CN111500334A

CN111500334A - High-combustion-rate coal briquette with coal slag not easy to crack

Info

Publication number: CN111500334A
Application number: CN202010308806.2A
Authority: CN
Inventors: 张宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2020-08-07

Abstract

The invention discloses a high combustion rate coal briquette with non-breakable coal cinder, belonging to the field of coal combustion, and the high combustion rate coal briquette with non-breakable coal cinder can be used for providing oxygen supply and supporting combustion for the coal briquette body in the combustion process through the arrangement of combustion-supporting particles in the coal briquette body, thereby improving the combustion rate of the coal briquette body and further effectively reducing the waste of resources, meanwhile, the melted internal combustion-supporting particles can continuously infiltrate into gaps in the coal briquette body, and a shatter rubber ring is arranged in a matching way, under the guiding action of adherent guiding wool and deep layer liquid guide thorn, the shatter rubber ring can continuously flow out hot melt adhesive, can infiltrate into the inner wall of a vent hole and cracks in the deeper part of the inner wall of the vent hole, after the combustion, the hot melt adhesive is solidified, and can simultaneously play a certain bonding role for the surface and the inside of the coal cinder, thereby effectively avoiding the situation of coal cinder breakage, the completeness of the coal cinder is effectively ensured, so that the difficulty in cleaning and replacing the coal cinder is effectively reduced.

Description

High-combustion-rate coal briquette with coal slag not easy to crack

Technical Field

The invention relates to the field of coal combustion, in particular to a high-combustion-rate coal briquette with coal slag not easy to crack.

Background

Coal is a combustible black or brownish black sedimentary rock that typically occurs in rock formations or veins known as coal beds or beds. The harder form of coal may be considered metamorphic rock, such as anthracite, because of subsequent exposure to elevated temperatures and pressures. Coal is composed primarily of carbon, as well as various amounts of other elements, primarily hydrogen, sulfur, oxygen, and nitrogen. Historically, coal has been used as an energy resource, primarily for combustion to produce electricity and/or heat, and also for industrial uses, such as refining metals, or producing fertilizers and many chemical products. As a fossil fuel, coal is formed by ancient plants buried in the ground prior to decomposition by decay, converted into peat, then into lignite, then subbituminous coal, then bituminous coal, and finally anthracite. The hydrocarbon produced by coal is acted under the pressure and temperature condition of the moving air of the crust, and the produced carbonized fossil mineral, namely, the coal is phytolith. This involves biological and geological processes for a long period of time.

Two problems of current honeycomb briquette ubiquitous in combustion process, the first problem is when burning, usually can be because of the oxygen suppliment is not enough, lead to the coal cinder whole combustion incomplete, can produce toxic gases such as CO even, lead to coal resource utilization rate not high, there is more obvious extravagant condition, the second problem is, after the burning, because the condition of burning high temperature, moisture can reduce in the coal cinder, the cinder after reducing the burning is very easily ftractureed broken, lead to causing great degree of difficulty to the clearance of cinder, can influence the interpolation of new coal cinder, lead to the process that there is the fault in the combustion process.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a high-combustion-rate coal briquette with non-easily-cracked coal cinder, which can improve the combustion rate of the coal briquette body by arranging combustion-supporting particles in the coal briquette body and supplying oxygen to the coal briquette body for combustion supporting during combustion, thereby effectively reducing the waste of resources, meanwhile, the melted internal combustion-supporting particles can continuously permeate into gaps in the coal briquette body, and the arrangement of a broken rubber ring is matched, so that hot melt adhesive can not be cut out in the broken rubber ring under the guiding action of wall-attached guiding wool and deep liquid-guiding burrs, the hot melt adhesive can permeate into the inner wall of a vent hole and the cracks of the deeper part of the inner wall of the vent hole, and after combustion and sintering, the hot melt adhesive is solidified, and can simultaneously play a certain bonding role on the surface and the inside of the coal cinder, thereby effectively avoiding the situation of the coal cinder cracking, the completeness of the coal cinder is effectively ensured, so that the difficulty in cleaning and replacing the coal cinder is effectively reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A high-combustion-rate coal briquette with non-easily-broken coal cinder comprises a coal briquette body, wherein a plurality of longitudinally-penetrating air holes are drilled in the coal briquette body, a plurality of internal combustion-supporting particles are embedded in the coal briquette body, a shattering rubber ring is placed in each air hole and comprises an inner convex bottom layer, an upper filling layer and a porous edge guide layer, the upper filling layer covers the upper part of the inner convex bottom layer, the porous edge guide layer is connected to the edge of the inner part of the upper filling layer, the porous edge guide layer is positioned above the inner convex bottom layer, a plurality of uniformly-distributed through guide pipes are embedded in the inner convex bottom layer and the upper filling layer and penetrate through the inner convex bottom layer and the upper filling layer, solid hot melt adhesive is filled in gaps among the inner convex bottom layer, the upper filling layer and the porous edge guide layer, a guide ring is fixedly connected to the lower end of the shattering rubber ring, a plurality of uniformly-distributed deep guide liquid is fixedly connected to the guide ring, the deep layer is led the most advanced embedding air vent inner wall of liquid thorn, and the deep layer is led liquid thorn and is communicated with each other with the glue solution guide ring, the glue solution guide ring outer end has still dug the inner caulking groove, the inner caulking groove is located a plurality of deep layer and is led liquid thorn below, the inner caulking groove inner wall is evenly inlayed and is had a plurality of adherence guide hair, adherence guide hair tip contacts with the air vent inner wall, through the setting of combustion-supporting granule in the coal briquette body, can carry out the oxygen suppliment combustion-supporting to the coal briquette body in the inside during burning to improve the combustion rate of coal briquette body, and then effectively reduce the waste of resource, the while molten interior combustion-supporting granule can also constantly permeate the gap department inside the coal briquette body, cooperates the setting of reducing garrulous ring, under the guide effect of adherence guide hair and deep layer liquid thorn, can constantly break out the hot melt adhesive in the reducing garrulous ring, can infiltrate in the crack of the deep part of air vent inner wall and air, after firing the sintering beam, the hot melt adhesive solidification can play certain bonded effect simultaneously to the surface and the inside of cinder to effectively avoid the cracked condition of cinder to take place, effectively guarantee the integrality of cinder, thereby effectively reduce the clearance change degree of difficulty to the cinder.

Further, the internal diameter of two orifices departments is different about the air vent, and the air vent orifice internal diameter is big-end-up for the air vent cross-section presents parallel trapezium structure, because the poor existence in aperture, can effectively guarantee to fall garrulous rubber ring when putting into the air vent, can be blocked in the air vent.

Further, glue solution guide ring is hollow structure, and inside adhesive solution guide ring was run through to adherence guide hair one end wherein and extended to glue solution guide ring, when the briquette body was burning, ambient temperature was higher, solid-state hot melt adhesive was heated and was melted in the reduction garrulous ring this moment, present liquid state, liquid hot melt adhesive has mobility, can flow to in the glue solution guide ring from the reduction garrulous ring, and under the guide effect of adherence guide hair, slowly flow to the venthole inner wall, thereby make the hot melt adhesive that flows can permeate the venthole inner wall in the gap that the combustion process produced, after the briquette body fires the sintering, the hot melt adhesive solidifies once more, can play certain effect of bonding to the cinder, thereby effectively avoid the cracked condition of cinder to take place, thereby effectively reduce the clearance degree of difficulty to the cinder.

Further, the adherence guide hair is made for high temperature resistant material for in the coal briquette body combustion process, the adherence guide hair is difficult for being damaged because of high temperature, makes it can continuously play the guide effect to the hot melt adhesive that flows in the combustion process, and the adherence guide hair is the penetrating tubular structure in both ends.

Furthermore, the inner convex bottom layer is of an arc-shaped structure with a high middle part and a low edge, so that solid hot melt adhesive in the shattering rubber ring can flow from the middle part to the outer edge along the surface of the inner convex bottom layer after being melted, and the flowing hot melt adhesive flows into the glue solution guide ring through the edge porous guide layer.

Further, the deep liquid guide thorn includes most advanced and with glue solution guide ring fixed connection's play liquid end, most advanced and play liquid end fixed connection, and it has solid-state hot melt adhesive to go out the inside same packing of liquid end, here solid-state hot melt adhesive is used for filling the deep liquid guide thorn, make its surface and inside space be in by the state of shutoff, make the deep liquid guide thorn at the in-process of injecting the venthole inner wall, the deep liquid guide thorn is gone up the cavity and is difficult to be stopped up by the piece of coal cinder itself, thereby make when burning, the deep liquid guide thorn can be smooth will distribute the hot melt adhesive that flows and lead to the more depths of venthole inner wall, thereby make the hot melt adhesive better to the bonding effect of venthole surface crack, further reduce the emergence of the cracked condition of cinder after the burning.

Furthermore, the number of the internal combustion-supporting particles in each coal briquette body is 15-20, the particle size of the internal combustion-supporting particles is 0.5-0.8cm, the number of the internal combustion-supporting particles is too large, the overall strength of the coal briquette body is easily low, the coal briquette body is easily cracked during combustion, the number of the internal combustion-supporting particles is too small, and the effect of the internal combustion-supporting particles on improving the combustion rate of the coal briquette body and keeping the original state of the coal cinder is not obvious.

Further, interior burning-aid particles includes outer solid glue film and interior solid glue film, outer solid glue film parcel is at the outer surface of the interior solid glue film, and outer solid glue film and interior solid glue film are the hot melt adhesive material and make, and the inside gap department that can also constantly permeate the briquette body of fused interior burning-aid particles for after burning the sintering beam, can play certain bonding effect to the cinder from inside, reduce its probability of rupture.

Further, interior solid glue layer is solid construction, the inside combustion-supporting bubble that is provided with a plurality of evenly distributed of interior solid glue layer, the inside injection of combustion-supporting bubble has oxygen for interior solid glue layer receives the hot melt back, and its inside oxygen can spill over gradually, thereby realizes playing combustion-supporting effect to the burning of briquette body in inside, thereby improves the combustion rate of briquette body, and then effectively reduces the waste of resource, outer solid glue layer is porous structure, and its porous structure can produce certain effect of blockking to the impact force of the oxygen that spills over, thereby effectively reduces the impact effect of the oxygen that spills over to the briquette body is inside, thereby makes in the combustion process, and the oxygen that spills over is difficult for causing the reduction of briquette body intensity, thereby guarantees the integrality of cinder, reduces the fragmentation rate of cinder.

Further, outer solid gum layer surface cover is equipped with outer protection net ring, outer protection net ring is made for high temperature resistant material, and outer protection net ring can form the one deck protection to the impact force when oxygen spills over once more outside the solid gum layer, and impact force when further reducing oxygen and spilling over is to the influence of cinder wholeness.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through the setting of the inside burning-assistant granule of briquette body, can carry out the oxygen suppliment combustion-supporting to the briquette body in inside when burning, thereby improve the combustion rate of briquette body, and then effectively reduce the waste of resource, the inside gap department of briquette body can also constantly be infiltrated into to the interior burning-assistant granule of melting simultaneously, the setting of cooperation crumbling rubber ring, under the guide effect of adherence guide hair and deep drain thorn, can not cut out the hot melt adhesive in the crumbling rubber ring, can infiltrate in the crack of the darker part of vent inner wall and vent inner wall, after burning the sintering beam, the hot melt adhesive solidification, can play certain effect that bonds simultaneously to the surface and the inside of cinder, thereby effectively avoid the cracked condition of cinder to take place, effectively guarantee the integrality of cinder, thereby effectively reduce the clearance change degree of difficulty to the cinder.

(2) The internal diameter of two orifices departments is different about the air vent, and big-end-up in the air vent drill way internal diameter for the air vent cross-section presents parallel trapezium structure, because the poor existence in aperture, can effectively guarantee to fall garrulous rubber ring when putting into the air vent, can be blocked in the air vent.

(3) The glue solution guide ring is of a hollow structure, one end of each adherence guide hair penetrates through the side wall of the glue solution guide ring and extends to the inside of the glue solution guide ring, when the briquette body is burnt, the ambient temperature is high, at the moment, solid hot melt adhesive in the falling-down glue ring is heated and melted, and is in a liquid state, the liquid hot melt adhesive has liquidity, can flow into the glue solution guide ring from the falling-down glue ring, and slowly flow to the inner wall of the vent hole under the guide effect of the adherence guide hair, so that the flowing hot melt adhesive can permeate into a gap generated in the burning process of the inner wall of the vent hole, after the briquette body is burnt and sintered, the hot melt adhesive is solidified again, and can play a certain bonding role on the briquettes, thereby effectively avoiding the occurrence of the cracked condition of the briquettes, and effectively reducing the difficulty in cleaning the.

(4) The adherence guide hair is made for high temperature resistant material for in the coal briquette body combustion process, the adherence guide hair is difficult for being damaged because of high temperature, makes it can last to play the guide effect to the hot melt adhesive that flows in the combustion process, and the adherence guide hair is the penetrating tubular structure in both ends.

(5) The inner convex bottom layer is of an arc-shaped structure with a high middle part and a low edge, so that solid hot melt adhesive in the shattering rubber ring can flow from the middle part to the outer edge along the surface of the inner convex bottom layer after being melted, and the flowing hot melt adhesive flows into the glue solution guide ring through the edge porous guide layer.

(6) The deep liquid thorn of leading includes most advanced and with glue solution guide ring fixed connection's play liquid end, most advanced and play liquid end fixed connection, and it has solid-state hot melt adhesive to go out the inside same packing of liquid end, here solid-state hot melt adhesive is used for filling the deep liquid thorn of leading, make its surface and inside space be in by the state of shutoff, make the deep liquid thorn of leading inject the inner wall in-process of venthole, the deep liquid thorn of leading is difficult for being stopped up by the piece of coal cinder itself, thereby make when burning, the deep liquid thorn of leading can be smooth will distribute the hot melt adhesive that flows and lead to the more depths of air vent inner wall, thereby make the hot melt adhesive better to the cracked bonding effect of air vent surface, further reduce the emergence of the cracked condition of cinder after the burning.

(7) The number of the internal combustion-supporting particles in each coal briquette body is 15-20, the particle size of the internal combustion-supporting particles is 0.5-0.8cm, the number of the internal combustion-supporting particles is too large, the overall strength of the coal briquette body is easily low, the coal briquette body is easily cracked during combustion, the number of the internal combustion-supporting particles is too small, and the effect of the internal combustion-supporting particles on improving the combustion rate of the coal briquette body and keeping the original shape of coal slag is not obvious.

(8) The internal combustion-supporting particles comprise an external solid adhesive layer and an internal solid adhesive layer, the external solid adhesive layer is wrapped on the outer surface of the internal solid adhesive layer, the external solid adhesive layer and the internal solid adhesive layer are made of hot melt adhesive materials, the molten internal combustion-supporting particles can also continuously permeate into gaps inside the briquette body, so that after combustion sintering, certain bonding effect can be achieved on the briquettes from the inside, and the fracture probability of the briquettes is reduced.

(9) Interior solid glue layer is solid construction, the inside combustion-supporting bubble that is provided with a plurality of evenly distributed of interior solid glue layer, the inside injection of combustion-supporting bubble has oxygen, make interior solid glue layer receive the hot melt back, its inside oxygen can spill over gradually, thereby realize playing combustion-supporting effect to the burning of briquette body in inside, thereby improve the combustion rate of briquette body, and then effectively reduce the waste of resource, outer solid glue layer is porous structure, its porous structure can produce certain effect of blockking to the impact force of the oxygen that spills over, thereby effectively reduce the oxygen that spills over and to the inside impact effect of briquette body, thereby make in combustion process, the oxygen that spills over is difficult for causing the reduction of briquette body intensity, thereby guarantee the integrality of cinder, reduce the fragmentation rate of cinder.

(10) The outer surface cover of outer solid gum layer is equipped with outer protection net ring, and outer protection net ring is made for high temperature resistant material, and outer protection net ring can form the one deck protection to the impact force when oxygen spills over once more outside the solid gum layer, further reduces the impact force when oxygen spills over to the influence of cinder wholeness.

Drawings

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

FIG. 2 is a schematic structural diagram of the front side of the present invention;

FIG. 3 is a schematic structural diagram of the front face of the rubber reducing ring of the present invention;

FIG. 4 is a schematic structural view of a cross section A in FIG. 3;

FIG. 5 is a schematic perspective view of a half-section of a crumble rubber ring according to the present invention;

FIG. 6 is a schematic structural diagram of a front surface of a deep drainage barb according to the present invention;

FIG. 7 is a schematic structural view of the internal combustion assisting particles of the present invention.

The reference numbers in the figures illustrate:

1 coal briquette body, 2 vent holes, 3 broken rubber rings, 31 inner convex bottom layers, 32 upper filling layers, 33 edge guide layers, 4 glue solution guide rings, 5 deep liquid guide thorns, 51 tips, 52 liquid outlet ends, 6 through guide pipes, 7 adherence guide fur, 8 inner embedded grooves, 9 inner combustion-supporting particles, 91 outer protective net rings, 92 outer solid rubber layers, 93 inner solid rubber layers and 10 combustion-supporting bubbles.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a coal briquette with high combustion rate and non-cracking cinder comprises a coal briquette body 1, wherein a plurality of vent holes 2 longitudinally penetrating through the coal briquette body 1 are drilled in the coal briquette body 1, a plurality of internal combustion-supporting particles 9 are inlaid in the coal briquette body 1, a shattering rubber ring 3 is placed in each vent hole 2, the inner diameters of the upper and lower orifices of each vent hole 2 are different, and the inner diameter of the orifice of each vent hole 2 is large and small, so that the section of each vent hole 2 is of a parallel trapezoidal structure, due to the existence of the pore diameter difference, the shattering rubber ring 3 can be effectively clamped in each vent hole 2 when being placed in each vent hole 2, the number of the internal combustion-supporting particles 9 in each coal briquette body 1 is 15-20, the particle diameter of the internal combustion-supporting particles 9 is 0.5-0.8cm, the number of the internal combustion-supporting particles 9 is too large, the overall strength of the coal briquette body 1 is easily low, and the coal briquette body, the quantity is too small, and the effect of improving the combustion rate of the coal briquette body 1 and the effect of keeping the original shape of the coal cinder are not obvious;

referring to fig. 7, the inner combustion assisting particles 9 include an outer solid glue layer 92 and an inner solid glue layer 93, the outer solid glue layer 92 wraps the outer surface of the inner solid glue layer 93, and the outer solid glue layer 92 and the inner solid glue layer 93 are both made of hot melt glue, the melted inner combustion assisting particles 9 can continuously permeate into gaps inside the briquette body 1, so that after combustion and sintering, coal slag can be bonded from the inside to a certain extent, the breakage probability of the coal slag is reduced, the inner solid glue layer 93 is of a solid structure, a plurality of combustion-supporting bubbles 10 are uniformly distributed inside the inner solid glue layer 93, oxygen is injected into the combustion-supporting bubbles 10, and after the inner solid glue layer 93 is heated and melted, the oxygen inside the inner solid glue layer 93 can gradually overflow, so that combustion-supporting effect on combustion of the briquette body 1 inside is achieved, the combustion rate of the briquette body 1 is improved, further, waste of resources is effectively reduced, the outer solid glue layer 92 is of a porous structure, its porous structure can produce certain effect of blockking to the impact force of the oxygen that overflows, thereby effectively reduce the impact action of the oxygen that overflows to briquette body 1 inside, thereby make in the combustion process, the oxygen that overflows is difficult for causing the reduction of briquette body 1 intensity, thereby guarantee the integrality of cinder, reduce the fragmentation rate of cinder, outer solid gum layer 92 surface cover is equipped with outer protection net ring 91, outer protection net ring 91 is made for high temperature resistant material, outer protection net ring 91 can be including solid gum layer 93 once more outside when overflowing to oxygen impact force formation one deck protection, impact force when further reducing oxygen and overflowing is to the influence of cinder wholeness.

Referring to fig. 3, a in the figure shows a solid hot melt adhesive, the shatter rubber ring 3 includes an inner convex bottom layer 31, an upper filling layer 32 and an edge porous guiding layer 33, the upper filling layer 32 is covered above the inner convex bottom layer 31, the edge porous guiding layer 33 is connected at the edge inside the upper filling layer 32, and the edge porous guiding layer 33 is located above the inner convex bottom layer 31, referring to fig. 5, a plurality of uniformly distributed through conduits 6 are embedded inside the inner convex bottom layer 31 and the upper filling layer 32, the through conduits 6 penetrate through the inner convex bottom layer 31 and the upper filling layer 32, gaps between the inner convex bottom layer 31, the upper filling layer 32 and the edge porous guiding layer 33 are filled with the solid hot melt adhesive, the inner convex bottom layer 31 is of an arc structure with a high middle part and a low edge, so that the solid hot melt adhesive in the shatter rubber ring 3 can flow from the middle part to the outer edge along the surface of the inner convex bottom layer 31 after being melted, the flowing hot melt adhesive flows into the glue guiding, the lower end of the broken rubber reducing ring 3 is fixedly connected with a rubber liquid guide ring 4.

Referring to fig. 4, the outer end of the glue solution guiding ring 4 is fixedly connected with a plurality of deep liquid guiding spines 5 which are uniformly distributed, the tips of the deep liquid guiding spines 5 are embedded into the inner wall of the vent holes 2, the deep liquid guiding spines 5 are communicated with the glue solution guiding ring 4, the outer end of the glue solution guiding ring 4 is also chiseled with an inner embedded groove 8, the inner embedded groove 8 is positioned below the deep liquid guiding spines 5, the inner wall of the inner embedded groove 8 is uniformly embedded with a plurality of adherent guiding hairs 7, the end parts of the adherent guiding hairs 7 are contacted with the inner wall of the vent holes 2, the glue solution guiding ring 4 is of a hollow structure, one end of the adherent guiding hairs 7 penetrates through the side wall of the glue solution guiding ring 4 and extends into the glue solution guiding ring 4, when the coal briquette body 1 is burned, the ambient temperature is high, at this time, the solid hot melt adhesive in the glue reducing ring 3 is heated and is in a liquid state, the, and under the guide effect of adherence guide hair 7, slowly flow to 2 inner walls of air vent, thereby make the hot melt adhesive that flows can infiltrate in the gap that 2 inner walls of air vent produced in the combustion process, after coal briquette body 1 fires the sintering beam, the hot melt adhesive solidifies once more, can play certain adhesive effect to the cinder, thereby effectively avoid the cracked condition of cinder to take place, thereby effectively reduce the clearance degree of difficulty to the cinder, adherence guide hair 7 is made for high temperature resistant material, make in 1 combustion process of coal briquette body, adherence guide hair 7 is difficult for being damaged because of high temperature, make it can continuously play the guide effect to the hot melt adhesive that flows in the combustion process, and adherence guide hair 7 is the penetrating tubular structure in both ends.

Referring to fig. 6, the deep liquid guiding pin 5 includes a tip 51 and a liquid outlet end 52 fixedly connected to the glue liquid guiding ring 4, the tip 51 is fixedly connected to the liquid outlet end 52, and the liquid outlet end 52 is also filled with a solid hot melt adhesive, where the solid hot melt adhesive is used to fill up the deep liquid guiding pin 5, so that the surface and the inner gap of the deep liquid guiding pin 5 are in a blocked state, so that the gap above the deep liquid guiding pin 5 is not blocked by the fragments of the coal briquette during the process of inserting the deep liquid guiding pin 5 into the inner wall of the vent hole 2, and thus during combustion, the deep liquid guiding pin 5 can smoothly guide the distributed and flowing hot melt adhesive into the deeper inner wall of the vent hole 2, thereby improving the bonding effect of the hot melt adhesive on the surface cracks of the vent hole 2, and further reducing the occurrence of the cracked condition of the burned.

Through the arrangement of the combustion-supporting particles 9 in the coal briquette body 1, oxygen supply and combustion supporting can be carried out on the coal briquette body 1 in the combustion process, thereby improving the combustion rate of the coal briquette body 1, further effectively reducing the waste of resources, meanwhile, the melted internal combustion-supporting particles 9 can continuously permeate into the gaps inside the coal briquette body 1 and are matched with the arrangement of the rubber reducing ring 3, the hot melt adhesive can be continuously discharged from the broken rubber ring 3 under the guiding action of the adherent guiding hair 7 and the deep liquid guiding thorn 5, can seep into the inner wall of the vent hole 2 and the cracks of the deeper part of the inner wall of the vent hole 2, after the sintering, the hot melt adhesive is solidified, can simultaneously play a certain role in bonding the surface and the interior of the coal cinder, thereby effectively avoiding the cracked condition of cinder to take place, effectively guaranteeing the integrality of cinder to effectively reduce the clearance change degree of difficulty to the cinder.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a difficult cracked high combustion rate coal cinder of cinder, includes coal cinder body (1), inside air vent (2) of digging a plurality of vertical penetrations of coal cinder body (1), its characterized in that: the coal briquette is characterized in that a plurality of internal combustion-supporting particles (9) are inlaid in the coal briquette body (1), a shattering rubber ring (3) is placed in the vent hole (2), the shattering rubber ring (3) comprises an inner convex bottom layer (31), an upper filling layer (32) and an edge porous conducting layer (33), the upper filling layer (32) covers the inner convex bottom layer (31), the edge porous conducting layer (33) is connected to the inner edge of the upper filling layer (32), the edge porous conducting layer (33) is located above the inner convex bottom layer (31), a plurality of uniformly distributed guide pipes (6) are inlaid in the inner convex bottom layer (31) and the upper filling layer (32), the through guide pipes (6) penetrate through the inner convex bottom layer (31) and the upper filling layer (32), and gaps among the inner convex bottom layer (31), the upper hot melt adhesive filling layer (32) and the edge porous conducting layer (33) are filled with solid-state materials, the utility model discloses a glue mixing device, including the adhesive cement guide ring that falls garrulous rubber ring (3) lower extreme fixedly connected with adhesive cement guide ring (4), the liquid thorn (5) are led to a plurality of evenly distributed's of adhesive cement guide ring (4) outer end fixedly connected with deep layer, caulking groove (8) in adhesive cement guide ring (4) outer end still chiseling, interior caulking groove (8) are located a plurality of deep layers and lead liquid thorn (5) below, evenly inlay on interior caulking groove (8) inner wall has a plurality of adherence guide hair (7), adherence guide hair (7) tip contacts with air vent (2) inner wall.

2. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 1, is characterized in that: the inner diameters of the upper and lower orifices of the vent hole (2) are different, and the inner diameters of the orifices of the vent hole (2) are large at the top and small at the bottom.

3. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 2, characterized in that: the glue solution guide ring (4) is of a hollow structure, and one end of each adherence guide hair (7) penetrates through the side wall of the glue solution guide ring (4) and extends into the glue solution guide ring (4).

4. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 3, characterized in that: the adherence guiding hair (7) is made of high temperature resistant material, and the adherence guiding hair (7) is of a tubular structure with two through ends.

5. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 1, is characterized in that: the inner convex bottom layer (31) is of a cambered surface structure with a high middle part and a low edge.

6. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 1, is characterized in that: the deep liquid guide needle (5) comprises a tip (51) and a liquid outlet end (52) fixedly connected with the glue liquid guide ring (4), the tip (51) is fixedly connected with the liquid outlet end (52), and the liquid outlet end (52) is also filled with solid hot melt glue.

7. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 1, is characterized in that: the number of the internal combustion-supporting particles (9) in each coal block body (1) is 15-20, and the particle size of the internal combustion-supporting particles (9) is 0.5-0.8 cm.

8. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 7, characterized in that: the inner combustion-supporting particles (9) comprise an outer solid adhesive layer (92) and an inner solid adhesive layer (93), the outer solid adhesive layer (92) wraps the outer surface of the inner solid adhesive layer (93), and the outer solid adhesive layer (92) and the inner solid adhesive layer (93) are both made of hot melt adhesive materials.

9. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 8, wherein: the outer solid glue layer (92) is of a porous structure, the inner solid glue layer (93) is of a solid structure, a plurality of combustion-supporting bubbles (10) are uniformly distributed in the inner solid glue layer (93), and oxygen is injected into the combustion-supporting bubbles (10).

10. The coal briquette with high combustion rate and non-breakable cinder as claimed in claim 9, characterized in that: the outer surface cover of outer solid glue film (92) is equipped with outer protection net ring (91), outer protection net ring (91) are made for high temperature resistant material.