Double-station load pressurization type coking device

Abstract

The utility model provides a double-station load pressurization type coking device, which belongs to the technical field of laboratory coking and comprises two rotary supports, two coal retorts, a heating furnace, two liftable tamping devices, two horizontal transverse moving mechanisms, two lifting discharging devices and two load pressure mechanisms. The two rotating brackets and the heating furnace are arranged on the base; the two coal retorts are respectively arranged in the two rotary brackets; the two liftable tamping devices are arranged on the two sides of the top of the rack respectively and are in sliding connection with the rack, and the liftable tamping devices are opposite to the coal retort in position; the two lifting furnace discharging devices are arranged on the two horizontal transverse moving mechanisms correspondingly. Through cooperative operation of the lifting tamping device, the horizontal transverse moving mechanism, the lifting discharging device and the loading pressure mechanism, automatic operation from tamping to coking is achieved, the working efficiency is improved, manual intervention is reduced, and the consistency of experimental results is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the laboratory coking technical field, concretely relates to a double-station load pressure type coking device. BACKGROUND

[0002] In the patent application No. 202011004639.9, a small constant pressure coking device is proposed. The device realizes the control of constant gas pressure of the coking device through the constant pressure tank, and the gas pressure of the coking device is easy to adjust, improving the practicability of the coking device.

[0003] However, in the prior art, the tamping and coking operations are not effectively integrated, resulting in the need for frequent manual conversion of the tamping and coking work areas in experiments, reducing work efficiency, and manual tamping is mostly used in tamping operations, so it is easy to cause inconsistency in experimental results due to human factors. UTILITY MODEL CONTENTS

[0004] Based on the above technical problems, the utility model aims to provide a double-station load pressure type coking device. The device cooperates with the lifting tamping device, horizontal translocation mechanism, lifting furnace outlet device and load pressure mechanism to realize automatic operation from tamping to coking, not only improving work efficiency, but also reducing manual intervention, thereby ensuring the consistency of experimental results.

[0005] The specific technical scheme is as follows:

[0006] A double-station load pressure type coking device, comprising: two rotating supports, two coal retorts, a heating furnace, two liftable tamping devices, two horizontal translocation mechanisms, two lifting furnace outlet devices and two load pressure mechanisms; the two rotating supports and the heating furnace are arranged on the base; the two coal retorts are respectively installed in the two rotating supports; the two liftable tamping devices are respectively arranged on both sides of the top of the rack and are slidingly connected with the rack, and the liftable tamping device is opposite to the position of the coal retort; the two horizontal translocation mechanisms are respectively arranged on both sides of the rack, and the two lifting furnace outlet devices are respectively arranged on the two horizontal translocation mechanisms; the load pressure mechanism is arranged on the lifting furnace outlet device.

[0007] In addition, the double-station load pressure type coking device provided in the above technical solution of the utility model can also have the following additional technical features:

[0008] In the above technical solution, the rotating support comprises: two fixed frames and a placing frame; the two fixed frames are respectively arranged on the base; the two ends of the placing frame are respectively rotatably connected with the two fixed frames, and the coal retort is placed in the placing frame.

[0009] In the technical scheme, the liftable tamping device comprises a moving seat, a cylinder and a tamping piece; the moving seat is provided with a pulley, the pulley is installed at a slide of the rack; the cylinder is fixed on the moving seat, and the telescopic end of the cylinder is connected with the tamping piece.

[0010] In the technical scheme, the horizontal transverse moving mechanism comprises a driving wheel, a driven wheel, a synchronous belt, a motor and a synchronous belt pressing plate; the driving wheel and the driven wheel are arranged at two ends of the rack respectively, and the synchronous belt is wound around the outer sides of the driving wheel and the driven wheel simultaneously; the motor is fixed on one side of the rack, and the output end of the motor is connected with the driving wheel; the synchronous belt pressing plate is engaged with the synchronous belt, and the synchronous belt pressing plate is fixedly connected with the lifting-out-of-furnace device.

[0011] In the technical scheme, the lifting-out-of-furnace device comprises a mounting frame, a lifting mechanism, a connecting frame and a cover plate; the mounting frame is arranged on the rack, and the mounting frame is connected with the synchronous belt pressing plate and the connecting frame respectively; the lifting mechanism is fixed on the mounting frame, and the lifting mechanism is connected with the connecting frame; the cover plate is connected with the connecting frame; wherein, when the cover plate is lowered and is attached to the top surface of the coal retort, the cover plate is connected with the coal retort through the fixing bolt under the control of the lifting mechanism.

[0012] In the technical scheme, the load pressure mechanism comprises a load cylinder, a connecting plate, a connecting pipe and a pressure disc; the load cylinder is fixed on the mounting frame, the telescopic end of the load cylinder is connected with the connecting plate, one end of the connecting pipe is fixed on the connecting plate, and the other end of the connecting pipe is connected with the pressure disc.

[0013] In the technical scheme, the tamping piece is provided with a baffle.

[0014] In the technical scheme, the tar discharge assembly is arranged on the cover plate, and the tar discharge assembly is provided with an inlet, an exhaust port and a liquid discharge port.

[0015] Compared with the prior art, the double-station load pressurization type coking device has the beneficial effects that:

[0016] 1. The coal in the coal retort is tamped by the liftable tamping device, the liftable tamping device is withdrawn from the coal retort operation area after the tamping operation is completed, the lifting-out-of-furnace device is moved above the coal retort and then is lowered by the horizontal transverse moving mechanism, the cover plate is fixedly connected with the coal retort by the fixing bolt, the coal retort is moved into the heating furnace by the combination of the lifting-out-of-furnace device and the horizontal transverse moving mechanism, and the coal in the coal retort is compacted by the load pressure mechanism, so that the coking test can be carried out, thereby realizing the automatic conversion between the coal retort, the tamping and the heating furnace position, and realizing the design of tamping and coking integration, and improving the work efficiency.

[0017] 2. By setting the rotating support, the inclination angle of the coal retort is adjusted through the rotating support, so that the staff can load or unload the materials in the coal retort.

[0018] 3. The design of the double-station allows continuous operation, further improving work efficiency.

[0019] 4. The material in the coal retort is automatically tamped by the liftable tamping device, thereby ensuring the consistency of the tamping force. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a structural diagram of a double-station load pressure type coking device of the present application;

[0021] Fig. 2 is a front view of a double-station load pressure type coking device of the present application;

[0022] Fig. 3 is a side view of a double-station load pressure type coking device of the present application;

[0023] Among them, Figs. 1-3 The correspondence between the reference signs and the component names in the drawings is as follows:

[0024] 10 rack, 11 base, 12 fixed frame, 13 placing frame, 14 coal retort, 15 heating furnace, 16 moving seat, 17 air cylinder, 18 tamping piece, 19 pulley, 20 driving wheel, 21 synchronous belt, 22 baffle, 23 synchronous belt pressing plate, 24 mounting frame, 25 connecting frame, 26 cover plate, 27 pressure disc, 28 rocking handle, 29 speed reducer motor, 30 gear box, 31 lead screw, 32 tar discharge assembly, 33 exhaust port, 34 liquid discharge port, 35 load air cylinder, 36 connecting plate, 37 connecting pipe, 38 driven wheel. DETAILED DESCRIPTION

[0025] The specific implementation cases and drawings will be described below. Figs. 1-3 The present application will be further described, but the present application is not limited to these embodiments.

[0026] A double-station load pressure type coking device, such as Figs. 1-3As shown, it comprises: two rotating supports, two coal retorts 14, a heating furnace 15, two liftable tamping devices, two horizontal transverse moving mechanisms, two lifting and discharging devices and a load pressure mechanism; the two rotating supports and the heating furnace 15 are arranged on the base 11; the two coal retorts 14 are respectively installed in the two rotating supports; the two liftable tamping devices are respectively arranged on the two sides of the top of the rack 10 and are in sliding connection with the rack 10, and the liftable tamping devices are opposite to the coal retorts 14 in position; the two horizontal transverse moving mechanisms are respectively arranged on the two sides of the rack 10, and the two lifting and discharging devices are respectively arranged on the two horizontal transverse moving mechanisms; and the load pressure mechanism is arranged on the lifting and discharging device.

[0027] With the above structure, the coal retort 14 is inclined by the rotating support, so that the operator fills the coal in the coal retort 14; after filling, the coal retort 14 is reset, the liftable tamping device is moved to the upper side of the coal retort 14, and the tamping operation is started; after tamping, the liftable tamping device is withdrawn from the working area above the coal retort 14; then the lifting and discharging device is moved to the upper side of the coal retort 14 by the horizontal transverse moving mechanism and is lowered; the lifting and discharging device is fixedly connected with the coal retort 14 by the fixing bolt; then the coal retort 14 is moved into the heating furnace 15 by the lifting and discharging device and the horizontal transverse moving mechanism; the coal in the coal retort 14 is compacted by starting the load pressure mechanism, so as to carry out the coking test; thus the automatic conversion between the coal retort 14, the tamping and the heating furnace 15 is realized, and the integrated design of tamping and coking is realized.

[0028] Specifically, the inclination angle of the coal retort 14 is adjusted by the rotating support, so that the worker loads or unloads the material in the coal retort 14.

[0029] Specifically, the design of the double stations allows the equipment to work continuously, realizes that one coal retort 14 is coked at the heating furnace 15 while the other coal retort 14 is tamped, so as to improve the work efficiency.

[0030] Specifically, the whole heating furnace 15 is made of 304 stainless steel, which has the characteristics of high-temperature non-fading, non-oxidation and non-deformation; the heating element in the heating furnace 15 is a spiral heating body, the electric heating structure is a spiral body inlaid type zirconium fiber heating sleeve, and the heating furnace 15 is heated by the three-section independent temperature control heating mode.

[0031] Specifically, in the embodiment of the utility model, a flue gas purification system can be further arranged to purify the flue gas generated after the heating furnace 15 works.

[0032] In the embodiment of the utility model, as shown in Figs. 1-3As shown, the rotating support comprises two fixed frames 12 and a placing frame 13; the two fixed frames 12 are respectively arranged on the base 11; the two ends of the placing frame 13 are respectively rotationally connected with the two fixed frames 12, and the coal retort 14 is placed in the placing frame 13.

[0033] Specifically, the placing frame 13 is controlled to rotate by shaking the handle 28, so as to adjust the inclination angle of the coal retort 14, so that the operator can carry out loading or unloading operation.

[0034] In the embodiment of the utility model, as shown, Figs. 1-3 As shown, the liftable tamping device comprises a moving seat 16, a gas cylinder 17 and a tamping piece 18; the moving seat 16 is provided with a pulley 19, the pulley 19 is installed at the slide way of the rack 10; the gas cylinder 17 is fixed on the moving seat 16, and the telescopic end of the gas cylinder 17 is connected with the tamping piece 18.

[0035] The operator pushes the moving seat 16, so that the moving seat 16 moves under the action of the pulley 19, so that the operator pushes the moving seat 16 to the upper side of the coal retort 14, at this time, the gas cylinder 17 is started, so that the gas cylinder 17 drives the tamping piece 18 to move up and down, so as to tamping operation to the coal in the coal retort 14, and then ensure the consistency of tamping force.

[0036] In the embodiment of the utility model, as shown, Figs. 1-2 As shown, the horizontal transverse moving mechanism comprises a driving wheel 20, a driven wheel 38, a synchronous belt 21, a motor and a synchronous belt 21 pressing plate; the driving wheel 20 and the driven wheel 38 are respectively arranged at the two ends of the rack 10, and the synchronous belt 21 is wound on the outer sides of the driving wheel 20 and the driven wheel 38; the motor is fixed on one side of the rack 10, and the output end of the motor is connected with the driving wheel 20; the synchronous belt 21 pressing plate is engaged with the synchronous belt 21, and the synchronous belt 21 pressing plate is fixedly connected with the lifting and discharging device.

[0037] The motor drives the driving wheel 20 to rotate, so that the synchronous belt 21 is driven to transmit around the driving wheel 20 and the driven wheel 38, and the synchronous belt 21 is engaged with the synchronous belt 21 pressing plate, so as to realize the function of driving the lifting and discharging device to move left and right.

[0038] In the embodiment of the utility model, as shown, Figs. 1-3 As shown, the lifting and discharging device comprises a mounting frame 24, a lifting mechanism, a connecting frame 25 and a cover plate 26; the mounting frame 24 is arranged on the rack 10, and the mounting frame 24 is connected with the synchronous belt 21 pressing plate and the connecting frame 25 respectively; the lifting mechanism is fixed on the mounting frame 24, and the lifting mechanism is connected with the connecting frame 25; the cover plate 26 is connected with the connecting frame 25; wherein when the cover plate 26 is lowered and combined with the top surface of the coal retort 14, the cover plate 26 is fixedly connected with the coal retort 14 through the fixing bolt.

[0039] When the lifting-out device moves to the upper side of the coal retort 14, the lifting mechanism controls the downward movement of the connecting frame 25, the cover plate 26 and the load pressure mechanism, so that the cover plate 26 is tightly attached to the coal retort 14, and then the staff fixes the cover plate 26 on the coal retort 14 by means of the fixing bolt, so as to drive the coal retort 14 to move to the heating furnace 15.

[0040] Specifically, in the embodiment, the lifting mechanism is realized by means of the speed reducer motor 29, the gear box 30 and the lead screw 31.

[0041] In the embodiment of the utility model, the load pressure mechanism comprises: load cylinder 35, connecting plate 36, connecting pipe 37 and pressure disc 27, load cylinder 35 is fixed on mounting bracket 24, and the telescopic end of load cylinder 35 is connected with connecting plate 36, one end of connecting pipe 37 is fixed on connecting plate 36, and the other end of connecting pipe 37 is connected with pressure disc 27.

[0042] The connecting plate 36 is driven by the load cylinder 35 to move up and down, so as to drive the connecting pipe 37 and the pressure disc 27 to move up and down, so as to compact the coal in the coal retort 14.

[0043] In the embodiment of the utility model, as shown in Figs. 1-3 The tamper 18 is provided with the baffle 22.

[0044] By providing the baffle 22 on the tamper 18, when the cylinder 17 drives the tamper 18 to move up and down to do the tampering work, the baffle 22 can prevent the coal in the coal retort 14 from splashing.

[0045] In the embodiment of the utility model, it also comprises: a tar discharge assembly 32; the tar discharge assembly 32 is arranged on the cover plate 26, and the tar discharge assembly 32 is provided with a feeding port, an exhaust port 33 and a liquid discharge port 34.

[0046] When the coal retort 14 is installed in the heating furnace and is coked, the flue gas and water vapor enter the feeding port and are discharged through the exhaust port 33, and the tar and water enter the feeding port and are discharged through the liquid discharge port 34, so as to realize the gas-liquid separation discharge function, and further avoid the subsequent entry into the smoke pipe to cause the internal blockage of the smoke pipe.

[0047] Specifically, the feeding port penetrates through the cover plate 26 and is communicated with the coal retort 14.

[0048] Implementation process:

[0049] After the coal is added into the coal retort 14, the liftable tamping device is positioned opposite to the coal retort 14, the cylinder 17 is started to perform tamping operation, the liftable tamping device is withdrawn from the operation area of the coal retort 14 after tamping, the horizontal transverse moving mechanism is used to control the lifting and withdrawing device to move above the coal retort 14, the cover plate 26 is lowered, the cover plate 26 is fixedly connected with the coal retort 14 by the fixing bolts, and the test is waited; after the temperature in the heating furnace 15 is increased to 800 DEG C, the furnace cover is opened, the horizontal transverse moving mechanism and the lifting and withdrawing device are used in combination, the coal retort 14 is controlled to fall into the heating furnace 15, the pressure disc 27 is controlled to move downwards by the load cylinder 35, the coal in the coal retort 14 is compacted, and the coking test is performed. After the test is finished, the coal retort 14 is moved into the placing rack 13 again by the horizontal transverse moving mechanism and the lifting and withdrawing device, the fixing bolts are unscrewed by the operator, the cover plate 26 is separated from the coal retort 14, the coal retort 14 is inclined by shaking the handle 28, and the coke can be dug out by using a tool.

[0050] Specifically, in the embodiment of the utility model, the device is controlled by the touch screen, when the heating furnace 15 is preheated to 800 DEG C, it can automatically keep temperature constant and prompt to load, the operation is completed by clicking the touch screen to continue to increase the temperature button, the loading time and the experimental state are avoided to be missed, meanwhile, the touch screen appears the load option, according to the prompt, whether the load is needed in this test can be selected, the temperature curve, the real-time power, the current voltage, the running state and other information are displayed on the touch screen, and it is not necessary to operate in front of the computer.

[0051] In the description of the utility model, the term "a plurality of" refers to two or more than two, unless otherwise explicitly limited, the terms "upper", "lower" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and 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 on the utility model; the terms "connection", "installation", "fixation" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0052] In the description of the utility model, the terms "one embodiment", "some embodiments", "a specific embodiment" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the utility model, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dual-station load-pressurized coking unit, characterized in that, The utility model relates to a two-rotating support, two coal retorts, a heating furnace, two liftable tamping devices, two horizontal transverse moving mechanisms, two lifting furnace outlet devices and two load pressure mechanisms, wherein the two-rotating support and the heating furnace are arranged on a base, the two coal retorts are respectively installed in the two-rotating support, the two liftable tamping devices are respectively arranged on both sides of the top of a frame and are slidably connected with the frame, the liftable tamping device is opposite to the position of the coal retort, the two horizontal transverse moving mechanisms are respectively arranged on both sides of the frame, the two lifting furnace outlet devices are respectively arranged on the two horizontal transverse moving mechanisms, and the load pressure mechanism is arranged on the lifting furnace outlet device. The two-rotating support comprises two fixed frames and a placing frame, wherein the two fixed frames are respectively arranged on the base, and the two ends of the placing frame are rotatably connected with the two fixed frames, and the coal retort is placed in the placing frame.

2. The double position load pressurized coking device according to claim 1, characterized in that, The liftable tamping device comprises a moving seat, a cylinder and a tamping piece, wherein the moving seat is provided with a pulley, the pulley is installed at the slide of the frame, the cylinder is fixed on the moving seat, and the telescopic end of the cylinder is connected with the tamping piece.

3. The double position load pressurized coking device according to claim 1, characterized in that, The horizontal transverse moving mechanism comprises a driving wheel, a driven wheel, a synchronous belt, a motor and a synchronous belt pressing plate, wherein the driving wheel and the driven wheel are respectively arranged at the two ends of the frame, the synchronous belt is wound on the outer sides of the driving wheel and the driven wheel, the motor is fixed on one side of the frame, the output end of the motor is connected with the driving wheel, the synchronous belt pressing plate is engaged with the synchronous belt, and the synchronous belt pressing plate is fixedly connected with the lifting furnace outlet device.

4. The double position load pressurized coking device according to claim 1, characterized in that, The lifting furnace outlet device comprises a mounting frame, a lifting mechanism, a connecting frame and a cover plate, wherein the mounting frame is arranged on the frame, the mounting frame is connected with the synchronous belt pressing plate and the connecting frame, the lifting mechanism is fixed on the mounting frame, the lifting mechanism is connected with the connecting frame, and the cover plate is connected with the connecting frame.

5. A double position load pressurized coking apparatus according to claim 4, wherein The load pressure mechanism comprises a load cylinder, a connecting plate, a connecting pipe and a pressure disc, wherein the load cylinder is fixed on the mounting frame, the telescopic end of the load cylinder is connected with the connecting plate, one end of the connecting pipe is fixed on the connecting plate, and the other end of the connecting pipe is connected with the pressure disc.

6. A double position load pressurized coking apparatus according to claim 5, wherein The tamping piece is provided with a baffle.

7. The double position load pressurized coking device according to claim 3, characterized in that, The utility model further comprises a tar discharge assembly, wherein the tar discharge assembly is arranged on the cover plate, and the tar discharge assembly is provided with an inlet, an exhaust port and a liquid outlet.

8. The double position load pressurized coking device according to claim 5, characterized in that, ​ ​

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