Land leveler and dust fall control method of land leveler
A grader, dust reduction technology, applied in the direction of separation methods, chemical instruments and methods, mechanically driven excavators/dredgers, etc., can solve the problems of reduced dust reduction effect, waste of water resources, unfavorable real-time adjustment of spraying devices, etc., to achieve reduction The effect of wasting water resources, improving utilization rate, and improving dust suppression effect
Active Publication Date: 2021-06-11
JIANGSU XCMG CONSTR MASCH RES INST LTD
View PDF14 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, as the construction progresses, the amount of dust in the work area gradually increases, and the dust reduction effect of this dust reduction method gradually decreases.
In addition, under the above-mentioned dust suppression method, the amount of water sprinkling is often adjusted by the construction personnel according to experience, which is likely to cause waste of water resources
In addition, since the position of the spraying device of the above-mentioned dust reduction method is fixed relative to the working area, and the grader is constantly moving in the working area during construction, the dust-generating areas of the grader are mainly the area where the blade contacts the working medium and the vehicle body area. The above-mentioned dust reduction method is not conducive to real-time adjustment of the water sprinkling amount of the sprinkler device according to the operation status of the grader, resulting in poor dust reduction effect
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way intended as any limitation of the disclosure, its application or uses. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.
[0067] Relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise. At the same time, it should be understood that, for...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a land leveler with a dust fall control system and a dust fall control method of the land leveler. The dust fall control system comprises multiple spraying devices, a water supply device, a dust concentration detection device, an operation posture detection device and a control device, wherein the multiple spraying devices are configured to spray dust fall water mist to an operation area in the operation process of the land leveler; each spraying device comprises multiple nozzles and multiple nozzle valves arranged corresponding to the nozzles; each nozzle valve is configured to control opening or closing of the corresponding nozzle; the water supply device is connected with the spraying devices and is configured to supply water to the spraying devices; the dust concentration detection device is configured to detect dust concentration information of the operation area; the operation posture detection device is configured to detect operation posture information of a scraper knife; and the control device is configured to control the water supply amount of the water supply device according to the dust concentration information and control on-off of each nozzle valve according to the operation posture information so as to control opening or closing of each nozzle. According to the land leveler and the dust fall control method of the land leveler provided by the invention, the control effect of dust and the utilization rate of water resources in the operation process of the land leveler can be improved.
Description
technical field [0001] The present disclosure relates to the field of engineering machinery, in particular to a grader and a method for controlling dust on the grader. Background technique [0002] The grader is a high-speed, high-efficiency, high-precision and multi-purpose earthmoving machinery and mining machinery. During the construction of the grader, the blade directly contacts with discrete media such as soil and gravel, which causes a large amount of dust on the construction site, which not only seriously affects the environment of the construction site, but also threatens the life and health of construction workers. [0003] At present, the main method of dust reduction in the construction site is to use the sprinkler installed in the construction site to spray water on the work area before construction. The above dust suppression methods can play a certain role in controlling the dust generated in the early stage of construction. However, as the construction prog...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/76E01H3/02B01D47/06
CPCE02F3/76E01H3/02B01D47/06
Inventor 刘浩侯志强李海强王跃
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD