一种预拌砂浆率智能动态监测装置
By introducing a dust removal component into the intelligent dynamic monitoring device for premixed mortar ratio, high-pressure airflow is used to remove dust from the dry powder raw material silo, solving the problem of material level misjudgment and ensuring mortar quality and testing accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 宁波弘宇检测有限公司
- Filing Date
- 2025-10-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing intelligent dynamic monitoring devices for premixed mortar ratios often fail to detect the material level in dry powder raw material silos due to the tendency of dry powder raw materials to be electrostatically adsorbed. Dust can adhere to the weight and wire rope, forming a dust layer that leads to false judgments of high or low material levels, thus affecting mortar quality.
A smart dynamic monitoring device for premixed mortar ratio was designed. The device uses a dust removal component, including an installation chamber, a rotating chamber, nozzles, and a motor, to remove dust from the wire rope using high-pressure airflow, thus ensuring the accuracy of material level detection.
It effectively removes dust from steel wire ropes, prevents misjudgment of material level, ensures mortar quality, and improves the accuracy and reliability of material level detection.
Smart Images
Figure CN224517867U_ABST
Abstract
Claims
1. A pre-mixed mortar rate intelligent dynamic monitoring device, characterized in that, It includes a tank (1), a weighted level gauge body (2), a motor (3), an air pump (4), and a dust removal component; the weighted level gauge body (2), the motor (3), and the air pump (4) are all fixedly installed on the tank (1), and the dust removal component is fixedly installed on the top inner wall of the tank (1), and the dust removal component is used to clean the dust on the part of the weighted level gauge body (2) located inside the tank (1). 2.The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 1, characterized in that: The dust removal component includes an installation chamber (5); the installation chamber (5) is fixedly installed on the top inner wall of the tank (1), and the two outer walls of the installation chamber (5) are respectively provided with a first groove (51) and a second groove (52), and the bottom of the installation chamber (5) is provided with multiple sets of spaced third grooves (53). 3.The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 2, characterized in that: The installation chamber (5) is generally annular, and the interior of the installation chamber (5) is a hollow cavity structure; multiple air blowing grooves (54) are equally spaced on the inner wall of the cavity of the installation chamber (5), and a rotating chamber (6) is rotatably installed in the cavity of the installation chamber (5); the rotating chamber (6) is generally annular, and the interior of the rotating chamber (6) is a hollow cavity structure, and a toothed groove (61) is provided on one side of the outer wall of the rotating chamber (6).
4. The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 3, characterized in that: The bottom of the rotating chamber (6) has multiple sets of arc grooves (62), and a limiting frame (63) is slidably installed on the inner wall of each set of arc grooves (62); the end of each limiting frame (63) away from the arc groove (62) passes through the corresponding slide groove (51), and the limiting frame (63) is slidably connected to the slide groove (51).
5. The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 4, characterized in that: The limiting frame (63) is integrally formed from a T-shaped column (631) and a limiting rod (632); one end of the T-shaped column (631) is slidably engaged with the arc groove (62), and the other end is slidably engaged with the sliding groove (51); the limiting rod (632) has an overall Y-shaped structure, and the limiting rod (632) is fixedly connected to the end of the T-shaped column (631) away from the arc groove (62). 6.The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 3, characterized in that: An air pipe (41) is fixedly installed at the bottom output end of the air pump (4); the end of the air pipe (41) away from the air pump (4) passes through the top wall of the tank (1) and is fixedly and sealed to the tank (1), and the air pipe (41) passes through the second slide groove (52) and slides with the second slide groove (52); a connecting ring (42) is fixedly installed at the end of the air pipe (41) that extends into the installation chamber (5), the connecting ring (42) is located in the hollow cavity of the rotating chamber (6), and the connecting ring (42) is fixedly connected to the inner wall of the rotating chamber (6). 7.The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 6, characterized in that: Multiple sets of spaced nozzles (43) are fixedly installed on the inner wall of the connecting ring (42); the air jet opening of the nozzle (43) is a flat elliptical structure, and the air jet direction of the nozzle (43) is towards the central axis of the rotating chamber (6). 8.The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 1, characterized in that: The detection end of the weighted level gauge body (2) extends into the interior of the tank (1), and a steel wire rope (21) is fixedly connected to the detection end of the weighted level gauge body (2); the steel wire rope (21) passes through the installation chamber (5) along the central axis of the installation chamber (5), and a weight (22) is fixedly installed at the end of the steel wire rope (21) away from the weighted level gauge body (2). 9.The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 1, characterized in that: The output shaft of the motor (3) extends radially into the tank (1) and is rotatably sealed to the wall of the tank (1); a gear (31) is fixedly sleeved at the end of the output shaft of the motor (3), and the gear (31) extends into the installation chamber (5) through the sliding groove (53), and the gear (31) meshes with the tooth groove (61) of the rotating chamber (6) for transmission. 10.The pre-mixed mortar rate intelligent dynamic monitoring device according to claim 6, characterized in that: The section of the air pipe (41) located inside the tank (1) is made of a soft elastic material, and the length of the soft section of the air pipe (41) is adapted to the maximum rotation stroke of the rotating chamber (6).