一种脱硝催化剂缺陷检测结构

Abstract

本实用新型涉及脱硝催化剂检测技术领域，具体涉及一种脱硝催化剂缺陷检测结构，包括传送带，所述传送带顶部的后端固定安装有支撑架，所述支撑架的顶部固定安装有放料箱，所述放料箱的顶部固定安装有导料斗，所述放料箱的内部固定安装有过滤网筒，所述放料箱的内部且位于过滤网筒的内侧转动连接有疏料转轴，所述疏料转轴的外侧固定连接有两组铲料板，两组所述铲料板均通过多组疏料杆与疏料转轴固定连接，所述支撑架的内侧且位于过滤网筒的下方固定安装有排料斗，本实用新型通过设计不需要频繁干预调整上料量即可完成均匀筛分，进而提高了操作便捷性和检修效率，同时提高了维护便捷性，保障了检测工作的稳定进行。

Claims

1. A structure for detecting defects of a denitration catalyst, comprising a conveyor belt (1), characterized in that: A support frame (2) is fixedly installed at the rear end of the top of the conveyor belt (1). A feeding box (3) is fixedly installed at the top of the support frame (2). A guide hopper (4) is fixedly installed at the top of the feeding box (3). A filter screen cylinder (5) is fixedly installed inside the feeding box (3). A material unloading shaft (6) is rotatably connected inside the feeding box (3) and inside the filter screen cylinder (5). Two sets of scraper plates (7) are fixedly connected to the outside of the material unloading shaft (6). Both sets of scraper plates (7) are fixedly connected to the material unloading shaft (6) through multiple sets of material unloading rods (8). A discharge hopper (9) is fixedly installed inside the support frame (2) and below the filter screen cylinder (5). A cleaning box (10) is fixedly installed at the bottom of the conveyor belt (1). 2.The defect detection structure of a de-NOx catalyst according to claim 1, characterized in that: The rear end of the top of the conveyor belt (1) is fixedly installed with a baffle (101), a first gantry (102) and a second gantry (103), and the front end of the conveyor belt (1) is fixedly installed with a collection box (104). 3.The defect detection structure of a de-NOx catalyst according to claim 2, characterized in that: A cylinder (105) is fixedly installed on the top of the first gantry (102), a lifting plate (106) is fixedly installed on the drive end of the cylinder (105), and a vision camera group (107) is fixedly installed on the bottom of the lifting plate (106). 4.The defect detection structure of a de-NOx catalyst according to claim 2, characterized in that: A linear screw module (108) is installed on the inner side of the second gantry (103). A suction nozzle (109) is fixedly installed on the front of the linear screw module (108). A waste bin (110) is fixedly installed on the top of the second gantry (103). An air pump (111) is fixedly installed on the front of the waste bin (110). The air pump (111) is fixedly connected to the suction nozzle (109) through an air suction hose (112). 5.The defect detection structure of a de-NOx catalyst according to claim 1, wherein: A first motor (601) is fixedly installed on the right side of the feeding box (3). The drive end of the first motor (601) is fixedly connected to the right end of the unloading shaft (6). Both the left and right ends of the unloading shaft (6) are rotatably connected to the feeding box (3) through bearings (602). Multiple sets of partition plates (901) are fixedly connected to the inner side of the discharge hopper (9). 6.The defect detection structure of a de-NOx catalyst according to claim 1, wherein: A spray pipe (1001) is fixedly installed at the top of the inside of the cleaning box (10). A water pump (1002) is fixedly installed on the left side of the cleaning box (10). The input end of the water pump (1002) is connected to the inside of the cleaning box (10). The output end of the water pump (1002) is fixedly connected to the spray pipe (1001) through a connecting pipe (1003). A filter screen plate (1004) is fixedly installed at the bottom of the inside of the cleaning box (10). A second motor is fixedly installed on the front of the cleaning box (10). (1005) A transmission box (1006) is fixedly installed at the bottom of the cleaning box (10) and at the bottom of the second motor (1005). A cleaning shaft (1007) is rotatably connected to the rear end of the transmission box (1006). The bottom end of the cleaning shaft (1007) is connected to the drive end of the second motor (1005) through a synchronous pulley group (1008). A cleaning plate (1009) is fixedly installed at the top of the cleaning shaft (1007) and at the top of the filter screen plate (1004). 7.The structure for detecting defects of a de-NOx catalyst according to claim 1, wherein: A water collection box (1010) is inserted into the rear end of the cleaning box (10). An absorbent sponge (1011) is fixedly installed on the top of the water collection box (1010), and the top of the absorbent sponge (1011) is in contact with the bottom of the conveyor belt (1). A drying box (1012) is fixedly installed on the back of the cleaning box (10), and a blower (1013) is fixedly installed on the left side of the drying box (1012).

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