CN109028936A - Solid material processing equipment and its processing method - Google Patents
Solid material processing equipment and its processing method Download PDFInfo
- Publication number
- CN109028936A CN109028936A CN201710432965.1A CN201710432965A CN109028936A CN 109028936 A CN109028936 A CN 109028936A CN 201710432965 A CN201710432965 A CN 201710432965A CN 109028936 A CN109028936 A CN 109028936A
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- Prior art keywords
- solid material
- material processing
- processing equipment
- transmission device
- stirring
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- 239000011343 solid material Substances 0.000 title claims abstract description 72
- 238000003672 processing method Methods 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 139
- 238000003756 stirring Methods 0.000 claims abstract description 72
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000012495 reaction gas Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2469—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollable bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/03—Calcining
Abstract
The present invention provides a kind of solid material processing equipment and its processing method, it includes equipment body and the driving device for being set to body exterior, the equipment body includes shell, inner cavity and the transmission device for being set in inner cavity and connecting with driving device, the feed inlet being connected to inner cavity, discharge port, air inlet and exhaust outlet are offered on the shell, under the driving of the driving device, the transmission device is sent to discharge port while stirred the material supplied from the feed inlet.The solid material processing equipment realizes the movement of material by transmission device, reduces a large amount of energy consumptions contained in the heating of material vessel and temperature-fall period.Transmission device carries out stirring step by step and material is pushed to travel forward, while increasing the adequacy of material reaction, increases product stability.
Description
Technical field
The present invention relates to the device and method that a kind of pair of solid material is handled, and in particular to a kind of pair of solid material into
The device and method of row heating and calcining and purification.
Background technique
Currently, the equipment for carrying out heating and calcining and purification to solid material used mainly has acheson furnace and pushes away boat furnace
Deng.Since Acheson is since the U.S. obtains a patent about production graphite product, based on Acheson's principle
Acheson's formula resistance furnace (acheson furnace) is widely used in the graphitization production of carbon-graphite product, but acheson furnace exists
The disadvantages of production cycle is long, energy utilization rate is low, seriously polluted and product stability is poor.
Push away boat furnace by moving system, drive system, into boat vestibule and door, heating zone, cooling zone, go out the parts such as boat vestibule
Composition.Moving system pushes the saggar equipped with material to move into boat vestibule, then opens fire door, and saggar is pushed into and is heated
Area.Saggar is moved forward in heating zone, and the reaction time according to the technological requirements determines furnace body length and saggar movement speed.Reaction
After the completion, it is cooling to enter cooling zone for saggar.Then, boat vestibule door is opened out, saggar is released and pours out material from saggar.It will
After reacting rear material is poured out, new treating material is packed into saggar and repeats abovementioned steps.Push away boat furnace in process of production,
It needs to carry out heating-cooling-heating circulation to the saggar for containing material, although solving pollution problem, while opposite Ai Qi
Inferior furnace reduces energy consumption, but is lost huge.Pushing away boat furnace realizes semi-continuous production, but still without solving the steady of product
Qualitative question.
Summary of the invention
It is of the invention in order to solve the problems, such as that production energy consumption is high in solid material treatment process and product stability is poor
Being designed to provide one kind can be realized scale quantity-produced solid material processing equipment and its processing method.By using
New device structure changes the pushing meanss of material in equipment, to change the mode for pushing ahead material in a device, reaches
Serialization, large-scale production, while material is in pushing course, uniform mixing, it is ensured that product stability.
To achieve the above object, an aspect of of the present present invention provides a kind of solid material processing equipment comprising equipment body
And be set to the driving device of body exterior, the equipment body include shell, inner cavity and be set in inner cavity and with driving
The transmission device of device connection, offers feed inlet, discharge port, air inlet and exhaust outlet on the shell, in the driving
Under the driving of device, the transmission device is sent to the discharging while stirred the material supplied from the feed inlet
Mouthful.
Preferably, the shell of solid material processing equipment according to the present invention according to sequence from outside to inside include shell,
Insulating layer, thermal insulation layer and material contact layer.
Preferably, the shell of solid material processing equipment according to the present invention is rectangular.
Preferably, the transmission device of solid material processing equipment according to the present invention is the stirring promotion for being able to carry out rotation
Plate.
Preferably, the stirring pushing plate of solid material processing equipment according to the present invention is multiple.
Preferably, the rotation speed of each stirring pushing plate of solid material processing equipment according to the present invention can be independent
Ground setting.
Preferably, the rotation speed of each stirring pushing plate of solid material processing equipment according to the present invention increases step by step
Greatly.
Preferably, multiple stirring pushing plates of solid material processing equipment according to the present invention are equally spacedly arranged.
Preferably, it is located in the inner cavity of solid material processing equipment according to the present invention at position below feed inlet and is arranged
There is the material carrier for accepting the material entered from feed inlet.
Preferably, the material contact layer of solid material processing equipment according to the present invention bottom is according to stirring pushing plate
Rotational trajectory design the concavo-convex contact surface being made of guide chute and stirring slot.
Another aspect of the present invention provides a kind of solid material processing method, uses solid material processing equipment above-mentioned
Solid material is handled, the method includes equipment preparation stage, material processing stage and the output material before processing to collect
Stage, wherein the material processing stage includes: starting driving device, starts to operate with driving transmission device；To the solid-state
Material is added in equipment for treating materials, stirred step by step by transmission device after so that material is entered equipment and pushes forward；With
And protective gas or reaction gas are passed through into solid material processing equipment, so that material is being stirred and is being pushed forward same
When contacted with the gas being passed through.
The transmission device of solid material processing equipment according to the present invention carries out stirring step by step and material is pushed to travel forward.
Uniform mixing and the movement that material is realized by transmission device reduce a large amount of in the heating of splendid attire material vessel and temperature-fall period
Energy consumption, while this equipment uses hermetically sealed automation discharging system, reduces environmental pollution, and reduces cost of labor.
The shape of solid material processing equipment according to the present invention be it is rectangular, increase the contact heating surface area of material and anti-
Area is answered, the reaction rate of material in the unit time is not only increased, increases production capacity, transmission device carries out stirring step by step and pushes away
Animal material travels forward, while increasing the adequacy of material reaction, increases product stability.
The beneficial effects of the present invention are:
Solid material processing equipment according to the present invention passes through the continuous stirring of transmission device in material treatment process
And promotion, material continuous production is realized, energy consumption is reduced；Longitudinal material moving system is changed to multiple groups transverses simultaneously
Expect turning system, shortens impeller-hub, increase effective contact area and response area, not only increase production capacity, it is ensured that product
Stability, while the service life of material pushing meanss is extended, reduce equipment cost.
Detailed description of the invention
Fig. 1 is to illustrate the structural schematic diagram of solid material processing equipment according to the present invention；
Fig. 2 is to illustrate the top view of solid material processing equipment according to the present invention；
Fig. 3 is the sectional view of the A-A in Fig. 1；
Fig. 4 A is to illustrate the flow chart that solid material processing is carried out using solid material processing equipment according to the present invention；
Fig. 4 B is the flow chart of the equipment preparation stage in diagrammatic illustration 4A；
Fig. 4 C is the flow chart of the material processing stage in diagrammatic illustration 4A；
Fig. 4 D is the flow chart of the output material collection phase in diagrammatic illustration 4A.
Specific embodiment
In the following, being done with preferred embodiment to the present invention and being further described in detail referring to attached drawing.Following embodiment is only
Illustratively, and it is in no way intended to limit the present invention.
Fig. 1 is to illustrate the structural schematic diagram of solid material processing equipment according to the present invention.Solid material processing equipment packet
Include equipment body and driving device (referring to fig. 2).Equipment body includes shell, by inner cavity that the shell coats and in being set to
Transmission device 12 in chamber.
As shown in Figure 1, shell successively includes shell 3, insulating layer 9, thermal insulation layer 8 and material contact layer 15 from the outside to the core.?
The feed inlet 4 being connected to the inner cavity of equipment body, air inlet 5, exhaust outlet 6 and discharge port 7 are equipped on shell.
Fig. 2 is to illustrate the top view of solid material processing equipment according to the present invention.As shown in Fig. 2, driving device includes
Driving unit, chain wheel set 1 and chain 2.Chain wheel set 1 is connect by chain 2 with driving unit.The driving device be located at inner cavity in
Transmission device 12 be attached in a manner of drivable, so that transmission device 12 be driven to be rotated.
Fig. 3 is the sectional view of the A-A in Fig. 1, and it illustrates the transmissions of solid material processing equipment according to the present invention
The schematic structure of device.As shown in figure 3, transmission device 12 according to the present invention is connect by axis 11 with driving device.It is preferred that
Ground, axis 11 are supported by the sealing bearing housing 10 being mounted on shell, and are connected to the chain wheel set 1 of the connection of driving device, thus
So that under the drive of the drive, transmission device 12 can rotate.
The construction of the shell of solid material processing equipment according to the present invention is discussed in detail referring to Fig. 1.
Preferably, equipment body is changed to rectangular by solid material processing equipment according to the present invention by traditional cylinder type,
The tiling area of material in the lumen can be increased in this way, improve the stirring efficiency of transmission device (stirring pushing plate) 12.Shell 3
Define the external dimensions of equipment body, can be made of the material with enough temperature tolerances and heatproof fatigue strength have
Body material is depending on the applicable cases of equipment, for example, can choose heat-resistance stainless steel.Insulating layer 9 is used to reduce heat to equipment
Body exterior scatters and disappears, for example, can be made of insulation blocks.Thermal insulation layer 8 is made of such as refractory brick can effectively obstruct heat
Measure the transmitting to insulating layer 9.
Material contact layer 15 defines the inner space of equipment body, material can according to handled solid material and
It determines.For example, in the case where being purified to material, in order to avoid the element in material contact layer makes handled material
, can be using the material after purification identical with handled material at pollution, or processing materials are not had an impact, it does not bring into
Impurity generates the material of pollution to product to make material contact layer 15.For example, in the case where being purified to graphite, material
Contact layer 15 can be graphite linings, can not only bear the high temperature in equipment body in this way but other being mixed into for element can be prevented and
Secondary pollution is generated to the graphite of purification.In addition, other heat-resisting materials can be used in the case where heating and calcining.In addition,
The material for constituting above layers is not limited to the present embodiment the material enumerated, as long as being that by the function of each layer.
Feed inlet 4 is provided on shell, is the entrance that solid material enters the processing equipment.One end of feed inlet 4 passes through
Interface (such as flange etc.) is connect with feeding warehouse 23, and the other end extends to the inner cavity of equipment body.Feeding warehouse 23 is for keeping in object
Material.It is provided with the first inlet valve 16 between feeding warehouse 23 and feed inlet 4, and is equipped with the second charging on 23 top of feeding warehouse
Valve 17.When the second inlet valve 17 is opened, material enters feeding warehouse 23 from external device (ED), and is temporarily stored in feeding warehouse 23.When
One inlet valve 16 open when, material from feeding warehouse 23 via the first inlet valve 16 and feed inlet 4 fall into the inner cavity of equipment body with
Through being subject to processing.It, can be by the top closure of the feed inlet 4 of equipment body, when its (air inlet that is open when the first inlet valve 16 is closed
Mouthfuls 5, exhaust outlet 6 and discharge port 7) when simultaneously closing off, equipment body can be made to become confined space.Preferably, feed inlet 4
Construction can be identical as the construction of shell, i.e., is made of shell 3, insulating layer 9, thermal insulation layer 8 and material contact layer 15.
Air inlet 5 is provided on shell, is the entrance of the gases such as protective gas or reaction gas.There is specific condition requirement
In the case where, air inlet 5 can be passed through protective gas or reaction gas to equipment inner cavity, and it is special needed for solid material processing to guarantee
Environment.Similar to the construction of feed inlet 4, one end of air inlet 5 (is not shown by interface and external auxiliary gas feeder in figure
It connects out), the other end extends to the inner cavity of equipment body.The interface of air inlet 5 is provided with intake valve 20, when intake valve 20 is beaten
When opening, gas enters the inner cavity of equipment body from auxiliary gas feeder via intake valve 20 and air inlet 5.When intake valve 20 is closed
When, it can be by the top closure of the air inlet 5 of equipment body, when other openings (feed inlet 4, exhaust outlet 6 and discharge port 7) are same
When closing, equipment body can be made to become confined space.Preferably, the construction of air inlet 5 can be identical as the construction of shell,
It is made of shell 3, insulating layer 9, thermal insulation layer 8 and material contact layer 15.
Exhaust outlet 6 is provided on shell, for needing to be passed through protective gas or reaction gas etc. in solid material is handled
In the case where discharge reaction after gas, and for vacuumized to equipment when gas bleeding.It is provided in the top of exhaust outlet 6
For covering the gas gathering mask 25 of exhaust outlet 6.The top of gas gathering mask 25 offers exhaust port 21, and exhaust port 21 passes through interface
(such as flange etc.) connect with gas treatment equipment (not shown) after external reaction.The interface of gas gathering mask 25 is arranged
There is exhaust valve 22.Before handling material, the gas in equipment inner cavity can be extracted out by exhaust valve 22.At material
During reason, exhaust valve 22 and other openings (feed inlet 4, air inlet 5 and discharge port 7) are closed so that equipment body is formed
Confined space.With the progress of reaction, gas is gathered in gas gathering mask 25 via exhaust outlet 6 after reaction.It is meeting certain condition
Afterwards, 25 top of gas gathering mask exhaust valve 22 open, make reaction after gas via exhaust valve 22 be discharged to reaction after gas treatment
Device is to carry out subsequent processing.
Discharge port 7 is will be through the equipment treated outlet that output material is discharged from the inner cavity of equipment.Preferably, it discharges
Mouth 7 can be extended to outside shell by the material contact layer 15 of equipment inner cavity and be formed, and the one end extended outside shell passes through interface
(such as flange etc.) connect with discharging bin 24.Discharging bin 24 is for keeping in output material.Interface is provided with the first outlet valve
18.The other end of discharging bin 24 is provided with the second outlet valve 19.In material treatment process, the second outlet valve 19, which is in, is closed
State, the first outlet valve 18 is in the open state, so that the solid material (that is, output material) released by transmission device 12 is via
One outlet valve 18 and discharge port 7 are continuously dropped into discharging bin 24.When the output material being temporarily stored in discharging bin 24 reaches a certain amount of
When or from feeding warehouse 23 supply a batch charging all handle when, closing the first outlet valve 18, then open the second outlet valve
19 are discharged to the outside in device with the output material that will be temporarily stored in discharging bin 24.
Preferably, discharge port 7 stretch out shell part can be identical as the construction of shell, i.e., by shell 3, insulating layer 9, every
Thermosphere 8 and material contact layer 15 are constituted.Preferably, the shape of the close equipment inner cavity side of discharge port 7 is designed so that object
Material contact layer 15 is smooth fillet surface, consequently facilitating the discharge of output material, such as make discharge port 7 in infundibulate.
Hermetically sealed discharging system is used according to the solid material processing equipment of the present embodiment, reduces environmental pollution.
Next, the transmission device of the solid material processing equipment of the present embodiment is discussed in detail.Preferably, according to the present invention
Transmission device can realize that stirring pushing plate is filled by the axis 11 that is supported by sealing bearing housing 10 and driving by stirring pushing plate
Set connection.
In addition, the structure of transmission device of the invention is not limited to board-like stirring pushing plate, and other structures can be taken,
Such as frame, fence type structure, it only can be realized and material stirred and promoted.
Preferably, stirring pushing plate can be multiple, to be stirred to material and be pushed step by step step by step.Pass through stirring
The movement of material is realized in the rotation of pushing plate, reduces a large amount of energy consumptions contained in the heating of material vessel and temperature-fall period.In this reality
It applies in example and is illustrated for using three stirring pushing plates, but the quantity of stirring pushing plate is without being limited thereto, it should be according to tool
Body treatment process determines.
In the operating process of solid material processing equipment of the invention, stirring pushing plate is contacted with material, carries out stirring
And solid material is pushed to travel forward.Stirring pushing plate 12 can be by fastener (such as bolt, nut) and axis 11 with an a pair
Ground mode is answered to be fastenedly connected, therefore, under the drive of the drive, each stirring pushing plate 12 synchronously turns with corresponding axis 11
It is dynamic.
It should be noted that stirring pushing plate 12 and the connection type of axis 11 be not limited to it is above-mentioned, can also use other modes, only
Stirring pushing plate 12 is enabled to rotate, such as stirring pushing plate 12 can be integrally formed with axis 11.
Preferably, the revolving speed of stirring pushing plates 12 at different levels can individually be set, and specific revolving speed is set according to the technological requirements
It is fixed.Furthermore it is preferred that the revolving speed of stirring pushing plate can be set as increasing step by step, to improve the efficiency of stirring and transmission.
For three transmission devices 12 are set in Fig. 1, the work of transmission device is illustrated.In solid material processing
Under the working condition of equipment, stirring pushing plates at different levels are continuously rotated, and fall into the material in inner cavity by first via feed inlet 4
Grade stirring pushing plate rotation and be transported to the accessible position of second level stirring pushing plate 12, then second level stirring push
Material is transported to the accessible position of third level stirring pushing plate 12 by plate 12.By this method, step by step, continuously by material to
7 direction of discharge port is stirred, until it is discharged from discharge port 7.As described above, stirring pushing plates 12 at different levels are not only acted as to being pushed forward
The effect of material, while turning over materials make material thermally equivalent, sufficiently reaction.
In addition, the both ends of axis 11 are respectively by being mounted on shell as shown in figure 3, axis 11 extends through stirring pushing plate 12
Sealing bearing housing 10 support.One end of axis 11 is connect with driving device.Driving device as previously described includes chain wheel set 1, chain 2
And driving unit.Driving unit can be for example motor etc..In the operating condition, driving unit passes through 2 drive sprocket of chain
It organizes 1 and is rotated with moving axis 11 and stirring pushing plate 12.
In addition, in the present invention, stirring pushing plate 12 is not limited to the plank of uniform thickness, and can also be has from center to edge
The other shapes of thickness change.Preferably, axis 11 passes through the geometric center of stirring pushing plate.With parallel with the length direction of axis 11
Direction be stirring pushing plate 12 length direction, be disposed on the length direction of stirring pushing plate 12 multiple fasteners to
Stirring pushing plate 12 is fixed on axis 11.In the present embodiment using bolt and nut component as fastener, bolt is from one end
Through the center of circle across axis 11, it is secured with nuts in the other end.Preferably, stirring pushing plate 12 is fabricated to standard component, it is convenient
Maintenance replacement.As previously mentioned, stirring pushing plate 12 and the mode that axis 11 is integrated can also be used, in such a case, it is possible to will
Integrated stirring pushing plate 12 and axis 11 are fabricated to standard component.Preferably, each stirring pushing plate 12 is equally spacedly arranged.
Production seals material specifically the answering according to the equipment of bearing housing 10, axis 11, stirring pushing plate 12, screw bolt and nut
Depending on condition, in the case where carrying out high-temperature process using the equipment, above-mentioned component must use heat-resisting material, carry out
It, should be using the material of introducing impurity element as few as possible in the case where purification processes.For example, the equipment is used for graphite
In the case where purification, above-mentioned component is made of graphite material (such as isostatic pressing formed graphite).In addition it is also possible to be directed to above-mentioned each
Component uses different materials, as long as being able to satisfy technique requirement.
Preferably, when solid material falls directly into device bottom from feed inlet 4 in order to prevent and the impact of equipment and it is
Solid material is touched convenient for first order stirring pushing plate 12, in the equipment body below feed inlet 4 intracavitary arranging thing material is held
Socket part makes it possible to accept material in the position close to feed inlet 4 and so that material is slided to first order stirring pushing plate 12 accessible
Position.Preferably, material carrier can be formed by the material contact layer 15 of shell innermost layer.
It is further preferred that being designed as the material contact layer 15 of device bottom with the rotation according to stirring pushing plate 12
The concaveconvex shape (as shown in Figure 1) of track.Specifically, the rotation center of the minimum point of recess portion and stirring pushing plate 12 is same
On vertical line, in order to which material is more easily transported to next stage, the highest point of protrusion should be not higher than the rotation of stirring pushing plate 12
Center.It is further preferred that as shown in Figure 1, the concaveconvex shape includes guide chute 13 and stirring slot 14.It is fallen via feed inlet 4
The material entered in inner cavity is stirred by the rotation of first order stirring pushing plate 12 to the top of second level guide chute 13, object
Material is snapped down to second level stirring slot 14 by gravity automatically, and then second level stirring pushing plate 12 is by material turning to the
The top of three-level guide chute 13.By this method, solid material is stirred to 7 direction of discharge port step by step, continuously.
It is further preferred that the direction of rotation of stirring pushing plate 12 makes solid material via the recess portion of material contact layer 15
(stirring slot 14) is stirred upwards to protrusion (guide chute 13), is pushed to discharge port 7 step by step in an identical manner.In this way may be used
To prevent light solid material from raising, while keeping material loosening strong in pushing course, can be come into full contact with gas, from
And be conducive to sufficiently react with gas.In addition, this direction of rotation additionally aid reaction after gas to the direction of gas gathering mask 25
It is mobile, be conducive to the discharge of gas after reaction.
Longitudinal material moving system is changed to multiple groups transverse direction material turning system by the present invention, shortens impeller-hub, is increased
Effective contact area and response area, not only increase production capacity, it is ensured that the stability of product, while extending material pushing meanss
Service life, reduce equipment cost.
The method for illustrating to carry out solid material processing using solid material processing equipment according to the present invention below.
Fig. 4 A is to illustrate the flow chart that solid material processing is carried out using solid material processing equipment according to the present invention.Such as
Shown in Fig. 4 A, solid material process flow mainly includes that equipment preparation stage, material processing stage and the output material before processing are received
These three stages in collection stage.
The first stage (the equipment preparation stage before processing) is described in detail below.
Fig. 4 B is the flow chart of the equipment preparation stage before exemplary process.As shown in Figure 4 B, firstly, closing the first inlet valve
16, the first outlet valve 18, intake valve 20 are opened exhaust valve 22 (step S101).Then, (step is vacuumized to equipment
S102).After reaching certain vacuum degree in equipment, close exhaust valve 22 (step S103).Then, equipment heating (step is carried out
Rapid S104).In equipment temperature-rise period, the second inlet valve 17 is opened, material enters feeding warehouse 23 and keeps in (step S105).One
Quantitative material enters after feeding warehouse 23, closes inlet valve 17, waits charging (step S106).When equipment internal temperature heats up
When reaching assigned temperature, (step S107) will be vacuumized in equipment by being again turned on exhaust valve 22.Finally, closing the (step of exhaust valve 22
Rapid S108).
Next enter second stage namely material processing stage.
Fig. 4 C is to illustrate the flow chart of material processing stage.Material processing stage is retouched in detail referring to Fig. 4 C
It states.
Firstly, starting driving device, makes stirring pushing plate 12 start turning (step S201).The first inlet valve 16 is opened,
Material enters equipment (step S202) by the first inlet valve 16.Material enters after equipment i.e. by stirring pushing plate 12 by step by step
It pushes forward.When the material in feeding warehouse 23 into it is complete when, close the first inlet valve 16 (step S203).Then, exhaust valve is opened
22, vacuumized (step S204).After vacuumizing, close exhaust valve 22 (step S205).Next, opening intake valve
20, it is passed through reaction gas or protective gas (step S206).It is passed through after enough reaction gas or protective gas, closes air inlet
Valve 20 (step S207).Then, the first outlet valve 18 (step S208) is opened.At this point, stirring and pushing away in stirring pushing plate 12
Under dynamic, material is fully reacted with gas.With the progress of reaction, gas is temporarily stored in gas gathering mask after reaction, through handling
Material via discharge port 7 fall into discharging bin keep in.The material entered in equipment inner cavity from feeding warehouse 23 is all pushed to
After discharge port 7, the first outlet valve 18 is closed, opens exhaust valve 22, gas after extraction, gas enters external treatment after reaction
System (step S209).After extraction during gas, the second inlet valve 17 is opened, it is temporary that material enters feeding warehouse 23
(step S210).A certain amount of material enters after feeding warehouse 23, closes inlet valve 17, waits charging (step S211).When setting
After standby inner cavity is evacuated, close exhaust valve 22 (step S212).Then it is recycled for step S202 to S212.
Phase III namely output material collection phase are described in detail below.
Fig. 4 D is to illustrate the flow chart of output material collection phase.The first outlet valve 18, which is in, during material reaction opens
State, so that processed material is constantly stacked into discharging bin 24, and meanwhile the closed environment to ensure inner cavity, the second outlet valve
19 are in close state.When collecting output material, the first outlet valve 18 is closed, opens the second outlet valve 19, the production in discharging bin 24
Discharging enters external cooling system (step S301) via the second outlet valve 19.Be stacked into output material in discharging bin 24 all from
After the discharge of second outlet valve, the second outlet valve 19 is closed, opens the first outlet valve 18 (step S302).Circulation carries out step S301
And S302, until all output material are collected and are drained.
Solid material processing equipment and processing method according to the present invention realize the movement of material by transmission device, reduce
Contain a large amount of energy consumptions in the heating of material vessel and temperature-fall period.Transmission device carries out stirring step by step and material is pushed to transport forward
It is dynamic, while the adequacy of material reaction is increased, increase product stability.
Although referring to exemplary embodiments describe the present invention, but it is to be understood that the present invention is not limited to institute is public
The exemplary embodiment opened.Scope of the appended claims should be given with widest explanation, so that it covers all these changes
Type example and equivalent structure and function.
Description of symbols:
1 chain wheel set
2 chains
3 shells
4 feed inlets
5 air inlets
6 exhaust outlets
7 discharge ports
8 thermal insulation layers
9 insulating layers
10 sealing bearing housings
11 axis
12 transmission devices (stirring pushing plate)
13 guide chutes
14 stirring slots
15 material contact layers
16 first inlet valves
17 second inlet valves
18 first outlet valves
19 second outlet valves
20 intake valves
21 air exits
22 exhaust valves
23 feeding warehouses
24 discharging bins
25 gas gathering masks.
Claims (10)
1. a kind of solid material processing equipment comprising equipment body and the driving device for being set to body exterior, feature exist
In the equipment body includes shell, inner cavity and the transmission device for being set in inner cavity and connecting with driving device, the shell
The feed inlet being connected to inner cavity, discharge port, air inlet and exhaust outlet are offered on body, under the driving of the driving device,
The transmission device is sent to the discharge port while stirred the material supplied from the feed inlet.
2. solid material processing equipment according to claim 1, which is characterized in that the shell is suitable according to from outside to inside
Sequence includes shell, insulating layer, thermal insulation layer and material contact layer.
3. solid material processing equipment according to claim 1, which is characterized in that the shell is rectangular.
4. solid material processing equipment according to claim 1, which is characterized in that the transmission device is to be able to carry out rotation
The stirring pushing plate turned.
5. solid material processing equipment according to claim 4, which is characterized in that the stirring pushing plate is multiple.
6. solid material processing equipment according to claim 5, which is characterized in that the rotation speed of multiple stirring pushing plates
It can individually set and increase step by step.
7. solid material processing equipment according to claim 5, which is characterized in that multiple stirring pushing plates are equally spacedly set
It sets.
8. solid material processing equipment according to claim 1, which is characterized in that be located at below feed inlet in the lumen
The material carrier for accepting the material entered from feed inlet is provided at position.
9. solid material processing equipment according to claim 4, which is characterized in that the object of solid material processing equipment bottom
Expect contact layer, is the concavo-convex contact being made of guide chute and stirring slot designed according to the rotational trajectory of stirring pushing plate
Face.
10. a kind of solid material processing method, using according to claim 1 at solid material described in any one of 9
Reason equipment handles solid material, and the method includes equipment preparation stage, material processing stage and the outputs before processing
Expect collection phase, wherein the material processing stage includes:
Start driving device, starts to operate with driving transmission device；
Material is added into the solid material processing equipment, is stirred step by step by transmission device after so that material is entered equipment
It pushes forward；And
Protective gas or reaction gas are passed through into solid material processing equipment, so that material is being stirred and pushed forward
It is contacted simultaneously with the gas being passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432965.1A CN109028936A (en) | 2017-06-09 | 2017-06-09 | Solid material processing equipment and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432965.1A CN109028936A (en) | 2017-06-09 | 2017-06-09 | Solid material processing equipment and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109028936A true CN109028936A (en) | 2018-12-18 |
Family
ID=64629785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710432965.1A Pending CN109028936A (en) | 2017-06-09 | 2017-06-09 | Solid material processing equipment and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109028936A (en) |
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| US5869810A (en) * | 1995-05-23 | 1999-02-09 | Victor Reynolds | Impedance-heated furnace |
| FR2877536A1 (en) * | 2004-10-28 | 2006-05-05 | E T I A Evaluation Technologiq | Thermal processing e.g. disinfection, device for e.g. spice, has closed enclosure connected to pressure supply source to subject inner space to determined pressure, where enclosure has inlet and outlet units in form of lock |
| US20140227651A1 (en) * | 2011-03-25 | 2014-08-14 | Rolf-Josef Schwartz | Roller hearth furnace and method for heating workpieces |
| CN105633211A (en) * | 2014-11-26 | 2016-06-01 | 艾森曼欧洲公司 | Installation for the treatment of a material |
| CN106091677A (en) * | 2016-02-01 | 2016-11-09 | 长兴鼎力窑炉设备厂 | Heating ceramic inner bag rotary furnace in a kind of |
| CN206803727U (en) * | 2017-06-09 | 2017-12-26 | 丰域科技（北京）有限公司 | Solid material processing equipment |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058764A (en) * | 1990-06-21 | 1992-02-19 | 克里斯蒂安·迪塞尔 | To powder raw material, handle to prepare the equipment of hydraulic binding agent as calcium sulfate |
| US5869810A (en) * | 1995-05-23 | 1999-02-09 | Victor Reynolds | Impedance-heated furnace |
| FR2877536A1 (en) * | 2004-10-28 | 2006-05-05 | E T I A Evaluation Technologiq | Thermal processing e.g. disinfection, device for e.g. spice, has closed enclosure connected to pressure supply source to subject inner space to determined pressure, where enclosure has inlet and outlet units in form of lock |
| US20140227651A1 (en) * | 2011-03-25 | 2014-08-14 | Rolf-Josef Schwartz | Roller hearth furnace and method for heating workpieces |
| CN105633211A (en) * | 2014-11-26 | 2016-06-01 | 艾森曼欧洲公司 | Installation for the treatment of a material |
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