CN216572817U

CN216572817U - Mixing device of carbon black oil production system

Info

Publication number: CN216572817U
Application number: CN202220080303.9U
Authority: CN
Inventors: 曲红林; 周旋; 石桂菲; 曹鹏君
Original assignee: Xiangfeng Technology Co ltd
Current assignee: Xiangfeng Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-24
Anticipated expiration: 2032-01-13

Abstract

The utility model provides a mixing arrangement of charcoal black oil production system belongs to charcoal black oil production technical field, including basin, steel pipe, agitator, pre-mixing subassembly and controller, make pitch and anthracene oil input in the pre-mixing subassembly, carry out the pre-mixing through the pre-mixing subassembly, realized mixing for the one-level, stir inside pitch of basin and anthracene oil through the agitator, realized that the second grade mixes, carry pitch and anthracene oil in to the basin through the steel pipe, the one-level is mixed and the second grade is mixed all can be controlled by the controller and is moved. The utility model provides a pair of mixing arrangement of charcoal black oil production system has realized the automation mechanized operation of mixing, has improved mixed effect, makes pitch and anthracene oil mix more evenly in the charcoal black oil, improves charcoal black oil production quality.

Description

Mixing device of carbon black oil production system

Technical Field

The utility model belongs to the technical field of the production of charcoal black oil, more specifically says, relates to a mixing arrangement of charcoal black oil production system.

Background

Carbon black oil is one of the products produced by coke-oven plants, and the production of carbon black oil is usually completed by a carbon black oil production system, and the performance of the carbon black oil production system determines the quality of the carbon black oil produced by the carbon black oil production system. The mixing device of the carbon black oil production system is a main component of the carbon black oil production system, and in the mixing process, the asphalt and the anthracene oil enter the mixing tank and are mixed by the stirrer. There is the quality problem in the charcoal black oil through above-mentioned mixing arrangement production, discovers through chemical examination analysis, has anthracene oil and pitch ununiformity's problem in the charcoal black oil of production, exists unmixedly even pitch granule in the charcoal black oil, will influence the processingquality of charcoal black oil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixing arrangement of charcoal black oil production system aims at solving in the charcoal black oil anthracene oil and pitch and mixes inhomogeneously, influences the technical problem of charcoal black oil processingquality.

In order to achieve the above object, the utility model adopts the following technical scheme: the mixing device of the carbon black oil production system comprises a storage tank, a steel pipe, a stirrer, a premixing assembly and a controller, wherein the storage tank is used for containing asphalt and anthracene oil; the steel pipe is arranged in the storage tank, the upper end of the steel pipe extends out of the storage tank, and the steel pipe is suitable for conveying asphalt and anthracene oil into the storage tank; the at least one stirrer is arranged on the side part of the storage tank and is suitable for stirring the asphalt and the anthracene oil in the storage tank; the premixing assembly is used for premixing asphalt and anthracene oil and is provided with a material outlet communicated with the outer end of the steel pipe and a material inlet communicated with an asphalt output pipeline and an anthracene oil output pipeline; the controller is respectively connected with the stirrer and the premixing assembly in an electric conduction mode and respectively controls the operation.

In a possible implementation manner, the mixing device of the carbon black oil production system further comprises a cooler for cooling the asphalt, the asphalt output pipeline is communicated with the input end of the cooler, the output end of the cooler is communicated with the material inlet through a pipeline, and the operation of the cooler is controlled by the controller.

In one possible implementation, the premixing assembly includes a tank, an elastic bag and a pushing member, the tank being disposed above the storage tank; the elastic bag is arranged in the box body, can generate elastic deformation and can reset after deformation, the material inlet and the material outlet are respectively arranged at the upper end and the lower end of the elastic bag, and asphalt and anthracene oil are both input into the elastic bag; the ejection piece is arranged on the box body, the ejection end of the ejection piece is connected with the outer wall of the elastic bag and used for ejecting the deformation of the elastic bag, the elastic bag is used for ejecting the mixture of the asphalt and the anthracene oil after being deformed, and the ejection piece is controlled by the controller.

In a possible realization mode, the bottom of the elastic bag is provided with a plurality of springs, the spring is arranged at a position avoiding the material outlet, the springs are suitable for elastically abutting against the bottom wall inside the box body, and the elastic bag can be displaced in the box body through the springs.

In a possible implementation manner, the pushing part comprises a push rod connected to the box body and pushing towards the elastic bag and a push plate connected to the push rod pushing end, the push plate is suitable for pushing the elastic bag to deform, the shape of the push plate is matched with the shape of the elastic bag, and the push rod is controlled by the controller.

In a possible implementation mode, the number of the material inlets is two, the two material inlets are respectively communicated with the asphalt output pipeline and the anthracene oil output pipeline through pipelines, the number of the material outlets is two, the two material outlets are communicated with the outer end of the steel pipe through pipelines, and the pipelines penetrate through the wall of the box body.

In a possible implementation manner, a one-way valve is arranged on the pipeline communicated with the material inlet, an electromagnetic valve is arranged on the pipeline communicated with the material outlet, and the electromagnetic valve is controlled by the controller.

In a possible implementation mode, the agitator is four groups, follows the basin circumference equipartition sets up, the stirring speed of agitator is controlled by the controller, the steel pipe be seamless steel pipe and bottom with the distance is 0.1-0.3m between the inboard bottom of basin, basin bottom circumference encloses and is equipped with a plurality of foundation bases, and is through a plurality of foundation bases and ground fixed connection to form and be suitable for fixedly the ground of basin.

In a possible implementation mode, the upper part of the storage tank is connected with a breathing manhole, a release port, a breathing valve interface, a standby interface and a hand hole, the breathing manhole is detachably connected with a breathing valve, and the breathing valve is suitable for a human body to pass through after being detached; the lower part of the storage tank is provided with an access hole suitable for a human body to pass through.

In a possible realization mode, the side part of the storage tank is provided with a magnetic turning plate type buoy liquid level meter communicated with the materials in the storage tank.

The utility model provides a pair of mixing arrangement of carbon black oil production system's beneficial effect lies in: compared with the prior art, the utility model relates to a mixing arrangement of charcoal black oil production system includes the basin, the steel pipe, the agitator, subassembly and controller mix in advance, make pitch and anthracene oil input in the subassembly of mixing in advance, carry out the premix through the subassembly of mixing in advance, realized mixing for the one-level, through inside pitch of agitator stirring basin and anthracene oil, the second grade has been realized and has been mixed, carry pitch and anthracene oil in to the basin through the steel pipe, the one-level is mixed and the second grade is mixed all can be by controller control operation, the automation mechanized operation of mixing has been realized, the mixing effect has been improved, pitch and anthracene oil mix more evenly in making the charcoal black oil, improve charcoal black oil production quality.

Drawings

Fig. 1 is a schematic structural diagram of a mixing device of a carbon black oil production system according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic structural diagram of a mixing device of a carbon black oil production system according to another embodiment of the present invention;

FIG. 4 is a schematic diagram of the pre-mix assembly of FIG. 3.

Description of reference numerals:

1. a storage tank; 2. a steel pipe; 3. a stirrer; 4. a pre-mixing assembly; 41. a box body; 42. an elastic bag; 43. pushing the ejection piece; 431. a push rod; 432. pushing the plate; 44. a spring; 5. a controller; 6. a cooler; 7. a one-way valve; 8. an electromagnetic valve; 9. a base seat; 10. a breathing manhole; 11. a discharge port; 12. a breather valve interface; 13. a standby interface; 14. hand hole; 15. a breather valve; 16. an access hole; 17. magnetic turning plate type float level meter.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, a mixing device of a system for producing carbon black oil according to the present invention will be described. The mixing device of the carbon black oil production system comprises a storage tank 1, a steel pipe 2, a stirrer 3, a premixing assembly 4 and a controller 5, wherein the storage tank 1 is used for containing asphalt and anthracene oil; the steel pipe 2 is arranged in the storage tank 1, the upper end of the steel pipe extends out of the storage tank 1, and the steel pipe 2 is suitable for conveying asphalt and anthracene oil into the storage tank 1; at least one stirrer 3 is arranged at the side part of the storage tank 1 and is suitable for stirring the asphalt and the anthracene oil in the storage tank 1; the premixing assembly 4 is used for premixing asphalt and anthracene oil and is provided with a material outlet communicated with the outer end of the steel pipe 2 and a material inlet communicated with an asphalt output pipeline and an anthracene oil output pipeline; the controller 5 is electrically connected with the stirrer 3 and the premixing assembly 4 respectively and controls the operation respectively.

The utility model provides a pair of mixing arrangement of charcoal black oil production system, compared with the prior art, the utility model relates to a mixing arrangement of charcoal black oil production system includes basin 1, steel pipe 2, agitator 3, subassembly 4 and controller 5 in advance, make pitch and anthracene oil input in the subassembly 4 in advance, carry out the premix through subassembly 4 in advance, realized mixing for the one-level, stir 1 inside pitch of basin and anthracene oil through agitator 3, the second grade has been realized mixing, carry pitch and anthracene oil in to basin 1 through steel pipe 2, the one-level is mixed and the second grade is mixed all can be controlled by controller 5 and is moved, the automation mechanized operation of mixing has been realized, the mixed effect has been improved, pitch and anthracene oil mix more evenly in the messenger's charcoal black oil, improve charcoal black oil production quality.

All carry reation kettle with pitch and anthracene oil simultaneously among the prior art in, make both mix in reation kettle, owing to receive the restriction that reation kettle used, cause both to mix the inhomogeneous phenomenon in back, and pass through the utility model discloses mix the back, the one-level stirring is mixed and the second grade stirring is mixed, through mixing back test analysis, pitch and anthracene oil mix the back more even, also there is few pitch granule. Compared with the mixing mode in the prior art, the method has more outstanding advantages. The storage tank 1 is a cylindrical tank body, the upper end of the storage tank is in an arc shape protruding outwards, the steel pipe 2 is vertically arranged in the storage tank 1, one steel pipe 2 can be arranged, two steel pipes 2 can also be arranged, and when one steel pipe 2 is arranged, asphalt and anthracene oil are conveyed into the storage tank 1 through the steel pipe 2; if set up two steel pipes 2, pitch and anthracene oil enter into storage tank 1 through these two steel pipes 2 respectively inside, and steel pipe 2 is inner all opened with the outer end, and the inner is the free end and does not contact with storage tank 1. Through 3 stirring pitch and anthracene oil of agitator, the mixed mode is simple, and the effect after the mixture is better, can run or stir the mixing velocity through controller 5 real time control. The agitator 3 includes motor, pivot and flabellum, passes 1 wall of basin and sealed rotation connection in the commentaries on classics, and the flabellum is a plurality of, all sets up in the pivot, and the rotatory back of pivot drives a plurality of flabellums rotatory, and this flabellum can be understood as the stirring rake, can realize the effect of stirring.

In order to cool the asphalt, in some embodiments, referring to fig. 1 to 4, the mixing device of the carbon black oil production system further includes a cooler 6 for cooling the asphalt, an asphalt output pipeline is communicated with an input end of the cooler 6, an output end of the cooler 6 is communicated with a material inlet through a pipeline, and the operation of the cooler 6 is controlled by a controller 5. Generally, the pitch is processed from coal tar, so the temperature is high, and the pitch needs to be cooled during the production process of carbon black oil. The cooled pitch is introduced into the pre-mix assembly 4 and mixed with the anthracene oil.

In this embodiment, the cooler 6 is a prior art product that can meet the cooling requirements for asphalt.

To achieve the preliminary mixing of the pitch and anthracene oil, in some embodiments, referring to fig. 1-4, the pre-mix assembly 4 includes a tank 41, an elastomeric bladder 42, and an ejector 43, the tank 41 being disposed above the tank 1; the elastic bag 42 is arranged in the box body 41, can generate elastic deformation and can reset after deformation, the material inlet and the material outlet are respectively arranged at the upper end and the lower end of the elastic bag 42, and the asphalt and the anthracene oil are both input into the elastic bag 42; the pushing piece 43 is arranged on the box body 41, the pushing end of the pushing piece is connected with the outer wall of the elastic bag 42 and used for pushing the elastic bag 42 to deform, the elastic bag 42 pushes the asphalt and the anthracene oil to be mixed after deforming, and the pushing piece 43 is controlled by the controller 5. The controller 5 controls the ejection piece 43 to eject, so that the elastic bag 42 deforms, the asphalt and anthracene oil in the elastic bag are extruded and mixed together, the elastic bag 42 does not deform due to the fact that the ejection piece 43 stretches and contracts to different lengths, the mixing degree is different, and primary mixing is achieved through the premixing assembly 4. This mixing mode's mixing efficiency is high, and is fast, and the self elastic deformation and the elasticity of cooperation elasticity bag 42 reset, can be more even with its inside pitch and anthracene oil mixture. The pushing or extending/retracting actions of the pushing member 43 are regulated and controlled by the controller 5. The elastomeric bladder 42 is oval or tennis racquet shaped and can contain a quantity of asphalt and anthracene oil. The box body 41 plays a role in supporting and limiting the elastic bag 42, and the damage caused by excessive deformation of the elastic bag 42 is prevented, so that the elastic bag 42 can only deform or move in the box body 41.

In an alternative embodiment, a stirring paddle may be disposed inside the elastic bag 42 to achieve the stirring function for the asphalt and the anthracene oil, so that various mixing modes are available.

In order to realize the deformation and small displacement of the elastic bag 42, in some embodiments, please refer to fig. 1 to 4, a plurality of springs 44 are disposed at the bottom of the elastic bag 42, the springs 44 are disposed to avoid the material outlet, the springs 44 are adapted to elastically abut against the inner bottom wall of the box 41, and the elastic bag 42 is displaceable in the box 41 by the springs 44. The plurality of springs 44 support the elastic bag 42 in an elastic state, and allow the elastic bag 42 to displace (the displacement is inside the case 41) or shake, so that the asphalt and the anthracene oil inside the elastic bag 42 may be mixed with each other or mixed with each other after shaking. The elastomeric bladder 42 is resettable by a plurality of springs 44 when not subjected to external forces.

In order to push the elastic bag 42, in some embodiments, referring to fig. 1 to 4, the pushing member 43 includes a pushing rod 431 connected to the case 41 and pushing toward the elastic bag 42, and a pushing plate 432 connected to a pushing end of the pushing rod 431, the pushing plate 432 is adapted to push the elastic bag 42 to deform and has a shape matching with the shape of the elastic bag 42, and the pushing rod 431 is controlled by the controller 5. The push plate 432 is curved for contact with and ejection from the elastic bag 42. The push rod 431 may be a kind of electric push rod in the prior art.

In this embodiment, the case 41 has a rectangular parallelepiped shape, and the two pushing members 43 are provided on two sides of the case 41, respectively, and can push the elastic bag 42 alternately or simultaneously, which can be realized by the control of the controller 5.

Specifically, the controller 5 includes a PLC control unit, a control circuit, a control button, and the like, and the connection relationship and the control principle between the PLC control unit and the control button are already in the prior art, and therefore are not described herein again. The controller 5 is provided with a plurality of control modules which are suitable for respectively controlling the operation of each part, the automatic mixing control of the asphalt and the anthracene oil can be realized by controlling each part, and the controller 5 can adopt the products in the prior art.

In some embodiments, referring to fig. 1 to 4, two material inlets are respectively connected to the asphalt output pipeline and the anthracene oil output pipeline through pipelines, two material outlets are respectively connected to the outer end of the steel pipe 2 through pipelines, and a plurality of pipelines all penetrate through the wall of the box body 41. The case 41 is provided with a plurality of through holes through which the pipes can pass, and a through hole through which the push rod 431 can pass.

In order to prevent the backflow of the asphalt and anthracene oil during the transportation into the pre-mix assembly 4, in some embodiments, referring to fig. 1 to 4, a one-way valve 7 is disposed on a pipeline communicated with the material inlet, and a solenoid valve 8 is disposed on a pipeline communicated with the material outlet, wherein the solenoid valve 8 is controlled by the controller 5. The problem can be solved through the check valve 7 that sets up, can control the delivery capacity of pitch and anthracene oil to the basin 1 after the mixture in real time through solenoid valve 8 in addition.

In this embodiment, the material outlet and the outer end of the steel pipe 2 are provided with two pipelines, each pipeline is provided with an electromagnetic valve 8, and the controller 5 can control the two pipelines. Alternatively, a single line and a single solenoid valve 8 may be provided, with the purpose of providing two lines so that when one line becomes blocked, the other line can be used for delivery.

In order to improve the installation stability of the storage tank 1, in some embodiments, referring to fig. 1 to 4, four sets of stirrers 3 are uniformly arranged along the circumferential direction of the storage tank 1, the stirring speed of the stirrers 3 is controlled by a controller 5, the steel pipes 2 are seamless steel pipes 2, the distance between the bottom of each seamless steel pipe 2 and the bottom of the inner side of the storage tank 1 is 0.1-0.3m, a plurality of foundation bases 9 are circumferentially arranged around the bottom of the storage tank 1, and the foundation bases 9 are fixedly connected with the ground to form a foundation suitable for fixing the storage tank 1.

The distance between the bottom of the steel pipe 2 and the bottom of the inner side of the tank 1 is preferably 0.2 m. The number of the foundation bases 9 is 40, the foundation bases can be arranged according to the corresponding increase or decrease of the outer diameter of the storage tank 1, the plurality of foundation bases 9 are encircled into a ring shape, and the storage tank 1 is fixed on a foundation pile installed on the ground or in the ground.

In some embodiments, referring to fig. 1 to 4, a breathing manhole 10, a diffusing port 11, a breathing valve interface 12, a spare interface 13 and a hand hole 14 are connected to the upper portion of the storage tank 1, a breathing valve 15 is detachably connected to the breathing manhole 10, and the breathing valve 15 is suitable for a human body to pass through after being detached; the lower part of the tank 1 is provided with an access hole 16 adapted for the passage of a human body. A small breather valve is connected to the breather valve 15 and the connector 12, the standby connector 13 is sealed through a plug, the standby connector is normally in an unused state, the air discharging port 11 is an air discharging port, the hand hole 14 is connected with a sealing cover, a hand can penetrate through the standby connector after the standby connector is opened, and the explosion-proof flashlight is held to observe the internal condition of the storage tank 1. A person can access the interior of the tank 1 through the manhole 16 for servicing operations. The breather valve 15 is connected with the storage tank 1 through a flange, and a human body can pass through the breather valve and enter the storage tank 1 after being disassembled.

In some embodiments, referring to fig. 1-4, the side of the storage tank 1 is provided with a magnetic flap type float level gauge 17 in communication with the contents of the storage tank 1.

Claims

1. A mixing device of a carbon black oil production system is characterized by comprising:

a tank for holding bitumen and anthracene oil;

the steel pipe is arranged in the storage tank, the upper end of the steel pipe extends out of the storage tank, and the steel pipe is suitable for conveying asphalt and anthracene oil into the storage tank;

the stirrer is arranged at the side part of the storage tank and is suitable for stirring the asphalt and the anthracene oil in the storage tank;

the premixing assembly is used for premixing asphalt and anthracene oil and is provided with a material outlet communicated with the outer end of the steel pipe and a material inlet communicated with an asphalt output pipeline and an anthracene oil output pipeline; and

and the controller is respectively in conductive connection with the stirrer and the premixing assembly and respectively controls the operation.

2. A mixing device for a carbon black oil production system as defined in claim 1, further comprising a cooler for cooling pitch, wherein a pitch output line is connected to an input end of the cooler, an output end of the cooler is connected to the material inlet through a pipeline, and the operation of the cooler is controlled by the controller.

3. A mixing device for a carbon black oil production system as defined in claim 1, wherein said pre-mixing assembly comprises:

the tank body is arranged above the storage tank;

the elastic bag is arranged in the box body, can generate elastic deformation and can reset after deformation, the material inlet and the material outlet are respectively arranged at the upper end and the lower end of the elastic bag, and the asphalt and the anthracene oil are both input into the elastic bag; and

the ejection piece is arranged on the box body, the ejection end of the ejection piece is connected with the outer wall of the elastic bag and used for ejecting the deformation of the elastic bag, the elastic bag is used for ejecting the mixture of the asphalt and the anthracene oil after being deformed, and the ejection piece is controlled by the controller.

4. A mixing device for carbon black oil production system as claimed in claim 3, wherein said elastic bag is provided at its bottom with a plurality of springs, said springs being positioned to avoid said material outlet, said springs being adapted to elastically abut against an inner bottom wall of said casing, said elastic bag being supported by said casing.

5. A mixing device for a carbon black oil production system as defined in claim 3, wherein said pushing member comprises a pushing rod connected to said casing and pushing toward said elastic bag, and a pushing plate connected to a pushing end of said pushing rod, said pushing plate being adapted to push said elastic bag to deform and having a shape adapted to an outer shape of said elastic bag, said pushing rod being controlled by said controller.

6. A mixing device for a carbon black oil production system as claimed in claim 3, wherein there are two material inlets respectively connected to the asphalt output pipeline and the anthracene oil output pipeline through pipelines, there are two material outlets both connected to the outer end of the steel pipe through pipelines, and a plurality of pipelines all pass through the wall of the tank.

7. A mixing device of a carbon black oil production system as claimed in claim 6, wherein a one-way valve is provided on the pipeline communicating with the material inlet, and an electromagnetic valve is provided on the pipeline communicating with the material outlet, the electromagnetic valve being controlled by the controller.

8. A mixing device for a carbon black oil production system as defined in claim 1, wherein said stirrers are provided in four groups, and are uniformly distributed along the circumference of said storage tank, the stirring speed of said stirrers is controlled by said controller, said steel pipes are seamless steel pipes, the distance between the bottom of said steel pipes and the bottom of the inner side of said storage tank is 0.1-0.3m, a plurality of bases are circumferentially arranged around the bottom of said storage tank, and said bases are fixedly connected to the ground to form a foundation suitable for fixing said storage tank.

9. A mixing device of a carbon black oil production system as claimed in claim 1, wherein a breathing manhole, a release port, a breathing valve port, a spare port and a hand hole are connected to the upper part of the storage tank, a breathing valve is detachably connected to the breathing manhole, and the breathing valve is suitable for a human body to pass through after being detached; the lower part of the storage tank is provided with an access hole suitable for a human body to pass through.

10. A mixing device for a carbon black oil production system as claimed in claim 1, wherein a magnetic flip type float level gauge is provided at a side of said storage tank to communicate with the contents of said storage tank.