CN207778991U

CN207778991U - Battery drying equipment

Info

Publication number: CN207778991U
Application number: CN201820517799.5U
Authority: CN
Inventors: 王智; 过海华
Original assignee: XIANGTAN YINHE NEW ENERGY CO Ltd
Current assignee: Yinhe Chengtai (Shandong) Technology Co.,Ltd.
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2018-08-28
Anticipated expiration: 2028-07-12

Abstract

The utility model provides a kind of battery drying equipment, and the battery drying equipment includes the babinet of multiple mounted on top, the controller of vacuum pump and control cabinet body temperature and vacuum degree in babinet bottom is arranged；The babinet includes lower heating plate, and the lower heating plate tiling controls the heating temperature of lower heating plate by controller and control vacuum pump to the vacuum degree in babinet mounted on the bottom of babinet.The utility model battery drying equipment is changing in babinet by way of heat transfer, heat is transferred to inside battery by way of directly leading, internal temperature of battery can quickly be improved, and it is lasting vacuumize, the water content of inside battery is quickly dried to claimed range.

Description

Battery drying equipment

Technical field

The utility model is related to the manufacturing process of large cylindrical battery, more particularly to the battery drying in battery manufacturing process Equipment.

Background technology

In Production Process of Lithium Battery, need to make lithium battery progress drying and processing to remove the moisture of lithium battery interior It meets the requirement on probation of lithium battery, and moisture is avoided to damage lithium battery, and due to the material of lithium battery, it is necessary to have it is steady , the electrical property of high quality and chemical property and water content reach whole and require and uniform requirement.

Generally use drying box can achieve the purpose that dry lithium battery by microwave generator currently on the market, but dry The distance between microwave generator and drying station on dry case are consistent so that microwave generator, which is acted on to drying station, to be needed centainly Time and part microwave, which do not act on to drying station, to be reflexed to elsewhere, and to drying station, drying efficiency is not low for effect completely, Especially when the lithium battery negligible amounts for needing to dry；Additionally, it is well known that heat transmits extremely slowly in a vacuum, and The drying of battery must be completed in a vacuum again, put nitrogen typically only by punching repeatedly, the method extracted out after nitrogen is heated The moisture in battery is removed, the method causes drying efficiency too low, and energy waste is larger.

Utility model content

In view of the above, the utility model provides a kind of efficient battery drying equipment.

A kind of battery drying equipment, including the babinet of multiple mounted on top, vacuum pump and control in babinet bottom are set The controller of case body temperature and vacuum degree processed；The babinet includes lower heating plate, and the lower heating plate tiling is mounted on babinet Bottom, by controller control lower heating plate heating temperature and control vacuum pump to the vacuum degree in babinet.

Further, the babinet further includes upper heating plate, holder；Upper heating plate design opposite with lower heating plate, In mounting bracket, upper heating plate is driven to move up and down by cylinder on holder or lead screw.

Further, the babinet further includes directive wheel, and the directive wheel is separately mounted to the both sides of lower heating plate, passes through Object to be heated is accurately placed in lower heating plate by the limit of both sides directive wheel.

Description of the drawings

The above description is merely an outline of the technical solution of the present invention, in order to illustrate more clearly of the technology of the utility model Scheme, the accompanying drawings required for describing the embodiments or the prior art are briefly described in the following, the attached drawing in description Some specific embodiments for only corresponding to the utility model are not paying wound to those skilled in the art Under the premise of the property made is worked, other drawings may also be obtained based on these drawings when needed.

Fig. 1 is the utility model overall schematic；

Fig. 2 is the utility model partial schematic diagram；

Fig. 3 is utility model works schematic diagram；

Fig. 4 is the upper heating board schematic diagram of the use of the new type；

Fig. 5 is the upper heating board A-A sectional views of the utility model；

Fig. 6 is the fixed frame overall schematic of the use of the new type.

Specific implementation mode

It is the technical solution reached predetermined technique purpose and taken to elaborate the utility model, below in conjunction with Attached drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shows So, described embodiment is only the section Example of the utility model, instead of all the embodiments, also, is not being paid Under the premise of going out creative work, technological means or technical characteristic in the embodiments of the present invention can replace, and below will Simultaneously the utility model is described in detail in conjunction with the embodiments in refer to the attached drawing.

It please refers to Fig.1 and Fig. 2, battery drying equipment 100 shown in the utility model embodiment, including multiple mounted on top Babinet 10, be placed in babinet 10 battery bracket 20, vacuum pump 30 in 10 bottom of babinet, and control babinet 10 are set The controller 50 of interior temperature and vacuum degree.

Referring to Fig. 3, the babinet 10 described in the utility model battery drying equipment 100 can be multiple combinations, the present embodiment In be three, upper, middle and lower stacks, and each babinet 10 is the space of sealing, including lower heating plate 11, upper heating plate 13, holder 15 and directive wheel 17.The tiling of lower heating plate 11 controls lower heating plate 11 mounted on the bottom of babinet 10, by controller 50 Heating temperature, the design opposite with lower heating plate of the upper heating plate 13, in mounting bracket 15；The holder 15 is filled including power (cylinder or lead screw) is set, drives upper heating plate 13 to move up and down by controlling power plant.The directive wheel 17 is installed respectively In the both sides of lower heating plate 11, is limited by both sides directive wheel 17, accurately object to be heated is placed in lower heating plate 11.

Please refer to Fig. 4 and Fig. 5, the upper heating plate 13, including calandria 131, sliding shoe 133, spring 135 and cover board 138.The calandria 131 is plate, offers multiple through-holes 1311, and the sliding shoe 133 is highly heat-conductive material, cylinder Shape passes through compressed spring 135 to be installed with cover board 138, sliding shoe 133 is made freely to be threaded through in through-hole 1311 by bolt.

Referring to Fig. 6, the battery bracket 20 is case shape, it is provided with partition board 21 in babinet, on the partition board 21 uniformly Through-hole is opened up, cylindrical battery to be heated is stood up by the through-hole on the partition board and is placed on battery bracket 20.

The vacuum pump 30 is connected to multiple babinets 10 respectively by pipeline and control valve, is controlled by controller 50 each Vacuum degree in babinet 10.

The controller 50 includes multichannel, correspond to each babinet 10 respectively, controls temperature in each babinet 10 and very Reciprocal of duty cycle；The controller 50 also controls the movement of the holder in babinet 10 respectively.

Battery to be dried is accurately fixed relative position, by leading by the battery drying equipment by battery bracket Battery bracket is accurately placed on to the precalculated position in lower heating plate to wheel；Controller controls rack-mount upper heating Plate moves up and down so that the sliding block in upper heating plate is contacted with battery to be dried, by being mounted on inside upper heating plate Spring make thermal cell to be added and sliding block generate pretightning force, be its close contact, transmit heat, ensure lower heating plate, it is upper plus Hot plate is in close contact with battery, and heat is transmitted by way of being in direct contact, improves the drying efficiency of battery.

To sum up, the utility model battery drying equipment is led to heat by way of heat transfer in change vacuum space Cross the mode directly led and be transferred to inside battery, you can quickly improve internal temperature of battery, and it is lasting vacuumize, will be in battery Quickly claimed range is arrived in drying to the water content in portion.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, according to the technical essence of the utility model, within the spirit and principles of the present invention, to appointing made by above example What simple modification, equivalent replacement and improvement etc., still falls within the protection domain of technical solutions of the utility model.

Claims

1. a kind of battery drying equipment (100), it is characterised in that：Babinet (10), setting including multiple mounted on top are in babinet (10) vacuum pump (30) of bottom and the controller (50) of control babinet (10) interior temperature and vacuum degree；Babinet (10) packet Lower heating plate (11) is included, lower heating plate (11) tiling is mounted on the bottom of babinet (10), under being controlled by controller (50) The heating temperature and control vacuum pump (30) of heating plate (11) are to the vacuum degree in babinet (10).

2. battery drying equipment (100) according to claim 1, which is characterized in that the babinet (10) further includes upper adds Hot plate (13), holder (15)；The upper heating plate (13) is opposite with lower heating plate to be designed, and in mounting bracket (15), passes through holder (15) cylinder or lead screw on drive upper heating plate (13) to move up and down.

3. battery drying equipment (100) according to claim 1 or 2, which is characterized in that the babinet (10) further includes leading To wheel (17), the directive wheel (17) is separately mounted to the both sides of lower heating plate (11), by the limit of both sides directive wheel (17), Accurately object to be heated is placed in lower heating plate (11).