一种淤泥陶粒低温养护装置

Abstract

本实用新型公开了电厂、钢厂等余热回收与陶粒蒸养技术领域的一种淤泥陶粒低温养护装置，包括蒸汽发生组件、调温调湿器和蒸养组件；蒸汽发生组件用来产生蒸汽，其内部同时安装有烟气换热管和电换热管，两者都全部浸没在蒸汽发生组件加热腔体内的水中，当电厂、钢厂等排出的烟气提供不稳定时，用电加热管进行加热；调温调湿器安装在从蒸汽发生组件将蒸汽输送到蒸养组件的管道上，用来调节蒸汽的温度与湿度，可以将低温陶粒放在特定温度的蒸汽中进行持续蒸养；本实用新型能够稳定高效地对电厂、钢厂等排出烟气当中的余热进行回收利用，且操作简便，提高了蒸养效率，减少了资源浪费，降低了劳动强度。

Claims

1. A low-temperature curing device for silt ceramsite, characterized in that, include: The steam generating assembly (1) has a heating chamber (104) inside. The heating chamber (104) is provided with a first heat exchange unit that uses the waste heat of industrial flue gas to exchange heat with water and a second heat exchange unit that uses electric heating to supplement the water. The steam curing assembly (3) includes a box (301), a steam plate (302) located at the bottom of the box (301), and a partition (303) slidably connected inside the box (301). The steam curing component (3) and the steam generating component (1) are connected by a steam conveying pipe (110). A temperature and humidity regulator (2) is installed on the steam conveying pipe (110). The temperature and humidity regulator (2) adjusts the temperature and humidity of the steam in the steam conveying pipe (110) in real time according to the temperature and humidity data.

2. The sludge ceramsite low-temperature curing device according to claim 1, characterized in that, The steam generating assembly (1) further includes: an inlet pipe (107) and an outlet pipe (109) disposed on the side wall of the heating chamber (104), and a steam outlet (108) for outputting the heat-exchanged steam. The water inlet pipe (107) and steam outlet (108) are located above the liquid level in the heating chamber (104), and the water outlet pipe (109) is located below the liquid level in the heating chamber (104).

3. The sludge ceramsite low-temperature curing device according to claim 1, characterized in that, The first heat exchange unit includes: a flue gas inlet pipe (102), a flue gas heat exchange pipe (106), and a flue gas outlet pipe (103); the flue gas inlet pipe (102) and the flue gas outlet pipe (103) are respectively connected to the flue gas heat exchange pipe (106), and the flue gas inlet pipe (102) is used to input industrial flue gas into the flue gas heat exchange pipe (106) and discharge it through the flue gas outlet pipe (103); The flue gas inlet pipe (102) is also equipped with a dust filter box (101) at its inlet end.

4. The sludge ceramsite low-temperature curing device according to claim 1, characterized in that, The temperature and humidity regulator (2) includes: a control valve body, an electric nozzle (204) and a water inlet pipe (107); the electric nozzle (204) is connected to the water inlet pipe (107), and an air inlet (205) is provided at one end of the electric nozzle (204); the water inlet pipe (107) is provided with a control valve body for controlling the water body. The electric nozzle (204) is used to inject water from the water inlet pipe (107) and gas from the air inlet (205) into the steam delivery pipe (110).

5. The sludge ceramsite low-temperature curing device according to claim 4, characterized in that, The control valve body includes a shut-off valve (201), a throttle valve (202), and a check valve (203); the shut-off valve (201), the throttle valve (202), and the check valve (203) are all installed side by side on the inlet pipe (107).

6. The sludge ceramsite low-temperature curing device according to claim 1, characterized in that, A transition chamber for steam to rise is formed between the box body (301) and the steam plate (302), and the outlet end of the steam conveying pipe (110) is connected to the transition chamber through the bottom surface of the box body (301). The steam plate (302) has a circular hole, which is used to transfer the steam in the transition chamber to the upper end of the steam plate (302).

7. The sludge ceramsite low-temperature curing device according to claim 1, characterized in that, The inner wall of the box (301) is provided with a track groove (307), and the partition (303) is slidably installed above the steam plate (302) through the track groove (307); A drain valve (306) is mounted on the bottom of the box (301); A temperature and humidity monitoring device (308) is also mounted on the box (301). Two pulleys (305) are mounted on the two sides of the partition plate (303), respectively.

8. The sludge ceramsite low-temperature curing device according to claim 1, characterized in that, The partition plate (303) is a three-dimensional staggered structure of prismatic platforms, wherein the partition plate (303) comprises a plurality of prismatic platforms, and the bottom edge frames of adjacent prismatic platforms are connected to each other.

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