CN213300050U

CN213300050U - Steam heating device for improving membrane wavy edge

Info

Publication number: CN213300050U
Application number: CN202022192022.6U
Authority: CN
Inventors: 黄云; 王晓明; 王婷; 邹奇
Original assignee: Ningde Zhuogao New Material Technology Co Ltd
Current assignee: Sichuan Zhuoqin New Material Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-28
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a steam heating device for improving the wavy edge of a diaphragm, which comprises a steam chamber; a first feeding port and a first discharging port are respectively arranged at two sides of the steam chamber; a heating water tank is arranged in the steam chamber, and the heating water tank is provided with a heating module for heating water and generating steam; a plurality of rotatable first material spreading rollers are arranged in the steam chamber at intervals, and the first material spreading rollers are positioned above the heating water tank; through set up the heating module that heats the water tank and be used for heating water and steam production in the steam chamber, realized utilizing steam to heat the diaphragm and improve the function on diaphragm wavy limit, do not have the potential safety hazard in the aspect of the conflagration again simultaneously, compare prior art, the utility model discloses it is better to the improvement effect on diaphragm wavy limit, and the security is higher.

Description

Steam heating device for improving membrane wavy edge

Technical Field

The utility model belongs to the technical field of lithium battery materials processing equipment and specifically relates to indicate a steam heating device who improves unfamiliar rippled edge.

Background

The diaphragm plays a role in blocking free passing of positive and negative electrodes in the lithium battery, so that the short circuit of the positive and negative electrodes is prevented, the coating of the diaphragm is very important, but the diaphragm has a bad phenomenon of wavy edges caused by uneven pulling and failure of tension control of the diaphragm in the production and manufacturing process, and the wavy edges have great influence on the coating of the diaphragm, such as missing coating, diaphragm wrinkling and the like easily occurring during coating. Slight wavy edges can be improved by preheating the oven, but the effect of improving the wavy edges by preheating the oven is poor due to serious wavy edges, because the temperature of the preheating oven is generally below fifty degrees centigrade, if the temperature of the preheating oven is increased, the control and the material control of the oven are harsh, and potential safety hazards in the aspects of fire disasters and the like exist.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a steam heating device for improving a wavy edge of a diaphragm, which can effectively improve the problem of the wavy edge of the diaphragm and has high safety.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steam heating device for improving the wavy edge of a diaphragm comprises a steam chamber; a first feeding port and a first discharging port are respectively arranged at two sides of the steam chamber; a heating water tank is arranged in the steam chamber, and the heating water tank is provided with a heating module for heating water and generating steam; a plurality of rotatable first material spreading rollers are arranged in the steam chamber at intervals, and the first material spreading rollers are positioned above the heating water tank.

Preferably, a condensing chamber is arranged outside the steam chamber, a steam outlet communicated with the condensing chamber is arranged at the top of the steam chamber, and an arc-shaped cooling plate is arranged at the top of the condensing chamber.

Preferably, the arc-shaped cooling plate is internally provided with a cold water flow passage, and the cold water flow passage is provided with a cold water inlet and a cold water outlet.

Preferably, a steam condensation recovery groove is arranged in the condensation chamber, the steam condensation recovery groove is provided with a first water opening communicated with the steam chamber, and the height of the first water opening is higher than that of the heating water tank.

As a preferred scheme, the both sides of condensation chamber are equipped with second pan feeding mouth and second discharge gate respectively, and one side of second discharge gate is equipped with air-dry mechanism, and this air-dry mechanism is used for blowing wind to the sharp mouth air knife subassembly of diaphragm area including wind dry chamber and locating in the air-dry chamber, and this air-dry indoor interval is provided with a plurality of rotatable second exhibition material rollers, and the bottom of wind dry chamber has the water droplet collecting vat, and the water droplet collecting vat has the second mouth of a river with steam condensation accumulator intercommunication, and the height at the second mouth of a river is higher than steam condensation accumulator.

Preferably, the sharp-nose air knife assembly comprises an upper sharp-nose air knife and a lower sharp-nose air knife, and the upper sharp-nose air knife and the lower sharp-nose air knife are respectively positioned at the upper side and the lower side of the diaphragm strip.

As a preferred scheme, one side of the air drying chamber, which is far away from the steam chamber, is provided with a drying box, and a third material spreading roller is arranged in the drying box.

As a preferred scheme, the heating module comprises a power supply and a plurality of heating pieces connected with the power supply, and the plurality of heating pieces are arranged in the heating water tank at intervals.

As a preferred scheme, the heating piece is a heating rod.

As a preferable scheme, the first material spreading roller is a hexagonal roller.

Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, it mainly is through setting up the heating module that heats the basin and be used for heating water and produce steam in the steam chamber, has realized utilizing steam to heat the diaphragm and has improved the function on diaphragm wavy limit, does not have the potential safety hazard in the aspect of the conflagration again simultaneously, compares prior art, the utility model discloses it is better to the improvement effect on diaphragm wavy limit, and the security is higher.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

The attached drawings indicate the following:

10. steam chamber 11, first pan feeding mouth

12. First discharge port 13 and heating water tank

14. First material spreading roller 15 and condensation chamber

151. A second feeding port 152 and a second discharging port

16. Steam outlet 17, arc-shaped cooling plate

171. Cold water flow passage 18 and steam condensation recovery tank

19. First nozzle 20, heating module

21. Power supply 22 and heating element

30. Air drying mechanism

31. Air drying chamber 32 and sharp-nose air knife assembly

33. Upper sharp-nose air knife 34, lower sharp-nose air knife

35. A second spreading roller 36 and a water drop collecting tank

37. Second water gap 40 and drying box

41. And a third material spreading roller.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

Referring to fig. 1, a specific structure of an embodiment of the present invention is shown, which includes a steam chamber 10.

A first feeding port 11 and a first discharging port 12 are respectively arranged on two sides of the steam chamber 10, and a diaphragm strip to be treated enters the steam chamber 10 from the first feeding port 11 and leaves the steam chamber 10 from the first discharging port 12; a heating water tank 13 is arranged in the steam chamber 10, the heating water tank 13 is provided with a heating module 20 for heating water and generating steam, the heating module 20 heats the water in the heating water tank 13 to generate steam, and the steam can heat the diaphragm belt in the steam chamber 10; the interval is provided with a plurality of rotatable first exhibition material rollers 14 in this steam chamber 10, and first exhibition material roller 14 is located the top of heating basin 13, and the diaphragm area passes through first exhibition material roller 14 conveying, and in this embodiment, this first exhibition material roller 14 is hexagonal roller, when first exhibition material roller 14 rolls, can the part cut diaphragm area, and the diaphragm area reaches the balance at vertical and horizontal power to improve diaphragm rippled edge.

In this embodiment, a condensing chamber 15 is provided outside the steam chamber 10, the top of the steam chamber 10 is provided with a steam outlet 16 communicated with the condensing chamber 15, the top of the condensing chamber 15 is provided with an arc-shaped cooling plate 17, the steam in the steam chamber 10 enters the condensing chamber 15 from the steam outlet 16 and is cooled to form water drops when rising to the arc-shaped cooling plate 17, a cold water flow passage 171 is provided in the arc-shaped cooling plate 17, and the cold water flow passage 171 is provided with a cold water inlet (not shown) and a cold water outlet (not shown); and, the condensation chamber 15 is equipped with the steam condensation recovery tank 18, the steam condensation recovery tank 18 has the first water gap 19 communicated with steam chamber 10, the height of the first water gap 19 is higher than the height of the heating water tank 13, through setting up the steam condensation recovery tank 18, the water droplet can be reclaimed, when the water droplet collects a certain amount, will enter the heating water tank 13 from the first water gap 19, thus recycle the water; in addition, a second feeding port 151 and a second discharging port 152 are respectively arranged on two sides of the condensing chamber 15, an air drying mechanism 30 is arranged on one side of the second discharging port 152, the air drying mechanism 30 comprises an air drying chamber 31 and a sharp-nose air knife assembly 32 arranged in the air drying chamber 31 and used for blowing air to the diaphragm belt, the sharp-nose air knife assembly 32 can effectively remove water vapor attached to the surface of the diaphragm belt, the sharp-nose air knife assembly 32 comprises an upper sharp-nose air knife 33 and a lower sharp-nose air knife 34, the upper sharp-nose air knife 33 and the lower sharp-nose air knife 34 are respectively arranged on the upper side and the lower side of the diaphragm belt, a plurality of rotatable second material spreading rollers 35 are arranged in the air drying chamber 31 at intervals, the diaphragm belt is conveyed by the second material spreading rollers 35, in addition, the bottom of the air drying chamber 31 is provided with a water drop collecting tank 36, the water drop collecting tank 36 is provided with a second water port 37 communicated with the steam condensation recovering tank 18, the height of the second water port 37 is higher than that, the water drop collecting tank 36 can collect water drops falling from the diaphragm belt, and when the water drops are collected to a certain amount, the water drops enter the steam condensation recovery tank 18 from the second water gap 37 and enter the heating water tank 13 from the steam condensation recovery tank 18, so that the water is recycled; and, this air-drying chamber 31 keeps away from one side of steam chamber 10 and is equipped with drying box 40, and drying box 40 can further carry out drying process to the diaphragm area, is equipped with third exhibition material roller 41 in the drying box 40, and the diaphragm area passes through third exhibition material roller 41 and conveys.

To sum up, the utility model discloses following beneficial effect has:

through set up the heating module that heats the water tank and be used for heating water and steam production in the steam chamber, realized utilizing steam to heat the diaphragm and improve the function on diaphragm wavy limit, do not have the potential safety hazard in the aspect of the conflagration again simultaneously, compare prior art, the utility model discloses it is better to the improvement effect on diaphragm wavy limit, and the security is higher.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A steam heating device for improving the wavy edge of a diaphragm is characterized by comprising a steam chamber; a first feeding port and a first discharging port are respectively arranged at two sides of the steam chamber; a heating water tank is arranged in the steam chamber, and the heating water tank is provided with a heating module for heating water and generating steam; a plurality of rotatable first material spreading rollers are arranged in the steam chamber at intervals, and the first material spreading rollers are positioned above the heating water tank.

2. A steam heating device for improving rippled edges of a membrane according to claim 1, wherein: the steam chamber is provided with a condensing chamber, the top of the steam chamber is provided with a steam outlet communicated with the condensing chamber, and the top of the condensing chamber is provided with an arc-shaped cooling plate.

3. A steam heating device for improving rippled edges of a membrane according to claim 2, wherein: the arc-shaped cooling plate is internally provided with a cold water flow passage, and the cold water flow passage is provided with a cold water inlet and a cold water outlet.

4. A steam heating device for improving rippled edges of a membrane according to claim 2, wherein: and a steam condensation recovery tank is arranged in the condensation chamber, the steam condensation recovery tank is provided with a first water opening communicated with the steam chamber, and the height of the first water opening is higher than that of the heating water tank.

5. A steam heating device for improving rippled edges of a membrane according to claim 2, wherein: the both sides of condensation chamber are equipped with second pan feeding mouth and second discharge gate respectively, and one side of second discharge gate is equipped with air-dry mechanism, and this air-dry mechanism is used for blowing wind to the sharp mouth air knife subassembly of diaphragm area including airing dry room and locating in the air-dry room, and this air-dry indoor interval is provided with a plurality of rotatable second exhibition material rollers, and the bottom of airing dry room has the water droplet collecting vat, and the water droplet collecting vat has the second mouth of a river with steam condensation accumulator intercommunication, and the height at the second mouth of a river is higher than steam condensation accumulator.

6. Steam heating device for improving the rippled edge of a membrane according to claim 5, wherein: the sharp-nose air knife assembly comprises an upper sharp-nose air knife and a lower sharp-nose air knife, and the upper sharp-nose air knife and the lower sharp-nose air knife are respectively positioned on the upper side and the lower side of the diaphragm strip.

7. Steam heating device for improving the rippled edge of a membrane according to claim 5, wherein: and one side of the air drying chamber, which is far away from the steam chamber, is provided with a drying box, and a third material spreading roller is arranged in the drying box.

8. A steam heating device for improving rippled edges of a membrane according to claim 1, wherein: the heating module comprises a power supply and a plurality of heating pieces connected with the power supply, and the plurality of heating pieces are arranged in the heating water tank at intervals.

9. Steam heating device for improving the rippled edge of a membrane according to claim 8, wherein: the heating piece is a heating rod.

10. A steam heating device for improving rippled edges of a membrane according to claim 1, wherein: the first material spreading roller is a hexagonal roller.