CN205907306U - Electronation reaction pipe of unloading at bottom of outer hot type - Google Patents
Electronation reaction pipe of unloading at bottom of outer hot type Download PDFInfo
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- CN205907306U CN205907306U CN201620783504.XU CN201620783504U CN205907306U CN 205907306 U CN205907306 U CN 205907306U CN 201620783504 U CN201620783504 U CN 201620783504U CN 205907306 U CN205907306 U CN 205907306U
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- base
- sieve plate
- reaction tube
- pivotal axis
- tube according
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Abstract
The utility model discloses an electronation reaction pipe of unloading at bottom of outer hot type, include: body, its upper end have upward unlimited mouthful, open the mouth under its lower extreme has, are equipped with the fixing base on its inner wall, the apron, it is established at last spacious opening part, is provided with the thermocouple socket on it and returns to the original condition or shape the back gas outlet, the base, it is articulated with the body, and spacious open -ended closed position was rotatable under base spacious open -ended under opening was opened the position and is closed, was equipped with the bracing piece on the base, the sieve, but its pivot establish in the body, when the base was located closed position, two cavities that the sieve distributes about becoming the inside space of body, bracing piece, fixing base all only supported with the lower surface of sieve, were located when opening the position when the base, the bracing piece breaks away from the sieve, the sieve rotation breaks away from the fixing base, still the crude gas body enters the mouth, and it is established on the lateral wall of body, the thermocouple, thermocouple menstruation heat galvanic couple socket dip nozzle is internal. The quick ejection of compact of high temperature metallized pellet, cooling can be realized to this electronation reaction pipe.
Description
Technical field
The utility model belongs to metallurgical technology field, and specifically, the utility model is related to a kind of external-heat bottom discharging also
Former reaction tube.
Background technology
Reduction reaction pipe is the necessaries that agglomerates or acid pellet reduction generate metallized pellet, and it is in hydrogen
Important function has been played in shaft furnace technology basic research.The reduction reaction pipe commonly used at present is mainly made up of cover plate and body, lid
Plate is provided with gas vent after thermocouple insert port and reduction, its bottom welded seal, is provided with also Primordial Qi entrance, with also Primordial Qi
Inlet duct is connected.Reduction reaction pipe adopts external-heat mode of heating, and body is placed in heating furnace tube, be agglomerates or
Acid pellet reduction reaction provides heat.
After agglomerates or acid pellet are by the addition of body top, body and cover plate are fastened by bolts sealing, and reduction is anti-
The metallized pellet generating after the completion of answering is poured out after also being unclamped by body top cover plate.The metallized pellet cooling side of heat after reduction
Formula mainly has air cooling, nitrogen cooling and water-cooled etc., and nitrogen cooling can be carried out in pipe, and air cooling, water-cooled then need the ball that metallizes
Group is placed in and carries out outside pipe.
Due to taking out metallized pellet, not only operating process is complicated and the used time is longer, especially for by high temperature metallization
The operation that pelletizing pours quick air cooling or water-cooled requires more unfavorable, and potential safety hazard is larger.
Therefore, existing reduction reaction pipe is further improved.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.For this reason, this reality
It is to propose a kind of external-heat bottom discharge reduction reaction tube with a new purpose, this reduction reaction pipe can realize high temperature gold
Belong to pellet quickly discharging, cooling, there is larger practical significance.
In one side of the present utility model, the utility model proposes a kind of external-heat bottom discharge reduction reaction tube.Root
According to embodiment of the present utility model, this reduction reaction pipe includes:
Body, the upper end of described body has upper open ports, and the lower end of described body has lower open ports, in described body
Wall is provided with fixed seat；
Cover plate, described cover plate is located at described upper open ports to be sentenced and blocks or open described upper open ports, and described cover plate sets
It is equipped with gas vent after thermocouple socket and reduction；
Base, described base is hinged with described body, and described base is in the open position opening described lower open ports and pass
The closed position closing described lower open ports is rotatable, and described base is provided with support bar；
Sieve plate, described sieve plate is pivotally arranged in described body, when described base is located at described closed position, described
Described tubular body space interval is become the two chambers that are distributed up and down by sieve plate, described support bar, described fixed seat all with described
The lower surface of sieve plate only supports, and when described base is located at described open position, described support bar departs from described sieve plate, described sieve plate
Rotate and depart from described fixed seat；
Reducing gas entrance, described reducing gas entrance is arranged on the side wall of described body and is located under described sieve plate
Side；And
Thermocouple, described thermocouple extend in described body through described thermocouple socket.
Thus, the external-heat bottom discharge reduction reaction tube according to the utility model embodiment passes through to cut with scissors with body using base
The connected mode connecing, and pivotable sieve plate is set in body, when base is located at closed position, sieve plate one end is only against pipe
In fixed seat on body wall, the other end is only against on the support bar being arranged on base, and when opening base, gripper shoe departs from sieve
Plate, and sieve plate rotates and departs from fixed seat, thus the agglomerates on sieve plate or acid pellet are discharged body, more existing
Compared using opening by the way of wherein gained agglomerates or acid pellet are discharged by cover plate, the application can achieve agglomerates or
Acid pellet safety, quickly discharging, cooling, especially for the feelings needing high-temperature metal pellet quickly discharging, cooling to require
Condition is advantageously.
In addition, can also be had attached as follows according to the external-heat bottom discharge reduction reaction tube of the utility model above-described embodiment
Plus technical characteristic:
Optional, described external-heat bottom discharge reduction reaction tube further includes: pivotal axis and pivot axle sleeve, described pivot
Axle is adapted with described pivot axle sleeve, and described pivotal axis is located on one of described sieve plate and described body, described pivotal axis
It is set on another in described sieve plate and described body.Thus, when base is in an open position, sieve plate can be facilitated to turn
Dynamic, thus reaction pelletizing in smooth discharge pipe body.
Optional, described pivotal axis is arranged on described inboard wall of tube body, and described pivotal axis is set on described sieve plate, and
The described center pivoting the axle sleeve described sieve plate of deviation.Thus, it is possible to reaction pelletizing in smooth discharge pipe body.
Optional, described pivotal axis and described pivot axle sleeve are respectively two, and two described pivotal axis sets through with
One center line, two described pivotal axis are adapted with described two described pivot axle sleeves respectively.Thus, it is possible to smoothly discharge body
Interior reaction pelletizing.
Optional, described external-heat bottom discharge reduction reaction tube further includes: snap fit assembly, described snap fit assembly is located at
On described base, when described base is located at described closed position, described snap fit assembly is connected with described body clamping.Thus,
Base can be easy to open, thus realizing reacting the quick discharge of pelletizing.
Optional, the lower end of described body is provided with flange, and described flange extends along the circumferential direction of described lower open ports, institute
State, on snap fit assembly, there is hook part, when described base is located at described closed position, described hook part is fastened with described flange.
Optional, described support bar includes fixed part and supporting part, and described supporting part is arranged on described base, described solid
Determine portion to be arranged on described supporting part, when described base is located at described closed position, described fixed part is only against described sieve plate
Lower surface on.Thus, when base is in the closed position, sieve plate can be kept under the support of support bar and fixed seat to put down
Surely, thus improving the stability of sieve plate.
Optional, described supporting part is annulus or ball.Thus, it is possible to improve the stability of sieve plate further.
Optional, described cover plate is located in described upper open ports by fixing spiral.Thus, it is possible to facilitate reaction mass
From reaction tube, open ports add.
Optional, described base is provided with metal o-ring with the contact surface of described lower open ports.Thus, it is possible to significantly carry
The sealing of high reaction tube.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly will be from explained below
In become obvious, or recognized by practice of the present utility model.
Brief description
Above-mentioned and/or additional aspect of the present utility model and advantage will from reference to the description to embodiment for the accompanying drawings below
Become obvious and easy to understand, wherein:
Fig. 1 is the front view of the external-heat bottom discharge reduction reaction tube according to one embodiment of the utility model；
Fig. 2 is that the right side of the external-heat bottom discharge reduction reaction tube according to the utility model further embodiment regards part-structure
Schematic diagram；
Fig. 3 is that the right side of the external-heat bottom discharge reduction reaction tube according to the utility model further embodiment regards part-structure
Schematic diagram；
Fig. 4 is the front view of the external-heat bottom discharge reduction reaction tube according to another embodiment of the utility model.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary it is intended to be used for explaining the utility model, and it is not intended that to the utility model
Restriction.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ",
The orientation of instruction such as " clockwise ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than the dress of instruction or hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common skill for this area
For art personnel, concrete meaning in the utility model for the above-mentioned term can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
According to embodiment of the present utility model, with reference to Fig. 1, external-heat bottom discharge reduction reaction tube includes: body 100, lid
Plate 200, base 300, sieve plate 400 and thermocouple 500.
According to an embodiment of the present utility model, the upper end of body 100 has upper open ports 11, the lower end of body 100
There are lower open ports 12, and the inwall of body 100 is provided with fixed seat 13.
According to specific embodiment of the utility model, fixed seat 13 can be held in the palm for triangle angle.
According to the utility model further embodiment, cover plate 200 is arranged at open ports 11 and is used for blocking or opens
Open ports 11, cover plate 200 is provided with gas vent 102 after thermocouple socket 101 and reduction.
According to specific embodiment of the utility model, cover plate 200 can be arranged on open ports 11 by fixing spiral 14,
Opening and closing of cover plate can be realized by fixing bolt, thus facilitating the addition of reaction mass.
According to another embodiment of the present utility model, base 300 is hinged with body 100, and base 200 is under opening
The closed position of the open position of open ports 12 and the lower open ports 12 of closing is rotatable, and base is provided with support bar 15 simultaneously.Tool
Body, this support bar is made up of high temperature resistant, high-abrasive material, for example, can be 1cr18ni9.
According to a specific embodiment of the present utility model, base 300 is provided with metal with the contact surface of lower open ports 12
Sealing ring 16.Thus, it is possible to significantly improve the sealing of reaction tube.
According to another specific embodiment of the present utility model, with reference to Fig. 1, body 100 and base 300 can pass through left side
Connector 17 connects, and connector 17 upper end is fixed on the ring flange at open ports 12 end under body, connector 17 lower end and bottom
The ring flange of seat 300 connects, and junction is free to rotate, and body is connected by snap fit assembly 18 with the right side of base, snap fit assembly
18 are located on base 300, and when base 300 is located at closed position, snap fit assembly 18 is connected with body 100 clamping.For example, body
100 lower end is provided with flange (not shown), and flange extends along the circumferential direction of lower open ports, and snap fit assembly 18 has hook part
(not shown), when base 300 is located at closed position, hook part is fastened with flange.Thus, this connection procedure time saving and energy saving, peace
Entirely reliable, workable, discharging process only need to open snap fit assembly, and quickly discharging advantage is more prominent under the high temperature conditions.
According to another embodiment of the present utility model, sieve plate 400 is pivotally arranged in body 100, when base 300
When closed position, tubular body space interval is become the two chambers (a chamber 19 and b chamber 20) being distributed up and down by sieve plate 400,
Support bar 15, fixed seat 13 are all only supported with the lower surface of sieve plate 400, and specifically, fixed seat and support bar are only against sieve plate respectively
The two ends of lower surface, and under the collective effect with support bar for the fixed seat, sieve plate is in horizontality；When base 300 is located at
During open position, support bar 15 departs from sieve plate 400, and sieve plate 400 rotates and depart from fixed seat 13, now sieve plate be in skewed
State.Thus, by the connected mode hinged using base and body, and pivotable sieve plate is set in body, works as base
Positioned at closed position, sieve plate one end is only against in the fixed seat on tube body wall, and the other end is only against the support being arranged on base
On bar, when opening base, gripper shoe departs from sieve plate, and sieve plate rotates and depart from fixed seat, thus by the roasting on sieve plate
Pelletizing or acid pellet discharge body, more existing using opening what wherein gained agglomerates or acid pellet were discharged by cover plate
Mode is compared, and the application can achieve agglomerates or acid pellet safety, quickly discharging, cooling, especially for needing high temperature
The situation that metallized pellet quickly discharging, cooling require is advantageously.
According to a specific embodiment of the present utility model, with reference to Fig. 1, sieve plate 400 is pivotally arranged in body 100 is
By realized using pivotal axis 21 and pivot axle sleeve 22, specifically, pivotal axis 21 is adapted with pivoting axle sleeve 22, pivotal axis 21
It is located on one of sieve plate 400 and body 100, pivot axle sleeve 22 and be located on another in sieve plate 400 and body 100, example
As with reference to Fig. 2, pivotal axis 21 is arranged on body 100 inwall, pivots axle sleeve 22 and is located on sieve plate 400, and pivots axle sleeve 22
Deviate the center of sieve plate 400.Thus, when base is in an open position, sieve plate is in the mating reaction of pivotal axis and pivot axle sleeve
Under rotated with pivotal axis for rotary shaft, that is, sieve plate is in heeling condition, thus reaction pelletizing in smooth discharge pipe body.
According to another specific embodiment of the present utility model, with reference to Fig. 3, pivotal axis 21 and pivot axle sleeve 22 are respectively two
Individual, and two pivot axle sleeves 22 pass through same center line, and two pivotal axis 21 are adapted with two pivot axle sleeves 22 respectively.By
This, realize the rotation of sieve plate while material-saving cost.
According to another embodiment of the present utility model, with reference to Fig. 4, support bar 15 includes fixed part 23 and supporting part 24,
Wherein, supporting part 24 is arranged on base 300, and fixed part 23 is arranged on supporting part 24, when base 300 is located at closed position
When, fixed part 23 is only against on the lower surface of sieve plate 400, and for example, with reference to Fig. 4, supporting part 24 can be annulus or ball, and
The diameter of this annulus or ball can be 4mm～6mm, may be adapted to not higher than 1500 degrees Celsius of hot environment.Thus, work as bottom
When seat is in the closed position, sieve plate can be kept under the support of support bar and fixed seat steadily, thus improving stablizing of sieve plate
Property.
According to another embodiment of the present utility model, thermocouple 500 extend in body 100 through thermocouple socket 101,
And contact the bed of material on sieve plate, thus the temperature control of the bed of material in body can be realized by thermocouple.
According to another embodiment of the present utility model, the side wall of body 100 is provided with reducing gas entrance 103, and
And this reducing gas entrance 103 is located at the lower section of sieve plate 400.Thus, can be supplied into body also by reducing gas entrance
Raw-gas, this reducing gas is contacted with reaction mass through the through hole on sieve plate.
Understand for convenience, the operating process to external-heat bottom discharge reduction reaction tube below is described.
First, base is in the closed position, and that is, base closes the lower open ports of body, and sieve plate is total to base and support bar
It is in horizontality under same-action, then opens the cover plate in open ports on body, add heat-storing sphere into body so that this storage
Hot-bulb is laid on sieve plate, then adds question response pelletizing into body so that this question response pelletizing is laid on heat-storing sphere, so
Close cover plate afterwards, reducing gas is supplied into body by reducing gas entrance simultaneously, and by thermocouple through thermocouple socket
It extend in the bed of material, after question response terminates, reducing gas in Primordial Qi inlet duct will be gone back and switch to nitrogen and be passed through certain time,
If necessary to the high-temperature metal pellet of generation is placed in the quick cooling of in the air or water-cooled, now ensure not exist in body or
There is less amount of reducing gas, then thermocouple is extracted, external-heat bottom discharge reduction reaction tube is risen and is placed in storing
Above device, open the snap fit assembly on base, then body and base automatically disengage, sieve plate run-off the straight, high temperature metallization ball
Group relies on deadweight to fall in storage device.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combines.
Although of the present utility model embodiment has been shown and described above it is to be understood that above-described embodiment is
Exemplary it is impossible to be interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
Interior above-described embodiment can be changed, change, replacing and modification.
Claims (10)
1. a kind of external-heat bottom discharge reduction reaction tube is it is characterised in that include:
Body, the upper end of described body has upper open ports, and the lower end of described body has lower open ports, on described inboard wall of tube body
It is provided with fixed seat；
Cover plate, described cover plate is located at described upper open ports to be sentenced and blocks or open described upper open ports, and described cover plate is provided with
Gas vent after thermocouple socket and reduction；
Base, described base is hinged with described body, and described base in the open position opening described lower open ports and closes institute
The closed position stating lower open ports is rotatable, and described base is provided with support bar；
Sieve plate, described sieve plate is pivotally arranged in described body, when described base is located at described closed position, described sieve plate
Described tubular body space interval is become the two chambers that are distributed up and down, described support bar, described fixed seat all with described sieve plate
Lower surface only support, when described base is located at described open position, described support bar departs from described sieve plate, and described sieve plate rotates
And depart from described fixed seat；
Reducing gas entrance, described reducing gas entrance is arranged on the side wall of described body and is located at the lower section of described sieve plate；
And
Thermocouple, described thermocouple extend in described body through described thermocouple socket.
2. reaction tube according to claim 1 is it is characterised in that further include: pivotal axis and pivot axle sleeve, described pivot
Rotating shaft is adapted with described pivot axle sleeve, and described pivotal axis is located on one of described sieve plate and described body, described pivot
Axle sleeve is located on another in described sieve plate and described body.
3. reaction tube according to claim 2 is it is characterised in that described pivotal axis is arranged on described inboard wall of tube body, institute
State pivotal axis to be set on described sieve plate, and the described center pivoting the axle sleeve described sieve plate of deviation.
4. reaction tube according to claim 3 is it is characterised in that described pivotal axis and described pivot axle sleeve are respectively two
Individual, and two described pivotal axis sets are through same center line, two described pivotal axis respectively with described two described pivotal axis
Set is adapted.
5. reaction tube according to claim 1 is it is characterised in that further include: snap fit assembly, and described snap fit assembly sets
On described base, when described base is located at described closed position, described snap fit assembly is connected with described body clamping.
6. reaction tube according to claim 5 is it is characterised in that the lower end of described body is provided with flange, described flange edge
The circumferential direction of described lower open ports extends, and described snap fit assembly has hook part, when described base is located at described close stance
When putting, described hook part is fastened with described flange.
7. reaction tube according to claim 1 is it is characterised in that described support bar includes fixed part and supporting part, described
Supporting part is arranged on described base, and described fixed part is arranged on described supporting part, when described base is located at described close stance
When putting, described fixed part is only against on the lower surface of described sieve plate.
8. reaction tube according to claim 7 is it is characterised in that described supporting part is annulus or ball.
9. reaction tube according to claim 1 is it is characterised in that described cover plate is located at described upper open wide by fixing spiral
On mouth.
10. reaction tube according to claim 1 is it is characterised in that described base is set with the contact surface of described lower open ports
It is equipped with metal o-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783504.XU CN205907306U (en) | 2016-07-22 | 2016-07-22 | Electronation reaction pipe of unloading at bottom of outer hot type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783504.XU CN205907306U (en) | 2016-07-22 | 2016-07-22 | Electronation reaction pipe of unloading at bottom of outer hot type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205907306U true CN205907306U (en) | 2017-01-25 |
Family
ID=57805995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783504.XU Expired - Fee Related CN205907306U (en) | 2016-07-22 | 2016-07-22 | Electronation reaction pipe of unloading at bottom of outer hot type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205907306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758634A (en) * | 2018-06-29 | 2018-11-06 | 广州龙鑫蓄热工业炉有限公司 | Heat-storage type burner |
-
2016
- 2016-07-22 CN CN201620783504.XU patent/CN205907306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758634A (en) * | 2018-06-29 | 2018-11-06 | 广州龙鑫蓄热工业炉有限公司 | Heat-storage type burner |
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Effective date of registration: 20190102 Granted publication date: 20170125 |
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Date of cancellation: 20220102 Granted publication date: 20170125 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180722 |