Water-Removing, Ventilating & Pneumatic Facilities
Description: The discipline studies the design, installation and maintenance of drainage, ventilation and pneumatics systems. During the course, students study the principles of operation of these systems, their main components and devices, as well as methods of calculation and selection of equipment. The features of installation and operation of these installations are also considered, taking into account modern technologies and safety standards. The course is designed to prepare specialists in the field of engineering communications and provide them with the necessary knowledge for successful professional activity.
Amount of credits: 6
Пререквизиты:
- Metrology, Standardidation & Certification
Course Workload:
| Types of classes | hours |
|---|---|
| Lectures | 30 |
| Practical works | 30 |
| Laboratory works | |
| SAWTG (Student Autonomous Work under Teacher Guidance) | 30 |
| SAW (Student autonomous work) | 90 |
| Form of final control | Exam |
| Final assessment method | written exam |
Component: Component by selection
Cycle: Profiling disciplines
Goal
- The goal is to form a system of scientific and professional knowledge and skills in students in the field of mining mechanics, namely, equipment and installations that ensure the life of a mine (mine) for the entire period of its (its) operation.
Objective
- The main objectives of the study of the discipline are: - the creation of students' theoretical foundations in the field of HE and PU; - obtaining knowledge about the designs of existing types of turbomachines and their technical and economic characteristics; - ability to calculate and select the equipment of the main fan installation; - the ability to calculate and select the equipment of the local ventilation fan installation; - ability to calculate and choose equipment for a drainage installation; - determination of parameters of pipelines of pumps; - determination of the main parameters of pneumatic installations.
Learning outcome: knowledge and understanding
- Knowledge and understanding of: - theoretical foundations in the field of drainage, fan and pneumatic installations; - designs of existing types of turbomachines and their technical and economic characteristics; - to calculate and select the equipment of the main fan installation; - calculate and select the equipment of the local ventilation fan installation; - calculate and select the equipment of the drainage installation; - determination of parameters of pipelines of pumps; - determination of the main parameters of pneumatic installations.
Learning outcome: applying knowledge and understanding
- Application of knowledge and understanding: - be able to calculate the drainage, fan and pneumatic installation; - choose a rational mode of operation and drive installations; - critically assess the performance of existing installations in terms of reliability and efficiency of operation; - operate drainage, fan and pneumatic installations in accordance with the Safety Rules
Learning outcome: formation of judgments
- Forming judgments: are able to integrate knowledge and deal with complex issues and form judgments based on incomplete or limited information on the application or development of new designs of dewatering, fan and pneumatic installations, taking into account the social and ethical responsibility associated with the use of their knowledge and judgment.
Learning outcome: communicative abilities
- Communication: can communicate their conclusions and the knowledge and rationale used to formulate them on the operation of existing and the development of new designs of drainage, fan and pneumatic installations to specialists and non-specialists clearly and consistently.
Learning outcome: learning skills or learning abilities
- Learning skills: be able to determine the operating modes of fan, drainage and pneumatic installations for external networks of mines (mines) associated with a particular turbomachine. Be able to select equipment and design dewatering, fan and pneumatic installations of mines
Teaching methods
Lecture-seminar-test system; training in cooperation (team, group work); information and communication technologies; project-based learning technology; research method of teaching
Assessment of the student's knowledge
Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.
| Period | Type of task | Total |
|---|---|---|
| 1 rating | An individual assignment is given to each student for the rating. | 0-100 |
| 2 rating | An individual assignment is given to each student for the rating. | 0-100 |
| Total control | Exam | 0-100 |
The evaluating policy of learning outcomes by work type
| Type of task | 90-100 | 70-89 | 50-69 | 0-49 |
|---|---|---|---|---|
| Excellent | Good | Satisfactory | Unsatisfactory | |
| In accordance with Section 8, "The policy of evaluating students' academic achievements" AP NJC "VKTU" 029-III-2022 Academic policy of NJC "VKTU named after D. Serikbayev" | Possesses theoretical knowledge, knows the terminology and key concepts of the discipline, is able to present lecture material clearly and logically, understands technological processes and their components, analyzes the full scope of acquired knowledge for use in individual assignments, and demonstrates logical and well-reasoned solutions when performing practical work. | Possesses theoretical knowledge, knows the terminology and key concepts of the discipline, is able to present lecture material clearly and logically, understands technological processes and their components, but requires the instructor’s assistance to analyze the overall volume of acquired knowledge for use in individual assignments, and demonstrates logical and well-reasoned solutions when performing practical work at the level of 70–89%. | Possesses more than 50% of the theoretical knowledge, knows the terminology and key concepts of the discipline, is able to present lecture material clearly and logically, understands technological processes and their main components, but can apply the acquired knowledge to complete individual assignments only with the instructor’s assistance, and demonstrates logical and well-reasoned solutions when performing practical work at a level of 50–69%. | Possesses theoretical knowledge, knows the terminology and key concepts of the discipline, is able to present lecture material clearly and logically, understands technological processes and their components, analyzes the full scope of acquired knowledge for use in individual assignments, and demonstrates logical and well-reasoned solutions when performing practical work. |
Evaluation form
The student's final grade in the course is calculated on a 100 point grading scale, it includes:
- 40% of the examination result;
- 60% of current control result.
The final grade is calculated by the formula:
| FG = 0,6 | MT1+MT2 | +0,4E |
| 2 |
Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;
E is a digital equivalent of the exam grade.
Final alphabetical grade and its equivalent in points:
The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:
| Alphabetical grade | Numerical value | Points (%) | Traditional grade |
|---|---|---|---|
| A | 4.0 | 95-100 | Excellent |
| A- | 3.67 | 90-94 | |
| B+ | 3.33 | 85-89 | Good |
| B | 3.0 | 80-84 | |
| B- | 2.67 | 75-79 | |
| C+ | 2.33 | 70-74 | |
| C | 2.0 | 65-69 | Satisfactory |
| C- | 1.67 | 60-64 | |
| D+ | 1.33 | 55-59 | |
| D | 1.0 | 50-54 | |
| FX | 0.5 | 25-49 | Unsatisfactory |
| F | 0 | 0-24 |
Topics of lectures
- Fundamentals of the theory of turbomachines
- Actual individual characteristics of turbomachines
- Characteristics of the external network
- Fan and fan installation
- Regulation of the operating mode of the fan
- Fans for local ventilation
- Air conditioning and heating installations
- Mine waters and their characteristics
- Joint operation of pumps on a common pipeline
- Airlifts and hydraulic elevators
- Pipelines of pumps
- Compressed air, the scope of pneumatic energy in mining
- Features of work, design and scope of piston, screw, vane and turbochargers
- Compressor stations
- Air supply networks of pneumatic installations and their characteristics
Key reading
- 1. Алексеев В.В. Рудничные насосные, вентиляторные и пневматические установки. Учебное пособие для вузов. - М.: Недра, 1983. – 381 с. 2. Смородин С.С., Верстаков Г.В. Шахтные стационарные машины и установки. Учебное пособие. - М.: Недра, 1975. - 280 с. 3. Картавый Н.Г. Стационарные машины. Учебник для вузов. – М.: Недра, 1981. – 327 с. 4. Хаджиков Р.Н., Бутаков С.А. Горная механика. - М.: Недра, 1982. - 407 с.
Further reading
- 5. Кумыкова Т. Горная механика. Учебник/Т. Кумыкова.- Астана: Фолиант, 2015.-208 с. 6. Кумыкова Т.М. Стационарные установки в задачах и примерах: Учебное пособие/ ВКГТУ.- Усть-Каменогорск, 2007.-206 с.
