CN214123916U

CN214123916U - Polar plate lamination curing equipment

Info

Publication number: CN214123916U
Application number: CN202022726527.6U
Authority: CN
Inventors: 樊耀辉; 汤玉英
Original assignee: JIANGSU CHILWEE POWER CO Ltd
Current assignee: JIANGSU CHILWEE POWER CO Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-03
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a polar plate lamination curing equipment, including the curing chamber, be equipped with the heat preservation on the outer wall of curing chamber, three circulation system is installed to the top equidistance of curing chamber, three circulation system all includes the box, inner wall one side of box is equipped with the radiator, the left side of radiator is provided with a plurality of shower nozzles, the inlet end of a plurality of shower nozzles is connected with steam conduit and compressed air pipeline respectively, the top and the bottom of box are equipped with air intake and air outlet respectively, air inlet door and air-out door are installed respectively to the roof of air intake and air outlet, be equipped with the motor on the roof of curing chamber, the output shaft of motor extends to the inside of box, and fixedly connected with fan. The utility model provides the high purpose of lamination solidification polar plate uniformity, the energy consumption is low, the solidification is even, divide the inner loop formula curing chamber of regional control, is applicable to the lamination solidification, can improve the curing chamber of productivity and quality, excellent in use effect, easy to carry out is fit for promoting.

Description

Polar plate lamination curing equipment

Technical Field

The utility model relates to a curing equipment technical field especially relates to a polar plate lamination curing equipment.

Background

In the production process in the lead-acid storage battery industry, one process is a curing process, namely the process is to uniformly fill the well-mixed lead paste on a grid through a plate coating machine, then the lead paste is subjected to chemical change in a high-temperature and high-humidity environment to realize recrystallization and curing, 25% of free lead in the lead paste after the curing is finished is reoxidized to 3%, and after the two stages, 9-11% of moisture in the lead paste is subjected to dehumidification and drying.

With the development of science and technology, a plate coating online plate separation process appears in the lead-acid storage battery industry, so that the polar plates produced by the online plate separation process cannot be solidified by using the traditional suspension type dispersion method and can only be used for lamination solidification, and the lamination solidification can cause the polar plate consistency problem because the equipment consistency cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the current lamination solidification will not reach the polar plate uniformity problem that causes because of the equipment uniformity, and the polar plate lamination solidification equipment that provides among the prior art.

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

a polar plate lamination curing device comprises a curing chamber, wherein a heat preservation layer is arranged on the outer wall of the curing chamber, three circulating systems are arranged at the top of the curing chamber at equal intervals and comprise a box body, a radiator is assembled on one side of the inner wall of the box body, a plurality of spray heads are arranged on the left side of the radiator, the air inlet ends of the spray heads are respectively connected with a steam pipeline and a compressed air pipeline, the top and the bottom of the box body are respectively provided with an air inlet and an air outlet, the top walls of the air inlet and the air outlet are respectively provided with an air inlet door and an air outlet door, the top wall of the curing chamber is provided with a motor, the output shaft of the motor extends to the inside of the box body and is fixedly connected with a fan, a plurality of atomizing spray heads are arranged above the inside of the curing chamber, the top ends of the plurality of atomizing spray heads are fixed with compressed air pipelines, and the inner wall at one end of each compressed air pipeline is connected with a pure water pipeline, a plurality of be provided with the cloth wind screen under atomizer, be equipped with a plurality of temperature and humidity sensor on the cloth wind screen, the top of curing chamber is equipped with a plurality of cooling hydrofuge mouths, the bottom of curing chamber is equipped with the drain.

Preferably, the fan is located on the side face of the radiator, and the outer wall of the air distribution screen is fixed with the inner wall of the curing chamber.

Preferably, one end of the compressed air pipeline extends to the outside of the curing chamber, and the plurality of atomizing spray heads are arranged at the bottom of the compressed air pipeline at equal intervals.

Preferably, the steam pipeline, the compressed air pipeline and the pure water pipeline are all provided with valves at the ends far away from the spray head.

Preferably, a plurality of the cooling and dehumidifying ports are respectively arranged at two sides of the three circulating systems.

Preferably, the top of box is equipped with the viewing aperture, is equipped with the heat preservation sealing door on the roof of viewing aperture.

Compared with the prior art, the utility model provides a polar plate lamination curing equipment possesses following beneficial effect:

by adopting three sets of circulating systems, the three sets of circulating systems respectively comprise a plurality of air inlets and air outlets, an oxygenation system, a steam system, an atomization humidification system, an exhaust system, an air quantity dispersing device, a heat preservation layer, a blowdown system and the like, temperature and humidity differences at the front, middle and rear three positions in a cavity of a curing chamber are supplemented respectively, so that the consistency of the whole temperature and humidity in the cavity is achieved, the consistency of laminated curing polar plates is further improved, the internal circulating curing chamber is low in energy consumption, uniform in curing and controlled in a sub-region mode, is suitable for laminated curing, can improve the capacity and quality of the curing chamber, and is good in using effect, easy to implement and suitable for popularization.

Drawings

Fig. 1 is a schematic view of the overall structure of a polar plate lamination curing apparatus provided by the present invention;

fig. 2 is a schematic structural diagram of a circulation system in the polar plate lamination curing apparatus provided by the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a circulation system in a polar plate lamination curing apparatus according to the present invention.

In the figure: 1. an air inlet; 2. a steam line; 3. an air inlet door; 4. a compressed air conduit; 5. a spray head; 6. a viewing port; 7. a heat sink; 8. an air outlet door; 9. a fan; 10. an air outlet; 11. a cooling and dehumidifying port; 12. a motor; 13. a box body; 14. a heat-insulating layer; 15. a curing chamber; 16. a heat-insulating sealing door; 17. a pure water pipeline; 18. an atomizing spray head; 19. distributing an air screen; 20. a temperature and humidity sensor; 21. a sewage draining outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a polar plate lamination curing device comprises a curing chamber 15, wherein an insulating layer 14 is arranged on the outer wall of the curing chamber 15, three circulating systems are equidistantly arranged on the top of the curing chamber 15, each circulating system comprises a box body 13, a radiator 7 is assembled on one side of the inner wall of each box body 13, a plurality of spray heads 5 are arranged on the left side of each radiator 7, the air inlet ends of the spray heads 5 are respectively connected with a steam pipeline 2 and a compressed air pipeline 4, the top and the bottom of each box body 13 are respectively provided with an air inlet 1 and an air outlet 10, the top walls of the air inlet 1 and the air outlet 10 are respectively provided with an air inlet door 3 and an air outlet door 8, the top wall of the curing chamber 15 is provided with a motor 12, the output shaft of the motor 12 extends into the box body 13 and is fixedly connected with a fan 9, a plurality, the top of a plurality of atomizer 18 is fixed with compressed air pipeline 4, be connected with pure water pipeline 17 on the one end inner wall of compressed air pipeline 4, it is a plurality of be provided with cloth wind screen 19 under atomizer 18, be equipped with a plurality of temperature and humidity sensor 20 on the cloth wind screen 19, the top of curing chamber 15 is equipped with a plurality of cooling hydrofuge mouths 11, the bottom of curing chamber 15 is equipped with drain 21.

In this embodiment, the fan 9 is located on the side of the heat sink 7, and the outer wall of the wind distribution screen 19 is fixed to the inner wall of the curing chamber 15.

In this embodiment, one end of the compressed air pipe 4 extends to the outside of the curing chamber 15, and the plurality of atomizing nozzles 18 are disposed at equal intervals at the bottom of the compressed air pipe 4.

In this embodiment, valves are respectively installed at the ends of the steam pipeline 2, the compressed air pipeline 4 and the pure water pipeline 17 far away from the nozzle 5.

In this embodiment, the cooling and dehumidifying ports 11 are respectively disposed on two sides of the three circulation systems.

In this embodiment, the top of the box 13 is provided with an observation port 6, and a heat-insulating sealing door 16 is assembled on the top wall of the observation port 6.

In the utility model, when in use, the polar plate is loaded into the curing chamber, the three circulating systems run simultaneously, only one circulating system is explained below, and the other two systems are the same as the first system; by starting the motor 12, the motor 12 drives the fan 9, air forms internal circulation in the cavity of the curing chamber 15 and the box body 13, convection is formed in the cavity, the fan 9 rotates to drive air flow to enter the cavity of the curing chamber 15 from the air inlet 1, the air is uniformly dispersed in the cavity of the curing chamber 15 through the left air distribution screen 19, negative pressure is formed in the box body 13, air in the cavity of the curing chamber 15 enters the air outlet 10 through the right air distribution screen 19, and air pressure balance is formed in the cavity of the box body 13 and the curing chamber 15;

in the early stage of high temperature and high humidity of the operation of the curing process, when steam is used for heating and humidifying, the angle seat valve at one end of the steam pipeline 2 is opened, water vapor is sprayed into the chamber through the spray head 5, and the water vapor enters the curing chamber through the airflow driven by the fan 9, so that the purposes of heating and humidifying the steam are achieved; in the oxidation stage, when the oxygen content of the required airflow in the curing chamber 15 needs to be increased, the steam pipeline 2 is closed, the compressed air pipeline 4 is opened, and fresh air is sent to the inside of the cavity through the spray head 5 so as to increase the oxygen content in the circulating air;

when atomization humidification is needed, the pure water pipeline 17 and the compressed air pipeline 4 are opened simultaneously, pure water and compressed air form water mist after passing through the atomizing nozzle 18, and circulating air driven by the fan 9 enters the inside of the chamber of the curing chamber 15, so that the purpose of atomization humidification is achieved;

when the temperature in the curing chamber is lower but the humidity meets the requirement, steam enters the radiator 7, and when the airflow driven by the fan 9 passes through the radiator 7, the radiator 7 heats the airflow, so that the aim of increasing the temperature in the cavity of the curing chamber is fulfilled;

when the temperature and the humidity inside the curing chamber are higher, the air inlet door 3 and the air outlet door 8 are opened simultaneously, fresh air enters the box body 13 from the air inlet door 3 and enters the curing chamber cavity through the air inlet 1, air inside the cavity enters the box body 13 through the air outlet 10 and is discharged out of the box body 13 through the air outlet door 8;

in the drying stage, the drain outlet 21 is automatically opened to drain accumulated water on the ground in the chamber, meanwhile, the cooling and dehumidifying port 11 is used for dehumidifying according to data detected by the temperature and humidity sensors 20, the temperature and humidity in the curing chamber are detected by the temperature and humidity sensors 20, and the actions of other parts are operated according to the results detected by the temperature and humidity sensors 20;

when the temperature and humidity in the cavity are consistent, the three circulating systems operate in a unified way, and when the temperature and humidity difference at the front position, the middle position and the rear position in the cavity are respectively supplemented; thereby achieving the consistency of the whole temperature and humidity in the chamber; because the air distribution screens 19 on the left side and the right side can uniformly disperse air, the air in the cavity flows from the left side to the right side, and the polar plates are horizontally stacked in the curing chamber 15, so that the temperature and the humidity carried in the air can enter the inside of the polar plates, and the aim of improving the consistency of the laminated cured polar plates is fulfilled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a polar plate lamination curing equipment, includes curing chamber (15), its characterized in that, be equipped with heat preservation (14) on the outer wall of curing chamber (15), three circulation system is installed to the top equidistance of curing chamber (15), and is three the circulation system all includes box (13), inner wall one side of box (13) is equipped with radiator (7), and the left side of radiator (7) is provided with a plurality of shower nozzles (5), and is a plurality of the inlet end of shower nozzle (5) is connected with steam conduit (2) and compressed air pipeline (4) respectively, the top and the bottom of box (13) are equipped with air intake (1) and air outlet (10) respectively, and air inlet door (3) and air outlet (8) are installed respectively to the roof of air intake (1) and air outlet (10), be equipped with motor (12) on the roof of curing chamber (15), the output shaft of motor (12) extends to the inside of box (13), and fixedly connected with fan (9), the inside top of curing chamber (15) is provided with a plurality of atomizer (18), and the top of a plurality of atomizer (18) is fixed with compressed air pipeline (4), be connected with pure water pipeline (17) on the one end inner wall of compressed air pipeline (4), it is a plurality of be provided with cloth wind screen (19) under atomizer (18), be equipped with a plurality of temperature and humidity sensor (20) on cloth wind screen (19), the top of curing chamber (15) is equipped with a plurality of cooling hydrofuge mouths (11), the bottom of curing chamber (15) is equipped with drain (21).

2. A plate stack curing apparatus according to claim 1, wherein the fan (9) is located on the side of the heat sink (7) and the outer wall of the air distribution screen (19) is fixed to the inner wall of the curing chamber (15).

3. Plate stack solidifying apparatus according to claim 2, characterized in that one end of the compressed air duct (4) extends outside the solidification chamber (15), and that a plurality of atomising nozzles (18) are arranged equidistantly at the bottom of the compressed air duct (4).

4. Plate stack solidifying apparatus according to claim 1, characterized in that the steam line (2), the compressed air line (4) and the plain water line (17) are equipped with valves at the end facing away from the spray head (5).

5. The pole plate lamination curing device according to claim 1, wherein a plurality of the cooling and moisture discharging ports (11) are respectively arranged at two sides of the three circulation systems.

6. A plate stack solidifying apparatus according to claim 1, characterized in that the top of the box (13) is provided with a viewing port (6), and the top wall of the viewing port (6) is provided with a heat-insulating sealing door (16).