CN207287382U - The dynamic roasting stove prepared for strontium carbonate - Google Patents
The dynamic roasting stove prepared for strontium carbonate Download PDFInfo
- Publication number
- CN207287382U CN207287382U CN201721338387.7U CN201721338387U CN207287382U CN 207287382 U CN207287382 U CN 207287382U CN 201721338387 U CN201721338387 U CN 201721338387U CN 207287382 U CN207287382 U CN 207287382U
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- Prior art keywords
- roaster
- charging box
- strontium carbonate
- roasting
- netted
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Abstract
The utility model discloses a kind of dynamic roasting stove prepared for strontium carbonate, including:Feed hopper, it is arranged on above roasting furnace side and stretches into roaster, and feed hopper discharge end, which is provided with, is moveable over filter body;Netted charging box, it is connected by rotation axis with roaster, and discharge port is provided with below netted charging box;Multiple electric heaters, multiple electric heaters are arranged on netted charging box side wall;Motor, is arranged on outside roaster, and motor is by bearing with rotating axis connection;Controller, is arranged on outside roaster, it is connected with motor and discharge port;Discharge bucket, its one end are extended to below netted charging box;Expect collecting box, it is arranged on outside roaster and is connected with the discharge bucket other end, expects to be provided with the Rose Box being detachably connected between collecting box and discharge bucket.This practicality solves the drawbacks of existing roaster raw material uneven heating in roasting process is even, and roasting is not thorough crystallization.
Description
Technical field
It the utility model is related to roaster field, and in particular to a kind of dynamic roasting stove prepared for strontium carbonate.
Background technology
Strontium carbonate is a kind of important industrial chemicals, is permitted in electronics industry, magnetic material, ceramic glaze and special glass etc.
It is multi-field to have a wide range of applications.Strontium carbonate is by carbon reduction method or double decomposition from celestine (main component is strontium sulfate)
Prepare.In strontium carbonate preparation process, roasting process is particularly significant.The condition that baked solid material is not melted in high temperature
The reaction process of lower progress.The main tool of roasting is roaster, and roaster is that one kind can significantly reduce sintering temperature, is significantly dropped
The machine of low energy consumption.To environmental protection, improve efficiency and be very helpful, can also shorten the time.Existing roaster is roasting
During cannot cause roasting occur to be not thorough to round face thermally equivalent, the situation of part material crystallization.
Utility model content
One purpose of the utility model is to solve at least the above and/or defect, and provides and at least will be described later
The advantages of.
In order to realize these purposes and further advantage according to the present utility model, there is provided a kind of to be used for prepared by strontium carbonate
Dynamic roasting stove, including:
Feed hopper, it is arranged on above roasting furnace side and stretches into roaster, and the feed hopper discharge end is provided with removable
Dynamic filtering body;
Screw conveyor, it is connected to the lower section for being moveable over filter body;The end connection spray of the screw conveyor
Penetrate dispenser, the jet entrance access compressed air of the injection dispenser;
Netted charging box, the netted charging box are connected by rotation axis with roaster, are set below the netted charging box
It is equipped with discharge port;Multiple electric heaters, multiple electric heaters are arranged on netted charging box side wall;The netted charging box
Inside it is provided with temperature sensor;Feed end of the spray material port of the injection dispenser towards the netted charging box;Wherein, it is described
Screw conveyor controls the quantitative conveying of strontium carbonate material by Frequency Converter Control, and screw conveyor is defeated by given powder amount
Send to injection dispenser, then bring into heat in netted charging box by powder by compressed air and roast;
Motor, it is arranged on outside roaster, and the motor is by bearing with rotating axis connection to rotate netted charging box;
Controller, it is arranged on outside roaster, and the controller is passed with motor, discharge port, multiple electric heaters, temperature
Sensor connects;
Discharge bucket, its one end are extended to below netted charging box;
Expect collecting box, it is arranged on outside roaster and is connected with the discharge bucket other end, the material collecting box and discharge bucket
Between be provided with the Rose Box being detachably connected.
Preferably, arc splicing plate is provided with below the netted charging box, the splicing plate passes through fixed frame and roasting
Stove connection is burnt, described arc splicing plate one end is contacted with discharge bucket.
Preferably, the controller is arranged to PLC controller.
Preferably, the filter body that is moveable over is connected by slide with feed hopper, and the slide is prolonged by roasting furnace outer wall
Extend at feed hopper discharge end.
Preferably, the roasting furnace outer wall is provided with is moveable over the hole of movable filter mates with realizing
The slip of filter body, described hole top are provided with and the matched baffle of hole.
Preferably, the rotation axis is provided with elastic buffering pad, the elastic buffering pad with roasting furnace outer wall junction
Paste and connect with roaster.
Preferably, it is provided with exhaust outlet on the roaster.
Preferably, the motor drives the rotating scope of netted charging box connected in rotation axis to be arranged on 0 ° clockwise
Between~60 °, between 0 ° counterclockwise~60 °.
Preferably, multiple electric heaters are at least symmetrical arranged two.
Preferably, the roaster inner wall is provided with thermal insulation layer.
The utility model includes at least following beneficial effect:The dynamic roasting provided by the utility model prepared for strontium carbonate
Stove is burnt, using rotatable netted charging box, in roasting, netted charging box is rotated by motor, makes raw material heated in roasting
Uniformly, the effect of roasting is sufficiently achieved, while avoids the situation of material crystal in roasting process from producing;Will according to roasting technique
Ask, calcination temperature controlling curve can be set on the touch significant screen that PLC is controlled, and quantitative spiral conveyor is according to the feedback of temperature
Signal, automatic running.When the in-furnace temperature that system detectio arrives is less than design temperature, control system increases frequency converter frequency automatically
Rate, accelerates the motor speed of quantitative spiral conveyor, increases material conveying capacity;When in-furnace temperature is close to design temperature, control
System reduces frequency converter frequency automatically, material conveying capacity is reduced, so as to fulfill in the feeding coal and stove of quantitative spiral conveyor
Temperature stabilization.When in-furnace temperature exceedes given temperature, screw conveyor is automatically stopped conveying powder;In terms of temperature control,
Mainly by allowing roasting material first to lose most of moisture and volatile material under cryogenic, then gradient increased temperature is roasted
Burn, form dynamic multi-temperature zone dynamic roasting.Using temperature gradient On-line Control dynamic roasting technology, roasting condition is reduced to carbonic acid
The influence of barium powder characteristics, reduces barium carbonate powder aggregation sintering machine meeting, it is ensured that the uniformity of product granularity, the stabilization of structure
The stability of property and product quality, and obtain good crystalline structure.
The further advantage, target and feature of the utility model embody part by following explanation, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Brief description of the drawings:
Fig. 1 is that the section for being used for dynamic roasting stove prepared by strontium carbonate described in one embodiment of the utility model is detailed
Figure;
Fig. 2 is the dynamic roasting fender plate and hole that are used for strontium carbonate and prepare described in one embodiment of the utility model
Detail drawing;
Fig. 3 is that the dynamic roasting elastic cord breaker for being used for strontium carbonate preparation described in one embodiment of the utility model is detailed
Figure.
Embodiment:
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or its combination.
Attached drawing 1 indicates a kind of dynamic roasting stove prepared for strontium carbonate designed according to the utility model, including:
Feed hopper 1, it is arranged on above 2 side of roaster and stretches into roaster 2, and 1 discharge end 3 of feed hopper, which is provided with, to be moveable over
Filter body 4;
Screw conveyor 22, it is connected to the lower section for being moveable over 4 discharge port of filter body;The screw conveyor 22
End connection injection dispenser 23, the jet entrance 24 of the injection dispenser 23 access compressed air;
Netted charging box 6, the netted charging box 6 are connected by rotation axis 7 with roaster 2, under the netted charging box 6
Side is provided with discharge port 21;Multiple electric heaters 5, multiple electric heaters 5 are arranged on netted 6 side wall of charging box;It is described
Temperature sensor is provided with netted charging box;It is described injection dispenser 23 spray material port towards the netted charging box 6 into
Expect end;Wherein, the screw conveyor 22 controls the quantitative conveying of strontium carbonate material, screw conveyor by Frequency Converter Control
22 are delivered to given powder amount in injection dispenser, then bring into heat in netted charging box by powder by compressed air and roast
Burn;
Motor 8, it is arranged on outside roaster, and the motor 8 is connected to rotate netted dress by bearing 19 with rotation axis 7
Hopper 6;
Controller 20, it is arranged on outside roaster, the controller 20 and motor 8, discharge port 21, multiple electric heaters
5th, temperature sensor connects;
Discharge bucket 9, described 9 one end of discharge bucket extend to the netted lower section of charging box 6;
Expect collecting box 10, it is arranged on outside roaster and is connected with 9 other end of discharge bucket, and the material collecting box 10 is with going out
The Rose Box 11 being detachably connected is provided between hopper 9.
The dynamic roasting stove for being used for strontium carbonate and preparing of the utility model, specifically as shown in Figure 1.At work, by raw material
Be put into feed hopper 1, filtered out the bulky grain in raw material by being moveable over filter body 4, raw material after being moveable over filter body 4,
Into screw conveyor 22;The screw conveyor 22 controls the quantitative conveying of strontium carbonate material, spiral shell by Frequency Converter Control
Given powder amount is delivered in injection dispenser, then is brought powder in netted charging box into by compressed air by rotation conveyer 22
Heating roasting;By the motor 8 outside roaster 2, rotation axis 7 is driven to rotate, so as to drive netted 6 inverse time clockwise of charging box
Pin rotates by a certain angle, and the heat produced by multiple electric heaters 5, roasts the raw material in netted charging box 6, netted
The lower section of charging box 6 is provided with discharge port 21, and discharge port 21 is connected with controller 20 to control discharge port to open and close.The discharging
Mouth 21 is arranged on below netted charging box, the position above discharge bucket.After roasting, by the controller for being arranged on outside
20 open discharge port, strontium carbonate is entered in discharge bucket, and realization automatically controls, and improve roasting efficiency.Raw material after roasting via
Discharge bucket 9 enters Rose Box 11, and the raw material after roasting filters again by filter box 11, filters out the carbon crystallized in roasting process
Sour strontium, subsequently into material collecting box 10, completes the roasting process to strontium carbonate.It is moveable in filter body 4 and Rose Box 11
The bulky grain or the strontium carbonate of crystallization filtered out, can be taken off being roasted again after smashing to pieces.Rose Box 11 is received with discharge bucket 9 and material
Detachable connection between header 10 be arranged to sliding slot connection, slide connection, snap connection in one kind, mistake easy to disassemble
Filter box 11.When the temperature that system is detected by temperature sensor in netted charging box is less than design temperature, controller is automatic
Increase frequency converter frequency, accelerate the motor speed of quantitative spiral conveyor, increase material conveying capacity;When the close setting of in-furnace temperature
During temperature, control system reduces frequency converter frequency automatically, material conveying capacity is reduced, so as to fulfill the feed of quantitative spiral conveyor
Amount and the temperature stabilization in stove.When in-furnace temperature exceedes given temperature, screw conveyor is automatically stopped conveying powder;In temperature
Control aspect, mainly by allowing roasting material first to lose most of moisture and volatile material, then gradient under cryogenic
Heating is roasted, and forms dynamic multi-temperature zone dynamic roasting.Using temperature gradient On-line Control dynamic roasting technology, roasting is reduced
Influence of the condition to barium carbonate powder characteristic, reduces barium carbonate powder aggregation sintering machine meeting, it is ensured that the uniformity of product granularity,
The stability of structure and the stability of product quality, and obtain good crystalline structure.
In technical solution as described above, the netted lower section of charging box 6 is provided with arc splicing plate 17, and arc splicing plate 17 is logical
Cross fixed frame 18 to be connected with roaster, described 17 one end of arc splicing plate is contacted with discharge bucket 9.Set below netted charging box 6
Arc splicing plate 17 is equipped with, 17 one end of arc splicing plate contacts setting with discharge bucket 9 but is not fixed connection, catches and is rotating roasting
During the strontium carbonate that drops, avoid falling into roasting furnace bottom, arc splicing plate 17 is tilted a certain angle setting, to facilitate raw material
Into in discharge bucket 9.When controller 20 opens discharge port, if if there is a small amount of strontium carbonate to fall in arc splicing plate 17,
It can slip into automatically in discharge bucket 9.
In technical solution as described above, controller is arranged to PLC controller.By PLC controller, automatically control netted
Charging box 6 rotates, and remote auto control discharge port 21 is opened, and realizes monitoring temperature and control, and realization automatically controls, and improves effect
Rate.
In technical solution as described above, it is moveable over filter body 4 and is connected by slide 13 with feed hopper 1, slide 13 is by roasting
Furnace outer wall is burnt to extend at feed hopper discharge end 3.It can easily be taken out by slide 12 and be moveable over filter body 4, by what is wherein filtered
Bulky grain raw material takes out to be ground and is roasted again.By setting slide 12, it is more convenient to use.
In technical solution as described above, 2 outer wall of roaster be provided with and be moveable over the matched hole 14 of filter body 4 with
Realize the slip for being moveable over filter body, the top of hole 14 is provided with baffle 15 matched with hole.In roasting, baffle is closed
15, avoid the heat in roaster 2 from radiating, improve roasting time.The top of baffle 15 is consolidated by a mobilizable bolt
It is scheduled on roasting furnace outer wall, by stirring baffle 15, baffle is pushed to, opens hole and take out and is moveable over filter body, during roasting,
Baffle is slided to cover hole, avoid heat from giving off, specifically as shown in Figure 2.
In technical solution as described above, rotation axis 7 is provided with elastic buffering pad 12, bullet with 2 outer wall junction of roaster
Property cushion pad 12 and roaster 2 paste and connect.Raw material all after the completion of roasting, pulls down motor 8, you can rotation axis 7 is lifted up,
Netted charging box 6 is tilted a certain angle, remaining strontium carbonate is entered in discharge bucket 9, due to outside rotation axis 7 and roaster 2
Wall junction is provided with elastic buffering pad 12, which sets certain thickness, when lifting rotation axis 7, rotation axis
Certain extruding is produced to elastic cord breaker 12, moves it up certain distance, after raw material is poured out, by rotation axis 7 put to
Horizontal level, elastic cord breaker 12 restore automatically, fill up the gap between rotation axis, set elastic cord breaker 12, prevent from producing
Raw friction.Specifically as shown in Figure 3.
In technical solution as described above, exhaust outlet 16 is provided with roaster 2.Release roasting after vapor with it is unnecessary
Heat, prevent that in-furnace temperature is excessive.
In technical solution as described above, motor 8 drives the rotating range of the netted charging box 6 connected in rotation axis 7 to set
Put between 0 ° clockwise~60 °, between 0 ° counterclockwise~60 °.Because being provided with the opening of raw material entrance on netted charging box 6,
So when rotating, raw material falls down from opening in order to prevent, and motor 8 is arranged to suitable to rotate certain angle counterclockwise
Degree, prevents rotation angle is excessive from causing raw material to leak out.
In technical solution as described above, multiple electric heaters 5 are at least symmetrical arranged two, and multiple electric heaters 5 are set
In netted 6 inner wall of charging box, and it is symmetrical arranged, can quickly improves the netted charging the temperature inside the box of roasting, be provided with netted charging box 6
With the matching used infrared temperature detection device of electric heater 5, monitor in real time roaster 2 in temperature, effectively to raw material into
Row roasting.
In technical solution as described above, roaster inner wall is provided with thermal insulation layer (not shown), prevents in-furnace temperature from leaking,
Improve service efficiency.
In the dynamic roasting stove for being used for strontium carbonate and preparing of the utility model, the filter body 4 that is moveable over of setting is provided with the
One filter screen (not shown), Rose Box 11 are provided with the second filter screen (not shown), and the second filter screen net hole dia is less than
First filter screen net hole dia.
Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model
The be used for application of dynamic roasting stove, modifications and variations prepared by strontium carbonate be apparent to one skilled in the art
's.
Although the embodiment of the utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to the field of various suitable the utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
- A kind of 1. dynamic roasting stove prepared for strontium carbonate, it is characterised in that including:Feed hopper, it is arranged on above roasting furnace side and stretches into roaster, and the feed hopper discharge end, which is provided with, to be moveable over Filter body;Screw conveyor, it is connected to the lower section for being moveable over filter body;The end connection of the screw conveyor is injected to Glassware, the jet entrance access compressed air of the injection dispenser;Netted charging box, the netted charging box are connected by rotation axis with roaster, are provided with below the netted charging box Discharge port;Multiple electric heaters, multiple electric heaters are arranged on netted charging box side wall;Set in the netted charging box It is equipped with temperature sensor;Feed end of the spray material port of the injection dispenser towards the netted charging box;Wherein, it is described spiral Conveyer controls the quantitative conveying of strontium carbonate material by Frequency Converter Control, and given powder amount is delivered to by screw conveyor Spray in dispenser, then bring into heat in netted charging box by powder by compressed air and roast;Motor, it is arranged on outside roaster, and the motor is by bearing with rotating axis connection to rotate netted charging box;Controller, it is arranged on outside roaster, the controller and motor, discharge port, multiple electric heaters, temperature sensor Connection;Discharge bucket, its one end are extended to below netted charging box;Expect collecting box, it is arranged on outside roaster and is connected with the discharge bucket other end, between the material collecting box and discharge bucket It is provided with the Rose Box being detachably connected.
- 2. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that under the netted charging box Side is provided with arc splicing plate, and the splicing plate is connected by fixed frame with roaster, described arc splicing plate one end and discharging Bucket contact.
- 3. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that the controller is arranged to PLC controller.
- 4. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that described to be moveable over filter body It is connected by slide with feed hopper, the slide extends to feed hopper discharge end by roasting furnace outer wall.
- 5. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that the roasting furnace outer wall is set It is equipped with and is moveable over the slip of filter body with the hole of movable filter mates to realize, is provided with above described hole and hole The matched baffle in hole.
- 6. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that the rotation axis and roasting Furnace outer wall junction is provided with elastic buffering pad, and the elastic buffering pad is pasted with roaster to be connected.
- 7. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that set on the roaster There is exhaust outlet.
- 8. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that the motor, which drives, to be rotated The rotating scope of netted charging box connected on axis is arranged between 0 ° clockwise~60 °, between 0 ° counterclockwise~60 °.
- 9. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that multiple electric heaters At least it is symmetrical arranged two.
- 10. the dynamic roasting stove prepared as claimed in claim 1 for strontium carbonate, it is characterised in that the roaster inner wall It is provided with thermal insulation layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721338387.7U CN207287382U (en) | 2017-10-18 | 2017-10-18 | The dynamic roasting stove prepared for strontium carbonate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721338387.7U CN207287382U (en) | 2017-10-18 | 2017-10-18 | The dynamic roasting stove prepared for strontium carbonate |
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Publication Number | Publication Date |
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CN207287382U true CN207287382U (en) | 2018-05-01 |
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CN201721338387.7U Expired - Fee Related CN207287382U (en) | 2017-10-18 | 2017-10-18 | The dynamic roasting stove prepared for strontium carbonate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111306939A (en) * | 2020-03-04 | 2020-06-19 | 山东智汇新谷科技企业孵化器有限公司 | Automatic discharging device of roasting furnace |
CN112113419A (en) * | 2020-09-18 | 2020-12-22 | 江苏惠然实业有限公司 | Rotary kiln roasting structure and roasting process thereof |
-
2017
- 2017-10-18 CN CN201721338387.7U patent/CN207287382U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111306939A (en) * | 2020-03-04 | 2020-06-19 | 山东智汇新谷科技企业孵化器有限公司 | Automatic discharging device of roasting furnace |
CN112113419A (en) * | 2020-09-18 | 2020-12-22 | 江苏惠然实业有限公司 | Rotary kiln roasting structure and roasting process thereof |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20181018 |
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CF01 | Termination of patent right due to non-payment of annual fee |