CN217947931U - Anti-blocking indirect propulsion type sludge high-temperature carbonization furnace - Google Patents

Abstract

The utility model discloses an anti-clogging indirect push type sludge high-temperature carbonization furnace, which comprises a mounting plate, wherein a heating furnace is arranged on the side wall of the mounting plate, an inner furnace is arranged in the heating furnace, a gap is arranged between the outer side wall of the inner furnace and the inner side wall of the heating furnace, one end of the inner furnace penetrates through the heating furnace and the mounting plate and extends out, and the other end of the inner furnace is rotatably connected with the heating furnace; further comprising: the pushing piece is horizontally positioned in the inner furnace, one end of the pushing piece is rotatably connected with the inner side wall of the inner furnace, the other end of the pushing piece extends out of the inner furnace, and the mounting plate is provided with a driving motor; and the crushing piece is vertically positioned at the side of the heating furnace. This prevent indirect impulse type mud high temperature carbonization stove of jam can promote mud progressively forward along the length direction of interior stove to avoid mud to block up interior stove and crushing chamber, can also keep the air flow in the heating furnace always, make mud carbonization effect better.

Description

Anti-blocking indirect propulsion type sludge high-temperature carbonization furnace

Technical Field

The utility model relates to a mud carbonization technical field specifically is a prevent indirect impulse type mud high temperature carbonization stove of jam.

Background

The sludge carbonization refers to that biomass in the sludge is completely cracked through heating and pressurizing, most of water in the sludge is removed, the sludge can be recycled and reduced through the sludge carbonization, the carbonized sludge can be made into fertilizers for utilization, and a sludge high-temperature carbonization furnace is needed for the sludge carbonization, but the existing sludge high-temperature carbonization furnace still has some defects in the using process.

For example, in the indirect propulsion type sludge high-temperature carbonization furnace with the publication number of CN209442917U, dried sludge is conveyed to a feeding pipeline through a feeding screw machine and then enters an inner cylinder, the inner cylinder rotates to provide heat for the dried sludge, hot gas is introduced into an annular cavity to be heated, the dried sludge is subjected to high-temperature and anoxic treatment in the inner cylinder, most of water and combustible components are separated out to finally form a stable carbonization product, the carbonization product is conveyed to a carbonization sludge storage bin through a discharge pipe and a heat exchange device and is stored, in the using process, the sludge is gradually propelled forwards through the matching of the rotation of the inner cylinder and a stirring tooth, but the propelling mode is slow in efficiency, and if the sludge accumulated in the inner cylinder is not rapidly propelled, the feeding port is easily blocked, so that the operation of sludge carbonization is influenced.

We have therefore proposed an anti-clogging indirect propulsion type sludge high temperature carbonization furnace in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent indirect impulse type mud high temperature carbonization stove of jam to solve the mud high temperature carbonization stove on the present market that above-mentioned background art provided, through the rotatory cooperation with dialling the material tooth of inner tube, impel mud forward gradually, nevertheless this propulsion efficiency is slow, and accumulational mud in the inner tube, if do not promote fast, block up the feed inlet easily, thereby influence the problem of the operation of mud carbonization.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking indirect push type sludge high-temperature carbonization furnace comprises a mounting plate, wherein a heating furnace is mounted on the side wall of the mounting plate, an inner furnace is arranged in the heating furnace, a gap is formed between the outer side wall of the inner furnace and the inner side wall of the heating furnace, one end of the inner furnace penetrates through the heating furnace and the mounting plate and extends out, and the other end of the inner furnace is rotatably connected with the heating furnace;

further comprising:

the pushing piece is horizontally positioned in the inner furnace, one end of the pushing piece is rotatably connected with the inner side wall of the inner furnace, the other end of the pushing piece extends out of the inner furnace, and the mounting plate is provided with a driving motor;

the crushing piece is vertically positioned beside the heating furnace and is communicated with the inner furnace, a storage box communicated with the bottom of the crushing piece is arranged at the bottom of the crushing piece, and the crushing piece is in transmission connection with a driving motor;

the auxiliary member is located below the heating furnace, two ends of the auxiliary member are respectively connected with the storage box and the mounting plate in a rotating mode, and the outer side wall of the mounting plate is provided with a rotating motor.

Preferably, install the feed plate that is the arc structure on the lateral wall of mounting panel, the propulsion spare includes the axis of rotation, the axis of rotation level is located interior stove, just the one end and the interior stove of axis of rotation rotate and are connected, and the other end of axis of rotation extends to the top of feed plate, the cover is equipped with four stirring boards of angle installation such as its circumference in the axis of rotation, and every the fluting has all been seted up on the stirring board, four the stirring board all is located interior stove, the cover is equipped with the switch plate that three slope set up on the other end of axis of rotation, and is three the switch plate all is along the angle setting such as circumference of axis of rotation, and is three the switch plate is located the side of feed plate.

Through adopting above-mentioned technical scheme, when the indirect impulse type mud high temperature carbonization stove of preventing blockking up functions, with mud through the feed plate get into interior stove, driving motor drives the axis of rotation and rotates, make the epaxial three switch plate of rotation rotate, in dialling the interior stove with mud on the feed plate, avoid the feeding slow, thereby block up the feed inlet, in mud gets into interior stove after that, drive mud through the switch plate and remove, the in-process that mud removed is to both sides landing gradually, and the fluting can be with bold mud dispersion, with mud dispersion, avoid its jam.

Preferably, driving motor installs on the lateral wall of mounting panel, just driving motor is located the top of feed plate, driving motor's output is connected with the other end transmission of axis of rotation, be equipped with drive gear on driving motor's the output, just drive gear rotates with the lateral wall of mounting panel to be connected, install rolling gear on the lateral wall of interior stove, just drive gear meshes with rolling gear mutually.

Through adopting above-mentioned technical scheme, when the indirect impulse type mud high temperature carbonization stove that prevents blockking up functions, driving motor drives drive gear and rotates, makes the rolling gear rotate, drives interior stove and rotates, through the antiport of interior stove and stirring board, makes mud move along the length direction of stirring board along with the rotation of stirring board, makes mud shift down of four stirring framves gradually, moves to the stove inside gradually, and the interval promotes mud and removes.

Preferably, rubbing crusher is including smashing the chamber, smash the vertical top of installing at the hutch in chamber, just smash the chamber and be linked together with interior stove, it is equipped with the mounting bracket to smash the intracavity level, the top of mounting bracket is grabbed and is done and is equipped with crushing piece, crushing piece is hollow structure, the vertical communicating pipe that is equipped with in top of crushing piece, just the bottom and the crushing piece of communicating pipe are linked together, and the top of communicating pipe is run through crushing chamber and is extended away, the cover is equipped with driven umbrella tooth on the upper segment of communicating pipe, the top of heating furnace is equipped with the synchronizing shaft rather than rotating and being connected, just install the initiative umbrella tooth with driven umbrella tooth engaged with on the synchronizing shaft, the synchronizing shaft is connected with driving motor's output transmission.

Through adopting above-mentioned technical scheme, when the indirect impulse type mud high temperature carbonization stove of preventing blockking up functions, mud after the carbonization gets into crushing chamber, and fall to the top of smashing the piece, and to landing all around, drive the synchronizing shaft through driving motor and rotate, make initiative umbrella tooth drive driven umbrella tooth and rotate, make communicating pipe drive and smash the piece and rotate, carbonization mud passes through the space between smashing piece and the crushing intracavity wall, thereby smash bold carbonization mud, and the pivoted is smashed the piece and is avoided carbonization mud to pile up in smashing the intracavity, and outside cold air passes through communicating pipe and gets into in the crushing piece, carbonization mud's heat dissipation can be quickened.

Preferably, the rotating motor is located below the feeding plate, the auxiliary part comprises a rotating roller, the rotating roller is horizontally located below the heating furnace, two ends of the rotating roller are respectively rotatably connected with the mounting plate and the storage box, and an output end of the rotating motor penetrates through the mounting plate and is fixedly connected with the rotating roller.

By adopting the technical scheme, when the anti-blocking indirect push type sludge high-temperature carbonization furnace operates, the rotating motor drives the rotating roller to rotate, the rotating roller drives the inclined cover plate sleeved on the rotating roller to rotate, and the inclined cover plate jacks up the abutting plate, so that gas in the air bag is squeezed into the heating furnace, the air in the heating furnace flows, and the heating effect is better.

Preferably, the rotating roller is rotatably provided with five inclined plates which are arranged at equal intervals along the length direction of the rotating roller, two ends of each inclined plate are vertically provided with abutting plates which are hinged with the inclined plates, the top of each abutting plate is provided with an air bag, and each air bag is communicated with the heating furnace.

By adopting the technical scheme, when the anti-blocking indirect push type sludge high-temperature carbonization furnace operates, the rotating roller drives the inclined cover plate to simulate the motion track of the seesaw, and the air bags on the two sides of the heating furnace are extruded in a reciprocating mode through the abutting plates, so that the air in the heating furnace is in a flowing state all the time.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent indirect impulse type mud high temperature carbonization stove of jam can promote forward along the length direction of interior stove with mud to avoid mud to block up interior stove and crushing chamber, can also keep the air flow in the heating furnace always, make mud carbonization effect better, concrete content is as follows:

1. the pushing piece is arranged, when the anti-clogging indirect pushing type sludge high-temperature carbonization furnace operates, sludge enters the inner furnace through the feeding plate, the driving motor drives the rotating shaft to rotate, the three shifting plates on the rotating shaft rotate, the sludge on the feeding plate is shifted into the inner furnace, slow feeding is avoided, the feeding hole is blocked, then the sludge enters the inner furnace, the shifting plates drive the sludge to move, the sludge gradually slides to two sides in the moving process, and the grooves are formed to disperse massive sludge and avoid blockage;

2. the anti-blocking indirect push type sludge high-temperature carbonization furnace is provided with a crushing piece, when the anti-blocking indirect push type sludge high-temperature carbonization furnace operates, carbonized sludge enters a crushing cavity and falls to the top of a crushing block and slides down to the periphery, a synchronous shaft is driven to rotate through a driving motor, a driving bevel gear drives a driven bevel gear to rotate, a communicating pipe drives the crushing block to rotate, the carbonized sludge passes through a gap between the crushing block and the inner wall of the crushing cavity, so that large carbonized sludge is crushed, the rotating crushing block prevents the carbonized sludge from being accumulated in the crushing cavity, and external cold air enters the crushing block through the communicating pipe, so that the heat dissipation of the carbonized sludge can be accelerated;

3. the auxiliary part is arranged, when the anti-blocking indirect push type sludge high-temperature carbonization furnace operates, the rotating motor drives the rotating roller to rotate, the rotating roller drives the inclined cover plate sleeved on the rotating roller to rotate, and the inclined cover plate jacks up the abutting plate, so that gas in the air bag is squeezed into the heating furnace, air in the heating furnace flows, and the heating effect is better.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the heating furnace of the present invention;

FIG. 3 is a schematic perspective view of the propulsion unit of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the three-dimensional structure of the crushing member of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the auxiliary member of the present invention.

In the figure: 1. mounting a plate; 11. a feeding plate; 2. heating furnace; 3. an inner furnace; 31. a rotating gear; 4. a pusher member; 41. a rotating shaft; 42. a poking plate; 43. a material stirring plate; 5. a drive motor; 6. a pulverization element; 61. a crushing cavity; 62. a mounting frame; 63. crushing the blocks; 64. a communicating pipe; 65. driven bevel gears; 66. a synchronizing shaft; 67. driving bevel gears; 7. a storage box; 8. an auxiliary member; 81. a rotating roller; 82. a pouring plate; 83. a touch plate; 84. an air bag; 9. rotating the motor; 10. the gear is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an anti-clogging indirect push type sludge high-temperature carbonization furnace comprises a mounting plate 1, wherein a heating furnace 2 is mounted on the side wall of the mounting plate 1, an inner furnace 3 is arranged in the heating furnace 2, a gap is formed between the outer side wall of the inner furnace 3 and the inner side wall of the heating furnace 2, one end of the inner furnace 3 penetrates through the heating furnace 2 and the mounting plate 1 and extends out, and the other end of the inner furnace 3 is rotatably connected with the heating furnace 2;

further comprising: the propelling part 4 is horizontally positioned in the inner furnace 3, one end of the propelling part 4 is rotatably connected with the inner side wall of the inner furnace 3, the other end of the propelling part 4 extends out of the inner furnace 3, and the mounting plate 1 is provided with a driving motor 5; the crushing piece 6 is vertically positioned at the side of the heating furnace 2, the crushing piece 6 is communicated with the inner furnace 3, a storage box 7 communicated with the crushing piece 6 is arranged at the bottom of the crushing piece 6, and the crushing piece 6 is in transmission connection with a driving motor 5; and the auxiliary part 8 is positioned below the heating furnace 2, two ends of the auxiliary part 8 are respectively and rotatably connected with the storage box 7 and the mounting plate 1, and the outer side wall of the mounting plate 1 is provided with a rotating motor 9.

The outer side wall of the mounting plate 1 is provided with a feeding plate 11 with an arc-shaped structure, the propelling part 4 comprises a rotating shaft 41, the rotating shaft 41 is horizontally arranged in the inner furnace 3, one end of the rotating shaft 41 is rotatably connected with the inner furnace 3, the other end of the rotating shaft 41 extends to the upper part of the feeding plate 11, the rotating shaft 41 is sleeved with four poking plates 42 which are arranged at equal angles along the circumferential direction of the rotating shaft 41, each poking plate 42 is provided with a groove, the four poking plates 42 are all arranged in the inner furnace 3, the other end of the rotating shaft 41 is sleeved with three obliquely arranged poking plates 43, the three poking plates 43 are all arranged at equal angles along the circumferential direction of the rotating shaft 41, the three poking plates 43 are arranged beside the feeding plate 11, the driving motor 5 is arranged on the outer side wall of the mounting plate 1, the driving motor 5 is arranged above the feeding plate 11, the output end of the driving motor 5 is in transmission connection with the other end of the rotating shaft 41, as shown in figures 1-4, when the anti-clogging indirect push type sludge high-temperature carbonization furnace operates, sludge enters the inner furnace 3 through the feeding plate 11, the driving motor 5 drives the rotating shaft 41 to rotate, so that the three stirring plates 43 on the rotating shaft 41 rotate, the sludge on the feeding plate 11 is stirred into the inner furnace 3, the driving motor 5 drives the driving gear 10 to rotate, so that the rotating gear 31 rotates to drive the inner furnace 3 to rotate, the sludge moves along the length direction of the stirring plate 42 along with the rotation of the stirring plate 42 through the reverse rotation of the inner furnace 3 and the stirring plate 42, so that the sludge gradually moves towards the inside of the inner furnace 3 under the stirring of the four stirring frames, the interval promotes mud to remove, avoids the feeding slowly to block up the feed inlet, in mud gets into interior stove 3 after that, drive mud through stirring board 42 and remove, the in-process that mud removed is to both sides landing gradually, and the fluting can be with massive mud dispersion, with mud dispersion, avoids its jam.

The crushing piece 6 comprises a crushing cavity 61, the crushing cavity 61 is vertically installed at the top of the storage box 7, the crushing cavity 61 is communicated with the inner furnace 3, an installation frame 62 is horizontally arranged in the crushing cavity 61, a crushing block 63 is arranged at the top of the installation frame 62 in a grabbing and grabbing mode, the crushing block 63 is of a hollow structure, a communication pipe 64 is vertically arranged at the top of the crushing block 63, the bottom end of the communication pipe 64 is communicated with the crushing block 63, the top end of the communication pipe 64 penetrates through the crushing cavity 61 and extends out, a driven bevel gear 65 is sleeved on the upper section of the communication pipe 64, a synchronizing shaft 66 rotatably connected with the heating furnace 2 is arranged above the heating furnace, a driving bevel gear 67 meshed with the driven bevel gear 65 is installed on the synchronizing shaft 66, the synchronizing shaft 66 is in transmission connection with the output end of the driving motor 5, as shown in figures 1-2 and 5, when the anti-clogging indirect push type sludge high-temperature carbonization furnace operates, carbonized sludge enters the crushing cavity 61 and falls to the top of the crushing block 63 and slides around, the synchronizing shaft 66 drives the synchronizing gear 67 to rotate by driving the driven bevel gear 65, the driving the grinding block 63, and the crushed sludge and the crushing block 63 to rotate in the grinding cavity 64, thereby preventing the crushed sludge from entering the crushing cavity 64 and preventing the crushed sludge from being carbonized in the carbonization space inside the grinding cavity 64.

The rotating motor 9 is located below the feeding plate 11, the auxiliary member 8 includes a rotating roller 81, the rotating roller 81 is horizontally located below the heating furnace 2, two ends of the rotating roller 81 are rotatably connected with the mounting plate 1 and the storage box 7 respectively, an output end of the rotating motor 9 penetrates through the mounting plate 1 and is fixedly connected with the rotating roller 81, five overturning plates 82 are rotatably arranged on the rotating roller 81 and are arranged at equal intervals along the length direction of the rotating roller, two ends of each overturning plate 82 are vertically provided with abutting plates 83 hinged to the two ends of each overturning plate 82, the top of each abutting plate 83 is provided with an air bag 84, and each air bag 84 is communicated with the heating furnace 2, as shown in fig. 1 and fig. 6, when the anti-clogging indirect propulsion type sludge high-temperature carbonization furnace operates, the rotating motor 9 drives the rotating roller 81 to rotate, the rotating roller 81 drives the overturning plates 82 sleeved on the rotating roller 81 to rotate, the overturning plates 82 simulate movement tracks of teeterboard, and the reciprocating air bags 84 extrude the air bags 84 on two sides of the heating furnace 2 through the abutting plates 83, so that air in the heating furnace 2 is in a flowing state all the time, and the heating effect is better.

The working principle is as follows: when the anti-clogging indirect push type sludge high-temperature carbonization furnace operates, sludge enters the inner furnace 3 through the feed plate 11, the driving motor 5 drives the rotating shaft 41 to rotate, so that the three stirring plates 43 on the rotating shaft 41 rotate, the sludge on the feed plate 11 is stirred into the inner furnace 3, the driving motor 5 drives the driving gear 10 to rotate, so that the rotating gear 31 rotates, the inner furnace 3 is driven to rotate, the sludge moves along the length direction of the stirring plate 42 along with the rotation of the stirring plate 42 through the reverse rotation of the inner furnace 3 and the stirring plate 42, the sludge is pushed to move at intervals, the rotating motor 9 drives the rotating roller 81 to rotate, the rotating roller 81 drives the inclined plate 82 sleeved on the rotating roller 81 to rotate, air bags 84 on two sides of the heating furnace 2 are pressed through the contact plates 83 in a reciprocating mode, so that air in the heating furnace 2 is always in a flowing state, the carbonized sludge enters the crushing cavity 61, falls to the top of the crushing block 63 and slides down to the periphery, the synchronous shaft 66 is driven by the driving motor 5 to rotate, so that the driving bevel gear 67 drives the driven bevel gear 65 to rotate the communicating pipe 64 to drive the crushing block 63, the carbonized sludge to pass through gaps between the crushing cavity 63, so that the crushed sludge enters the large sludge and the inner wall of the crushing cavity 7, and the sludge is carbonized sludge.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The indirect propulsion type sludge high-temperature carbonization furnace comprises a mounting plate (1), wherein a heating furnace (2) is mounted on the side wall of the mounting plate (1), an inner furnace (3) is arranged in the heating furnace (2), a gap is formed between the outer side wall of the inner furnace (3) and the inner side wall of the heating furnace (2), one end of the inner furnace (3) penetrates through the heating furnace (2) and the mounting plate (1) and extends out, and the other end of the inner furnace (3) is rotatably connected with the heating furnace (2);

it is characterized by also comprising:

the pushing piece (4) is horizontally positioned in the inner furnace (3), one end of the pushing piece (4) is rotatably connected with the inner side wall of the inner furnace (3), the other end of the pushing piece (4) extends out of the inner furnace (3), and the mounting plate (1) is provided with a driving motor (5);

the crushing piece (6) is vertically positioned at the side of the heating furnace (2), the crushing piece (6) is communicated with the inner furnace (3), a storage box (7) communicated with the crushing piece (6) is arranged at the bottom of the crushing piece (6), and the crushing piece (6) is in transmission connection with the driving motor (5);

auxiliary member (8), be located the below of heating furnace (2), just the both ends of auxiliary member (8) rotate with hutch (7) and mounting panel (1) respectively and are connected, install rotation motor (9) on the lateral wall of mounting panel (1).

2. The anti-clogging indirect propulsion type sludge high-temperature carbonization furnace according to claim 1, characterized in that: install feed plate (11) that are the arc structure on the lateral wall of mounting panel (1), propulsion spare (4) are including axis of rotation (41), axis of rotation (41) level is located interior stove (3), just the one end and interior stove (3) of axis of rotation (41) rotate and are connected, and the other end of axis of rotation (41) extends to the top of feed plate (11), the cover is equipped with four stirring board (42) of angle installation such as its circumference, and every on stirring board (42) all seted up the fluting, four stirring board (42) all are located interior stove (3), the cover is equipped with stirring board (43) that three slope set up on the other end of axis of rotation (41), and is three stirring board (43) all sets up along the angle such as the circumference of axis of rotation (41), and is three stirring board (43) are located the side of feed plate (11).

3. The anti-clogging indirect propulsion type sludge high-temperature carbonization furnace according to claim 1, characterized in that: install on the lateral wall of mounting panel (1) driving motor (5), just driving motor (5) are located the top of feed plate (11), the output of driving motor (5) is connected with the other end transmission of axis of rotation (41), be equipped with drive gear (10) on the output of driving motor (5), just drive gear (10) rotate with the lateral wall of mounting panel (1) and are connected, install on the lateral wall of interior stove (3) running gear (31), just drive gear (10) and running gear (31) mesh mutually.

4. The anti-clogging indirect propulsion type sludge high-temperature carbonization furnace according to claim 1, characterized in that: crushing piece (6) are including smashing chamber (61), smash chamber (61) vertical installation at the top of hutch (7), just smash chamber (61) and interior stove (3) and be linked together, it is equipped with mounting bracket (62) to smash chamber (61) interior level, the top of mounting bracket (62) is grabbed and is equipped with crushing piece (63), crushing piece (63) are hollow structure, the top of crushing piece (63) is vertical to be equipped with communicating pipe (64), just the bottom of communicating pipe (64) is linked together with crushing piece (63), and the top of communicating pipe (64) is run through crushing chamber (61) and is extended away, the cover is equipped with driven umbrella tooth (65) on the upper segment of communicating pipe (64), the top of heating furnace (2) is equipped with rather than rotates synchronizing shaft (66) of being connected, just install initiative umbrella tooth (67) that mesh mutually with driven umbrella tooth (65) on synchronizing shaft (66), synchronizing shaft (66) are connected with the output transmission of driving motor (5).

5. The anti-clogging indirect propulsion type sludge high-temperature carbonization furnace according to claim 1, characterized in that: the utility model discloses a heating furnace, including rotating motor (9), auxiliary member (8), rotatable roll (81), heating furnace (2), storage box (7), rotating motor (9) are located the below of feed plate (11), auxiliary member (8) are including rotatable roll (81), rotatable roll (81) level is located the below of heating furnace (2), just the both ends of rotatable roll (81) rotate with mounting panel (1) and storage box (7) respectively and are connected, the output that rotates motor (9) runs through mounting panel (1) and rotatable roll (81) fixed connection.

6. The anti-clogging indirect propulsion type sludge high-temperature carbonization furnace according to claim 5, characterized in that: it is equipped with five board (82) that overturn that set up along its length direction equidistant to rotate on live-rollers (81), and every the both ends of board (82) of overturning all vertically are equipped with rather than articulated conflict board (83), every the top of conflict board (83) all is equipped with gasbag (84), and every gasbag (84) all are linked together with heating furnace (2).

Images