CN211957787U

CN211957787U - Grid aging chamber

Info

Publication number: CN211957787U
Application number: CN202020349702.1U
Authority: CN
Inventors: 杨海涛; 沈煜婷; 沈维新
Original assignee: Jiangsu Haibao Battery Technology Co ltd
Current assignee: Jiangsu Haibao Battery Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-17
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a slab lattice ageing room, including major structure, overhead door, heating cabinet, circulating fan, control cabinet, hydrofuge fan, heating pipe, oblique deep bead, hydrofuge tuber pipe, return air board, ageing rack, air inlet door and temperature and humidity sensor. The utility model discloses a steam heating, electric auxiliary heating, the mode of hot-air internal circulation heating heats the grid product, and it is good to have a heating homogeneity, and the energy consumption is low, and ageing efficiency is high, advantages such as the difficult oxidation in grid surface.

Description

Grid aging chamber

Technical Field

The utility model belongs to lead acid battery makes the field, concretely relates to slab lattice ageing room.

Background

In the lead-acid storage battery manufacturing industry, the grid is mainly prepared from a lead-based alloy in a gravity casting mode, and because alloy components are easy to segregate when the grid is cast and cooled, the distribution of the alloy components is uneven, the hardness of the grid is low, the grid is not suitable for processing in a subsequent process, the grid can be changed to the subsequent process after being placed for more than 7 days generally, the production period is increased, and more funds are occupied. In order to accelerate the aging of the grid, in recent years, enterprises begin to perform rapid aging by heating the grid, so that the aging period of the grid can be greatly shortened, but the aging chamber adopted by the enterprises at present is generally replaced by a curing chamber or a drying chamber, so that the purpose of rapid aging can be achieved, but the phenomena of nonuniform aging, high energy consumption, low aging efficiency, oxidation and buckling deformation of the grid surface after aging exist, and the utilization rate of the grid and the product quality are influenced.

For this reason, a new technical solution is needed to solve the above technical problems.

Disclosure of Invention

To the above situation, the utility model provides a grid ageing chamber.

The utility model adopts the technical proposal that: a plate grid aging chamber comprises a main body structure, a lifting door, heating boxes, circulating fans, a control electric cabinet, a dehumidifying fan, heating pipes, an inclined wind shield, a dehumidifying air pipe, a return air plate, an aging rack, an air inlet door and a temperature and humidity sensor, wherein the control electric cabinet is arranged at the bottom position of one side of the main body structure, the lifting door for the aging rack to pass in and out is arranged at the front and the rear of the main body structure, the heating boxes are uniformly distributed at the top of the main body structure, a plurality of heating pipes are arranged in each heating box, steam can be introduced into each heating pipe, a heating resistor is arranged outside each heating pipe, the air inlet door is arranged on the side surface of each heating box, the two sides of each heating box are respectively connected with one circulating fan, the dehumidifying fans are arranged at the middle positions of the bottoms of the outer side walls of the two sides of the main body structure, and are connected, the utility model discloses a dehumidification air duct, including the main structure, hydrofuge tuber pipe, it has a plurality of inlet scoop to open on the hydrofuge tuber pipe, the inside both sides of main structure all install and personally submit 70 oblique angle's oblique deep bead with the level, be equipped with a plurality of air outlet on the deep bead to one side, every two are adjacent the air outlet interval is the same, every the air outlet all installs the deep bead that is 45 jiaos with oblique deep bead, the deep bead is installed on the deep bead to one side, a temperature and humidity sensor is just installed to the one side of grid to the deep bead to one side, temperature and humidity sensor installs in air outlet department, the inside top of main structure is equipped with the return air board, the return air board top.

Furthermore, the number of the heating boxes is two, and the number of the air outlets on each inclined wind shield plate is five.

Furthermore, every two adjacent air outlets have a distance of 400 mm.

A rapid aging process of a plate grid aging chamber comprises the following specific operation steps: after the grid aging chamber is opened to operate, the grids are divided into a plurality of groups and arranged on an aging rack, and after the aging rack enters the main structure through a lifting door in front of the main structure, the lifting door of the main structure is closed; circulating air is blown into the main body structure through a circulating fan, the circulating air passes through the main body structure and enters the heating box from an air return port under the action of a wind shield and an air outlet, the circulating air is contacted with the heating pipe, steam is introduced into the heating pipe to heat the circulating air, a heating resistor is introduced outside the heating pipe to perform auxiliary electric heating on the circulating air, temperature and humidity data of the circulating air are detected through a temperature and humidity sensor and are fed back to the control electric cabinet, the control electric cabinet controls a heating switch and heating power of the heating pipe through the temperature and humidity data, and an air inlet door and a moisture exhaust fan are controlled to be opened or closed according to specific requirements of six aging stages; and after the aging is finished, the aging rack is moved out of the lifting door behind the main body structure.

Further, the specific requirements of the aging stage are as follows: in the first stage, the temperature is raised and the humidity is discharged for 0.1 hour in the environment with the temperature of 45 ℃, the humidity of 25 percent, the circulating air speed of 60 percent, the air inlet door opened and the moisture discharge fan opened; in the second stage, the temperature is raised and the humidity is discharged for 2 hours in the environment with the temperature of 80 ℃, the humidity of 10 percent, the circulating air speed of 60 percent, the air inlet door opened and the moisture discharging fan opened; in the third stage, the high temperature aging is carried out for 1 hour in the environment with the temperature of 95 ℃, the humidity of 10 percent, the circulating air speed of 100 percent, the air inlet door closed and the moisture exhaust fan closed; in the fourth stage, the high temperature aging is carried out for 8 hours in the environment with the temperature of 95 ℃, the humidity of 10 percent, the circulating air speed of 100 percent, the air inlet door closed and the moisture exhaust fan closed; in the fifth stage, the temperature is reduced for 0.5 hour in the environment with the temperature of 35 ℃, the humidity of 25 percent, the circulating air speed of 100 percent, the opening of an air inlet door and the opening of a moisture exhaust fan; and in the sixth stage, the temperature is reduced for 0.5 hour in the environment with the temperature of 35 ℃, the humidity of 25 percent, the circulating air speed of 100 percent, the air inlet door and the moisture exhaust fan.

The utility model has the advantages that:

the utility model discloses a steam heating, electric auxiliary heating, the technology of hot-air internal circulation heating heats the grid product, and it is good to have a heating homogeneity, and the energy consumption is low, and ageing efficiency is high, characteristics such as grid surface difficult oxidation.

Drawings

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

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a rear view of fig. 1.

Wherein: 1. the main structure, 2, overhead door, 3, heating cabinet, 4, circulating fan, 5, control electric cabinet, 6, hydrofuge fan, 7, heating pipe, 8, oblique deep bead, 9, air outlet, 10, hydrofuge tuber pipe, 11, return air board, 12, ageing rack, 13, grid, 14, air inlet door, 15, temperature and humidity sensor, 16, heating resistor, 17, inlet scoop, 18, return air inlet, 19, deep bead.

Detailed Description

As shown in fig. 1, 2 and 3, a grid aging chamber comprises a main body structure 1, a lifting door 2, heating boxes 3, a circulating fan 4, a control electric cabinet 5, a dehumidifying fan 6, heating pipes 7, an inclined wind baffle 8, a dehumidifying air pipe 10, a return air plate 11, an aging rack 12, an air inlet door 14 and a temperature and humidity sensor 15, wherein the control electric cabinet 5 is arranged at the bottom of one side of the main body structure 1, the lifting door 2 for the aging rack 12 to go in and out is arranged at the front and the rear of the main body structure 1, two heating boxes 3 are uniformly distributed at the top of the main body structure 1, a plurality of heating pipes 7 are arranged in each heating box 3, steam can be introduced into each heating pipe 7, a heating resistor 16 is arranged outside each heating pipe 7, the air inlet door 14 is arranged on the side surface of each heating box 3, one circulating fan 4 is respectively connected at each side of each heating box 3, the dehumidifying fan 6 is arranged at the middle position of the bottom of, the dehumidifying fan 6 is connected with the adjacent dehumidifying air pipe 10, the dehumidifying air pipe 10 is installed inside the main structure 1, a plurality of air suction ports 17 are formed in the dehumidifying air pipe 10, inclined wind shields 8 which are inclined at an oblique angle of 70 degrees with the horizontal plane are all installed on two sides inside the main structure 1, 4 air outlets 9 are arranged on each inclined wind shield 8, the distance between every two adjacent air outlets 9 is 400mm, wind shields 19 which are 45 degrees with the inclined wind shields 8 are all installed on each air outlet 9, the wind shields 19 are installed on the inclined wind shields 8, one temperature and humidity sensor 15 is installed on one surface of a grid 13 by the inclined wind shields 8, the temperature and humidity sensor 15 is installed at the air outlet 9, a return air plate 11 is arranged on the top of the inside of the main structure 1, and a plurality of return air ports 18 are arranged above the return air plate 11.

A rapid aging process of a plate grid aging chamber comprises the following specific operation steps: after the grid aging chamber is opened to operate, the grids 13 are divided into a plurality of groups to be arranged on the aging rack 12, the aging rack 12 enters the main structure 1 through the lifting door 2 in front of the main structure 1, and then the lifting door 2 of the main structure 1 is closed; circulating air is blown into the main body structure 1 through the circulating fan 4, flows in the direction of an arrow in fig. 2 under the action of the wind shield 19 and the air outlet 9, passes through the main body structure 1, enters the heating box 3 from the air return port 18, contacts with the heating pipe 7, is heated by introducing steam into the heating pipe 7, and is subjected to auxiliary electric heating by introducing the heating resistor 16 to the outside of the heating pipe 7. The grid is heated by adopting the modes of steam heating, electric auxiliary heating and hot air internal circulation heating, the heating uniformity is good, the energy consumption is low, the aging efficiency is high, and the surface of the grid is not easy to oxidize.

Temperature and humidity data of circulating air are detected through a temperature and humidity sensor 15, the temperature and humidity data are fed back to the control electric cabinet 5, the control electric cabinet 5 controls a heating switch and heating power of the heating pipe 7 through the temperature and humidity data, and the air inlet door 14 and the dehumidifying fan 6 are controlled to be opened or closed according to specific requirements of six aging stages. Wherein, the dehumidifying fan 6 is set to be started at the time effect stage, the electric control cabinet 5 controls the starting and the closing of the dehumidifying fan 6 according to the actually measured temperature and humidity data, the dehumidifying fan 6 is started when the humidity is greater than the set value, otherwise, the dehumidifying fan is closed; when the dehumidifying fan 6 is set to be closed in the aging stage, the dehumidifying fan 6 is always in a closed state in the period and is not influenced by actually measured temperature and humidity data.

After the aging is finished, the aging rack 12 is moved out from the lifting door 2 behind the main structure 1, the aging rack 12 can be conveyed through a forklift, and an electric movable chain track can also be arranged at the bottom of the main structure 1 for conveying.

The specific requirements of the six aging stages are as follows:

。

in the aging stage, the 1 st to the 2 nd stages are heating and dehumidifying stages, the temperature is gradually increased due to certain moisture contained in the material for placing the grid 13, and the dehumidifying fan 6 is started to dehumidify so as to prevent the surface of the grid 13 from being oxidized due to overhigh humidity; the 3 rd to 4 th stages are high-temperature aging stages, the main structure 1 is completely closed, the internal temperature is kept not to be lost, the high-speed flow is realized, the grid 13 is quickly aged, the high-temperature aging stages are totally closed, the main structure 1 is made of heat-insulating materials, heat is not exchanged with the outside, the energy consumption is low, and meanwhile, the high temperature and the high pressure can promote the grid 13 to be quickly aged and hardened; the 5 th stage to the 6 th stage are cooling stages, the air inlet door 14 and the moisture exhaust fan 6 are opened, so that the outside air enters and replaces the inside heat, and the gradual cooling is realized. The aging time for one cycle is about 12 hours.

Claims

1. The plate grid aging chamber is characterized by comprising a main body structure (1), a lifting door (2), heating boxes (3), a circulating fan (4), a control electric cabinet (5), a dehumidifying fan (6), heating pipes (7), an inclined wind baffle (8), a dehumidifying air pipe (10), a return air plate (11), an aging rack (12), an air inlet door (14) and a temperature and humidity sensor (15), wherein the control electric cabinet (5) is installed at the bottom position of one side of the main body structure (1), the lifting door (2) for the aging rack (12) to go in and out is arranged at the front and at the back of the main body structure (1), the plurality of heating boxes (3) are uniformly distributed at the top of the main body structure (1), a plurality of heating pipes (7) are arranged in each heating box (3), steam can be introduced into each heating pipe (7), a heating resistor (16) is arranged outside each heating pipe (7), an air inlet door (14) is arranged on the side face of each heating box (3), two sides of each heating box (3) are respectively connected with a circulating fan (4), the dehumidifying fan (6) is installed at the middle position of the bottom of the outer side wall of the two sides of the main structure (1), the dehumidifying fan (6) is connected with adjacent dehumidifying air pipes (10), the dehumidifying air pipes (10) are installed inside the main structure (1), a plurality of air suction ports (17) are formed in the dehumidifying air pipes (10), oblique air baffles (8) which form oblique angles of 70 degrees with the horizontal plane are installed on the two sides of the inner portion of the main structure (1), a plurality of air outlets (9) are arranged on each oblique air baffle (8), the distance between every two adjacent air outlets (9) is the same, and each air outlet (9) is provided with an air baffle (19) which forms an angle of 45 degrees with the oblique air baffles (8), the wind shield is characterized in that the wind shield (19) is installed on the inclined wind shield (8), a temperature and humidity sensor (15) is installed on one surface of the grid (13) of the inclined wind shield (8), the temperature and humidity sensor (15) is installed at the air outlet (9), an air return plate (11) is arranged on the top of the inner portion of the main body structure (1), and a plurality of air return openings (18) are formed in the upper portion of the air return plate (11).

2. A grid ageing chamber as claimed in claim 1, characterised in that there are two heating boxes (3) and five outlets (9) for each of the angled wind deflector (8).

3. A grid ageing chamber as claimed in claim 1, characterised in that the spacing between each two adjacent outlets (9) is 400 mm.