the inner bottom wall of the functional cylinder, a separation cylinder is fixedly installed inside the rotating bearing, a separation frame is through-connected to the surface of the separation cylinder, a gear ring is fixedly connected to one end of the surface of the separation cylinder, a rolling power component is meshed and rotated on the surface of the gear ring, the rolling power component comprises a gear and a servo motor, a carbon black separation door is threadedly connected to the side of the functional cylinder through a threaded bolt, three oil and gas export components are through-connected to the top surface of the functional cylinder, and the oil and gas export components comprise an adsorption cylinder, a filter mesh and a export cylinder.

[0011] Optionally, a plurality of groups of support columns are fixedly welded to both sides of the bottom surface of the slope base, and a fixing plate is fixedly welded to the bottom surfaces of a plurality of the support columns.

[0012] Optionally, there are two rotating bearings, and the two rotating bearings are fixedly installed in a straight line at both ends of the functional tube.

[0013] Optionally, both ends of the separation frame are fitted and connected to the side surfaces of the rotating bearing, and the top surface of the separation frame is sealingly fitted to the inner wall of the functional tube.

[0014] Optionally, the rolling power assembly includes a gear meshing and rotating on the surface of the ring gear, one end of the gear is fixedly connected to a servo motor, a motor plate is fixedly installed on the bottom surface of the servo motor, and the bottom surface of the motor plate is fixedly welded to the top surface of the functional cylinder.

[0015] Optionally, an opening and closing door is hingedly connected to one end of the separation cylinder, and a handle is fixedly connected to the surface of the opening and closing door.

[0016] Optionally, the interior of the adsorption cylinder is connected to the top surface of the functional cylinder, a filter mesh is inserted on the surface of the functional cylinder, the top of the adsorption cylinder is connected to the outlet cylinder, and the filter mesh is made of a ceramic filter element.

[0017] (III) Beneficial effects

[0018] The utility model provides a separation device for pyrolysis oil and carbon black, which has the following beneficial effects:

[0019] 1. The separation device of cracking oil and carbon black starts the servo motor and the heating plate through the setting of the gear ring and the rolling power component. The heating plate generates temperature to heat the inside of the separation cylinder. At the same time, the servo motor drives the gear to rotate, and the gear drives the gear ring and the separation cylinder to rotate synchronously, so that the separation cylinder is evenly heated, and the heating efficiency of the separation device is improved.

[0020] 2. The separation device of the cracking oil and the carbon black is provided with an oil and gas outlet assembly. When the separation cylinder is heated to a certain temperature, the cracking oil is vaporized. Under the rotation of the separation cylinder, when the separation frame and the adsorption cylinder are connected, the vaporized cracking oil passes through the adsorption cylinder, the filter mesh and the outlet cylinder and is transmitted. When passing through the filter mesh, the solid particles contained in the cracking oil are filtered, thereby improving the purity of the cracking oil of the separation device. At the same time, the plug-in replaceable filter mesh provided ensures the filtering effect of the separation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the functional cylinder and the separation cylinder of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the gear ring and rolling power assembly of the utility model;

[0024] Figure 4 This is a schematic diagram of the disassembled structure of the oil and gas export assembly of the utility model.

[0025] In the figure: 1. Slope base; 2. Functional cylinder; 3. Rotating bearing; 4. Heating plate; 5. Separation cylinder; 6. Separation frame; 7. Gear ring; 8. Rolling power assembly; 801. Gear; 802. Servo motor; 9. Carbon black separation door; 10. Oil and gas outlet assembly; 1001. Adsorption cylinder; 1002. Filter mesh; 1003. Outlet cylinder; 12. Support column; 13. Fixed plate; 14. Motor plate; 15. Opening and closing door; 16. Handle. DETAILED DESCRIPTION

[0026] 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. 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.

[0027] See also Figures 1 to 4The utility model provides a technical solution: a separation device for cracking oil and carbon black, comprising a slope base 1, a functional cylinder 2 is fixedly connected to the top surface of the slope base 1, a rotating bearing 3 is fixedly installed inside the functional cylinder 2, a heating plate 4 is arranged on the inner bottom wall of the functional cylinder 2, a separation cylinder 5 is fixedly installed inside the rotating bearing 3, a separation frame 6 is connected through the surface of the separation cylinder 5, a gear ring 7 is fixedly connected to one end of the surface of the separation cylinder 5, a rolling power component 8 is meshed and rotated on the surface of the gear ring 7, and the separation cylinder 5 is uniformly heated by the arrangement of the gear ring 7 and the rolling power component 8, thereby improving the heating efficiency of the separation device, the rolling power component 8 comprises a gear 801 and a servo motor 802, a carbon black separation door 9 is threadedly connected to the side of the functional cylinder 2 through a threaded bolt, and three oil and gas derivation components 10 are connected through the top surface of the functional cylinder 2, and the purity of the cracking oil of the separation device is improved by the arrangement of the oil and gas derivation component 10, and the oil and gas derivation component 10 comprises an adsorption cylinder 1001, a filter mesh 1002 and a derivation cylinder 1003.

[0028] Several groups of support columns 12 are fixedly welded on both sides of the bottom surface of the slope base 1, and the bottom surfaces of several support columns 12 are fixedly welded with fixing plates 13. The setting of the support columns 12 increases the height of the separation device and ensures that the carbon black is separated from the inside of the separation device with a height.

[0029] There are two rotating bearings 3 , which are fixedly installed in a straight line at both ends of the functional cylinder 2 . The arrangement of the rotating bearings 3 ensures that the separation cylinder 5 can rotate inside the functional cylinder 2 .

[0030] Both ends of the separation frame 6 are fitted and connected to the side surfaces of the rotating bearing 3, and the top surface of the separation frame 6 is sealed and fitted to the inner wall of the functional cylinder 2. The setting of the separation frame 6 increases the direct connection between the separation cylinder 5 and the functional cylinder 2, which can ensure that the internal material of the separation cylinder 5 will not leak out, and the opening opened on the functional cylinder 2 can guide the internal material of the separation cylinder 5 out.

[0031] The rolling power assembly 8 includes a gear 801 meshing and rotating on the surface of the ring gear 7, one end of the gear 801 is fixedly connected to a servo motor 802, a motor plate 14 is fixedly installed on the bottom surface of the servo motor 802, and the bottom surface of the motor plate 14 is fixedly welded to the top surface of the functional tube 2. The setting of the motor plate 14 plays a role in fixing the servo motor 802.

[0032] An opening and closing door 15 is hinged at one end of the separation cylinder 5 via a hinge, and a handle 16 is fixedly connected to the surface of the opening and closing door 15 . The setting of the opening and closing door 15 plays a role in opening and closing the separation cylinder 5 .

[0033] The interior of the adsorption cylinder 1001 is connected to the top surface of the functional cylinder 2. A filter mesh 1002 is inserted on the surface of the functional cylinder 2. The top of the adsorption cylinder 1001 is connected to the outlet cylinder 1003. The filter mesh 1002 is made of a ceramic filter element. The setting of the filter mesh 1002 made of ceramic filter element material can further filter the vaporized pyrolysis oil.

[0034] In the utility model, the working steps of the device are as follows:

[0035] The first step: start the servo motor 802 and the heating plate 4, the heating plate 4 generates temperature to heat the inside of the separation cylinder 5, and at the same time the servo motor 802 drives the gear 801 to rotate, and the gear 801 drives the gear ring 7 and the separation cylinder 5 to rotate synchronously;

[0036] Second step: after being heated to a certain temperature in the separation cylinder 5, the cracking oil is vaporized, and under the rotation of the separation cylinder 5, when the separation frame 6 and the adsorption cylinder 1001 are connected, the vaporized cracking oil passes through the adsorption cylinder 1001, the filter mesh 1002 and the derivation cylinder 1003 and is transmitted, and when passing through the filter mesh 1002, the solid particles contained in the cracking oil are filtered;

[0037] The third step: when separating carbon black, loosen the threaded bolt, open the carbon black separation door 9, and use the continuous rotation of the separation cylinder 5. When the separation frame 6 on the separation cylinder 5 is aligned with the position of the carbon black separation door 9, the carbon black is discharged from the separation cylinder 5 along one side of the slope base 1.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although the 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 device for separating pyrolysis oil and carbon black, comprising a slope base (1), characterized in that: The top surface of the slope base (1) is fixedly connected to a functional cylinder (2), a rotating bearing (3) is fixedly installed inside the functional cylinder (2), a heating plate (4) is arranged on the inner bottom wall of the functional cylinder (2), a separation cylinder (5) is fixedly installed inside the rotating bearing (3), a separation frame (6) is connected through the surface of the separation cylinder (5), a gear ring (7) is fixedly connected to one end of the surface of the separation cylinder (5), a rolling power assembly (8) is meshed and rotated on the surface of the gear ring (7), and the rolling power assembly (8) includes a gear (801) and a servo motor (802), a carbon black separation door (9) is threadedly connected to the side of the functional cylinder (2) through a threaded bolt, and three oil and gas outlet assemblies (10) are connected through the top surface of the functional cylinder (2), and the oil and gas outlet assemblies (10) include an adsorption cylinder (1001), a filter mesh (1002) and an outlet cylinder (1003).

2. A separation device for pyrolysis oil and carbon black according to claim 1, characterized in that: A plurality of groups of support columns (12) are fixedly welded to both sides of the bottom surface of the slope base (1), and a fixing plate (13) is fixedly welded to the bottom surfaces of the plurality of support columns (12).

3. A separation device for pyrolysis oil and carbon black according to claim 1, characterized in that: There are two rotating bearings (3), and the two rotating bearings (3) are fixedly installed at the two ends of the functional tube (2) in a straight line.

4. A separation device for pyrolysis oil and carbon black according to claim 1, characterized in that: Both ends of the separation frame (6) are closely connected to the side surfaces of the rotating bearing (3), and the top surface of the separation frame (6) is sealedly connected to the inner wall of the functional cylinder (2).

5. The separation device for pyrolysis oil and carbon black according to claim 1, characterized in that: The rolling power assembly (8) comprises a gear (801) meshing and rotating on the surface of the gear ring (7); one end of the gear (801) is fixedly connected to a servo motor (802); a motor plate (14) is fixedly mounted on the bottom surface of the servo motor (802); and the bottom surface of the motor plate (14) is fixedly welded to the top surface of the functional tube (2).

6. The separation device for pyrolysis oil and carbon black according to claim 1, characterized in that: An opening and closing door (15) is hingedly connected to one end of the separation cylinder (5), and a handle (16) is fixedly connected to the surface of the opening and closing door (15).

7. The separation device for pyrolysis oil and carbon black according to claim 1, characterized in that: The interior of the adsorption cylinder (1001) is connected to the top surface of the functional cylinder (2), a filter mesh (1002) is inserted on the surface of the functional cylinder (2), the top of the adsorption cylinder (1001) is connected to the outlet cylinder (1003), and the material of the filter mesh (1002) is a ceramic filter element.

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