Cooling device for active coke
By combining the design of the electric motor-driven screw conveyor and the cooling chamber, the problem of poor flow of activated coke was solved, enabling continuous production and efficient cooling of activated coke, and improving the operational reliability and cooling effect of the cooling device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-20
AI Technical Summary
In the existing technology, the cooling pipes are arranged in a zigzag pattern at the bottom of the coking oven, which leads to poor flow of activated coke, easily clogging the flow channels and causing operational failures.
An electric motor drives a screw conveyor to transport activated coke, and a cooling chamber is set outside the conveying cavity. The activated coke is cooled by a cooling medium, and the discharge cavity and exhaust fan accelerate the discharge of hot air to improve cooling efficiency.
To ensure the normal flow of activated coke, improve cooling efficiency and quality, prevent blockage, and achieve continuous production and efficient cooling of activated coke.
Smart Images
Figure CN224014649U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the active coke cooling technical field, and particularly relates to a cooling device for active coke. BACKGROUND
[0002] The temperature of the activated active coke is as high as 800 DEG C, and the active coke can be unloaded from the bottom of the coke oven only by cooling. At present, a cooling pipe is arranged at the bottom of the coke oven, and water or air is selected as the cooling medium in the cooling pipe to absorb the temperature of the active coke layer, thereby realizing the cooling of the active coke.
[0003] However, in the method, the cooling pipe is arranged in a U-shaped manner at the bottom of the coke oven, which easily blocks the flow of the active coke, thereby causing the poor flow of the active coke and the blockage of the flow channel of the active coke, and thus causing the operation failure. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of cooling devices for active coke, which transports active coke by the mode of motor and spiral conveying rod, ensures the normal flow of active coke, and when active coke flows in the inside of conveying cavity, it can be cooled under the action of cooling cavity.
[0005] To achieve the above object, the utility model adopts the technical scheme that:
[0006] A kind of cooling device for active coke, including conveying cavity, conveying motor, spiral conveying rod and cooling cavity, be provided with feed hopper and discharge port on conveying cavity, the cooling cavity is arranged at the outside of conveying cavity, and there is gap between cooling cavity and conveying cavity, cooling medium is filled in the gap between cooling cavity and conveying cavity, the spiral conveying rod is arranged in conveying cavity, and the both ends of spiral conveying rod are rotatably installed on the side wall of conveying cavity, the conveying motor is arranged at one end of conveying cavity, and the output shaft of conveying motor is connected with one end of spiral conveying rod, feed pipe for facilitating the input of cooling medium and discharge pipe for facilitating the discharge of cooling medium are respectively installed at the both ends of cooling cavity, and discharging mechanism is further provided at the discharge port on conveying cavity.
[0007] Preferably, the feed hopper is arranged at the top of one end of conveying cavity, and the discharge port is arranged at the bottom of the other end of conveying cavity, so that the active coke can be input into the conveying cavity through the feed hopper, and the active coke preliminarily cooled in the conveying cavity can be discharged through the discharge port.
[0008] Preferably, the feed pipe is arranged at the bottom of one end of cooling cavity close to the discharge port, and the discharge pipe is arranged at the top of the other end of cooling cavity close to the feed hopper, so that the cooling medium can be input into the cooling cavity through the feed pipe, and the cooling medium absorbing heat can be discharged from the cooling cavity through the discharge pipe.
[0009] Preferably, the discharging mechanism comprises a discharging cavity, the discharging cavity is communicated with the conveying cavity through a discharge port, and the discharging cavity is arranged to facilitate the centralized discharge of the active coke.
[0010] Preferably, an exhaust fan is arranged on one side of the discharging cavity and communicated with the discharging cavity, a cooling chamber is arranged on the other side of the discharging cavity, a cooling pipe is arranged in the cooling chamber, the exhaust fan is arranged to exhaust the hot gas in the discharging cavity, so that the gas circulates in the discharging cavity, thereby the hot gas on the active coke is exhausted, the cooling chamber can cool the gas, so that the temperature of the gas input into the discharging cavity is lower than the temperature of the active coke, and the cooling efficiency and quality of the active coke are improved.
[0011] Preferably, the cooling pipe is arranged in an "S" shape, and both ends of the cooling pipe extend to the outside of the cooling chamber through the cooling chamber, and the cooling medium is input from the bottom end of the cooling pipe and output from the top of the cooling pipe.
[0012] Preferably, connecting holes are formed on both sides of the center line of the discharging cavity and the cooling chamber, the cooling chamber is connected with the discharging cavity through the connecting holes, and a ventilation hole is formed in the middle of the cooling chamber, the connecting holes are arranged to connect the cooling chamber and the discharging cavity, so that the cooling gas is input into the discharging cavity from the cooling chamber under the action of the exhaust fan to cool the active coke, and the ventilation hole is arranged to facilitate the input of air into the cooling chamber.
[0013] Preferably, a plurality of downwardly inclined baffle plates are uniformly arranged in the discharging cavity, the baffle plates are arranged to slow down the discharging rate of the active coke, so that the time of the active coke in the discharging cavity is ensured, and the cooling quality of the active coke is improved.
[0014] Preferably, a filter plate is further arranged at the ventilation hole, the filter plate is arranged to filter out the particulate impurities in the air, so that the impurities in the air are prevented from mixing with the active coke to affect the quality of the active coke.
[0015] The beneficial effects of the utility model are as follows:
[0016] 1. The device uses a motor and a spiral conveying rod to convey the active coke, ensures the normal flow of the active coke, and cools the active coke under the action of the cooling chamber when the active coke flows in the conveying cavity.
[0017] 2. The feeding hopper is arranged to facilitate the input of the active coke into the conveying cavity, and the discharge port is arranged to facilitate the discharge of the active coke preliminarily cooled in the conveying cavity.
[0018] 3. The discharge pipe is arranged at the top of the cooling chamber near the one end of the feeding hopper, the feeding pipe is arranged to facilitate the input of the cooling medium into the cooling chamber, and the discharge pipe is arranged to facilitate the discharge of the cooling medium absorbing heat from the cooling chamber.
[0019] 4), the discharging cavity of the device is communicated with the conveying cavity through the discharge port, and the setting of the discharging cavity facilitates the centralized discharge of the active coke.
[0020] 5), the setting of the exhaust fan of the device can discharge the hot gas in the discharging cavity, so that the gas circulates in the discharging cavity, thereby discharging the hot gas on the active coke, and the cooling chamber can cool the gas, so that the temperature of the gas input into the discharging cavity is lower than the temperature of the active coke, thereby improving the cooling efficiency and cooling quality of the active coke.
[0021] 6), the cooling pipe of the device is arranged in an "S" shape, and the two ends of the cooling pipe extend to the outside of the cooling chamber through the cooling chamber, and the cooling medium is input from the bottom end of the cooling pipe and output from the top of the cooling pipe.
[0022] 7), the setting of the connecting hole is used for connecting the cooling chamber and the discharging cavity, so that the cooling gas is input into the discharging cavity from the cooling chamber under the action of the exhaust fan to cool the active coke, and the setting of the ventilation hole facilitates the input of air into the cooling chamber.
[0023] 8), the setting of the blocking plate of the device can slow down the discharging rate of the active coke, so as to ensure the time of the active coke in the discharging cavity and improve the cooling quality of the active coke.
[0024] 9), the setting of the filter plate of the device can filter out the particulate impurities in the air, so as to prevent the impurities in the air from mixing with the active coke and affecting the quality of the active coke.
[0025] 10), the device. BRIEF DESCRIPTION OF DRAWINGS
[0026] ATTACHMENT Figure 1 is a structural diagram of the utility model Figure 1 .
[0027] ATTACHMENT Figure 2 is a structural diagram of the utility model Figure 2 .
[0028] ATTACHMENT Figure 3 is an installation structure diagram of the spiral conveying rod in the utility model.
[0029] ATTACHMENT Figure 4 is a sectional view of the conveying cavity and the cooling cavity in the utility model.
[0030] ATTACHMENT Figure 5 is a structural diagram of the discharging mechanism of the utility model.
[0031] ATTACHMENT Figure 6 is an installation structure diagram of the exhaust fan in the utility model.
[0032] ATTACHMENT Figure 7Is the structure diagram of the connecting hole in the utility model.
[0033] Attached Figure 8 Is the installation structure diagram of the cooling pipe in the utility model.
[0034] Attached Figure 9 Is the installation structure diagram of the material baffle in the utility model.
[0035] In the figure,
[0036] 1, conveying cavity;101, feed hopper;102, discharge port;
[0037] 2, conveying motor;
[0038] 3, cooling cavity;301, discharge pipe;302, feed pipe;
[0039] 4, discharging mechanism;401, discharging cavity;402, filter plate;403, ventilation hole;404, cooling chamber;405, cooling pipe;406, exhaust fan;407, connecting hole;408, material baffle;
[0040] 5, spiral conveying rod. DETAILED DESCRIPTION
[0041] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0042] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawings, which is only for the convenience of describing the utility model, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation to the utility model.
[0043] As Figure 1 , Figure 2 A kind of active coke cooling device, including conveying cavity 1, conveying motor 2, spiral conveying rod 5 and cooling cavity 3, is shown in the drawings, conveying cavity 1 is provided with feed hopper 101 and discharge port 102, the setting of feed hopper 101 facilitates the active coke of production completion to be conveyed into conveying cavity 1, discharge port 102 facilitates the active coke of preliminary cooling completion to be conveyed into discharging mechanism 4.
[0044] In this embodiment, the conveying motor 2 drives the spiral conveying rod 5 to prevent the produced active coke from piling up and blocking, and ensure the continuity of the production of the active coke.
[0045] As shown in Figure 4 , the cooling cavity 3 is arranged outside the conveying cavity 1, so that the cooling cavity 3 can wrap the conveying cavity 1, increase the contact area between the cooling medium and the conveying cavity 1, and improve the cooling quality. In addition, there is a gap between the cooling cavity 3 and the conveying cavity 1, and the gap can store the cooling medium. The gap between the cooling cavity 3 and the conveying cavity 1 is filled with the cooling medium, and the cooling medium can absorb heat.
[0046] As shown in Figure 3 , the spiral conveying rod 5 is arranged in the conveying cavity 1, and both ends of the spiral conveying rod 5 are rotatably installed on the side wall of the conveying cavity 1. The conveying motor 2 is arranged at one end of the conveying cavity 1, and the output shaft of the conveying motor 2 is connected to one end of the spiral conveying rod 5. The feeding pipe 302 and the discharging pipe 301 are arranged at both ends of the cooling cavity 3, and the feeding pipe 302 and the discharging pipe 301 are used for feeding and discharging the cooling medium, respectively. The discharging mechanism 4 is arranged at the discharging port 102 of the conveying cavity 1.
[0047] The optimization scheme of the embodiment is shown in Figure 4 , the feeding hopper 101 is arranged at the top of one end of the conveying cavity 1, and the discharging port 102 is arranged at the bottom of the other end of the conveying cavity 1.
[0048] The feeding hopper 101 is arranged to facilitate the feeding of the active coke into the conveying cavity 1, and the discharging port 102 is arranged to facilitate the discharging of the active coke preliminarily cooled in the conveying cavity 1.
[0049] The optimization scheme of the embodiment is shown in Figure 2 , the feeding pipe 302 is arranged at the bottom of one end of the cooling cavity 3 close to the discharging port 102, and the discharging pipe 301 is arranged at the top of one end of the cooling cavity 3 close to the feeding hopper 101.
[0050] The feeding pipe 302 is arranged to facilitate the feeding of the cooling medium into the cooling cavity 3, and the discharging pipe 301 is arranged to facilitate the discharging of the cooling medium that has absorbed heat from the cooling cavity 3.
[0051] The optimization scheme of the embodiment is shown in Figure 5 , the discharging mechanism 4 includes a discharging cavity 401, and the discharging cavity 401 is connected to the conveying cavity 1 through the discharging port 102.
[0052] The discharging cavity 401 is arranged to facilitate the discharging of the active coke.
[0053] The optimization scheme of the embodiment is shown in Figure 5 , Figure 6As shown, an exhaust fan 406 is arranged on one side of the discharging cavity 401 and communicates with the discharging cavity 401, and a cooling chamber 404 is arranged on the other side of the discharging cavity 401, and a cooling pipe 405 is arranged in the cooling chamber 404.
[0054] The arrangement of the exhaust fan 406 can exhaust the hot gas in the discharging cavity 401, so that the gas circulates in the discharging cavity 401, thereby exhausting the hot gas on the activated coke, and the cooling chamber 404 can cool the gas, so as to ensure that the temperature of the gas input into the discharging cavity 401 is lower than the temperature of the activated coke, thereby improving the cooling efficiency and quality of the activated coke.
[0055] The optimization scheme of the embodiment is as shown in Figure 8 As shown, the cooling pipe 405 is arranged in an "S" shape, which can contact the gas entering the discharging cavity 401 in a larger area, so as to ensure that the gas can be sufficiently cooled, and the two ends of the cooling pipe 405 extend to the outside of the cooling chamber 404 through the cooling chamber 404.
[0056] The cooling medium is input from the bottom end of the cooling pipe 405 and output from the top of the cooling pipe 405.
[0057] The optimization scheme of the embodiment is as shown in Figure 5 , Figure 7 As shown, a connecting hole 407 is arranged on the center line of the cooling chamber 404 on both sides of the discharging cavity 401, the cooling chamber 404 is connected with the discharging cavity 401 through the connecting hole 407, and a ventilation hole 403 is arranged in the middle of the cooling chamber 404.
[0058] The connecting hole 407 is arranged to connect the cooling chamber 404 and the discharging cavity 401, so as to ensure that the cooling gas is input from the cooling chamber 404 into the discharging cavity 401 to cool the activated coke under the action of the exhaust fan 406, and the ventilation hole 403 is arranged to facilitate the input of air into the cooling chamber 404.
[0059] The optimization scheme of the embodiment is as shown in Figure 9 As shown, a plurality of downwardly inclined baffle plates 408 are uniformly arranged in the discharging cavity 401.
[0060] The arrangement of the baffle plate 408 can slow down the discharging rate of the activated coke, so as to ensure the time of the activated coke in the discharging cavity 401, thereby improving the cooling quality of the activated coke.
[0061] The optimization scheme of the embodiment is as shown in Figure 5 As shown, a filter plate 402 is further arranged at the ventilation hole 403.
[0062] The arrangement of the filter plate 402 can filter out the particulate impurities in the air, so as to prevent the impurities in the air from mixing with the activated coke and affecting the quality of the activated coke.
[0063] The above is only an example and description of the structure of the present application, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the scope defined by the structure of the present application, and should belong to the protection scope of the present application.
Claims
1. A cooling device for activated coke, comprising a conveying chamber, a conveying motor, a screw conveyor, and a cooling chamber, wherein a feed hopper and a discharge port are provided on the conveying chamber, characterized in that, The cooling chamber is located outside the conveying chamber, and there is a gap between the cooling chamber and the conveying chamber. The gap between the cooling chamber and the conveying chamber is filled with a cooling medium. The spiral conveying rod is located inside the conveying chamber, and its two ends are rotatably mounted on the side wall of the conveying chamber. The conveying motor is located at one end of the conveying chamber, and the output shaft of the conveying motor is connected to one end of the spiral conveying rod. At both ends of the cooling chamber, there are feed pipes for easy input of the cooling medium and discharge pipes for easy discharge of the cooling medium. A feeding mechanism is also provided at the discharge port on the conveying chamber.
2. The cooling device for activated coke according to claim 1, characterized in that, The feed hopper is located at the top of one end of the conveying chamber, and the discharge port is located at the bottom of the other end of the conveying chamber.
3. The cooling device for activated coke according to claim 1, characterized in that, The feed pipe is located at the bottom of the cooling chamber near the outlet, and the discharge pipe is located at the top of the cooling chamber near the feed hopper.
4. A cooling device for activated coke according to claim 2, characterized in that, The feeding mechanism includes a feeding chamber, which is connected to the conveying chamber through a discharge port.
5. A cooling device for activated coke according to claim 4, characterized in that, An exhaust fan is installed on one side of the feeding chamber and is connected to the feeding chamber. A cooling chamber is installed on the other side of the feeding chamber, and a cooling pipe is installed inside the cooling chamber.
6. A cooling device for activated coke according to claim 5, characterized in that, The cooling pipe is arranged in an "S" shape, and both ends of the cooling pipe extend through the cooling chamber to the outside of the cooling chamber. The cooling medium is input from the bottom end of the cooling pipe and output from the top end of the cooling pipe.
7. A cooling device for activated coke according to claim 5, characterized in that, There are connection holes on both sides of the center line of the cooling chamber in the feeding chamber. The cooling chamber is connected to the feeding chamber through the connection holes. There are ventilation holes in the middle of the cooling chamber.
8. A cooling device for activated coke according to claim 7, characterized in that, Several downward-sloping baffles are evenly arranged inside the feeding chamber.
9. A cooling device for activated coke according to claim 7, characterized in that, A filter plate is also installed at the ventilation hole.