CN206930122U - Continuous tunnel furnace - Google Patents

Continuous tunnel furnace Download PDF

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Publication number
CN206930122U
CN206930122U CN201720886242.4U CN201720886242U CN206930122U CN 206930122 U CN206930122 U CN 206930122U CN 201720886242 U CN201720886242 U CN 201720886242U CN 206930122 U CN206930122 U CN 206930122U
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CN
China
Prior art keywords
tunnel
tunnel furnace
fixture
continuous tunnel
vacuum
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CN201720886242.4U
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Chinese (zh)
Inventor
臧世伟
余永得
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ADVANCED PRECISION TECHNOLOGY Co Ltd
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ADVANCED PRECISION TECHNOLOGY Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model discloses a kind of continuous tunnel furnace, belongs to lithium battery technical field of drying.Wherein, the continuous tunnel furnace includes some separate tunnel drying layers, some separate tunnel drying layers be arranged in parallel successively from top to bottom, each separate tunnel drying layer includes vacuum transmission tunnel and five groups of vacuum sealing doors, and vacuum transmission tunnel is in turn divided into normal pressure preheating section, First Transition storehouse section, vacuum drying section and the second transitional storehouse section described in five groups of vacuum sealing goalkeepers.Continuous tunnel furnace of the present utility model, while it can be greatly enhanced lithium battery drying efficiency, there is high fault freedom.

Description

Continuous tunnel furnace
Technical field
Lithium battery technical field of drying is the utility model is related to, more particularly to a kind of continuous tunnel furnace.
Background technology
Continuous tunnel furnace be in whole lithium battery production line it is a kind of be used for reducing battery battery core (containing positive plate, negative plate, every Film, housing) water content equipment.At present, the existing continuous tunnel furnace of in the market is hot-air heating type, and hot air tunnel stove needs to add Hot stove body (cavity) and body of heater (cavity) insulation, thus, its area of dissipation is big, high energy consumption.Meanwhile Hot-blast Heating adds to be indirect Heat, its programming rate is slow, and hot blast has dead angle, can be blocked shunting, and has inlet and outlet, and temperature (uniformity) uniformity is poor, also Have, hot blast can carry dust granules, cause battery battery core dust pollution, influence battery performance and yields.In addition, hot air tunnel Stove is generally single-line type, and whole line is shut down when being out of order, and fault-tolerant ability is low.
Utility model content
Main purpose of the present utility model is to propose a kind of continuous tunnel furnace, and it can be greatly enhanced lithium battery drying efficiency Meanwhile there is high fault freedom.
To achieve the above object, a kind of continuous tunnel furnace provided by the utility model, the continuous tunnel furnace include some separate tunnels Drying layer, some separate tunnel drying layers be arranged in parallel successively from top to bottom, and each separate tunnel drying layer includes Vacuum transmits tunnel and five groups of vacuum sealing doors, and vacuum transmission tunnel is in turn divided into described in five groups of vacuum sealing goalkeepers Normal pressure preheating section, First Transition storehouse section, vacuum drying section and the second transitional storehouse section.
Alternatively, the vacuum transmission tunnel includes tunnel main body and the fixture being built in tunnel main body transmission Device, the fixture conveyer include some fixture delivery units, and some fixture delivery units connect setting successively, often The one fixture delivery unit includes support, feed belt and electric rotating machine, the feed belt and the electric rotating machine point Do not install on the support, and the feed belt and the electric rotating machine drive connection.
Alternatively, vacuum transmission tunnel also includes continuous tunnel furnace fixture, the continuous tunnel furnace fixture including jig main body and Power connection equipment, the power connection equipment includes electrical connector socket and the connect plug being connected with power supply, the electrical connector socket are fixedly arranged on institute State on jig main body, the connect plug is installed in the tunnel main body.
Alternatively, the jig main body includes heating plate, temperature controller and vertical plates on both sides, and the vertical plates on both sides is relative It is arranged in parallel, the heating plate is located between the vertical plates on both sides, and the electrical connector socket, temperature controller difference are fixed In on a cant board, and the electrical connector socket passes through the temperature controller and is electrically connected with the heating plate.
Alternatively, the vacuum sealing door includes hollow frame main body and movable doorboard, the hollow frame main body bag The first surface and second surface being oppositely arranged are included, the first surface is relative with the second surface to offer cavity connection Mouthful;The cavity connected entrance convexes to form the first cavity interface in the edge of the first surface, and the cavity connected entrance is in institute The edge for stating second surface convexes to form the second cavity interface;The movable doorboard is built in the hollow frame main body, with The cavity connected entrance is blocked in activity;The both ends of the normal pressure preheating section, the both ends of First Transition storehouse section, the vacuum are done Dry section of both ends and the both ends of the second transitional storehouse section connect with the first cavity interface or the second cavity interface respectively Set.
Alternatively, the continuous tunnel furnace also includes fixture reflux layer, the fixture reflux layer respectively with each independent tunnel Road drying layer be arranged in parallel.
Alternatively, the continuous tunnel furnace also includes some chamber mounts, and some chamber mounts are horizontally spaced about, each The chamber mount sets some ccf layers, and some separate tunnel drying layers and the fixture reflux layer are supported with corresponding.
Alternatively, the continuous tunnel furnace also includes dehumidification equipment, and the normal of each separate tunnel drying layer is connected with corresponding Press preheating section.
Alternatively, the continuous tunnel furnace also includes some vacuum pump bodies, and each separate tunnel drying layer is connected with corresponding First Transition storehouse section, vacuum drying section and the second transitional storehouse section.
Continuous tunnel furnace provided by the utility model, it includes some separate tunnels be arrangeding in parallel successively from top to bottom and dried Layer, because each separate tunnel drying layer can independently carry out lithium battery drying process, thus, it can be greatly enhanced lithium battery Drying efficiency, simultaneously as a certain separate tunnel drying layer does not influence the operation of remaining separate tunnel drying layer when being out of order, because And it has high fault freedom simultaneously.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the continuous tunnel furnace that the utility model embodiment provides.
Fig. 2 is the structural representation of the fixture conveyer of continuous tunnel furnace shown in Fig. 1.
Fig. 3 is the structural representation of the continuous tunnel furnace fixture of continuous tunnel furnace shown in Fig. 1.
Fig. 4 is the structural representation of the vacuum sealing door of continuous tunnel furnace shown in Fig. 1.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form conflict each other Can is mutually combined.
As shown in figure 1, the utility model embodiment provides a kind of continuous tunnel furnace 1000, the continuous tunnel furnace 1000 includes some independences Tunnel drying layer 1100, some separate tunnel drying layers 1100 be arranged in parallel successively from top to bottom, each separate tunnel drying layer Vacuum is transmitted tunnel by 1100 including vacuum transmission tunnel 1110 and five groups of vacuum sealing doors 1120, five groups of vacuum sealing doors 1120 Road 1110 is in turn divided into normal pressure preheating section 1111, First Transition storehouse section 1112, the vacuum drying transitional storehouse of section 1113 and second Section 1114.
In the present embodiment, as shown in Figures 1 and 2, vacuum transmission tunnel 1110 includes tunnel main body (not indicated in figure) And the fixture conveyer 110 in tunnel main body is built in, fixture conveyer 110 includes some fixture delivery units 111, Some fixture delivery units 111 connect setting successively, and each fixture delivery unit 111 includes support, feed belt and rotation Motor, feed belt and electric rotating machine are installed on support respectively, and feed belt and electric rotating machine drive connection, feed belt With electric rotating machine drive connection can be carried out the inner side of feed belt with the motor shaft of electric rotating machine by way of gear engages come Realize.The fixture conveyer 110 is set by multi-segment structure, to realize multiple clip on one wire, the flowing of more materials, So that the transport wire body of single fixture delivery unit 111 will not be long, and then reduces power consumption, simultaneously as each fixture transmits Unit 111 is provided with single electric rotating machine, is allowed to that different fixtures can be implemented different speed controls, and the fast place is fast, The slow place is slow.
As shown in Figures 1 and 3, vacuum transmission tunnel 1110 also includes continuous tunnel furnace fixture 120, and continuous tunnel furnace fixture 120 includes Jig main body 121 and power connection equipment 122, power connection equipment 122 include electrical connector socket and the connect plug being connected with power supply, connect electric mortiser Seat is fixedly arranged on jig main body 121, and connect plug is installed in tunnel main body.Jig main body 121 includes heating plate, temperature control Device and vertical plates on both sides, vertical plates on both sides is relative to be arranged in parallel, and heating plate is located between vertical plates on both sides, electrical connector socket, temperature control Device processed is fixedly arranged on a cant board respectively, and electrical connector socket is electrically connected with by temperature controller and heating plate.Work as power connection equipment 122 electrical connector socket is connected with connect plug and can be powered to heating plate, and the heating temperature of heating plate is controlled by temperature controller Degree, is allowed to be heated to assigned temperature, direct drying is carried out with the lithium battery being opposite on jig main body 121, due to heating Plate is integral type heating element, and its surface temperature error is minimum, and it can be made by the way that heat energy is directly acted on into heated product It is high to obtain heated product temperature consistency, and has the advantages that energy consumption is low, heat conduction efficiency is high, firing rate is fast.Simultaneously as In whole heating process in vacuum transmission tunnel 1110, the vacuum transmission air of tunnel 1110 outwards flows and (vacuumized), no Dust pollution can be produced.Institute's utility model continuous tunnel furnace uses integral type heating element, and surface temperature error is minimum, is heated production Product temperature consistency is high.
As shown in Fig. 1 and Fig. 4, vacuum sealing door 1120 includes hollow frame main body 1121 and movable doorboard 1122, in Empty frames frame body 1121 includes the first surface and second surface being oppositely arranged, and first surface is relative with second surface to offer chamber Body connected entrance 1123.Cavity connected entrance 1123 convexes to form the first cavity interface 1124, cavity connection in the edge of first surface Mouth 1123 convexes to form the second cavity interface (not shown) in the edge of second surface.Movable doorboard 1122 is built in hollow frame In main body 1121, cavity connected entrance 1123 is blocked with activity.The both ends of normal pressure preheating section 1111, the two of First Transition storehouse section 1112 End, vacuum drying section 1113 both ends and the second transitional storehouse section 1114 both ends respectively with the first cavity interface 1124 or the second Cavity interface connects setting.So, the vacuum sealing door 1120 is divided by the first cavity interface and the second cavity interface Different cavitys is not connected, to realize effective transition between different cavitys.
During work, as shown in Figures 1 to 4, the continuous tunnel furnace fixture 120 for filling lithium battery is sent into vacuum by feed mechanism and passed The normal pressure preheating section 1111 in tunnel 1110 is sent, electrical connector socket and the connect plug of power connection equipment 122 are connected, and give continuous tunnel furnace fixture 120 electrified regulation of jig main body 121, after it is heated to assigned temperature, first is sent to by fixture conveyer 110 In transitional storehouse section 1112, through First Transition storehouse section 1112 be depressured to setting vacuum after, then by fixture conveyer 110 by its It is sent into vacuum drying section 1113 and carries out vacuum drying treatment, switchs to normal pressure through First Transition storehouse section 1114 again after drying time arrival Vacuum transmission tunnel 1110 is sent out by cutting agency afterwards.
In addition, as shown in figure 1, continuous tunnel furnace 1000 also includes fixture reflux layer 1200, fixture reflux layer 1200 respectively with often One separate tunnel drying layer 1100 be arranged in parallel.Fixture reflux layer 1200 can be again provided with fixture conveyer 110, and it is transmitted The direction of transfer in direction and vacuum transmission tunnel 1110 on the contrary, so, when continuous tunnel furnace fixture 120 sent out by cutting agency it is true Behind sky transmission tunnel 1110, the lithium battery dried and finished is unloaded, then sends to fixture reflux layer 1200, with through fixture reflux layer 1200 Side where feed mechanism is sent in backflow back to,
As shown in figure 1, continuous tunnel furnace 1000 also includes some chamber mounts 1300, some horizontal intervals of chamber mount 1300 are set Put, each chamber mount 1300 sets some ccf layers, supports some separate tunnel drying layers 1100 and fixture to flow back with corresponding Layer 1300.Continuous tunnel furnace 1000 also includes dehumidification equipment (not shown), and the normal of each separate tunnel drying layer 1100 is connected with corresponding Press preheating section 1111.Have dehumidifying interface at normal pressure preheating section 1111, connect the dehumidification equipment, can because temperature raise and vaporize Moisture content discharge body of heater.Continuous tunnel furnace 100 also includes some vacuum pump bodies (not shown), and each separate tunnel drying is connected with corresponding First Transition storehouse section 1112, the vacuum drying transitional storehouse section 1114 of section 1113 and second of layer 1100, and then first is controlled respectively Transitional storehouse section 1112, the vacuum for being dried in vacuo the transitional storehouse section 1114 of section 1113 and second, meanwhile, by vacuumizing mode Moisture content after (being extracted into less than 100Pa) discharge vaporization.
Continuous tunnel furnace provided by the utility model, it includes some separate tunnels be arrangeding in parallel successively from top to bottom and dried Layer, because each separate tunnel drying layer can independently carry out lithium battery drying process, thus, it can be greatly enhanced lithium battery Drying efficiency, simultaneously as a certain separate tunnel drying layer does not influence the operation of remaining separate tunnel drying layer when being out of order, because And it has high fault freedom simultaneously.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall within the scope of protection of the utility model.

Claims (9)

1. a kind of continuous tunnel furnace, it is characterised in that the continuous tunnel furnace includes some separate tunnel drying layers, some separate tunnels Drying layer be arranged in parallel successively from top to bottom, and each separate tunnel drying layer includes vacuum transmission tunnel and five groups of vacuum Hermatic door, described in five groups of vacuum sealing goalkeepers vacuum transmission tunnel be in turn divided into normal pressure preheating section, First Transition storehouse section, It is dried in vacuo section and the second transitional storehouse section.
2. continuous tunnel furnace according to claim 1, it is characterised in that vacuum transmission tunnel includes tunnel main body and interior The fixture conveyer being placed in the tunnel main body, the fixture conveyer includes some fixture delivery units, if described Dry fixture delivery unit connects setting successively, and each fixture delivery unit includes support, feed belt and electric rotating machine, The feed belt and the electric rotating machine are installed on the support respectively, and the feed belt drives with the electric rotating machine Dynamic connection.
3. continuous tunnel furnace according to claim 2, it is characterised in that the vacuum transmission tunnel also includes continuous tunnel furnace fixture, The continuous tunnel furnace fixture includes jig main body and power connection equipment, and the power connection equipment includes electrical connector socket and what is be connected with power supply connect Plug, the electrical connector socket are fixedly arranged on the jig main body, and the connect plug is installed in the tunnel main body.
4. continuous tunnel furnace according to claim 3, it is characterised in that the jig main body includes heating plate, temperature controller And vertical plates on both sides, the vertical plates on both sides is relative to be arranged in parallel, and the heating plate is located between the vertical plates on both sides, described to connect Electrical socket, the temperature controller are fixedly arranged on a cant board respectively, and the electrical connector socket passes through the temperature control Device is electrically connected with the heating plate.
5. continuous tunnel furnace according to claim 1, it is characterised in that the vacuum sealing door include hollow frame main body and Movable doorboard, the hollow frame main body include the first surface and second surface that are oppositely arranged, the first surface with it is described Second surface is relative to offer cavity connected entrance;The cavity connected entrance convexes to form the first chamber in the edge of the first surface Body interface, the cavity connected entrance convex to form the second cavity interface in the edge of the second surface;In the movable doorboard It is placed in the hollow frame main body, the cavity connected entrance is blocked with activity;The both ends of the normal pressure preheating section, described first The both ends at the both ends of transitional storehouse section, the both ends of the vacuum drying section and the second transitional storehouse section connect with first cavity respectively Mouthful or the second cavity interface connect setting.
6. according to any described continuous tunnel furnaces of claim 1-5, it is characterised in that the continuous tunnel furnace also includes fixture reflux layer, The fixture reflux layer be arranged in parallel with each separate tunnel drying layer respectively.
7. continuous tunnel furnace according to claim 6, it is characterised in that the continuous tunnel furnace also includes some chamber mounts, described Some chamber mounts are horizontally spaced about, and each chamber mount sets some ccf layers, described some only with corresponding support Vertical tunnel drying layer and the fixture reflux layer.
8. continuous tunnel furnace according to claim 6, it is characterised in that the continuous tunnel furnace also includes dehumidification equipment, is connected with corresponding Connect the normal pressure preheating section of each separate tunnel drying layer.
9. continuous tunnel furnace according to claim 6, it is characterised in that the continuous tunnel furnace also includes some vacuum pump bodies, with right The First Transition storehouse section, vacuum drying section and the second transitional storehouse section of each separate tunnel drying layer should be connected.
CN201720886242.4U 2017-07-17 2017-07-17 Continuous tunnel furnace Active CN206930122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720886242.4U CN206930122U (en) 2017-07-17 2017-07-17 Continuous tunnel furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720886242.4U CN206930122U (en) 2017-07-17 2017-07-17 Continuous tunnel furnace

Publications (1)

Publication Number Publication Date
CN206930122U true CN206930122U (en) 2018-01-26

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Application Number Title Priority Date Filing Date
CN201720886242.4U Active CN206930122U (en) 2017-07-17 2017-07-17 Continuous tunnel furnace

Country Status (1)

Country Link
CN (1) CN206930122U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582993A (en) * 2018-03-06 2018-09-28 深圳市三鑫精美特玻璃有限公司 A kind of continuous glass oven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582993A (en) * 2018-03-06 2018-09-28 深圳市三鑫精美特玻璃有限公司 A kind of continuous glass oven

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