Coke cooling water tank for coking device
By introducing a separation tank and servo motor system into the cold coke water tank, and separating and extracting oil slimming by centrifugal force, the problem of oil slimming affecting raw material quality and safety hazards is solved, and efficient oil slimming treatment is achieved.
Patent Information
- Application Number
- CN202422431856.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing cold-coke water tanks do not have pipelines and processes for treating oil slimming, which causes oil slimming to affect the quality of raw materials and poses safety hazards.
A cold coke water tank with a separation tank, a servo motor and a drain pipe is designed. The separation tank is driven by a servo motor to rotate and use centrifugal force to separate the oil slimming, and the oil slimming is extracted through the drain pipe.
Effectively separate and discharge oil slimming to avoid affecting the quality of raw materials and reduce safety hazards.
Smart Images

Figure CN223213880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coking, in particular to a coke cooling water tank used in a coking device. Background Art
[0002] Coke water tanks are crucial equipment in the petrochemical industry for recovering and separating the oil and water left after coke cooling. A coke water tank system typically consists of a coke water buffer tank, a coke water storage tank, a coke water settling tank, an oil recovery tank, and an exhaust gas absorption system. Their primary function is to recover and separate the oil-water mixture produced after coke cooling in the coking unit, while also treating the waste gas generated during the process to ensure compliance with environmental standards.
[0003] Existing cold coke water tanks do not have pipelines and processes for handling floating oil. Floating oil generated on the surface of the raw materials affects the quality of the raw materials. Moreover, floating oil stays in the tank for too long and is likely to react with the gas in the tank to cause explosion accidents. Therefore, further improvements can be made. Utility Model Content
[0004] In order to solve the above-mentioned problems, the present invention provides the following technical solutions: a cold coke water tank for a coking device, comprising a tank body, a top cover is provided on the top of the tank body, the top of the top cover is connected to an exhaust pipe, the interior of the tank body is rotatably connected to a separation tank, the outer side of the separation tank is fixedly installed with an edge, the inner wall of the tank body is fixedly installed with a ring rail corresponding to the edge, and the edge is rotatably connected in the ring rail, a servo motor for driving the separation tank is provided in the bottom of the tank body, and a suction pipe is inserted in the top center of the top cover.
[0005] As an optimization, several balls are embedded on the upper and lower sides of the edge, and slideways are provided on the upper and lower inner walls of the ring rail. The balls are connected in the slideways and roll along the slideways. When the edge rotates in the separation tank, the balls are driven to roll along the slideways, thereby reducing the friction during rotation.
[0006] As an optimization, a base is fixedly installed at the center of the bottom wall of the tank body, and a rotating rod is rotatably connected to the center of the base, and the rotating rod is fixedly installed at one end of the output shaft of the servo motor, and a bracket is fixedly installed on the top of the rotating rod, and the bracket is fixedly installed on the inner wall of the separation tank. By starting the servo motor, the bracket will be driven to rotate through the rotating rod, and then the separation tank will be driven to rotate in the tank, so that the floating oil can be separated and floated on the surface under the action of centrifugal force.
[0007] As an optimization, a connecting tube is fixedly installed on the top of the rotating rod, a hole is opened on the outer side of the bottom of the connecting tube, and a connecting head is rotatably connected to the top of the connecting tube.
[0008] As an optimization, one end of the exhaust pipe is inserted into the top cover and docked with the connector, and the other end of the exhaust pipe is connected to a vacuum pump. The vacuum pump draws air along the exhaust pipe, and then extracts the floating oil in the separation tank from the hole, thereby facilitating the separation and discharge of the floating oil.
[0009] As an optimization, a connecting ring is fixedly installed on the bottom of the connecting head, a connecting groove corresponding to the connecting ring is opened on the top of the connecting pipe, and the connecting ring is rotatably connected in the connecting groove, and a convex tube is fixedly installed on the bottom side of the connecting head, and the convex tube is inserted into the top of the connecting pipe.
[0010] As an optimization, the cross section of the connecting ring is T-shaped, and the connecting groove is opened corresponding to the connecting ring.
[0011] The beneficial effects of the utility model are:
[0012] The cold coke water tank used in the coking device can drive the rotating rod to rotate by starting the servo motor, so the bracket will drive the separation tank to rotate in the tank, and then the floating oil in the liquid in the separation tank can be separated by the action of centrifugal force, and the floating oil will float to the top. After that, the floating oil can be pumped out from the hole, thereby facilitating the separation of the floating oil, avoiding the impact of the floating oil on the quality of the raw materials, and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the separation tank of the utility model;
[0016] Figure 4 This is a schematic diagram of the connector structure of the utility model.
[0017] In the figure: 1. Tank body; 2. Top cover; 3. Exhaust pipe; 4. Separation tank; 5. Edge; 6. Ring rail; 7. Pumping pipe; 8. Ball bearing; 9. Base; 10. Rotating rod; 11. Bracket; 12. Connecting pipe; 13. Hole; 14. Connecting head; 15. Connecting ring; 16. Connecting groove; 17. Protruding pipe. DETAILED DESCRIPTION
[0018] In the description of this application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0019] 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.
[0020] See also Figure 1-2 A cold coke water tank for a coking device comprises a tank body 1, a top cover 2 is provided on the top of the tank body 1, an exhaust pipe 3 is connected to the top of the top cover 2, a separation tank 4 is rotatably connected to the inside of the tank body 1, an edge 5 is fixedly installed on the outside of the separation tank 4, a ring rail 6 is fixedly installed along the inner wall of the tank body 1 corresponding to the edge 5, and the edge 5 is rotatably connected to the ring rail 6, a servo motor for driving the separation tank 4 is provided in the bottom of the tank body 1, and a suction pipe 7 is inserted in the top center of the top cover 2.
[0021] See also Figure 1-2 , a number of balls 8 are embedded on the upper and lower sides of the edge 5, and slideways are provided on the inner walls of the upper and lower sides of the ring rail 6. The balls 8 are connected to the slideways in a rolling manner. When the edge 5 rotates in the separation tank 4, the balls 8 are driven to roll along the slideways, thereby reducing the friction during rotation;
[0022] See also Figure 3 A base 9 is fixedly installed at the center of the bottom wall of the tank body 1, and a rotating rod 10 is rotatably connected to the center of the base 9. The rotating rod 10 is fixedly installed at one end of the output shaft of the servo motor. A bracket 11 is fixedly installed on the top of the rotating rod 10, and the bracket 11 is fixedly installed on the inner wall of the separation tank 4. By starting the servo motor, the bracket 11 will be driven to rotate through the rotating rod 10, and then the separation tank 4 will be driven to rotate in the tank, so that the floating oil can be separated and floated on the surface under the action of centrifugal force;
[0023] See also Figure 3A connecting pipe 12 is fixedly installed on the top of the rotating rod 10, and a hole 13 is opened on the outer side of the bottom of the connecting pipe 12. The top of the connecting pipe 12 is rotatably connected to a connector 14. One end of the exhaust pipe 7 is inserted into the top cover 2 and docked with the connector 14. The other end of the exhaust pipe 7 is connected to an air pump. The air pump is used to pump air along the exhaust pipe 7, and then the floating oil in the separation tank 4 is extracted from the hole 13, thereby facilitating the separation and discharge of the floating oil.
[0024] See also Figure 4 A connecting ring 15 is fixedly installed at the bottom of the connecting head 14, and a connecting groove 16 corresponding to the connecting ring 15 is opened at the top of the connecting pipe 12, and the connecting ring 15 is rotatably connected in the connecting groove 16. The cross-section of the connecting ring 15 is "T"-shaped, and the connecting groove 16 is opened corresponding to the connecting ring 15. A convex tube 17 is fixedly installed on the bottom side of the connecting head 14, and the convex tube 17 is inserted into the top of the connecting pipe 12.
[0025] During use, the servo motor is started to drive the rotating rod 10 to rotate, which in turn drives the separation tank 4 to rotate inside the tank through the bracket 11. As a result, the liquid in the separation tank 4 is separated from the floating oil under the action of centrifugal force, and the floating oil is floated to the top. Then, the vacuum pump is started to pump air along the extraction pipe 7, so that the floating oil is pumped out from the hole 13 provided in the connecting pipe 12.
[0026] At the same time, when the separation tank 4 rotates, the connecting pipe 12 will be driven to rotate synchronously. Since the connector 14 is installed between the pumping pipe 7 and the connecting pipe 12, the pumping pipe 7 will not rotate with the connecting pipe 12, and the separation process of the floating oil will not be hindered.
[0027] In summary, the cold coke water tank used in the coking device drives the rotating rod 10 to rotate by starting the servo motor, so the bracket 11 drives the separation tank 4 to rotate in the tank, and then the floating oil in the liquid in the separation tank 4 can be separated out by the action of centrifugal force, and will float to the top. After that, the floating oil can be pumped out from the hole 13, thereby facilitating the separation of the floating oil, avoiding the impact of the floating oil on the quality of the raw materials, and reducing safety hazards.
[0028] In the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0029] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can all be customized according to the description and the drawings.
[0030] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A cold coke water tank for a coking unit, comprising a tank body (1), characterized in that: The top of the tank body (1) is provided with a top cover (2), the top of the top cover (2) is connected to an exhaust pipe (3), the inside of the tank body (1) is rotatably connected to a separation tank (4), the outer side of the separation tank (4) is fixedly installed with an edge (5), the inner wall of the tank body (1) is fixedly installed with a ring rail (6) corresponding to the edge (5), and the edge (5) is rotatably connected in the ring rail (6), a servo motor for driving the separation tank (4) is provided in the bottom of the tank body (1), and a suction pipe (7) is inserted into the top center of the top cover (2).
2. The cold coke water tank for a coking unit according to claim 1, characterized in that: A plurality of balls (8) are embedded on both upper and lower sides of the edge (5), and slideways are provided on both upper and lower inner walls of the ring rail (6), and the balls (8) are rollingly connected in the slideways.
3. The cold coke water tank for a coking unit according to claim 1, characterized in that: A base (9) is fixedly mounted at the center of the bottom wall of the tank body (1), and a rotating rod (10) is rotatably connected to the center of the base (9), and the rotating rod (10) is fixedly mounted on one end of the output shaft of the servo motor, and a bracket (11) is fixedly mounted on the top of the rotating rod (10), and the bracket (11) is fixedly mounted on the inner wall of the separation tank (4).
4. The cold coke water tank for a coking unit according to claim 3, characterized in that: A connecting pipe (12) is fixedly mounted on the top of the rotating rod (10), a hole (13) is provided on the outer side of the bottom of the connecting pipe (12), and a connecting head (14) is rotatably connected to the top of the connecting pipe (12).
5. The coke cooling water tank for a coking unit according to claim 4, characterized in that: One end of the exhaust pipe (7) is inserted into the top cover (2) and connected to the connector (14), and the other end of the exhaust pipe (7) is connected to an exhaust fan.
6. The cold coke water tank for a coking unit according to claim 5, characterized in that: A connecting ring (15) is fixedly installed on the bottom of the connecting head (14), a connecting groove (16) corresponding to the connecting ring (15) is opened on the top of the connecting pipe (12), and the connecting ring (15) is rotatably connected in the connecting groove (16), and a convex pipe (17) is fixedly installed on the bottom side of the connecting head (14), and the convex pipe (17) is inserted into the top of the connecting pipe (12).
7. The coke cooling water tank for a coking unit according to claim 6, characterized in that: The cross section of the connecting ring (15) is T-shaped, and the connecting groove (16) is opened corresponding to the connecting ring (15).