CN114149814B

CN114149814B - Raw coke decoking conversion device for automatic bottom cover machine of coke tower

Info

Publication number: CN114149814B
Application number: CN202210119936.0A
Authority: CN
Inventors: 王震; 牛洪良; 李本江; 齐世森; 李宁; 黄俊锋
Original assignee: Dongying Lianhe Petrochemical Co ltd
Current assignee: Dongying Lianhe Petrochemical Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-03
Anticipated expiration: 2042-02-09
Also published as: CN114149814A

Abstract

The invention discloses a raw coke decoking conversion device for an automatic bottom cover machine of a coke tower, and relates to the technical field of automatic bottom cover machines of coke towers. Including moving mechanism and feeding festival, moving mechanism top sliding connection has the switching mounting bracket, switches mounting bracket top both sides and installs decoking cylinder and underseal mechanism respectively, switches the inside broken mechanism of position fixedly connected with that is located the decoking cylinder bottom of mounting bracket, switches the inside position fixedly connected with recovery funnel that is located underseal mechanism of mounting bracket. According to the invention, through the arrangement of the bottom sealing mechanism, the matching of the infrared lamp on the feeding section and the second photoreceptor, the matching of the frustum-shaped plug joint and the inner wall of the connecting cylinder pipe, the sealing effect of the bottom sealing mechanism and the feeding section is ensured through the elastic adjustment of the arranged limiting box, the sliding block and the adjusting spring, and the sealing effect is realized through the matching of the infrared lamp and the first photoreceptor and the extrusion matching of the sealing rubber gasket and the inner wall of the connecting cylinder pipe.

Description

Raw coke decoking conversion device for automatic bottom cover machine of coke tower

Technical Field

The invention relates to the technical field of automatic bottom covers of coke drums, in particular to a raw coke decoking conversion device for an automatic bottom cover machine of a coke drum.

Background

Needle coke is a main raw material for manufacturing high-grade graphite electrodes, and is called needle coke because its appearance has a remarkable needle-like or fibrous texture structure. In the metallurgical industry, the ultrahigh-power graphite electrode made of needle coke can obviously improve the smelting efficiency, reduce the power consumption and the consumption of raw materials and reduce the environmental pollution. In the prior art, needle coke is produced through a coke drum, a bottom cover machine at the bottom of the coke drum is used as a special device for opening and closing a lower tower opening of a coke drum device, and the original semi-automatic bottom cover machine needing manual opening and closing is gradually developed into an automatic bottom cover machine remotely controlled by an electric control cabinet. The protection section of thick bamboo and the frame of the automatic bottom cover machine at bottom of current coker coke drum tower can't be connected with the breaker, and in the in-service use of in-service production, the coke of lower tower mouth can only follow vertical direction and directly get into the burnt pond, and the coke granule has big or small, and wherein bold coke needs the secondary breakage to become the fritter and just can get into airtight conveyor, leads to sorting once more and breakage the coke in the burnt pond.

The patent publication No. CN210711387U discloses a raw coke decoking conversion device for an automatic bottom cover machine of a coke tower, wherein a feeding short section arranged at the bottom end of a lower tower opening is plugged by a bottom cover sealing head so as to facilitate the sealing of the inside of the coke tower for raw coke; the movable frame can also drive the decoking protection cylinder to move to a position between the lower tower opening of the coke tower and the feeding opening of the crusher, and the device is respectively aligned with the feeding short section and the feeding opening of the crusher through two ends of the decoking protection cylinder so as to form a decoking channel between the coke tower and the crusher; the decoking protection cylinder comprises a cylinder body, an upper sealing ring and a lower sealing ring are respectively installed on the top end opening and the bottom end opening of the cylinder body, a material stopper is installed in the cylinder body, and a decoking port is formed in the side wall of the cylinder body.

The following problems also exist in the above patents: 1. the leakproofness of its equipment and automatic bottom cap machine can not obtain the assurance, it is used for the end equipment and is used for the equipment that removes burnt and is difficult to the accuse with automatic bottom cap machine discharge end position corresponding relation, 2, the broken effect to the material is reached through removing the burnt mouth to the decoking protection section of thick bamboo, the mechanism that does not correspond carries out the breakage, need artifical the participation, crushing effect and the adoption mode to the bold material are not good, 3, breaker wherein can't carry out the control of broken granule size to the material, crushing effect is single, and inconvenient and other transportation equipment cooperate the effect that reaches quick broken material.

Disclosure of Invention

The invention aims to provide a raw coke decoking conversion device for an automatic bottom cover machine of a coke tower, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a raw coke decoking conversion device for an automatic bottom cover machine of a coke tower comprises a moving mechanism and a feeding section, wherein the top of the moving mechanism is slidably connected with a switching mounting frame, a decoking cylinder and a bottom sealing mechanism are respectively arranged on two sides of the top of the switching mounting frame, a crushing mechanism is fixedly connected at the bottom of the decoking cylinder inside the switching mounting frame, a recovery funnel is fixedly connected at the position below the bottom sealing mechanism inside the switching mounting frame, the feeding section is positioned above the bottom sealing mechanism and the decoking cylinder, the bottom sealing mechanism comprises telescopic cylinders arranged at equal intervals, top plates are fixedly connected at the tops of the telescopic cylinders, a cross frame is fixedly connected between the top plates, a limiting box is fixedly connected at the middle part of the cross frame, a sliding block is slidably connected inside the limiting box, two sides of the sliding block are fixedly connected with the inner walls on two sides of the limiting box through adjusting springs, a bottom column is fixedly connected at the bottom of the sliding block, and a fixing plate is fixedly connected with the bottom end of the bottom column after penetrating through the limiting box, the limiting box is provided with a sliding opening for sliding of the bottom column, the top of the sliding block is fixedly connected with a frustum-shaped plugging block, convex rings are arranged on the periphery of the plugging block, and a second photoreceptor is arranged at the top of the top plate close to one side of the decoking barrel.

Furthermore, the decoking cylinder comprises a cylinder body, a discharging head is fixedly connected to the bottom of the cylinder body, a feeding head is fixedly connected to the top of the cylinder body, a sliding connecting sleeve is slidably connected to the inside of the feeding head, connecting cylinders are arranged at the positions, around the feeding head, of the top of the cylinder body at equal intervals, the top of each connecting cylinder is connected with the bottom of the corresponding sliding connecting sleeve, a soft rubber gasket is fixedly connected to the top of each sliding connecting sleeve, V-shaped grid strips which are staggered with each other are fixedly connected to the inner walls of the two sides of the cylinder body respectively, a triangular distributing plate is fixedly connected to the position, above the grid strips, between the front inner wall and the rear inner wall of the cylinder body, a pressing cylinder is fixedly connected to the bottom of the distributing plate, and a pressing hammer is arranged at the bottom of the pressing cylinder and is triangular.

Furthermore, the crushing mechanism comprises a crushing box, the top of the crushing box is fixedly connected with a top connector connected with a decoking barrel, the bottom of the side surface of the crushing box is provided with an output conveyor belt, the bottom of the output conveyor belt is provided with a slide roller, the back surface of the crushing box is connected with a sealing slip sheet in a sliding way through a slide rod, the front surface of the crushing box is provided with a second motor, the output end of the second motor penetrates through the crushing box and then is fixedly connected with a fixed crushing roller, the other end of the fixed crushing roller is rotatably connected with the inner wall of the back surface of the crushing box, the position of the front surface of the crushing box, which is positioned on the side surface of the second motor, is fixedly connected with clamping strips which are arranged in parallel up and down, a sliding plate is slidably connected between the clamping strips, the front surface of the sliding plate is provided with a first motor, the output end of the first motor respectively penetrates through the sliding plate and the back of the crushing box and then is fixedly connected with a pressing crushing roller, and the other end of the pressing crushing roller penetrates through the crushing box and then is rotatably connected with the sealing slip sheet, broken box front and back all set up and supply to exert pressure crushing roller gliding notch, broken box is located the one side of installing output transport band and has seted up the access panel, and broken box opposite side installs the cylinder of exerting pressure with the form of running through, and the cylinder output end fixedly connected with that exerts pressure pushes away the frame, pushes away the frame and rotates with the crushing roller both ends of exerting pressure respectively for its both ends of U-shaped structure to be connected, broken box top inner wall just is located fixed crushing roller and the top fixedly connected with collecting hopper in the crushing roller clearance of exerting pressure.

Furthermore, the recycling funnel comprises a receiving hopper, a material conveying pipe is fixedly connected to the bottom of the receiving hopper, a receiving box is fixedly connected to the bottom of the material conveying pipe, a receiving drawer with a handle is slidably connected to the bottom of the side face of the receiving box, and an observation window is arranged in the position, above the receiving drawer, of the side face of the receiving box.

Further, switch the mounting bracket and include the mounting panel, the second installing port that is used for installing the first installing port of decoking section of thick bamboo and is used for fixed recovery funnel is offered respectively at the top of mounting panel, and the position that the mounting panel top is located the second installing port both sides is fixedly connected with lifting frame respectively, end seal mechanism is fixed in lifting frame top, and the mounting panel top is located the first photoreceptor of the fixedly connected with in position of first installing port side, and the mounting panel is positive and the at least three side post of equidistance fixedly connected with in back bottom, and the gyro wheel is all installed to side post bottom, is located the middle part fixedly connected with push pedal between the side post, the positive fixedly connected with access ladder of mounting panel.

Furthermore, the moving mechanism comprises two guide slide rails which are arranged in parallel, the idler wheels are matched with the guide slide rails, a support frame is fixedly connected between the guide slide rails, a moving oil cylinder is fixedly connected to the top of the support frame, and the output end of the moving oil cylinder is fixedly connected with the push plate.

Furthermore, the feeding section comprises a connecting bobbin, the inner wall of the bottom of the connecting bobbin is in a frustum shape matched with the plugging block, an embedded groove matched with the convex ring is formed in the bottom of the connecting bobbin, a sealing ring matched with the connecting bobbin is arranged on the periphery of the plugging block, a connecting frame is fixedly connected to the outer wall of the connecting bobbin, and an infrared lamp is installed at one end of the connecting frame.

Furthermore, a controller is installed on the back face of the switching installation frame, and the moving mechanism, the switching installation frame, the decoking cylinder and the bottom sealing mechanism are respectively electrically connected with the controller.

Compared with the prior art, the invention has the beneficial effects that:

the coke-forming decoking conversion device for the automatic bottom cover machine of the coke tower can find the corresponding position of the plugging block and the feeding section by utilizing the matching of the infrared lamp on the feeding section and the second photoreceptor through the arrangement of the bottom sealing mechanism, and in the process of bottom sealing, the plugging head in the shape of a frustum and the connecting tube on the inner wall of the frustum are matched with each other to guide the plugging head and the connecting tube to be connected at the correct position;

meanwhile, the crushing mechanism can crush the materials between the fixed crushing roller and the pressure applying crushing roller by utilizing the fixed crushing roller and the pressure applying crushing roller, and can control the distance between the pressure applying crushing roller and the fixed crushing roller by utilizing the forward and backward movement of the pressure applying cylinder, so that the materials with different sizes can be crushed according to the requirements;

moreover, can carry out preliminary screening to the material through the decoking section of thick bamboo that sets up, utilize the grid strip of V-arrangement to block large-scale material to the cooperation that utilizes air cylinder and the hammer of pushing down can be with the bold material breakage one-tenth fritter of convenient processing, can realize the rapid fit with other transportation equipment through output transportation area.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic structural view of a switching mount of the present invention;

FIG. 4 is a schematic view of a recovery funnel according to the present invention;

FIG. 5 is a schematic structural view of the bottom sealing mechanism of the present invention;

FIG. 6 is a schematic structural diagram of a moving mechanism according to the present invention;

FIG. 7 is a schematic view of a decoking drum configuration of the present invention;

FIG. 8 is a schematic view of the feed section of the present invention;

FIG. 9 is a schematic view of the overall structure of the crushing mechanism of the present invention;

fig. 10 is a disassembled view of the inside of the crushing box of the present invention.

In the figure: 1. a moving mechanism; 101. a guide rail; 102. a support frame; 103. moving the oil cylinder; 2. switching the mounting rack; 201. mounting a plate; 202. side columns; 203. a roller; 204. a first mounting port; 205. a second mounting opening; 206. lifting the frame; 207. pushing the plate; 208. an overhaul ladder; 209. a first photoreceptor; 3. a decoking barrel; 301. a barrel body; 302. discharging a stub bar; 303. a feed head; 304. a connecting sleeve is slid; 305. a rubber soft gasket; 306. grid bars; 307. a material distributing plate; 308. pressing down the air cylinder; 309. pressing the hammer; 310. connecting the cylinder; 4. a feeding section; 401. connecting the bobbin; 402. a groove is embedded; 403. a connecting frame; 404. an infrared lamp; 5. a recovery funnel; 501. a receiving hopper; 502. a material conveying pipe; 503. a receiving box; 504. an observation window; 505. a receiving drawer; 6. a bottom sealing mechanism; 601. a telescopic cylinder; 602. a top plate; 603. a cross frame; 604. a limiting box; 605. a slider; 606. adjusting the spring; 607. a bottom pillar; 608. a fixing plate; 609. plugging a block; 610. a convex ring; 611. a seal ring; 612. a second photoreceptor; 7. a crushing mechanism; 701. a crushing box; 702. outputting the conveyor belt; 703. an access panel; 704. a top sub; 705. a sliding roller; 706. clamping strips; 707. a slide plate; 708. a first motor; 709. a second motor; 710. fixing the crushing roller; 711. a pressure applying crushing roller; 712. pushing the frame; 713. a pressure cylinder; 714. a slide bar; 715. sealing the sliding sheet; 716. a collection hopper; 8. and a controller.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

The invention aims to provide a raw coke decoking conversion device for an automatic bottom cover machine of a coke tower, which can enable large coke falling from a lower tower mouth to enter a crusher and improve the coke conveying efficiency.

As shown in fig. 1 to 10, the present invention provides a technical solution: a raw coke decoking conversion device for an automatic coke drum bottom cover machine comprises a moving mechanism 1 and a feeding section 4, wherein the top of the moving mechanism 1 is slidably connected with a switching mounting frame 2, a decoking barrel 3 and a bottom sealing mechanism 6 are respectively arranged on two sides of the top of the switching mounting frame 2, a crushing mechanism 7 is fixedly connected at the bottom of the decoking barrel 3 in the switching mounting frame 2, a recovery funnel 5 is fixedly connected at the position below the bottom sealing mechanism 6 in the switching mounting frame 2, the feeding section 4 is arranged above the bottom sealing mechanism 6 and the decoking barrel 3, a controller 8 is arranged on the back of the switching mounting frame 2, the moving mechanism 1, the switching mounting frame 2, the decoking barrel 3 and the bottom sealing mechanism 6 are respectively and electrically connected with a controller 8, the bottom sealing mechanism 6 comprises telescopic cylinders 601 arranged at equal intervals, top parts of the telescopic cylinders 601 are fixedly connected with a top plate 602, and transverse frames 603 are fixedly connected between the top plates 602, the horizontal frame 603 middle part fixedly connected with spacing box 604, the inside sliding connection of spacing box 604 has slider 605, slider 605 both sides are through adjusting spring 606 and spacing box 604 both sides inner wall fixed connection, slider 605 bottom fixedly connected with sill post 607, the fixed plate 608 of fixedly connected with behind the spacing box 604 is run through to sill post 607 bottom, the gliding spout of confession sill post 607 is seted up to spacing box 604 bottom, the stopper piece 609 of slider 605 top fixedly connected with frustum shape, stopper piece 609 is provided with bulge loop 610 all around, be close to the roof 602 top of decoking barrel 3 one side and install second photoreceptor 612.

It should be noted that the moving mechanism 1 drives the switching mounting frame 2 to move, so that the bottom sealing mechanism 6 is located below the feeding section 4, and the plugging block 609 arranged at the top can be matched with the connecting bobbin 401 of the feeding section 4 through the lifting of the telescopic cylinder 601, so that the coke drum is internally sealed and coked.

Decoking barrel 3 includes stack shell 301, stack shell 301 bottom fixedly connected with goes out stub bar 302, stack shell 301 top fixedly connected with feed head 303, the inside sliding connection of feed head 303 has sliding connection sleeve 304, stack shell 301 top is located feed head 303 position equidistance all around and installs connection cylinder 310, it all is connected with sliding connection sleeve 304 bottom to connect cylinder 310 top, sliding connection sleeve 304 top fixedly connected with rubber soft packing ring 305, stack shell 301 both sides inner wall respectively fixedly connected with V-arrangement grid strip 306 that interlocks each other, be located the triangle-shaped branch flitch 307 of position fixedly connected with grid strip 306 top between stack shell 301 front and back inner wall, divide flitch 307 bottom fixedly connected with and push down cylinder 308, push down cylinder 308 bottom fixedly connected with and push down hammer 309 that the bottom is triangle-shaped.

It should be noted that the V-shaped grid bars 306 inside the decoking barrel 3 can block massive coke from falling down, so as to prevent the massive coke from damaging the crushing mechanism 7 or blocking a material channel below, and the pressing cylinder 308 needs to be started at intervals to extrude and crush the massive coke by using the pressing hammer 309 made of cast iron, so that the whole device can work more efficiently, the influence of the massive coke is avoided, and the device works more conveniently and intelligently.

The crushing mechanism 7 comprises a crushing box 701, the top of the crushing box 701 is fixedly connected with a top joint 704 connected with the decoking cylinder 3, the bottom of the side surface of the crushing box 701 is provided with an output conveyor belt 702, the bottom of the output conveyor belt 702 is provided with a slide roller 705, the back surface of the crushing box 701 is slidably connected with a sealing slide sheet 715 through a slide rod 714, the front surface of the crushing box 701 is provided with a second motor 709, the output end of the second motor 709 penetrates through the crushing box 701 and is fixedly connected with a fixed crushing roller 710, the other end of the fixed crushing roller 710 is rotatably connected with the inner wall of the back surface of the crushing box 701, the position of the front surface of the crushing box 701, which is positioned at the side surface of the second motor 709, is fixedly connected with clamping strips 706 which are arranged in parallel up and down, a sliding plate 707 is slidably connected between the clamping strips 706, the front surface of the sliding plate 707 is provided with a first motor 708, the output end of the first motor 708 respectively penetrates through the sliding plate 707 and the crushing box 701 and is fixedly connected with a pressing crushing roller 711, the other end of the pressing crushing roller 711 penetrates through the crushing box 701 and is rotatably connected with the sealing slide sheet 715, the front and the back of the crushing box 701 are provided with notches for the crushing roller 711 to slide, the crushing box 701 is positioned at one side provided with the output conveyor belt 702 and is provided with an access window 703, the other side of the crushing box 701 is provided with a pressure cylinder 713 in a penetrating manner, the output end of the pressure cylinder 713 is fixedly connected with a pushing frame 712, the pushing frame 712 is of a U-shaped structure, two ends of the pushing frame 712 are respectively and rotatably connected with two ends of the pressure crushing roller 711, and the inner wall of the top of the crushing box 701 is positioned above the gap between the fixed crushing roller 710 and the pressure crushing roller 711 and is fixedly connected with a collecting hopper 716.

It should be noted that, the material processed by the decoking cylinder 3 will reach the crushing mechanism 7, the crushing mechanism 7 can crush the material therebetween with variable force by using the fixed crushing roller 710 and the pressing crushing roller 711, and the distance between the pressing crushing roller 711 and the fixed crushing roller 710 can be controlled by using the forward and backward movement of the pressing cylinder 713, so that the material with different sizes can be crushed according to the requirement, the arranged discharging conveying belt can be conveniently connected with other conveying equipment, and finally, the coke blocks can be ensured to fall into the coke tank after being effectively crushed, thereby avoiding the process that the coke in the coke tank needs to be sorted and crushed again in the prior art, improving the conveying efficiency of the coke, and shortening the time from decoking, crushing to conveying of the coke.

The recovery funnel 5 comprises a receiving hopper 501, a material conveying pipe 502 is fixedly connected to the bottom of the receiving hopper 501, a receiving box 503 is fixedly connected to the bottom end of the material conveying pipe 502, a receiving drawer 505 with a handle is slidably connected to the bottom of the side surface of the receiving box 503, and an observation window 504 is arranged at a position, above the receiving drawer 505, of the side surface of the receiving box 503.

It should be noted that the recycling hopper 5 is used to recycle the fallen coke, which is a sporadic phenomenon and is not large in quantity, so that the observation window 504 needs to be checked at intervals, and if more accumulations occur, the receiving drawer 505 can be pulled out.

Switch mounting bracket 2 includes mounting panel 201, first installing port 204 that is used for installing decoking cylinder 3 and second installing port 205 that is used for fixed recovery funnel 5 are offered respectively to mounting panel 201's top, the position that mounting panel 201 top is located second installing port 205 both sides is fixedly connected with lifting frame 206 respectively, end seal mechanism 6 is fixed in lifting frame 206 top, mounting panel 201 top is located the first photoreceptor 209 of the position fixedly connected with of first installing port 204 side, mounting panel 201 openly and the at least three side post 202 of the equidistance fixedly connected with in back bottom, gyro wheel 203 is all installed to side post 202 bottom, fixedly connected with push pedal 207 between the side post 202 that is located the middle part, mounting panel 201 openly fixedly connected with maintenance ladder 208.

The moving mechanism 1 comprises two guide slide rails 101 which are arranged in parallel, the roller 203 is matched with the guide slide rails 101, a support frame 102 is fixedly connected between the guide slide rails 101, a moving oil cylinder 103 is fixedly connected to the top of the support frame 102, and the output end of the moving oil cylinder 103 is fixedly connected with a push plate 207.

The feeding section 4 comprises a connecting bobbin 401, the inner wall of the bottom of the connecting bobbin 401 is in a frustum shape matched with a plugging block 609, an embedded groove 402 matched with a convex ring 610 is formed in the bottom of the connecting bobbin 401, a sealing ring 611 matched with the connecting bobbin 401 is arranged on the periphery of the plugging block 609, a connecting frame 403 is fixedly connected to the outer wall of the connecting bobbin 401, and an infrared lamp 404 is installed at one end of the connecting frame 403.

The above-mentioned equipment sets up in the below of the automatic bottom machine of coke drum, at first utilize moving mechanism 1 to let 6 cooperation feeding festival of underseal mechanism 4 realize carrying out the formation of coke to the bottom seal of the automatic bottom machine of coke drum, after the formation finishes, utilize moving mechanism 1 to put aside 6 of underseal mechanism, and will remove 3 alignment feeding festival 4 of a coke drum, utilize and remove 3 of a coke drum and carry out prescreening and breakage to the material, carry out the breakage to it by crushing mechanism 7 again and make the coke change into the little particulate state of easy processing, at last by the conveyer who accepts with crushing mechanism 7 shift.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a green coke decoking conversion equipment for automatic bottom cover machine of coke drum, includes moving mechanism (1) and feed section (4), its characterized in that: the top of the moving mechanism (1) is connected with a switching mounting frame (2) in a sliding manner, the two sides of the top of the switching mounting frame (2) are respectively provided with a decoking cylinder (3) and an underseal mechanism (6), the position inside the switching mounting frame (2) and positioned at the bottom of the decoking cylinder (3) is fixedly connected with a crushing mechanism (7), the position inside the switching mounting frame (2) and positioned below the underseal mechanism (6) is fixedly connected with a recovery funnel (5), the feeding section (4) is positioned above the underseal mechanism (6) and the decoking cylinder (3), the underseal mechanism (6) comprises telescopic cylinders (601) arranged at equal intervals, the tops of the telescopic cylinders (601) are all fixedly connected with a top plate (602), transverse frames (603) are fixedly connected between the top plates (602), the middle parts of the transverse frames (603) are fixedly connected with a limiting box (604), and the inside of the limiting box (604) is connected with a sliding block (605), two sides of a sliding block (605) are fixedly connected with inner walls of two sides of a limiting box (604) through adjusting springs (606), the bottom of the sliding block (605) is fixedly connected with a bottom column (607), the bottom end of the bottom column (607) penetrates through the limiting box (604) and then is fixedly connected with a fixing plate (608), the bottom of the limiting box (604) is provided with a sliding opening for the bottom column (607) to slide, the top of the sliding block (605) is fixedly connected with a frustum-shaped plugging block (609), the periphery of the plugging block (609) is provided with a convex ring (610), and the top of a top plate (602) close to one side of a decoking cylinder (3) is provided with a second photoreceptor (612); the decoking cylinder (3) comprises a cylinder body (301), the bottom of the cylinder body (301) is fixedly connected with a discharge head (302), the top of the cylinder body (301) is fixedly connected with a feed head (303), the inside of the feed head (303) is connected with a sliding connecting sleeve (304) in a sliding way, connecting cylinders (310) are arranged at the positions, located on the periphery of the feed head (303), of the top of the cylinder body (301) at equal intervals, the tops of the connecting cylinders (310) are connected with the bottom of the sliding connecting sleeve (304), rubber soft gaskets (305) are fixedly connected with the tops of the sliding connecting sleeve (304), the inner walls of two sides of the cylinder body (301) are respectively fixedly connected with V-shaped grid strips (306) which are staggered with each other, a triangular material distributing plate (307) is fixedly connected between the front inner wall and the rear inner wall of the cylinder body (301) at a position above the grid strips (306), the bottom of the material distributing plate (307) is fixedly connected with a pressing cylinder (308), and the bottom of the pressing cylinder (308) is fixedly connected with a pressing hammer (309) of which the lower bottom is triangular; the feeding section (4) comprises a connecting bobbin (401), the inner wall of the bottom of the connecting bobbin (401) is in a frustum shape matched with a plugging block (609), an embedded groove (402) matched with a convex ring (610) is formed in the bottom of the connecting bobbin (401), a sealing ring (611) matched with the connecting bobbin (401) is arranged on the periphery of the plugging block (609), a connecting frame (403) is fixedly connected to the outer wall of the connecting bobbin (401), and an infrared lamp (404) is installed at one end of the connecting frame (403).

2. The green coke decoking shift unit for an automatic coke drum bottom head machine of claim 1, wherein: the crushing mechanism (7) comprises a crushing box (701), the top of the crushing box (701) is fixedly connected with a top connector (704) connected with the decoking barrel (3), the bottom of the side face of the crushing box (701) is provided with an output conveyor belt (702), the bottom of the output conveyor belt (702) is provided with a slide roller (705), the back of the crushing box (701) is slidably connected with a sealing slide sheet (715) through a slide rod (714), the front of the crushing box (701) is provided with a second motor (709), the output end of the second motor (709) penetrates through the crushing box (701) and then is fixedly connected with a fixed crushing roller (710), the other end of the fixed crushing roller (710) is rotatably connected with the inner wall of the back of the crushing box (701), the position of the front of the crushing box (701) on the side face of the second motor (709) is fixedly connected with clamping strips (706) which are arranged in an up-down parallel manner, and a sliding plate (707) is slidably connected between the clamping strips (706), a first motor (708) is arranged on the front surface of the sliding plate (707), the output end of the first motor (708) penetrates through the sliding plate (707) and the crushing box (701) respectively and is fixedly connected with a pressing crushing roller (711), the other end of the pressing crushing roller (711) penetrates through the crushing box (701) and is rotationally connected with a sealing sliding sheet (715), the crushing box (701) is provided with notches on the front surface and the back surface for the crushing roller (711) to slide, one side of the crushing box (701), which is provided with the output conveyor belt (702), is provided with an access window (703), the other side of the crushing box (701) is provided with a pressure cylinder (713) in a penetrating manner, the output end of the pressure cylinder (713) is fixedly connected with a push frame (712), the push frame (712) is of a U-shaped structure, and the two ends of the push frame (712) are respectively and rotatably connected with the two ends of the pressure crushing roller (711), and a collecting hopper (716) is fixedly connected to the top inner wall of the crushing box (701) and positioned above the gap between the fixed crushing roller (710) and the pressing crushing roller (711).

3. The green coke decoking shift unit for an automatic coke drum bottom head machine of claim 1, wherein: recovery funnel (5) are including holding fill (501), hold fill (501) bottom fixedly connected with and pass material pipe (502), pass material pipe (502) bottom fixedly connected with and receive box (503), receive box (503) side bottom sliding connection have receive steamer tray (505) that have the handle, receive box (503) side and be located the position of receiving steamer tray (505) top and seted up observation window (504).

4. The green coke decoking shift unit for an automatic coke drum bottom head machine of claim 1, wherein: the switching mounting frame (2) comprises a mounting plate (201), a first mounting port (204) for mounting the decoking barrel (3) and a second mounting port (205) for fixing the recovery hopper (5) are respectively arranged at the top of the mounting plate (201), lifting frames (206) are respectively and fixedly connected at the positions of the top of the mounting plate (201) which are positioned at the two sides of the second mounting port (205), end seal mechanism (6) are fixed in lifting frame (206) top, and mounting panel (201) top is located the first photoreceptor (209) of the position fixedly connected with of first installing port (204) side, and mounting panel (201) are positive and the equal three limit post (202) of fixedly connected with in back bottom, and gyro wheel (203) are all installed to limit post (202) bottom, are located the middle part fixedly connected with push pedal (207) between limit post (202), mounting panel (201) front fixedly connected with maintenance ladder (208).

5. The green coke decoking shift unit for an automatic coke drum bottom head machine of claim 4, wherein: the moving mechanism (1) comprises two guide sliding rails (101) arranged in parallel, the idler wheels (203) are matched with the guide sliding rails (101), a supporting frame (102) is fixedly connected between the guide sliding rails (101), a moving oil cylinder (103) is fixedly connected to the top of the supporting frame (102), and the output end of the moving oil cylinder (103) is fixedly connected with the push plate (207).

6. The green coke decoking shift unit for an automatic coke drum bottom head machine of claim 1, wherein: switch mounting bracket (2) back mounted has controller (8), moving mechanism (1), switch mounting bracket (2), decoking section of thick bamboo (3) and end seal mechanism (6) respectively with controller (8) electric connection.