CN220742641U - Micro-positive pressure dustproof system for electric chamber and cab of bucket wheel machine - Google Patents
Micro-positive pressure dustproof system for electric chamber and cab of bucket wheel machine Download PDFInfo
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- CN220742641U CN220742641U CN202322278717.XU CN202322278717U CN220742641U CN 220742641 U CN220742641 U CN 220742641U CN 202322278717 U CN202322278717 U CN 202322278717U CN 220742641 U CN220742641 U CN 220742641U
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- bucket wheel
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000004378 air conditioning Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 17
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to the technical field of ventilation equipment of passenger rooms or cargo rooms of vehicles, in particular to a micro-positive pressure dustproof system for an engine and a cab of a bucket wheel, wherein a first air outlet of an air conditioning cabinet is connected with a first air conveying pipeline; the cab is provided with a second gas transmission pipeline, wherein the second gas transmission pipeline positioned at the pitching rotation section of the bucket wheel machine is a flexible pipeline; the electric room is provided with a third gas transmission pipeline and a three-way valve which is used for communicating the first gas transmission pipeline, the second gas transmission pipeline and the third gas transmission pipeline. According to the utility model, the air conditioning cabinet, the second air transmission pipeline and the third air transmission pipeline which are communicated with the cab and the electric room and are respectively provided with the pressure regulating valve are arranged, so that the aim of micro-positive pressure dust removal of the cab and the electric room is fulfilled, and the flexible pipeline is arranged, so that the dustproof system pipeline can meet the requirements of the electric room and the cab which are arranged on different platforms for rotation and amplitude variation.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment of passenger cabs or cargo cabs of vehicles, in particular to a micro-positive pressure dustproof system for an electromechanical machine and a cab of a bucket wheel.
Background
With the increasing emphasis of the national pollution problem to the atmosphere, the bulk material piling and taking equipment gradually starts to adopt a closed stock yard. In the working process of the bucket-wheel stacker reclaimer, dust emission of a material yard is serious, an electric room and a cab are provided with important power supply and distribution and control systems, the cab is provided with operators, a common dust removing method is that the dust suppression spraying range is limited by adopting common sprinkling, fixed-point dust fall can be realized, and the dust suppression device has no good effect on dust fall of the cab and the electric room. The dust pollution in the cab and the electric room can not be effectively solved, the service life of the equipment system is prolonged, and the occupational health problem of operators is solved.
Disclosure of Invention
In order to solve at least one technical problem, the utility model provides a micro-positive pressure dustproof system for an electric chamber of a bucket wheel machine and a cab, which solves the aim of micro-positive pressure dust removal of the cab and the electric chamber by arranging an air conditioning cabinet, a second air transmission pipeline and a third air transmission pipeline which are both provided with pressure conditioning valves and lead to the cab and the electric chamber, and a flexible pipeline is arranged on the second air transmission pipeline close to a pitching revolving section of the bucket wheel machine, so that the dustproof system pipeline can meet the requirements of the electric chamber and the cab which are arranged on different platforms for revolving and amplitude variation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a micro-positive pressure dust prevention system for an electromechanical chamber and a cab of a bucket wheel, comprising:
the air conditioning cabinet is arranged on the bucket wheel machine tail car platform and is used for pressurizing air and adjusting the output air pressure, and is provided with a first air inlet and a first air outlet, and the first air outlet is connected with a first air conveying pipeline;
the cab is provided with a plurality of second air inlets and second air outlets, the second air inlets are connected with second air pipelines, and the second air pipelines positioned at the pitching rotation section of the bucket wheel machine are flexible pipelines; the second gas pipeline is provided with a second pressure regulating valve for detecting and regulating the air pressure of the second gas pipeline, and the second pressure regulating valve is electrically connected with the air regulating cabinet;
the electric room is provided with a plurality of third air inlets and third air outlets, the third air inlets are connected with third air pipelines, third pressure regulating valves for detecting and regulating the air pressure of the third air pipelines are arranged on the third air pipelines, and the third pressure regulating valves are electrically connected with the air regulating cabinet;
and the three-way valve is used for communicating the first gas transmission pipeline, the second gas transmission pipeline and the third gas transmission pipeline.
Preferably, the flexible pipe comprises a hose, and two ends of the hose are communicated with the second gas transmission pipe through flanges provided with sealing gaskets.
Preferably, the hose is made of PVC.
Preferably, the second gas pipeline is provided with a plurality of air filter screens.
Preferably, the second air outlet and the third air outlet are both provided with one-way air outlet valves.
Preferably, the plurality of second air inlets and the plurality of third air inlets are uniformly distributed on the peripheral side and/or the upper part of the cab electric chamber.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides an air-conditioning cabinet, and a second air-conveying pipeline and a third air-conveying pipeline which are communicated with a cab and an electric room and are respectively provided with pressure regulating valves, so that the aim of micro-positive pressure dust removal of the cab and the electric room is fulfilled. The flexible pipeline is arranged at the pitching rotation section of the bucket wheel machine of the second gas pipeline, so that the dust-proof system pipeline can meet the requirements of rotation and amplitude variation of electric chambers and cabs which are arranged on different platforms.
The air filter screen is arranged on the second air conveying pipeline to purify the air entering the cab, so that the air quality in the cab is improved, and the health level of operators is further improved; by arranging the one-way air outlet valves at the second air outlet and the third air outlet, pollutants such as external dust and the like can be prevented from entering the cab and the electric room when the system does not work.
Drawings
FIG. 1 is a schematic piping diagram of a micro-positive pressure dust prevention system for bucket wheel motor and cab;
FIG. 2 is a schematic diagram of a micro positive pressure dust protection system for bucket wheel motor and cab;
in the figure: 1. an air conditioning cabinet; 11. a first gas transmission pipeline; 2. a cab; 21. a second gas transmission pipeline; 22. a second pressure regulating valve; 23. a flexible conduit; 3. an electric chamber; 31. a third gas transmission pipeline; 32. a third pressure regulating valve; 4. a three-way valve; 5. an air filter screen; 6. a tail car platform; 7. a door post; 8. and (3) a flange.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, the following description will clearly and completely describe the technical solutions of the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments of the present utility model.
Referring to fig. 1-2, a micro positive pressure dustproof system for bucket wheel motor and cab 2, comprising:
an air conditioning cabinet 1, which is arranged on a bucket wheel machine tail car platform 6 and is used for pressurizing air and adjusting the output air pressure, and is provided with a first air inlet and a first air outlet, wherein the first air outlet is connected with a first air conveying pipeline 11;
the cab 2 is provided with a plurality of second air inlets and second air outlets, the second air inlets are connected with second air pipelines 21, wherein the second air pipelines 21 positioned at the pitching rotation section of the bucket wheel machine are flexible pipelines 23; the second gas pipeline 21 is provided with a second pressure regulating valve 22 for detecting and regulating the air pressure of the second gas pipeline 21, and the second pressure regulating valve 22 is electrically connected with the air conditioning cabinet 1;
the electric room 3 is provided with a plurality of third air inlets and third air outlets, the third air inlets are connected with a third air transmission pipeline 31, a third pressure regulating valve 32 for detecting and regulating the air pressure of the third air transmission pipeline 31 is arranged on the third air transmission pipeline 31, and the third pressure regulating valve 32 is electrically connected with the air conditioning cabinet 1;
and a three-way valve 4 for communicating the first gas transmission pipe 11, the second gas transmission pipe 21, and the third gas transmission pipe 31.
In the above embodiment, the purpose of micro-positive pressure dust removal of the cab 2 and the electric room 3 is solved by arranging the air conditioning cabinet 1 and the second air conveying pipeline 21 and the third air conveying pipeline 31 which are both provided with pressure regulating valves and lead to the cab 2 and the electric room 3, in addition, the second air conveying pipeline 21 and the third air conveying pipeline 31 are respectively provided with the second pressure regulating valve 22 and the third pressure regulating valve 32, which can detect the air pressure in the pipelines and feed back signals to the air conditioning cabinet 1, and the air pressure in the cab 2 and the electric room 3 is detected and dynamically regulated in time by the air conditioning cabinet 1 according to the preset pressure value so as to achieve good dust removal effect.
The flexible pipeline 23 is arranged on the second gas pipeline 21 close to the pitching rotation section of the bucket wheel machine, so that the dust-proof system pipeline can meet the requirements of rotation and amplitude change of the electric room 3 and the cab 2 which are arranged on different platforms.
Fig. 1 is only for illustrating the relative positions of the cab 2, the electric room 3, and the air conditioning cabinet 1, and the complete bucket wheel machine structure is not shown. The pitching and turning section of the bucket wheel machine means that when the bucket wheel machine works, pitching or turning actions are required to be performed, and the tail car platform 6 and the door post 7 can relatively rotate, so that part of pipelines need to adopt flexible pipelines 23 to meet the action requirements of the bucket wheel machine, of course, in actual operation, flexible pipelines 23 can be arranged on other pipeline sections with relative motion, which are arranged on the pipeline according to the requirements of equipment, as shown in fig. 1, thick lines represent pipeline arrangement paths, and arrow directions represent air conveying directions. The thick fold line part is a pitching rotation section pipeline, and the pipeline adopted by the pipeline is a flexible pipeline 23.
From the viewpoint of cost and practicality, the flexible pipe 23 may be a hose made of PVC, and both ends of the hose are connected to the second gas pipe 21 through a flange 8 provided with a gasket for easy connection and good sealing.
In one embodiment, the air filter screen 5 is arranged on the second air transmission pipeline 21 to purify the air entering the cab 2, so that the air quality in the cab 2 is improved, and the health level of operators is further improved;
it should be noted that the air filter 5 may be configured to be detachable, so that the air filter 5 is convenient to replace when it is polluted or damaged.
In order to prevent contaminants such as external dust from entering the cab 2 and the electric room 3 when the system is not in operation, the second air outlet and the third air outlet are provided with one-way air outlet valves.
The second air inlet and the third air inlet may be uniformly distributed at the peripheral sides and/or upper portions of the cab 2 and the electric room 3 according to the needs of the cab 2 and the electric room 3.
While the foregoing is directed to embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and changes can be made without departing from the principles of the present utility model, and such modifications and changes should be considered as being within the scope of the present application.
Claims (6)
1. A micro-positive pressure dust-proof system for an electromechanical chamber and a cab (2) of a bucket wheel, which is characterized by comprising:
the air conditioning cabinet (1) is arranged on the bucket wheel machine tail car platform (6) and is used for pressurizing air and adjusting the output air pressure, and is provided with a first air inlet and a first air outlet, and the first air outlet is connected with a first air conveying pipeline (11);
the cab (2) is provided with a plurality of second air inlets and second air outlets, the second air inlets are connected with second air pipelines (21), and the second air pipelines (21) positioned at the pitching rotation section of the bucket wheel machine are flexible pipelines (23); the second gas transmission pipeline (21) is provided with a second pressure regulating valve (22) for detecting and regulating the air pressure of the second gas transmission pipeline (21), and the second pressure regulating valve (22) is electrically connected with the air conditioning cabinet (1);
the electric room (3) is provided with a plurality of third air inlets and third air outlets, the third air inlets are connected with third air conveying pipelines (31), third pressure regulating valves (32) for detecting and regulating the air pressure of the third air conveying pipelines (31) are arranged on the third air conveying pipelines (31), and the third pressure regulating valves (32) are electrically connected with the air regulating cabinet (1);
and a three-way valve (4) for communicating the first gas pipeline (11), the second gas pipeline (21), and the third gas pipeline (31).
2. The micro-positive pressure dustproof system for the bucket wheel motor and cab (2) according to claim 1, wherein the flexible pipeline (23) comprises a hose, and two ends of the hose are communicated with the second gas pipeline (21) through a flange (8) provided with a sealing gasket.
3. The micro-positive pressure dustproof system for the bucket wheel motor and cab (2) according to claim 2, wherein the hose is made of PVC.
4. The micro-positive pressure dustproof system for the bucket wheel motor and cab (2) according to claim 1, wherein a plurality of air filter screens (5) are arranged on the second air pipeline (21).
5. The micro-positive pressure dustproof system for the bucket wheel motor and cab (2) according to claim 1, wherein the second air outlet and the third air outlet are provided with one-way air outlet valves.
6. The micro-positive pressure dustproof system for the bucket wheel machine motor and the cab (2) according to claim 1, wherein the plurality of second air inlets and the plurality of third air inlets are uniformly distributed on the peripheral sides and/or the upper parts of the cab (2) and the electric cab (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278717.XU CN220742641U (en) | 2023-08-23 | 2023-08-23 | Micro-positive pressure dustproof system for electric chamber and cab of bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322278717.XU CN220742641U (en) | 2023-08-23 | 2023-08-23 | Micro-positive pressure dustproof system for electric chamber and cab of bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742641U true CN220742641U (en) | 2024-04-09 |
Family
ID=90553357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322278717.XU Active CN220742641U (en) | 2023-08-23 | 2023-08-23 | Micro-positive pressure dustproof system for electric chamber and cab of bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742641U (en) |
-
2023
- 2023-08-23 CN CN202322278717.XU patent/CN220742641U/en active Active
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