CN209210708U - Material thoroughly carbonizes formula vertical retort - Google Patents

Abstract

A kind of material thoroughly carbonizes formula vertical retort, including furnace body, the flue gas discharger being set to above furnace body, it is set to the carbonized material discharger of bottom of furnace body, several column tracery walls are arranged side by side in bottom of furnace body, it is spaced between adjacent column tracery wall, to form carbonized material dropping channel, each column tracery wall includes at least three layers, every layer is formed by several pieces of air brick proper alignments, every block of air brick is rectangle solid block, the ventilative through hole of perforation is opened up in the center of air brick, mud item is blocked in the axial direction setting along ventilative through hole, to form two pores in the two sides for blocking mud item, column tracery wall is disposed opposite to each other by the utility model, smoke ventilator is also isolated by two small pores using closure mud item, increase injection pressure, this programme is transformed on original air brick, improvement cost is low, transformation is difficult Spend small, improved air brick can satisfy retort and carbonize thorough demand.

Description

Material thoroughly carbonizes formula vertical retort

Technical field

The utility model relates to activated coke preparation technical fields more particularly to a kind of material thoroughly to carbonize the vertical charing of formula Furnace.

Background technique

Bonding agent therein, pitch etc. could be discharged after charing for activated coke, and carbonization temperature reaches in retort 600-800 DEG C, carbonization time is not less than 5h, and the temperature and time of charing is essential, and must be in strict accordance with technique It is required that the condition of control, so just can guarantee that carbonized material charing is abundant.

In existing retort, the spray combustion of air or coal gas is also carried out using tracery wall, but injection pressure is small, flame spray Range is short, cannot penetrate the carbonized material in charing channel, there are also lead to the carbonized material having not because stomata is arranged unreasonable It can be covered by flame, lead to the problem that carbonization time is insufficient, carbonization temperature is not up to standard, charing is not thorough.

Summary of the invention

It is necessary to propose that a kind of material thoroughly carbonizes formula vertical retort.

A kind of material thoroughly carbonizes formula vertical retort, including furnace body, the flue gas discharger being set to above furnace body, sets It is placed in the carbonized material discharger of bottom of furnace body, elevating hopper is set at the top of furnace body, the bottom of elevating hopper and furnace interior connect It is logical, material to be carbonized is fed through furnace interior, is arranged side by side several column tracery walls in bottom of furnace body, adjacent column tracery wall it Between be spaced, to form carbonized material dropping channel, the column tracery wall is connected between the opposite two side walls of furnace body, Mei Gelie Formula tracery wall includes two column tracery walls being disposed opposite to each other, and setting is connected to external air duct between the tracery wall that two column are disposed opposite to each other Channel, each column tracery wall include at least three layers, and every layer is formed by several pieces of air brick proper alignments, and every block of air brick is Rectangle solid block opens up the ventilative through hole of perforation in the center of air brick, in the axial direction along ventilative through hole Setting blocks mud item, blocks mud item and is set to the axial location of ventilative through hole, and block mud two sides not with ventilative through hole inner wall Connection enters furnace interior volume compressed air or coal along pore to increase to form two pores in the two sides for blocking mud item The pressure of gas, carbonized material discharger are set to the bottom of furnace body, the charcoal between carbonized material discharger and adjacent column tracery wall It is connected between material dropping channel.

Preferably, the end that the pore of the air brick is connected to furnace interior, which is also set up, falls grey angle, falls grey angle and sets It is placed in the lower edge of pore.

Preferably, the inclined-plane for falling grey angle is plane or arcwall face.

Preferably, the pore of two adjacent column column tracery walls is staggered setting in injection direction, to increase coal gas fireworks under Fall the contact area of retort in channel.

Column tracery wall is disposed opposite to each other by the utility model, also two small thin using blocking mud item for smoke ventilator and being isolated into Hole increases injection pressure, and this programme is transformed on original air brick, and improvement cost is low, transformation difficulty is small, improved Gas brick can satisfy retort and carbonize thorough demand.

Detailed description of the invention

Fig. 1 is the schematic front view that material thoroughly carbonizes formula vertical retort.

Fig. 2 is schematic cross-sectional view of the Fig. 1 along A-A.

Fig. 3 is schematic cross-sectional view of the Fig. 1 along B-B.

Fig. 4 is the partial enlarged view in Fig. 2 at C.

Fig. 5 is the partial enlarged view in Fig. 4.

Fig. 6 is the partial enlarged view that air brick is expressed in Fig. 2.

Fig. 7 is the partial enlarged view that air brick is expressed in Fig. 1.

Fig. 8 is the schematic diagram of another embodiment of air brick.

Fig. 9 is the partial enlarged view that lower feed box is expressed in Fig. 1.Which show two scraping wings, represent scraping wings forward It pushes away and two kinds of rim conditions to pusher.

Figure 10 is the partial enlarged view of another embodiment of scraping wings in Fig. 9.

Figure 11 is carbonized material discharger top perspective view.

In figure: furnace body 10, column tracery wall 12, air brick 121, blocks mud item 122, pore 123, falls ash tiltedly elevating hopper 11 Mouth 124, arcwall face 125, carbonized material dropping channel 13, main chute 21, auxiliary umbrella 22, the first sweep-up pipe 23, first segment 231, second segment 232, third section 233, the second sweep-up pipe 24, third sweep-up pipe 25, flue dust boiling mechanism 26, air inlet pipe 261, plate 262, blast cap 263, lower feed box 31, wide section cabinet 311, thin diameter section cabinet 312, necking down inclined-plane 313, sealed cistern 32, retainer plate 33, driving Take turns 34, chain 35, scraping wings 36, scrapper conveyor 37, tower windrow 100, boiling-like flue dust 200.

Specific embodiment

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for this For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others Attached drawing.

Referring to Fig. 1-3, Fig. 6-8, the utility model embodiment provides a kind of material and thoroughly carbonizes formula vertical retort, wraps Furnace body 10, the flue gas discharger being set to above furnace body 10, the carbonized material discharger for being set to 10 bottom of furnace body are included, in furnace Elevating hopper 11 is arranged in the top of body 10, is connected to inside the bottom of elevating hopper 11 and furnace body 10, material to be carbonized is fed through furnace Inside body 10, several column tracery walls 12 are arranged side by side in 10 bottom of furnace body, are spaced between adjacent column tracery wall 12, to form charing Expect that dropping channel 13, the column tracery wall 12 are connected between the opposite two side walls of furnace body 10, each column tracery wall 12 wraps Two column tracery walls being disposed opposite to each other are included, the channel that setting is connected to external air duct between the tracery wall that two column are disposed opposite to each other, institute Stating each column tracery wall includes at least three layers, and every layer is formed by several pieces of 121 proper alignments of air brick, and every block of air brick 121 is Rectangle solid block opens up the ventilative through hole of perforation in the center of air brick 121, in the axial direction side along ventilative through hole Mud item 122 is blocked to setting, mud item 122 is blocked and is set to the axial location of ventilative through hole, and blocks 122 two sides of mud item not and thoroughly The connection of vent hole inner wall enters furnace body along pore 123 to increase to form two pores 123 in the two sides for blocking mud item 122 The pressure of 10 inside volume compressed airs or coal gas, carbonized material discharger are set to the bottom of furnace body 10, carbonized material discharger It is connected between carbonized material dropping channel 13 between adjacent column tracery wall 12.

Further, the end being connected to inside the pore 123 of the air brick 121 and furnace body 10, which is also set up, falls grey angle 124, Fall the lower edge that grey angle 124 is set to pore 123.

Further, the inclined-plane for falling grey angle 124 is plane or arcwall face 125.

During the falling process due to carbonized material, the powder or particle of carbonized material and inner inclusion are easy hanging fascia in pore On 123 lower edge, in order to solve this problem, provided with falling grey angle 124, arcwall face 125 fall grey angle 124 form it is flat The particle of sliding arcwall face 125, suspension is also easy to be blown out under the action of the coal gas of blowout, and pore 123 is avoided to be blocked.

Further, the pore 123 of two adjacent column column tracery walls 12 is staggered setting, to increase coal gas fireworks and dropping channel The contact area of interior retort.

Referring to fig. 4,5, further, the flue gas discharger includes main chute 21, auxiliary umbrella 22, the first sweep-up pipe 23, second Sweep-up pipe 24, third sweep-up pipe 25, main chute 21 are set to inside furnace body 10, and are connected between two opposite side walls, auxiliary umbrella 22 are set to the two sides of main chute 21, are connected between 10 side wall of main chute 21 and furnace body, main chute 21 and auxiliary umbrella 22 be open in lower mouth, on Mouthful tapered umbrella shape, first sweep-up pipe 23, the second sweep-up pipe 24, third sweep-up pipe 25 lower end be arranged side by side and main chute 21 Top, and be connected to main chute 21, the first sweep-up pipe 23, the second sweep-up pipe 24, third sweep-up pipe 25 upper end be pierced by furnace body 10 Top connected to external dust collecting system, the first sweep-up pipe 23, the second sweep-up pipe 24, third sweep-up pipe 25 have identical structure, First sweep-up pipe 23 includes that sequentially connected first segment 231, second segment 232, third section 233, first segment 231 are perpendicular from bottom to top Straight section, second segment 232 and third section 233 are tilting section, and inclined direction is on the contrary, folder between second segment 232 and third section 233 Angle is less than 60 °.

Angle between second segment 232 and third section 233 is less than 60 °, so that second segment 232 and third section 233 are in non- The inclined direction often to rise steeply, in this way, its inner wall is also at state of rising steeply very much, inner wall reduces the resistance of flue dust or ash content, with Reduce flue dust and be adhered to the chance on inner wall, dust suction inside pipe wall is avoided to block because of flue dust.

Further, second segment 232 is that arc angling transition connects with 233 junction of third section, second segment 232 and third section The caliber of 233 junctions is greater than the caliber of second segment 232 and third section 233.

Further, the flue gas discharger further includes flue dust boiling mechanism 26, the flue dust boiling setting of mechanism 26 and second The junction of section 232 and third section 233, flue dust boiling mechanism 26 includes air inlet pipe 261, plate 262, blast cap 263, air inlet pipe 261 lower end exposes to outside sweep-up pipe, and upper end is set to dust suction inside pipe wall, and hollow passageway is arranged in the inside of air inlet pipe 261, empty The lower end in heart channel is air connected with external compression, upper end pass through plate 262, with be connected to inside blast cap 263, sky will be compressed Gas is passed through inside blast cap 263, and plate 262 is fixedly installed on the upper end of air inlet pipe 261, and blast cap 263 is set to the upper of plate 262 Side, blast cap 263 are in hollow arc shell, and the bottom open end of blast cap 263 is fixedly connected by connecting column with plate 262, blast cap It is spaced guiding clearance between 263 bottom opening edge and plate 262, so that compressed air is sprayed along guiding clearance, with shape At the air-flow sprayed downwards, it will sink and blow afloat in the flue dust in sweep-up pipe to formation boiling-like flue dust 200, and then be discharged.

It is maximum to the resistance of flue dust since second segment 232 and 233 junction of third section are in bending state, herein also most It is easy to be detained, saves bit by bit dust, bending place is caused to block, so flue gas discharger is provided with here, for specially curved to this Flue dust cleaning is carried out at folding.

Referring to Fig. 9-11, further, the carbonized material discharger includes several lower feed boxs 31, sealed cistern 32, round-trip Discharging mechanism, scrapper conveyor 37, retainer plate 33, several lower feed boxs 31 respectively correspond the lower section for being set to carbonized material dropping channel 13, Lower feed box 31 is hollow box body, and the feed end of lower feed box 31 is connected to carbonized material dropping channel 13, and the height of discharge port oral area is low For being full of water inside the water surface elevation of sealed cistern 32, sealed cistern 32, water seal is carried out with the discharge port to lower feed box 31, Retainer plate 33 is set to the lower section of carbonized material dropping channel 13, and the width and length of retainer plate 33 are all larger than the width of lower feed box 31 With two times of length, for accepting the carbonized material to fall, scrapper conveyor 37 is set to the lower section of retainer plate 33, round-trip discharging mechanism packet Driving wheel 34, chain 35, scraping wings 36 are included, driving wheel 34 is eccentric wheel, and to connect with external drive motors, chain 35 is and drive The left and right chain 35 that driving wheel 34 connects, with the back and forth movement under the effect of driving wheel 34, the scraping wings 36 is connected to two chains Between 35, scraping wings 36 is set to the lower section of carbonized material dropping channel 13, and the length of scraping wings 36 is greater than the length of lower feed box 31, So that two sides chain 35 is not contacted with the carbonized material of whereabouts, chain 35 is avoided to contact with carbonized material and influence normal blanking velocity Control, the width of scraping wings 36 is less than the length of lower feed box 31.

Further, the thickness of scraping wings 36 is adjustable.Formation tower windrow on retainer plate 33 is fallen under carbonized material 100,36 single of scraping wings of different-thickness pushes once, and the thickness of the carbonized material of release is different, after carbonized material is pushed out, The carbonized material of top continues to fall on retainer plate 33, and the amount for the carbonized material that single falls is thickness identical as 36 thickness of scraping wings The material of degree is also achieved that the controllability of carbonized material blanking velocity.The scraping wings 36 of different-thickness is set, is also achieved that difference Blanking velocity control.

Further, the section configuration of scraping wings is rectangle, triangle.The rectangular height of section and section triangle Height is the thickness of pusher, also represents the speed of this pusher.There is two sides inclined-plane using triangle scraping wings, when to being pushed forward, The inclined-plane of front pushes material, while the material to fall then slowly falls along subsequent inclined-plane；It is subsequent when to pusher Inclined-plane pushes material, while the material to fall then slowly falls along the inclined-plane of front, in this way, the material to fall is along inclined-plane Slow water conservancy diversion falls, there is no caused by vertical cross section material due to no continuing surface caused by fall suddenly, cause top Material collapses, or forms impact because falling material gravitional force is too big, causes tower windrow 100 unstable, or even be scattered and collapse It collapses, causes to discharge unstable.

Further, lower feed box 31 includes the wide section cabinet 311 and underlying thin diameter section cabinet 312 being located above, Inclined-plane connects between 10 bottom of top and furnace body of wide section cabinet 311, the bottom of wide section cabinet 311 and thin diameter section cabinet It is connected between 312 top by necking down inclined-plane 313.It is formed with the whereabouts to the carbonized material entered in wide section cabinet 311 suitable Work as resistance, stablize carbonized material slowly when falling, avoids impacting.

Module or unit in the utility model embodiment device can be merged according to actual needs, divide and be deleted Subtract.

Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality The equivalent variations made by novel claim, still falls within the scope of the utility model.

Claims (4)

1. a kind of material thoroughly carbonizes formula vertical retort, it is characterised in that: arranged including furnace body, the flue gas being set to above furnace body Out device, be set to the carbonized material discharger of bottom of furnace body, at the top of furnace body, elevating hopper, the bottom of elevating hopper and furnace are set Internal portion's connection, is fed through furnace interior for material to be carbonized, several column tracery walls, adjacent column is arranged side by side in bottom of furnace body Be spaced between formula tracery wall, to form carbonized material dropping channel, the column tracery wall be connected to furnace body opposite two side walls it Between, each column tracery wall includes two column tracery walls being disposed opposite to each other, and is arranged between the tracery wall that two column are disposed opposite to each other and supplies gas with outside The channel of pipeline connection, each column tracery wall include at least three layers, and every layer is formed by several pieces of air brick proper alignments, often Block air brick is rectangle solid block, the ventilative through hole of perforation is opened up in the center of air brick, along ventilative through hole Axial direction setting block mud item, block mud item and be set to the axial location of ventilative through hole, and block mud two sides not and thoroughly The connection of vent hole inner wall enters furnace interior volume pressure along pore to increase to form two pores in the two sides for blocking mud item The pressure of contracting air or coal gas, carbonized material discharger are set to the bottom of furnace body, carbonized material discharger and adjacent column flower It is connected between carbonized material dropping channel between wall.

2. material as described in claim 1 thoroughly carbonizes formula vertical retort, it is characterised in that: the pore of the air brick with The end of furnace interior connection, which is also set up, falls grey angle, falls the lower edge that grey angle is set to pore.

3. material as claimed in claim 2 thoroughly carbonizes formula vertical retort, it is characterised in that: the inclined-plane for falling grey angle For plane or arcwall face.

4. material as described in claim 1 thoroughly carbonizes formula vertical retort, it is characterised in that: two adjacent column column tracery walls Pore be staggered setting in injection direction, to increase the contact area of retort in coal gas fireworks and dropping channel.