CN113405394A - High-grade waste heat recovery device and process for high-temperature calcined petroleum coke - Google Patents
High-grade waste heat recovery device and process for high-temperature calcined petroleum coke Download PDFInfo
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- CN113405394A CN113405394A CN202110724961.7A CN202110724961A CN113405394A CN 113405394 A CN113405394 A CN 113405394A CN 202110724961 A CN202110724961 A CN 202110724961A CN 113405394 A CN113405394 A CN 113405394A
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- water tank
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- 239000002918 waste heat Substances 0.000 title claims abstract description 26
- 239000002008 calcined petroleum coke Substances 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 51
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000002006 petroleum coke Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims 5
- 238000001354 calcination Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses a high-grade waste heat recovery device for high-temperature calcined petroleum coke, which comprises a box body, wherein a moving hole is formed in the left side of the box body, a placing box is arranged in the moving hole, the placing box penetrates through the moving hole, the left side of the placing box is arranged in a penetrating manner, a moving rod is fixedly connected to the right side of the placing box and penetrates through the side wall of the box body, a moving groove is formed in the inner upper side of the moving hole, a moving plate is arranged in the moving groove, the moving plate penetrates through the moving groove and is arranged in a matched manner with the moving hole, a control hole is formed in the left side outside the box body, the control hole is communicated with the moving groove, a control rod is arranged in the control hole, and the control rod penetrates through the control hole and is fixedly connected with the moving plate. The water level reminding device is provided with a special reminding device, so that a worker is reminded of the temperature in the water tank, and meanwhile, the water level in the water tank is reminded to a certain extent.
Description
Technical Field
The invention relates to the technical field of waste heat recovery devices, in particular to a high-grade waste heat recovery device and process for petroleum coke calcined at high temperature.
Background
The petroleum coke is black or dark grey hard solid petroleum product, have metallic luster, be porose, be by the granular, the charcoal object of column or acicular constitution of tiny graphite crystallization formation, be the by-product when delaying coking device's raw oil schizolysis production light oil under the high temperature, contain very much heat in the high temperature post-calcination petroleum coke, need utilize waste heat recovery device to the heat extraction utilization in the high temperature post-calcination petroleum coke, but in the use of reality, the waste heat recovery device of its use does not have reminding device, the staff can't learn the inside temperature condition of waste heat recovery device, it is relatively poor to lead to heat absorption effect in waste heat recovery device, consequently, provide a high temperature post-calcination petroleum coke high-grade waste heat recovery device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: without reminding device, the staff can't learn the inside temperature condition of waste heat recovery device, leads to heat absorption effect in waste heat recovery device comparatively, and the high-grade waste heat recovery device of petroleum coke after calcining at a high temperature who provides.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-grade waste heat recovery device for high-temperature calcined petroleum coke comprises a box body, wherein a moving hole is formed in the left side of the box body, a placing box is arranged in the moving hole and penetrates through the moving hole, the left side of the placing box is arranged in a penetrating manner, a moving rod is fixedly connected and arranged on the right side of the placing box and penetrates through the side wall of the box body, a moving groove is formed in the upper side of the moving hole, a moving plate is arranged in the moving groove and penetrates through the moving groove and is matched with the moving hole, a control hole is formed in the left side outside the box body and is communicated with the moving groove, a control rod is arranged in the control hole and penetrates through the control hole and is fixedly connected and arranged with the moving plate, a fixed plate is fixedly connected and arranged in the box body and is arranged on the upper side of the placing box, and a water tank is fixedly connected and arranged on the upper side of the fixed plate, the lower side fixed connection is equipped with the outlet pipe in the box, the opposite side of outlet pipe runs through in the setting of box right side wall, fixed connection is equipped with a plurality of heat pipes on the fixed plate, and is a plurality of the heat pipe runs through in the fixed plate setting, be equipped with reminding device in the water tank.
Preferably, the reminding device comprises two rotating rods which are rotatably connected and arranged in the water tank, two gears are fixedly sleeved on the two rotating rods, two contact racks are arranged in the water tank and are respectively connected and arranged with the gears on the right side in a meshing manner, two moving racks are arranged in the water tank and are respectively connected and arranged with the gears on the left side in a meshing manner, a cavity is arranged at the upper side in the box body, a power supply is fixedly connected and arranged in the cavity, two limiting grooves are symmetrically arranged in the cavity, metal rods are arranged in the two limiting grooves and penetrate through the limiting grooves, springs are fixedly connected and arranged on the metal rods in the limiting grooves, the other side of each spring is fixedly connected and arranged with the limiting grooves, a display lamp is fixedly connected and arranged on the box body, and the display lamp, the power supply and the metal rods are connected and arranged through leads, the metal rod is located cavity internal fixed connection and is equipped with the insulator spindle, the insulator spindle runs through in cavity and water tank setting, just the insulator spindle is located and sets up between the contact rack in the water tank.
Preferably, upside fixed connection is equipped with the steel pipe in the box, the steel pipe runs through in water tank and box setting, the steel pipe is located box upside fixed connection and is equipped with the glass pipe, the steel pipe is located and is equipped with the piston in the water tank, it runs through in steel pipe and piston fixed connection setting to move the rack and be located the water tank left side.
Preferably, be equipped with the kickboard in the water tank, be equipped with the connecting hole on the kickboard, the removal rack is located the water tank right side and runs through in the connecting hole setting, the left side is equipped with the screw hole in the connecting hole, threaded hole internal thread cover is equipped with the threaded rod, the threaded rod runs through in the screw hole and removes the rack contact connection setting.
Preferably, the water tank is internally provided with two sliding grooves, the two sliding grooves are internally and slidably connected with sliding rods, and the sliding rods penetrate through the sliding grooves and are fixedly connected with the contact racks.
Preferably, two regulation and control grooves are symmetrically arranged in the water tank, two regulation and control rods are arranged in the regulation and control grooves in a sliding connection mode, and the regulation and control rods penetrate through the regulation and control grooves and the floating plate in a fixed connection mode.
A process of a device for recovering high-grade waste heat of high-temperature calcined petroleum coke comprises the following steps:
s1, firstly, moving a control rod upwards, driving a fixedly connected moving plate to move upwards by the control rod, opening a moving hole, moving the moving rod leftwards, driving a fixedly connected placing box to move leftwards, moving most of the placing box to the outer side of a box body, placing high-temperature calcined petroleum coke in the placing box, moving the moving rod rightwards, driving the fixedly connected placing box to move rightwards by the moving rod, completely moving the placing box into the box body, stopping moving the moving rod, loosening the control rod, moving the moving plate downwards under the action of self gravity, closing the moving hole, increasing the air temperature at the lower side of a fixed plate by the high-temperature calcined petroleum coke, transmitting the air temperature to the upper side of the fixed plate by a superheat tube, and finally absorbing the air by clear water in a water tank;
s2, when the temperature in the water tank is too high, the piston moves upwards, the piston drives the fixed connected movable rack to move upwards, the movable rack drives the meshed connected gear to rotate clockwise, the gear drives the gear on the other side to rotate clockwise through the rotating rod, the gear drives the meshed connected contact rack to move rightwards, the contact rack is contacted with the insulating rod and drives the metal rod to move rightwards, the metal rod stretches the fixed connected spring until the two metal rods are contacted, at the moment, a power supply, the metal rods, the display lamp and the lead form a closed loop, the display lamp is lighted, and the working personnel is reminded to replace the clean water in the water tank;
s3, when the display lamp is on, the water outlet pipe is opened to discharge clear water in the water tank, and in the discharging process, the water level line in the water tank descends to further cause the floating plate to move downwards, the floating plate drives the fixedly connected moving rack to move downwards, the moving rack drives the contact rack to move leftwards through the connected gear and the rotating rod, the contact rack and the right-side insulating rod move leftwards, and the insulating rod drives the fixedly connected metal rod to move leftwards, so that the two metal rods are connected more tightly;
s4, closing the water outlet pipe, adding a proper amount of clear water into the water tank, wherein the temperature change of the upper side of the fixed plate in the tank body is slightly slower than the change of the water level line in the water tank, the floating plate moves upwards to drive the insulating rod and the metal rod on the right side to move rightwards, the two metal rods are disconnected, at the moment, a closed loop formed by a power supply, the metal rod, a display lamp and a lead is disconnected, the display lamp is turned off, and when the display lamp is turned off, the water is stopped being added into the water tank;
and S5, when the relative position between the floating plate and the movable rack needs to be adjusted, screwing the threaded rod out of the threaded hole, moving the movable rack up and down to perform corresponding adjustment work, and after the adjustment is completed, screwing the threaded rod into the threaded hole until the threaded rod is contacted with the movable rack, and stopping rotating the threaded rod.
Compared with the prior art, the invention has the beneficial effects that: through the heat pipe that sets up on the fixed plate, make the better transmission of heat to the fixed plate upside at the fixed plate downside, through special reminding device, when the high temperature in the water tank, the display lamp lights, remind timely clear water to the water tank of staff to change, through the kickboard that sets up in the water tank, when the staff adds water to the water tank, when the water level line in the water tank is close with original water level line, the display lamp extinguishes, remind the staff to stop adding water, the bulk operation is simple, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a high-grade waste heat recovery device and a process for high-temperature calcined petroleum coke according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a left-side sectional connection schematic view of a high-grade waste heat recovery device for high-temperature calcined petroleum coke and a water tank in the process.
In the figure: the device comprises a box body 1, a moving rod 2, a moving hole 3, a placing box 4, a moving groove 5, a moving plate 6, a control hole 7, a control rod 8, a fixing plate 9, a heat pipe 10, a water tank 11, an insulating rod 12, a steel pipe 13, a glass pipe 14, a piston 15, a rotating rod 16, a gear 17, a moving rack 18, a contact rack 19, a floating plate 20, a connecting hole 21, a threaded hole 22, a threaded rod 23, a sliding groove 24, a cavity 25, a power supply 26, a lead 27, a limiting groove 28, a metal rod 29, a spring 30, a water outlet pipe 31, a sliding rod 32, a display lamp 33, a regulating groove 34 and a regulating rod 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a high-grade waste heat recovery device for petroleum coke calcined at high temperature comprises a box body 1, wherein a moving hole 3 is formed in the left side of the box body 1, a placing box 4 is arranged in the moving hole 3, the placing box 4 penetrates through the moving hole 3, the left side of the placing box 4 is arranged in a penetrating manner, a moving rod 2 is fixedly connected to the right side of the placing box 4, the moving rod 2 penetrates through the side wall of the box body 1, a moving groove 5 is formed in the upper side of the moving hole 3, a moving plate 6 is arranged in the moving groove 5, the moving plate 6 penetrates through the moving groove 5 and is matched with the moving hole 3, a control hole 7 is formed in the left side of the outside of the box body 1, the control hole 7 is communicated with the moving groove 5, a control rod 8 is arranged in the control hole 7, the control rod 8 penetrates through the control hole 7 and is fixedly connected with the moving plate 6, a fixed plate 9 is fixedly connected in the box body 1, the fixed plate 9 is arranged on the upper side of the placing box 4, a water tank 11 is fixedly connected to the upper side of the fixed plate 9, a water outlet pipe 31 is fixedly connected with the inner lower side of the box body 1, the other side of the water outlet pipe 31 penetrates through the right side wall of the box body 1, a plurality of heat pipes 10 are fixedly connected with the fixing plate 9, the plurality of heat pipes 10 penetrate through the fixing plate 9, a reminding device is arranged in the water tank 11 and comprises two rotating rods 16 which are rotatably connected with each other in the water tank 11, two gears 17 are fixedly sleeved on the two rotating rods 16, two contact racks 19 are arranged in the water tank 11, the two contact racks 19 are respectively meshed with the gears 17 on the right side and are connected with each other, two movable racks 18 are arranged in the water tank 11, the two movable racks 18 are respectively meshed with the gears 17 on the left side and are connected with each other, a cavity 25 is arranged on the inner upper side of the box body 1, a power supply 26 is fixedly connected with the cavity 25, two limiting grooves 28 are symmetrically arranged in the cavity 25, metal rods 29 are arranged in the two limiting grooves 28, and the metal rods 29 penetrate through the limiting grooves 28, a metal rod 29 is fixedly connected and provided with a spring 30 in a limiting groove 28, the other side of the spring 30 is fixedly connected and provided with the limiting groove 28, a display lamp 33 is fixedly connected and provided on a box body 1, the display lamp 33, a power supply 26 and the metal rod 29 are connected and provided through a lead 27, the metal rod 29 is fixedly connected and provided with an insulating rod 12 in a cavity 25, the insulating rod 12 penetrates through the cavity 25 and the water tank 11, the insulating rod 12 is positioned in the water tank 11 and is arranged between contact racks 19, a steel pipe 13 is fixedly connected and provided on the upper side in the box body 1, the steel pipe 13 penetrates through the water tank 11 and the box body 1, a glass pipe 14 is fixedly connected and provided on the upper side of the box body 1, the steel pipe 13 is positioned in the water tank 11 and is provided with a piston 15, a movable rack 18 is positioned on the left side in the water tank 11 and penetrates through the steel pipe 13 and the piston 15 to be fixedly connected, the piston 15 is controlled to move by using temperature difference, and further the movable rack 18 fixedly connected is controlled to move, be equipped with kickboard 20 in the water tank 11, be equipped with connecting hole 21 on the kickboard 20, it runs through in connecting hole 21 setting to remove the rack 18 and be located water tank 11 right side, the left side is equipped with screw hole 22 in the connecting hole 21, screw hole 22 internal thread cover is equipped with threaded rod 23, threaded rod 23 runs through in screw hole 22 and the setting of removing rack 18 contact connection, it removes to utilize the removal rack 18 that kickboard 20 control is connected, be equipped with two spouts 24 in the water tank 11, sliding connection is equipped with slide bar 32 in two spouts 24, slide bar 32 runs through in spout 24 and the setting of contact rack 19 fixed connection, confirm the motion trail of contact rack 19, the symmetry is equipped with two regulation and control grooves 34 in the water tank 11, two regulation and control inslot 34 internal connection are equipped with regulation and control pole 35, regulation and control pole 35 runs through in regulation and control groove 34 and kickboard 20 fixed connection setting, confirm the motion trail of kickboard 20.
A process of a device for recovering high-grade waste heat of high-temperature calcined petroleum coke comprises the following steps:
s1, firstly, moving the control rod 8 upwards, driving the fixed-connection moving plate 6 to move upwards by the control rod 8, opening the moving hole 3, moving the moving rod 2 leftwards, driving the fixed-connection placing box 4 to move leftwards by the moving rod 2, moving most of the placing box 4 to the outer side of the box body 1, placing high-temperature calcined petroleum coke in the placing box 4, moving the moving rod 2 rightwards by the moving rod 2, driving the fixed-connection placing box 4 to move rightwards by the moving rod 2, completely moving the placing box 4 into the box body 1, stopping moving the moving rod 2, loosening the control rod 8, moving the moving plate 6 downwards under the action of self gravity, closing the moving hole 3, increasing the air temperature at the lower side of the fixed plate 9 by the high-temperature calcined petroleum coke, transmitting the air temperature to the upper side of the fixed plate 9 through the superheater tube 10, and finally being absorbed by clean water in the water tank 11;
s2, when the temperature in the water tank 11 is too high, the piston 15 is caused to move upwards, the piston 15 drives the fixedly connected moving rack 18 to move upwards, the moving rack 18 drives the meshing connected gear 17 to rotate clockwise, the gear 17 drives the gear 17 on the other side to rotate clockwise through the rotating rod 16, the gear 17 drives the meshing connected contact rack 19 to move rightwards, the contact rack 19 is contacted with the insulating rod 12 and drives the metal rod 29 to move rightwards, the metal rod 29 stretches the fixedly connected spring 30 until the two metal rods 29 are contacted, at the moment, a power supply 26, the metal rod 29, the display lamp 33 and the lead 27 form a closed loop, the display lamp 33 is lightened, and a worker is reminded to replace the clean water in the water tank 11;
s3, when the display lamp 33 is lighted, the water outlet pipe 31 is opened to discharge clear water in the water tank 11, and in the discharging process, the water level line in the water tank 11 is lowered to further cause the floating plate 20 to move downwards, the floating plate 20 drives the fixedly connected moving rack 18 to move downwards, the moving rack 18 drives the contact rack 19 to move leftwards through the connected gear 17 and the rotating rod 16, the contact rack 19 and the right-side insulating rod 12 move leftwards, and the insulating rod 12 drives the fixedly connected metal rod 29 to move leftwards, so that the two metal rods 29 are connected more tightly;
s4, closing the water outlet pipe 31, adding a proper amount of clear water into the water tank 11, wherein the temperature change of the upper side of the fixed plate 9 in the tank body 1 is slightly slower than the change of the water level line in the water tank 11, the floating plate 20 moves upwards to drive the insulating rod 12 and the metal rod 29 on the right side to move rightwards, the two metal rods 29 are disconnected, at the moment, the closed loop formed by the power supply 26, the metal rods 29, the display lamp 33 and the lead 27 is disconnected, the display lamp 33 is turned off, and the water is stopped being added into the water tank 11 when the display lamp 33 is turned off;
and S5, when the relative position between the floating plate 20 and the movable rack 18 needs to be adjusted, screwing the threaded rod 23 out of the threaded hole 22, moving the movable rack 18 up and down, carrying out corresponding adjustment work, and after the adjustment is finished, screwing the threaded rod 23 into the threaded hole 22 until the threaded rod 23 is contacted with the movable rack 18, and stopping rotating the threaded rod 23.
In the invention, a control rod 8 is moved upwards, the control rod 8 drives a fixedly connected moving plate 6 to move upwards, a moving hole 3 is opened, a moving rod 2 is moved leftwards, the moving rod 2 drives a fixedly connected placing box 4 to move leftwards, most of the placing box 4 is moved to the outer side of a box body 1, high-temperature calcined petroleum coke is placed in the placing box 4, the moving rod 2 is moved rightwards, the moving rod 2 drives the fixedly connected placing box 4 to move rightwards, the placing box 4 is completely moved into the box body 1, the moving rod 2 is stopped to move, the control rod 8 is loosened, the moving plate 6 moves downwards under the action of self gravity, the moving hole 3 is closed, the air temperature of the lower side of a fixed plate 9 is increased after the high-temperature calcined petroleum coke is transmitted to the upper side of the fixed plate 9 through a superheat pipe 10 and is finally absorbed by clean water in a water tank 11, and when the temperature in the water tank 11 is too high, the piston 15 is caused to move upwards, the piston 15 drives the fixedly connected moving rack 18 to move upwards, the moving rack 18 drives the meshed and connected gear 17 to rotate clockwise, the gear 17 drives the gear 17 on the other side to rotate clockwise through the rotating rod 16, the gear 17 drives the meshed and connected contact rack 19 to move rightwards, the contact rack 19 is in contact with the insulating rod 12 and drives the metal rod 29 to move rightwards, the metal rod 29 stretches the fixedly connected spring 30 until the two metal rods 29 are in contact, at the moment, a power supply 26, the metal rod 29, a display lamp 33 and a lead 27 form a closed loop, the display lamp 33 is lightened, a worker is reminded to replace clean water in the water tank 11, when the display lamp 33 is lightened, the water outlet pipe 31 is opened to discharge the clean water in the water tank 11, in the discharging process, the water level line in the water tank 11 descends, and the floating plate 20 is further caused to move downwards, the floating plate 20 drives the fixed movable rack 18 to move downwards, the movable rack 18 drives the contact rack 19 to move leftwards through the connected gear 17 and the rotating rod 16, the contact rack 19 and the right insulating rod 12 move leftwards, the insulating rod 12 drives the fixed metal rod 29 to move leftwards, so that the two metal rods 29 are connected more closely, the water outlet pipe 31 is closed, a proper amount of clear water is added into the water tank 11, the change of the temperature of the upper side of the fixed plate 9 in the tank body 1 is slightly slower than the change of the water level line in the water tank 11, the floating plate 20 moves upwards to drive the right insulating rod 12 and the metal rod 29 to move rightwards, the two metal rods 29 are disconnected, at the moment, a closed loop formed by the power supply 26, the metal rods 29, the display lamp 33 and the lead 27 is disconnected, the display lamp 33 is turned off, the water is stopped being added into the water tank 11 when the display lamp 33 is turned off, when the relative position between the floating plate 20 and the movable rack 18 needs to be adjusted, and screwing the threaded rod 23 out of the threaded hole 22, moving the movable rack 18 up and down, carrying out corresponding adjustment work, screwing the threaded rod 23 into the threaded hole 22 after the adjustment is finished, and stopping rotating the threaded rod 23 until the threaded rod 23 is contacted with the movable rack 18.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The high-grade waste heat recovery device for the petroleum coke calcined at the high temperature comprises a box body (1) and is characterized in that a moving hole (3) is formed in the left side of the box body (1), a placing box (4) is arranged in the moving hole (3), the placing box (4) penetrates through the moving hole (3), the left side of the placing box (4) is arranged in a penetrating manner, a moving rod (2) is fixedly connected to the right side of the placing box (4), the moving rod (2) penetrates through the side wall of the box body (1), a moving groove (5) is formed in the inner upper side of the moving hole (3), a moving plate (6) is arranged in the moving groove (5), the moving plate (6) penetrates through the moving groove (5) and the moving hole (3) and is arranged in a matching manner, a control hole (7) is formed in the outer left side of the box body (1), and the control hole (7) is communicated with the moving groove (5), be equipped with control lever (8) in control hole (7), control lever (8) run through in control hole (7) and movable plate (6) fixed connection setting, fixed connection is equipped with fixed plate (9) in box (1), fixed plate (9) are located the upside setting of placing case (4), fixed plate (9) upside fixed connection is equipped with water tank (11), downside fixed connection is equipped with outlet pipe (31) in box (1), the opposite side of outlet pipe (31) runs through in box (1) right side wall setting, fixed connection is equipped with a plurality of heat pipes (10) on fixed plate (9), and is a plurality of heat pipe (10) run through in fixed plate (9) setting, be equipped with reminding device in water tank (11).
2. The device for recovering the high-grade waste heat of petroleum coke calcined at high temperature according to claim 1, wherein the reminding device comprises two rotating rods (16) rotatably connected in a water tank (11), two gears (17) are fixedly sleeved on the two rotating rods (16), two contact racks (19) are arranged in the water tank (11), the two contact racks (19) are respectively meshed with the gear (17) on the right side and connected with each other, two moving racks (18) are arranged in the water tank (11), the two moving racks (18) are respectively meshed with the gear (17) on the left side and connected with each other, a cavity (25) is arranged on the upper side in the box body (1), a power supply (26) is fixedly connected in the cavity (25), two limiting grooves (28) are symmetrically arranged in the cavity (25), and a metal rod (29) is arranged in the two limiting grooves (28), metal pole (29) run through in spacing groove (28) setting, metal pole (29) are located spacing groove (28) internal fixation and are connected and are equipped with spring (30), the opposite side and the spacing groove (28) fixed connection setting of spring (30), fixed connection is equipped with display lamp (33) on box (1), connect the setting through wire (27) between display lamp (33), power (26) and metal pole (29), metal pole (29) are located cavity (25) internal fixation and are connected and are equipped with insulator spindle (12), insulator spindle (12) run through in cavity (25) and water tank (11) setting, just insulator spindle (12) are located and set up between contact rack (19) in water tank (11).
3. The high-grade waste heat recovery device for high-temperature calcined petroleum coke according to claim 2, wherein a steel pipe (13) is fixedly connected to the inner upper side of the box body (1), the steel pipe (13) penetrates through the water tank (11) and the box body (1), the steel pipe (13) is fixedly connected to the upper side of the box body (1) and provided with a glass tube (14), the steel pipe (13) is provided with a piston (15) in the water tank (11), and the movable rack (18) is positioned in the water tank (11) and penetrates through the steel pipe (13) and the piston (15) in the left side.
4. The high-grade waste heat recovery device for high-temperature calcined petroleum coke according to claim 2, wherein a floating plate (20) is arranged in the water tank (11), a connecting hole (21) is formed in the floating plate (20), the movable rack (18) is located in the water tank (11), the right side of the movable rack is arranged to penetrate through the connecting hole (21), a threaded hole (22) is formed in the left side of the connecting hole (21), a threaded rod (23) is sleeved in the threaded hole (22), and the threaded rod (23) penetrates through the threaded hole (22) and is in contact connection with the movable rack (18).
5. The device for recovering the high-grade waste heat of the high-temperature calcined petroleum coke according to claim 2, wherein two sliding grooves (24) are formed in the water tank (11), sliding rods (32) are slidably connected in the two sliding grooves (24), and the sliding rods (32) penetrate through the sliding grooves (24) and are fixedly connected with the contact racks (19).
6. The device for recovering the high-grade waste heat of the high-temperature calcined petroleum coke according to claim 4, wherein two regulating and controlling grooves (34) are symmetrically arranged in the water tank (11), regulating and controlling rods (35) are slidably connected in the two regulating and controlling grooves (34), and the regulating and controlling rods (35) penetrate through the regulating and controlling grooves (34) and the floating plate (20) and are fixedly connected with each other.
7. The technical process of the device for recovering the high-grade waste heat of the high-temperature calcined petroleum coke is characterized by comprising the following steps of:
s1, firstly, moving a control rod (8) upwards, driving a fixedly connected moving plate (6) to move upwards by the control rod (8), opening a moving hole (3), moving a moving rod (2) leftwards, driving a fixedly connected placing box (4) to move leftwards by the moving rod (2), moving most of the placing box (4) to the outer side of a box body (1), placing high-temperature calcined petroleum coke in the placing box (4), moving the moving rod (2) rightwards, driving the fixedly connected placing box (4) to move rightwards by the moving rod (2), completely moving the placing box (4) into the box body (1), stopping moving the moving rod (2), loosening the control rod (8), moving the moving plate (6) downwards under the action of self gravity, closing the moving hole (3), increasing the air temperature at the lower side of a fixed plate (9) by the high-temperature calcined petroleum coke, and transmitting the air temperature to the upper side of the fixed plate (9) by a superheat pipe (10), finally is absorbed by clear water in the water tank (11);
s2, when the temperature in the water tank (11) is too high, the piston (15) is caused to move upwards, the piston (15) drives the fixedly connected moving rack (18) to move upwards, the moving rack (18) drives the meshing connected gear (17) to rotate clockwise, the gear (17) drives the gear (17) on the other side to rotate clockwise through the rotating rod (16), the gear (17) drives the meshing connected contact rack (19) to move rightwards, the contact rack (19) is contacted with the insulating rod (12) and drives the metal rod (29) to move rightwards, the metal rod (29) stretches the fixedly connected spring (30) until the two metal rods (29) are contacted, at the moment, the power supply (26) and the metal rod (29) are used, the display lamp (33) and the lead (27) form a closed loop, the display lamp (33) is turned on to remind a worker to replace the clean water in the water tank (11);
s3, when the display lamp (33) is on, the water outlet pipe (31) is opened, clean water in the water tank (11) is discharged, in the discharging process, the water level line in the water tank (11) descends, so that the floating plate (20) moves downwards, the floating plate (20) drives the fixedly connected moving rack (18) to move downwards, the moving rack (18) drives the contact rack (19) to move leftwards through the connected gear (17) and the rotating rod (16), the contact rack (19) and the right-side insulating rod (12) move leftwards, the insulating rod (12) drives the fixedly connected metal rod (29) to move leftwards, and the two metal rods (29) are connected more tightly;
s4, the water outlet pipe (31) is closed, a proper amount of clear water is added into the water tank (11), the change of the temperature of the upper side of the fixed plate (9) in the tank body (1) is slightly slower than the change of the water level line in the water tank (11), the floating plate (20) moves upwards to drive the insulating rod (12) and the metal rod (29) on the right side to move rightwards, the two metal rods (29) are disconnected, at the moment, a closed loop formed by the power supply (26), the metal rods (29), the display lamp (33) and the lead (27) is disconnected, the display lamp (33) is turned off, and when the display lamp (33) is turned off, the water is stopped being added into the water tank (11);
s5, when the relative position between the floating plate (20) and the movable rack (18) needs to be adjusted, the threaded rod (23) is screwed out of the threaded hole (22), the movable rack (18) moves up and down, corresponding adjustment work is carried out, after the adjustment is finished, the threaded rod (23) is screwed into the threaded hole (22), and when the threaded rod (23) is contacted with the movable rack (18), the threaded rod (23) stops rotating.
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