CN109855423A - A kind of chemical converter - Google Patents
A kind of chemical converter Download PDFInfo
- Publication number
- CN109855423A CN109855423A CN201910279974.0A CN201910279974A CN109855423A CN 109855423 A CN109855423 A CN 109855423A CN 201910279974 A CN201910279974 A CN 201910279974A CN 109855423 A CN109855423 A CN 109855423A
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- Prior art keywords
- furnace body
- feed pipe
- harvesting
- collecting box
- material collecting
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- 239000000126 substance Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 129
- 238000003306 harvesting Methods 0.000 claims abstract description 62
- 239000000446 fuel Substances 0.000 claims abstract description 40
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 22
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000010425 asbestos Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The present invention relates to chemical technology field more particularly to a kind of chemical converters, including furnace body, feed pipe and Material collecting box for harvesting;The opposite end of the furnace body is respectively material feed end and fuel air end;The feed pipe is circumferentially positioned at outside the furnace body and rotates coaxially with furnace body;The feed pipe is arranged from the fuel air end of furnace body to the direction of material feed end with the direction spiral opposite with the rotation direction of furnace body;The surface of the feed pipe and the surface of furnace body have gap;The feed pipe is connected close to the one end at fuel air end with furnace body;The Material collecting box for harvesting is arranged outside furnace body and rotates coaxially with furnace body.The present invention utilizes the feed pipe for being circumferentially positioned at that furnace body is outer and rotates with it, realize conveying, the heat dissipation operation of high-temperature material, it solves the problems, such as that the axial tension of furnace body at high temperature deforms and causes sealing low with blanking precision, improves the leakproofness between furnace body and conveying device.
Description
Technical field
The present invention relates to chemical technology field more particularly to a kind of chemical converters.
Background technique
Furnace body persistently rotates chemical converter during the work time, and due to the high temperature that is heated, axial elongation is at most up to 100mm
Left and right;The main function of discharge system is then that material is transferred to outside furnace out of furnace, is filled again after then being transported, being cooled down
Bag, packaging.Due to the lasting rotational characteristic and existing axial elongation problem of furnace body, but it is then relatively solid to transport packaging system
Fixed, therefore, discharge system must be a set of mechanism being association of activity and inertia.Moreover, needing to surpass high temperature during from discharging to transhipment
500 DEG C of material is cooled to the temperature lower than 80 DEG C, could facilitate in this way by material bagging into and packaging.In addition, high in furnace body
Temperature heating mixed material can supervene strong harmful vaporization at high temperature flue gas, so, sound joint must seal, and can just make
Obtaining flue gas can not leak with material.
Current chemical converter discharge system generally uses screw conveyor to convey, and sealing structure generally has radial labyrinth formula
Sealing device and axial labyrinth seal device, contact asbestos cord sealing device and contact asbestos cloth sealing device, sound
Ring compression, sealing device and cast-iron piston ring sealed discharging device etc., cooling operations, which are then included in transport process, utilizes wind
Machine blows or the conventional means such as the spontaneous diffusion heat dissipation of air.There is many-sided disadvantage in the above converter discharge system, specific as follows:
1) labyrinth sealing is only applicable to using conveying mode derived from furnace body helical blade, sealing effect is general, deposits
The gas leakage, material leakage the problems such as, and the drop temperature of material is unfavorable for subsequent job substantially with furnace body equality of temperature;2) helical blade is defeated
The seal means of machine are sent to be divided into asbestos packing sealing, dynamic and static ring sealing or cast-iron piston ring sealing.The sealing side of dynamic and static ring sealing
Formula is moved since discharge port can be extended with furnace body, and is extended and can only be compensated using telescopic joint, to affect the accurate of blanking
Degree;Then there is size is small, abrasion is big and axial stretching amount is limited etc. in the sealing means of asbestos packing sealing and cast-iron piston ring
Disadvantage;3) existing conveyer is generally made of equipment sets such as motor, speed reducers, and structure is relative complex, increases cost
And fault point, and material cooling effect in conveyer is bad;4) the above-mentioned type of cooling is both needed to cooling outside furnace, generally in transhipment
Belt or screw conveyor up-draught spread cooling by air, are easy to cause fugitive dust or flue gas to continue to volatilize in this way, and increase
Add use space, improves cost.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of leakproofness and cooling that can be improved material transportation process
Efficiency solves the problems, such as the chemical converter that blanking precision is inadequate caused by furnace body axial deformation.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of chemical converter, including furnace body, give
Expects pipe and Material collecting box for harvesting;
The opposite end of the furnace body is respectively material feed end and fuel air end;
The feed pipe is circumferentially positioned at outside the furnace body and rotates coaxially with furnace body;
The feed pipe is from the fuel air end of furnace body to the direction of material feed end with opposite with the rotation direction of furnace body
Direction spiral setting;
The surface of the feed pipe and the surface of furnace body have gap;
The feed pipe is connected close to the one end at fuel air end with furnace body;
The Material collecting box for harvesting is arranged outside furnace body and rotates coaxially with furnace body, the one of the separate fuel air end of the feed pipe
End is connect with Material collecting box for harvesting.
The beneficial effects of the present invention are: a kind of chemical industry rotary furnace, including furnace body, feed pipe and Material collecting box for harvesting are provided, are not necessarily to
Material can be transferred in fixed discharge barrel by dedicated screw conveyor from the furnace body inner cavity of rotation, save equipment cost, defeated
It send machine power consumption cost and overcomes the power consumption cost of sealing structure frictional force;It is close between furnace body and conveyer without in addition designing
Seal apparatus, feed pipe can prevent the intracorporal vaporization at high temperature flue gas of furnace to external leakage, avoid polluting;Feed pipe and table
Face and the surface of furnace body have gap, improve material and extraneous heat exchanger effectiveness in feed pipe, are conducive to subsequent packages
Equal operations;It efficiently solves blanking position change caused by furnace body rotation, heated axial elongation, seal unstable, reduction heat dissipation
The problem of efficiency;Compact overall structure saves occupied area.The present invention is outer and rotate with it using furnace body is circumferentially positioned at
Feed pipe realizes conveying, the heat dissipation operation of high-temperature material, solves the axial tension of furnace body at high temperature and deform and cause close
The problem low with blanking precision is sealed, the leakproofness between furnace body and conveying device is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the chemical converter of the embodiment of the present invention;
Fig. 2 is the main view of the chemical converter of the embodiment of the present invention;
Label declaration:
1- furnace body;11- liner layer;13- material feed end;14- fuel air end;
2- feed pipe;21- connecting flange;22- fixing seat;23- connector;
3- Material collecting box for harvesting;31- blanking port;32- gathers materials baffle;
4- discharge barrel;41- firm banking;42- upper cover;
5- mounting rack.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: being realized using the feed pipe outside furnace body and rotated with it is circumferentially positioned at
Conveying, the heat dissipation operation of high-temperature material, solve the axial tension of furnace body at high temperature and deform and cause sealing and blanking accurate
Low problem is spent, the leakproofness between furnace body and conveying device is improved.
Please refer to Fig. 1 to Fig. 2, a kind of chemical converter, including furnace body, feed pipe and Material collecting box for harvesting;
The opposite end of the furnace body is respectively material feed end and fuel air end;
The feed pipe is circumferentially positioned at outside the furnace body and rotates coaxially with furnace body;
The feed pipe is from the fuel air end of furnace body to the direction of material feed end with opposite with the rotation direction of furnace body
Direction spiral setting;
The surface of the feed pipe and the surface of furnace body have gap;
The feed pipe is connected close to the one end at fuel air end with furnace body;
The Material collecting box for harvesting is arranged outside furnace body and rotates coaxially with furnace body, the one of the separate fuel air end of the feed pipe
End is connect with Material collecting box for harvesting.
As can be seen from the above description, the beneficial effects of the present invention are: the furnace body is general chemical industry rotary reaction furnace, by
Support roller is supported by rolling ring, and the feed pipe is circumferentially positioned at outside furnace body;Material from the material feed end of furnace body enter, fuel from
The fuel air end of furnace body enters, the horizontal position of the material feed end of furnace body relative to fuel air end horizontal position more
Height, feed pipe be arranged on furnace body closer to fuel air end side, Material collecting box for harvesting be arranged on furnace body closer to material
The side of feed end.The feed pipe is from the fuel air end of furnace body to the direction of material feed end with the rotation direction with furnace body
Opposite direction spiral setting, furnace body during rotation, material from material feed end to fuel air end motion, subsequently into
In feed pipe, the carriage direction of material and the intracorporal material of furnace in feed pipe to Material collecting box for harvesting side on the contrary, transport, furnace body
Side calcining close to fuel air end is more abundant, and temperature is higher, and the flue gas of formation is mobile toward the side of material feed end, finally
Recycling is discharged from the gas cylinder of the material feed end side of setting furnace body, realizes the self-sealing of revolution furnace system, from defeated
Function is sent, without special design spiral conveyer and sealing device.Meanwhile after material falls into feed pipe, it is full of entire pipeline, institute
With the intracorporal flue gas of furnace will not enter feed pipe, in the flue gas being mingled in powdered finished product material when having just enter into feed pipe temperature
It is higher, with certain corrosivity, as finished product material is cooling in feeding in-pipe, until after at Material collecting box for harvesting, high temperature corrosion
It is several negligible;Material collecting box for harvesting and furnace body use welded design.The gas calcining and flue gas dissipation of furnace body inner cavity realize
By the transfer of hot end (i.e. low side, material discharge end) Xiang Lengduan (i.e. high-end, material feed end), more conducively material is fully calcined anti-
Answer, fuel combustion is abundant, turn round furnace system the effect of it is higher.Temperature can increase furnace body during the work time with feed pipe, but
Since the temperature of the two is not identical, material thermal expansion coefficient is different, when furnace body occurs axial elongation or is radially expanded, feeding
The heated variable quantity of pipe is not identical, can be effectively according to furnace due to the helical spiral design for the spring-like that feed pipe uses
The axially or radially deformation of body carries out corresponding compensation and stretches or compensate expansion.
Further, the feed pipe is less than the spiral of the other end close to the helical angle of the one end at the fuel air end of furnace body
Angle.
Seen from the above description, helical angle of the feed pipe close to the one end at the fuel air end of furnace body is smaller, screw pitch P1,
Be conducive to the conveying distance for increasing material, effective heat dissipation length to increase feed pipe;Feed pipe is at the end close to Material collecting box for harvesting
Helical angle at end is larger, screw pitch P2, so that the length that feed pipe passes through box part of gathering materials is smaller, i.e., mowing goes out on Material collecting box for harvesting
The evacuation notch to connect feed pipe length it is smaller, be conducive to improve in this way connected between feed pipe and Material collecting box for harvesting it is close
Feng Xingyu stability.
Further, the Material collecting box for harvesting is installed in the surface of furnace body with feed pipe and rotates with furnace body.
Seen from the above description, the Material collecting box for harvesting is arranged in the surface of the furnace body and rotates with furnace body, the feed pipe
The surface of furnace body is mounted on by fixing seat and is rotated with furnace body, guarantees that the velocity of rotation of three is identical.
Further, the Material collecting box for harvesting is arranged on the circumferential surface of furnace body, and the feed pipe is far from fuel air end
One end is equipped with the connector connecting with Material collecting box for harvesting.
Seen from the above description, Material collecting box for harvesting can be used according to its shape of furnace body model autonomous Design and installation site, connector
The material in feed pipe is discharged, feed pipe passes through the evacuation notch on Material collecting box for harvesting side wall and is welded to connect with Material collecting box for harvesting, weld seam
To weld entirely, guarantee leakproofness.
Further, the chemical converter further includes discharge barrel, and the discharge barrel covers at outside Material collecting box for harvesting, the discharge barrel
Inner wall and Material collecting box for harvesting outer wall between there is gap, the outer wall of the Material collecting box for harvesting is equipped with and falls with what the inner cavity of discharge barrel was connected
Material mouth.
Seen from the above description, discharge barrel position is fixed, when blanking port turns to the lower half of the horizontal flange of Material collecting box for harvesting
When part, the material in Material collecting box for harvesting is fallen into discharge barrel by blanking port, is then directly packed according to the technological requirements or by transporting
Machine is transported to ideal position and carries out packaging pack;Due to having gap between the inner wall of discharge barrel and the outer wall of Material collecting box for harvesting, that is, go out
The width of barrel is greater than the width of Material collecting box for harvesting, and for the heated rear axial elongation of furnace body, there are spaces, prevents the two from interfering, guarantees
Blanking precision and equipment safety.
Further, the chemical converter further includes mounting rack, and the furnace body is rotatably mounted on installation by support roller
On frame, the discharge barrel is fixed on mounting rack.
Seen from the above description, mounting rack guarantees device stable operation to install furnace body and discharge barrel respectively.
Further, the furnace body is equipped with the connecting tube be connected with feed pipe, the material of the feed pipe and connecting tube
For stainless steel.
Seen from the above description, feed pipe is connected at connecting tube, remaining opening uses seal plate welding, when connecting tube rotates
When to the lower half portion of the horizontal flange of furnace body, the intracorporal material of furnace is fallen into feed pipe by connecting tube, and material is in feeding
Conveying and heat exchange operation are carried out in pipe.Feed pipe and connecting tube use stainless steel material, it can be prevented by high-temperature material and
Flue gas corrosion, and its heat dissipation performance can be improved, air cooling equipment can be cooperated to further increase cooling of the material in feed pipe
Efficiency.
Further, the inner wall of the furnace body is equipped with liner layer.
Seen from the above description, the operating temperature of furnace body inner cavity is generally up to 1000 DEG C, use liner layer for refractory brick or
Furnace high-temperature and corrosive fume are completely cut off, prevent the metal inner surface of furnace body to be etched, make metal by high temperature resistant cement pouring material
The temperature of wall is maintained in the range of 120~150 DEG C.
Please refer to Fig. 1 to Fig. 2, the embodiment of the present invention one are as follows: a kind of chemical converter, including furnace body 1,2 sum aggregate of feed pipe
Hopper 3;
The opposite end of the furnace body 1 is respectively material feed end 13 and fuel air end 14;
The feed pipe 2 is circumferentially positioned at outside the furnace body 1 and rotates coaxially with furnace body 1;
From the one end at the fuel air end 14 close to furnace body 1 to one end close to material feed end 13 on the feed pipe 2
It is arranged with the direction spiral opposite with the rotation direction of furnace body 1;
The surface of the feed pipe 2 and the surface of furnace body 1 have gap;
The feed pipe 2 is connected close to the one end at fuel air end 14 and furnace body 1;
The setting of Material collecting box for harvesting 3 is outer in furnace body 1 and rotates coaxially with furnace body 1, the separate fuel air end of the feed pipe 2
14 one end is connect with Material collecting box for harvesting 3.
Please refer to Fig. 1 to Fig. 2, the embodiment of the present invention two are as follows: a kind of chemical converter, including furnace body 1,2 sum aggregate of feed pipe
Hopper 3;
The opposite end of the furnace body 1 is respectively material feed end 13 and fuel air end 14;
The feed pipe 2 is circumferentially positioned at outside the furnace body 1 and rotates coaxially with furnace body 1;
From the one end at the fuel air end 14 close to furnace body 1 to one end close to material feed end 13 on the feed pipe 2
It is arranged with the direction spiral opposite with the rotation direction of furnace body 1;
The surface of the feed pipe 2 and the surface of furnace body 1 have gap;
The feed pipe 2 is connected close to the one end at fuel air end 14 and furnace body 1;
The setting of Material collecting box for harvesting 3 is outer in furnace body 1 and rotates coaxially with furnace body 1, the separate fuel air end of the feed pipe 2
14 one end is connect with Material collecting box for harvesting 3.
The shape of the furnace body 1 is the cylindrical tube of inner hollow.Access hole is designed at the fuel air end 14 of furnace body 1,
It is convenient that 1 inner cavity of furnace body and material situation are observed, enter in furnace body 1 convenient for worker and safeguards.
The feed pipe 2 is spliced by two or more semi-circular pipes, and the two neighboring semi-circular pipe passes through
Connecting flange 21, connection is closed, is equipped with gasket between the two neighboring connecting flange 21 with bolt and nut.
The feed pipe 2 is less than the helical angle of the other end close to the helical angle of the one end at the fuel air end 14 of furnace body 1.
The Material collecting box for harvesting 3 is installed in the surface of furnace body 1 with feed pipe 2 and rotates with furnace body 1.The Material collecting box for harvesting 3 is arranged
The furnace body 1 surface and rotated with furnace body 1, the feed pipe 2 is mounted on the surface of furnace body 1 and with furnace by fixing seat 22
Body 1 rotates, and fixing seat 22 is welded on 1 outer wall of furnace body.
The Material collecting box for harvesting 3 is arranged on the circumferential surface of furnace body 1, the described one end of feed pipe 2 far from fuel air end 14
Equipped with the connector 23 connecting with Material collecting box for harvesting 3, feed pipe 2 passes through the evacuation notch on 3 side wall of Material collecting box for harvesting and welds with Material collecting box for harvesting 3
Connection.The cross sectional shape of the Material collecting box for harvesting 3 is U-shaped, and the Material collecting box for harvesting 3 is spliced to form by two semicircular shells, the evacuation
The stitching position of two semicircular shells is arranged in notch, and two semicircular shells are fastened by the opposite sides of furnace body 1, and
After pass through welded connecting.
The chemical converter further includes discharge barrel 4, and the discharge barrel 4 covers at outside Material collecting box for harvesting 3, the discharge barrel 4 it is interior
Between wall and the outer wall of Material collecting box for harvesting 3 have gap, the outer wall of the Material collecting box for harvesting 3 be uniformly provided with four respectively with the inner cavity of discharge barrel
The blanking port 31 of conducting.Gap between the inner wall of discharge barrel 4 and the outer wall of Material collecting box for harvesting 3 is designed as being greater than 100mm (according to difference
The heated stroke design of the furnace body of specification), it is axially stretched for furnace body 1 there are space, the inner wall of the Material collecting box for harvesting 3 is located at blanking
Mouthfuls 31 two sides are equipped with the baffle 32 that gathers materials, and the baffle 32 that gathers materials can either be as the reinforcing rib for enhancing 3 intensity of Material collecting box for harvesting, and can
It concentrates the material in Material collecting box for harvesting 3 to blanking port 31, improves blanking efficiency, be convenient to clean.
Discharge barrel 4 includes firm banking 41 and upper cover 42, and firm banking 41 fixed, and upper cover 42 is by bolt and admittedly
Determine that pedestal 41 is sealed, guarantees that environmental contaminants will not fall into the gap between discharge barrel 4 and Material collecting box for harvesting 3, avoid outside contamination.
The chemical converter further includes mounting rack 5, and the furnace body 1 is mounted on mounting rack 5 by support roller by rolling ring support,
Mounting rack 5 is equipped with the transmission device of the gear rotation on driving furnace body 1, and transmission device includes the driving sections such as motor, gear set
Part, the discharge barrel 4 are fixed on mounting rack 5, are not contacted between discharge barrel 4 and Material collecting box for harvesting 3, feed pipe 2 and furnace body 1.
The furnace body 1 is equipped with the connecting tube be connected with feed pipe 2, and two connecting tubes are on the section of furnace body 1
It projects and is evenly distributed on circumferentially direction, the material of the feed pipe 2 and connecting tube is stainless steel.
The inner wall of the furnace body 1 is equipped with liner layer 11.The liner layer 11 be refractory brick or high temperature resistant cement pouring material, with
Furnace high-temperature and corrosive fume are completely cut off.
In conclusion the present invention provides a kind of chemical industry rotary furnace, including furnace body, feed pipe and Material collecting box for harvesting, it is not necessarily to dedicated spiral shell
Material can be transferred in fixed discharge barrel by rotation conveyer from the furnace body inner cavity of rotation, save equipment cost, conveyer function
Consumption cost and the power consumption cost for overcoming sealing structure frictional force;Without in addition designing the dress of the sealing between furnace body and conveyer
It sets, feed pipe can prevent the intracorporal vaporization at high temperature flue gas of furnace to external leakage, avoid polluting;Feed pipe and surface with
The surface of furnace body has gap, improves material and extraneous heat exchanger effectiveness in feed pipe, is conducive to the work such as subsequent packages
Industry;It efficiently solves blanking position change caused by furnace body rotation, heated axial elongation, seal unstable, reduction radiating efficiency
The problem of;Compact overall structure saves occupied area.The present invention utilizes the feeding for being circumferentially positioned at that furnace body is outer and rotates with it
Pipe, realize high-temperature material conveying, heat dissipation operation, solve furnace body at high temperature axial tension deformation and cause sealing and
The low problem of blanking precision, improves the leakproofness between furnace body and conveying device.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (7)
1. a kind of chemical converter, which is characterized in that including furnace body, feed pipe and Material collecting box for harvesting;
The opposite end of the furnace body is respectively material feed end and fuel air end;
The feed pipe is circumferentially positioned at outside the furnace body and rotates coaxially with furnace body;
The feed pipe is from the fuel air end of furnace body to the direction of material feed end with the side opposite with the rotation direction of furnace body
It is arranged to spiral;
The surface of the feed pipe and the surface of furnace body have gap;
The feed pipe is connected close to the one end at fuel air end with furnace body;
The Material collecting box for harvesting is arranged outside furnace body and rotates coaxially with furnace body, the one end at separate the fuel air end of the feed pipe and
Material collecting box for harvesting connection.
2. chemical converter according to claim 1, which is characterized in that the feed pipe is close to the fuel air end of furnace body
The helical angle of one end is less than the helical angle of the other end.
3. chemical converter according to claim 1, which is characterized in that the Material collecting box for harvesting and feed pipe are installed in furnace body
Surface is simultaneously rotated with furnace body.
4. chemical converter according to claim 1, which is characterized in that the circumferential surface of furnace body is arranged in the Material collecting box for harvesting
On, the feed pipe is equipped with the connector connecting with Material collecting box for harvesting far from the one end at fuel air end.
5. chemical converter according to claim 1, which is characterized in that the chemical converter further includes discharge barrel, it is described go out
Cartridge cage is set to outside Material collecting box for harvesting, has gap between the inner wall of the discharge barrel and the outer wall of Material collecting box for harvesting, the Material collecting box for harvesting it is outer
Wall is equipped with the blanking port be connected with the inner cavity of discharge barrel.
6. chemical converter according to claim 5, which is characterized in that the chemical converter further includes mounting rack, the furnace
Body is rotatably mounted on mounting rack by support roller, and the discharge barrel is fixed on mounting rack.
7. chemical converter according to claim 1, which is characterized in that the furnace body is equipped with the connection be connected with feed pipe
The material of pipe, the feed pipe and connecting tube is stainless steel.
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GB368015A (en) * | 1931-01-26 | 1932-03-03 | Bessemer Cement Corp | Improvements in kilns and the like |
US3206070A (en) * | 1962-08-10 | 1965-09-14 | Onoda Cement Co Ltd | Method of discharging material from rotary kiln |
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CN202880896U (en) * | 2012-10-25 | 2013-04-17 | 福建省泰宁县金湖炭素有限公司 | Automatic discharging structure of carbonization-activation integrated converter for active carbon |
KR101445043B1 (en) * | 2013-10-31 | 2014-09-26 | 주식회사 포스코 | Rotary Kiln |
CN105441093A (en) * | 2015-12-31 | 2016-03-30 | 杭州隽琛环保有限公司 | Feeding and sealing integrated high-sealing-performance sludge carbonizing device and technology |
CN209783267U (en) * | 2019-04-09 | 2019-12-13 | 厦工(三明)重型机器有限公司 | Chemical converter |
CN115654875A (en) * | 2022-12-12 | 2023-01-31 | 山东天力能源股份有限公司 | Self-returning circular pipe split type steam rotary dryer, method and system |
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