CN206399192U - Calciner plant - Google Patents

Abstract

The utility model is related to a kind of calciner plant, and the calciner plant includes frame, calcining furnace, drying oven, drain assembly, heat generating component and sprayer unit.Side wall in calcining furnace is provided with the first slide rail, side wall in drying oven is provided with the second slide rail being connected with the first slide rail, calcining furnace bottom is provided with dryer, drain assembly includes conduit and air exhauster, heat generating component includes graphite cake, heat conducting pipe, Heat-transfer Oil Pump and hotline heater, sprayer unit is arranged at outside calcining furnace, and sprayer unit includes atomizer and some fog-spray nozzles being connected respectively with atomizer, and some fog-spray nozzles wear top the first slide rail of direction of calcining furnace.The surface calcining when depth is calcined of above-mentioned calciner plant powder stock after pretreatment is uniform, and calcining effect is protruded, and product yield is high, improves the quality of calcined powder raw produce；Also, condensation forms condensed water after avoiding the precooling of humid air upper end, so as to improve drying and processing efficiency.

Description

Calciner plant

Technical field

The utility model is related to powder stock processing technique field, more particularly to a kind of calciner plant.

Background technology

Traditional calciner plant, when in use, heats uneven, and is using when being frequently encountered powder stock calcining When pick and place inconvenience, this can strong influence product quality, and bring great trouble to operator.Meanwhile, it is traditional Calciner plant does not carry out preliminary drying dry-cure to powder stock, causes powder stock calcining uneven, influence powder stock calcining Yield.

Also, steam comb during drying and processing is directly vertically arranged, condensation forms condensed water after the precooling of upper end, condenses Water easily flows back, and influences treatment effeciency.

Utility model content

Based on this, it is necessary to pick and place inconvenient, surface for powder stock and calcine the technology that uneven, condensed water easily flows back There is provided a kind of calciner plant for problem.

A kind of calciner plant, the calciner plant includes frame, calcining furnace, drying oven, drain assembly, heat generating component and spraying Device.The calcining furnace is set up in the frame, the end of the calcining furnace offer feeding mouth and for cover set it is described enter Side wall in the cover plate of material mouth, the calcining furnace is provided with the first slide rail.The drying oven is set up in the frame, described to forge The both ends for burning stove offer feeding port and discharging opening, and the discharging opening is connected with the feeding mouth, the side in the drying oven Wall is provided with the second slide rail being connected with first slide rail, and the calcining furnace bottom is provided with dryer.The drain assembly Including conduit and air exhauster, the conduit is arranged at the outside of the drying oven, and one end of the conduit connects the drying oven Inside, the other end is connected with the air exhauster, and the air exhauster is used to carry out exhausting to the drying oven by the conduit.Institute Heat generating component is stated including graphite cake, heat conducting pipe, Heat-transfer Oil Pump and hotline heater, the graphite cake is slideably positioned in described the On one slide rail, the Heat-transfer Oil Pump and the hotline heater connect and are arranged at the outside of the calcining furnace, the heat conduction Pipe is arranged in the graphite cake and is connected through the calcining furnace with the Heat-transfer Oil Pump.The sprayer unit is arranged at described Outside calcining furnace, the sprayer unit includes atomizer and some fog-spray nozzles being connected respectively with the atomizer, some described Fog-spray nozzle wears the top of the calcining furnace towards first slide rail.

In one of the embodiments, the top of the drying oven is funnel-shaped structure.

In one of the embodiments, the central region at the top of the drying oven offers discharge outlet, the conduit One end connects the discharge outlet.

In one of the embodiments, the conduit is obliquely installed on the drying oven.

In one of the embodiments, the conduit is " A " font.

In one of the embodiments, the conduit includes being discharged into portion, discharge unit and backflow portion, and the portion of being discharged into connects institute Discharge outlet is stated, the portion of being discharged into connects the discharge unit, and the portion that is discharged into offers backflash at the neighbouring discharge outlet, institute The one end for stating backflow portion connects the backflash, and the other end connects the discharge unit.

Above-mentioned calciner plant, after powder stock is placed on graphite cake, by during drying oven by dryer to powder stock Pre-processed the moisture on i.e. drying powder stock surface, it is to avoid powder stock surface causes calcining uneven due to moisture accumulation Even, powder stock continues to enter calcining furnace progress depth calcining along the first slide rail and the second slide rail afterwards, thus by graphite cake It is connected respectively with the first slide rail and the second slide rail and improves the efficiency that powder stock is picked and placeed, reduce the complexity of operation, while through pre- Powder stock after processing is calcined uniformly on surface when depth is calcined, and calcining effect is protruded, and product yield is high, improves calcining powder The quality of powder stock product；Also, exhausting is carried out to conduit by air exhauster, with the humid air for the inside for discharging drying oven, Air exhauster can accelerate the circulation of air, it is to avoid condensation forms condensed water after the precooling of humid air upper end, so as to improve drying Treatment effeciency.

Brief description of the drawings

Fig. 1 is the structural representation of calciner plant in one embodiment；

Fig. 2 is the cross section structure diagram of calciner plant in one embodiment；

Fig. 3 is the structural representation of calciner plant in another embodiment；

Fig. 4 is the structural representation of conduit in one embodiment；

Fig. 5 is the structural representation of calciner plant in another embodiment.

Embodiment

To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this The embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description Understand the utility model.But the utility model can be implemented with being much different from other manner described here, this area Technical staff can do similar improvement in the case of without prejudice to the utility model intension, therefore the utility model is not by following public affairs The limitation for the specific embodiment opened.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " 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 indicate or imply signified dress Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for 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 It is individual, three etc., unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the common skill of this area For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, 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 " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or there can also be an element placed in the middle.When an element is considered as " connection " another element, it can be with It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " level ", " on ", " under ", "left", "right" and similar statement for illustrative purposes only, it is unique implement to be not offered as Mode.

Referring to Fig. 1, it is the structural representation of calciner plant 10 in one embodiment, for example, a kind of calciner plant 10 Including：Frame 110, calcining furnace 120, drying oven 130, heat generating component 140 and sprayer unit 150.Calcining furnace 120 and drying oven 130 are arranged in frame 110.Calcining furnace 120 is realized to feeding calcining furnace by setting heat generating component 140 and sprayer unit 150 The calcination processing for treating calcined powder raw material in 120.

Referring to Fig. 2, it is the cross section structure diagram of calciner plant in one embodiment, for example, calcining furnace 120 is set up In in frame 110, the end of calcining furnace 120 offers feeding mouth 121, the end of calcining furnace 120 be additionally provided with for lid set into Side wall in the cover plate 122 of material mouth 121, calcining furnace 120 is provided with the first slide rail 123.For example, the edge of cover plate and feeding mouth Snapping or clamping, and for example, the end of calcining furnace 120 set feeding structure, and feeding structure offers feeding mouth, cover plate and pan feeding Structure is hinged or is pivotally connected, and feeding mouth is set for covering.

For example, drying oven 130 is set up in frame 110, the both ends of drying oven 130 offer feeding port 111 and discharging Mouth 112, discharging opening 112 is connected with feeding mouth 121, and the side wall in drying oven 130 is provided with second be connected with the first slide rail 123 Slide rail 113, the bottom of drying oven 130 is provided with dryer 114.So, the second slide rail 113 of connection and the first slide rail are passed through 123 so that treat that calcined powder raw material directly can be transplanted in calcining furnace 120 from drying oven 130.It is appreciated that except waiting to forge Burn outside powder stock, calciner plant is equally applicable to other and treats calcining materials.

For example, heat generating component 140 includes graphite cake 141, heat conducting pipe 142, Heat-transfer Oil Pump 143 and hotline heater 144, Graphite cake 141 is slideably positioned on the first slide rail 123, and Heat-transfer Oil Pump 143 and hotline heater 144 are connected, and conduction oil Pump 143 and hotline heater 144 may be contained within the outside of calcining furnace 120, and heat conducting pipe 142 is arranged in graphite cake 141 and worn Calcining furnace 120 is crossed to be connected with Heat-transfer Oil Pump 143.

In the present embodiment, conduction oil is filled with heat conducting pipe 142, the conduction oil is heated in hotline heater 144, Conduction oil after heating enters in graphite cake 141 under the driving of Heat-transfer Oil Pump 143 along heat conducting pipe 142, and graphite cake 141 utilizes it The heat conductivility of high speed quickly absorbs the heat of the conduction oil in heat conducting pipe 142, and the heat absorbed is conducted to entirely forging Burn in stove 120, particularly conduct to being placed on graphite cake 141 and treat calcined powder raw material so that this treat calcined powder raw material by Heat is calcined, so as to realize the calcining for treating calcined powder raw material.

And for example, the heater elements such as Elema, Si-Mo rod, tungsten filament have also been stacked on graphite cake.For example, heater element hangs down Directly it is installed on the both sides side wall in calcining furnace.For example, the both sides side wall in calcining furnace is provided with refractory material, such as fire proofed wood Expect for high purity aluminium oxide fiberboard containing zirconium, and for example refractory material is that import rubs root light material.It should be noted that in calcining furnace Be produced as existing technology, the i.e. heat generating component of high temperature use prior art, and here is omitted, and it is according to can the need for calcining To produce 1000-1700 DEG C of high temperature, (overtemperature, superpressure, super stream, section are even, power-off using double loop protection for such as heat generating component Deng).For example, temperature class has：1000 DEG C, 1200 DEG C, 1400 DEG C, 1600 DEG C, 1700 DEG C, 1800 DEG C etc. six kinds.

In the present embodiment, graphite cake 141 can sequentially pass through feeding mouth 121 from the first slide rail 123 and discharging opening 112 slides into Second slide rail 113 simultaneously enters in drying oven 130, similarly, and graphite cake 141 can be from the second slide rail 113 through discharging opening 112 with entering Material mouth 121 slides into the first slide rail 123 and entered in calcining furnace 120.It is appreciated that graphite cake 141 is in drying oven 130 and calcining Motion is to will treat that calcined powder raw material is transported from drying oven 130 into calcining furnace 120 between stove 120 so that wait to calcine Powder stock is transported in calcining furnace 120 after being oven-dried in drying oven 130 and calcined.

For example, sprayer unit 150 is arranged at outside calcining furnace 120, sprayer unit 150 include atomizer 151 and respectively with Some fog-spray nozzles 152 that atomizer 151 is connected, some fog-spray nozzles 152 wear the top of calcining furnace 120 and towards the first slide rail 123.Atomizer 151 is used for liquid water atomization and exported to each fog-spray nozzle 152, is sprayed to and forged by fog-spray nozzle 152 in calcining Burn on the powder stock in stove 120, improve calcining effect.

Above-mentioned calciner plant 10, after powder stock is placed on graphite cake 141, by during drying oven 130 by dryer 114 The moisture on i.e. drying powder stock surface is pre-processed to powder stock, it is to avoid powder stock surface is caused due to moisture accumulation Calcining is uneven, and powder stock continues to forge into the progress of calcining furnace 120 depth along the first slide rail 123 and the second slide rail 113 afterwards Burn, be connected respectively with the first slide rail 123 and the second slide rail 113 thus by graphite cake 141 and improve the efficiency that powder stock is picked and placeed, The complexity of operation is reduced, while powder stock after pretreatment surface calcining when depth is calcined is uniform, calcining effect is dashed forward Go out, product yield is high, improves the quality of calcined powder raw produce.

For example, one side of the graphite cake 141 away from the inwall of calcining furnace 120 is provided with multiple grooves, being fixed with this in groove leads Heat pipe 142.So, the partial heat of conduction oil directly can be conducted into calcining furnace from groove in heat conducting pipe 142, accelerate to forge Burn the rising of in-furnace temperature.

Fan is installed for example, being provided with graphite cake 141 in multiple circular holes towards in calcining furnace 120, circular hole.So, The speed of air flow can be accelerated by fan so that the temperature equalization in calcining furnace.

For example, calcining furnace 120 is connected with the extraneous evacuator of connection, to extract the sky in calcining furnace out at the end of calcining Gas；And for example, calcining furnace 120 is provided with safety valve and pressure gauge, to avoid the generation of security incident, improves the use peace of calcining furnace Entirely.

For example, drying oven 130 is hollow rectangular parallelepiped structure, drying oven 130 is welded with frame 110.Hollow drying oven The space placed and treat calcined powder raw material is formed with 130.For example, the bottom of drying oven 130 offers installing port 115, drying The air outlet of machine 114 is arranged in installing port 115.For example, the edge of the air outlet of dryer 114 and installing port 115 is welded.One is real Apply in example, graphite cake 141 slides into the second slide rail 113, treat that calcined powder raw material is put on graphite cake 141 from feeding port 111.Close Feeding port 111 and discharging opening 112 are closed, starts dryer 114.For example, dryer 114 includes powerful fan and air is heated Device.After air around air heater heating powerful fan, the air after heating is blowed to by powerful fan and waits to calcine In powder stock so that treat the moisture evaporation on calcined powder raw material surface.

For example, the second slide rail 113 is located on dryer 114 in the projection on dryer 114.For example, dryer 114 goes out Screen pack is covered with air port, for example, screen pack is concordant with the bottom of calcining furnace 120.So, it can prevent from treating by screen pack The fragment on calcined powder raw material surface enters the air outlet of dryer 114 and blocks the air outlet of dryer 114.

Referring to Fig. 3, it is the structural representation of calciner plant in another embodiment, for example, calciner plant also includes Drain assembly 310, drain assembly 310 includes air exhauster 311 and conduit 312, and conduit 312 is arranged at the outside of drying oven 130, led Inside one end connection drying oven 130 of pipe 312, the other end is connected with air exhauster 311.For example, air exhauster 311 is used for conduit 312 carry out exhausting, so as to carry out exhausting to the drying oven by the conduit.That is, during the work of air exhauster 311, drop Atmospheric pressure in low conduit 312 so that the air in drying oven 130 rapidly can flow out from conduit 312, and be expelled to outside In environment, it is to avoid in condensate moisture formation condensate return to the drying oven 130 in the air in drying oven 130.

In this way, steam comb when solving drying and processing is directly vertically arranged, condensation forms condensation after the precooling of upper end Water, condensed water is easily flowed back, and influences the technical problem for the treatment of effeciency, and exhausting is carried out to conduit 312 by air exhauster 311, to discharge The humid air of the inside of drying oven 130, air exhauster 311 can accelerate the circulation of air, it is to avoid after the precooling of humid air upper end Condensation forms condensed water, so as to improve drying and processing efficiency.

For example, the top of drying oven 130 is funnel-shaped structure.For example, the central region at the top of drying oven 130 is offered Discharge outlet 313, one end communicated drainage mouthful 313 of conduit 312.

Referring to Fig. 4, it is the structural representation of conduit in one embodiment, for example, conduit 312 is obliquely installed in drying On stove 130.For example, referring to Fig. 4, conduit 312 is " A " font.For example, conduit 312 include be discharged into portion 401, discharge unit 402 and Backflow portion 403, is discharged into portion 401, discharge unit 402 and backflow portion 403 and is collectively forming " A " font.It is discharged into the communicated drainage of portion 401 mouthful 313, the connection of portion 401 discharge unit 402 is discharged into, portion 401 is discharged into and offers backflash 404, backflow portion at neighbouring discharge outlet 313 403 one end connection backflash 404, other end connection discharge unit 402.

For example, being discharged into portion 401 and the surface of drying oven 130 forms the first acute angle.For example, first acute angle is 30 degree to 50 Degree.In the present embodiment, portion 401 and the first acute angle of 45 degree of the surface formation of drying oven 130 are discharged into.It is corresponding, discharge unit 402 with The surface of drying oven 130 forms the second acute angle.For example, second acute angle is 60 degree to 85 degree.In the present embodiment, discharge unit 402 80 degree of the second acute angle is formed with the surface of drying oven 130.First acute angle is oppositely arranged with the second acute angle.

For example, backflow portion 403 and the surface of drying oven 130 have preset height, and backflow portion 403 and drying oven 130 Plane the 3rd acute angle of formation where surface.For example, the 3rd acute angle is 15 degree to 45 degree.In the present embodiment, backflow portion 403 with 3rd acute angle of 20 degree of plane formation where the surface of drying oven 130.In the present embodiment, the direction of the 3rd acute angle and second sharp The direction at angle is identical.

Specifically, during the work of dryer 114, thermal current is mingled with moisture and discharged from the discharge outlet 313 at the top of drying oven 130 Into conduit 312, in the presence of air exhauster 311, most of thermal current is expelled in external environment condition by conduit 312, small part Thermal current condense to form condensed water, and due to the conduit 312 of " A " font, the condensed water of part enters discharge unit 402 and finally arranged Go out to outside, the condensed water of part, which enters, is discharged into portion 401, and is gathered in backflash 404, finally in the effect in backflow portion 403 Lower entrance discharge unit 402.In this way, in the presence of air exhauster 311, even if condensation forms condensation after the precooling of humid air upper end Water, the overwhelming majority of the condensed water can also be discharged to outside.

Referring to Fig. 5, it is the structural representation of calciner plant in another embodiment, for example, calciner plant also includes Heat-transfer device 510, heat-transfer device 510 includes heat-producing machine 511 and hair-dryer 512, and heat-producing machine 511 is arranged at the interior of calcining furnace 120 On the wall of side, hair-dryer 512 is set up on heat-producing machine 511, and air outlet the first slide rail 123 of direction of hair-dryer 512.In this way, solution Determine when needing interim raising calcining depth, the temperature in calcining furnace 120 can not be improved in the short time, influence the efficiency calcined Technical problem so that when need it is interim improve calcining depth when, can be by improving calcining furnace in the short time of heat-transfer device 510 Temperature in 120, improves the efficiency of calcining.

For example, heat-producing machine 511 is high power electrothermal silk.

For example, heat-producing machine 511 and hair-dryer 512 are integrally formed.For example, having heating combined equipment in atomizer 151, dress is heated Put and be connected respectively with each fog-spray nozzle 152.

In order to improve calcination efficiency, for example, the quantity of heat-producing machine 511 and hair-dryer 512 is identical and has multiple, each system One hair-dryer 512 of the hot correspondence of device 511.Also just say, when multiple heat-producing machines 511 and hair-dryer 512 work at the same time, can produce big The heat of amount is filled into calcining furnace 120.When needing interim raising calcining depth, multiple heat-transfer devices 510 can be with the short time Interior moment produces substantial amounts of heat, so as to meet the interim demand improved when calcining depth to heat of needs.

For example, multiple heat-producing machines 511 are distributed on the madial wall of calcining furnace 120 in " S " type.In multiple the heating of " S " type Device 511 is corresponding to be provided with hair-dryer 512, that is to say, that the heat-transfer device 510 being made up of heat-producing machine 511 and hair-dryer 512 has Multiple, multiple heat-transfer devices 510 are distributed on the madial wall of calcining furnace 120 in " S " type.So heat-producing machine 511 can be caused to produce It is transmitted in calcining furnace 120 so that treat that calcined powder raw material is heated evenly raw even heat.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.

Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (6)

1. a kind of calciner plant, it is characterised in that including：

Frame；

Calcining furnace, the calcining furnace is set up in the frame, and the end of the calcining furnace offers feeding mouth and set for covering Side wall in the cover plate of the feeding mouth, the calcining furnace is provided with the first slide rail；

Drying oven, the drying oven is set up in the frame, and the both ends of the calcining furnace offer feeding port and discharging opening, The discharging opening is connected with the feeding mouth, and the side wall in the drying oven is provided with second be connected with first slide rail and slided Rail, the calcining furnace bottom is provided with dryer；

Drain assembly, the drain assembly includes conduit and air exhauster, and the conduit is arranged at the outside of the drying oven, described One end of conduit is connected inside the drying oven, and the other end is connected with the air exhauster, and the air exhauster is used to lead by described Pipe carries out exhausting to the drying oven；

Heat generating component, the heat generating component includes graphite cake, heat conducting pipe, Heat-transfer Oil Pump and hotline heater, the graphite cake It is slideably positioned on first slide rail, the Heat-transfer Oil Pump and the hotline heater connect and be arranged at the calcining furnace Outside, the heat conducting pipe is arranged in the graphite cake and is connected through the calcining furnace with the Heat-transfer Oil Pump；

Sprayer unit, the sprayer unit is arranged at outside the calcining furnace, the sprayer unit include atomizer and respectively with Some fog-spray nozzles of the atomizer connection, the top that some fog-spray nozzles wear the calcining furnace is slided towards described first Rail.

2. calciner plant according to claim 1, it is characterised in that the top of the drying oven is funnel-shaped structure.

3. calciner plant according to claim 2, it is characterised in that the central region at the top of the drying oven is offered Discharge outlet, one end of the conduit connects the discharge outlet.

4. calciner plant according to claim 3, it is characterised in that the conduit is obliquely installed on the drying oven.

5. calciner plant according to claim 4, it is characterised in that the conduit is " A " font.

6. calciner plant according to claim 5, it is characterised in that the conduit includes being discharged into portion, discharge unit and backflow Portion, the portion of being discharged into connects the discharge outlet, and the portion of being discharged into connects the discharge unit, and the portion that is discharged into is in the neighbouring draining Backflash is offered at mouthful, the one end in the backflow portion connects the backflash, and the other end connects the discharge unit.