CN223241469U - Mine ventilation device with adjustable air volume - Google Patents
Mine ventilation device with adjustable air volumeInfo
- Publication number
- CN223241469U CN223241469U CN202422474910.5U CN202422474910U CN223241469U CN 223241469 U CN223241469 U CN 223241469U CN 202422474910 U CN202422474910 U CN 202422474910U CN 223241469 U CN223241469 U CN 223241469U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- ventilation pipe
- pipe
- mine
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型适用于矿井通风技术领域，提供了一种可调节风量的矿井通风装置，包括通风管，所述通风管用于对矿井进行通风；转动安装在所述通风管内的安装轴，所述安装轴上固定安装有多个通风扇叶，所述通风扇叶用于对所述通风管内进行通风；转动安装在所述通风管上的驱动轴，所述驱动轴和所述安装轴上均固定套设有第一锥齿轮，且两个所述第一锥齿轮相互啮合；固定安装在所述通风管底部的驱动电机。本方案提供的可调节风量的矿井通风装置可以根据实际的需求对矿井通风量进行调节，更好的满足矿井的实际通风需求，且可以对空气中过滤的灰尘进行自清洁操作，避免过滤网堵塞，保证通风效果，同时为工作人员提供便利性。
The present utility model is applicable to the technical field of mine ventilation, and provides a mine ventilation device with adjustable air volume, including a ventilation pipe, the ventilation pipe is used to ventilate the mine; a mounting shaft rotatably mounted in the ventilation pipe, a plurality of ventilation fan blades fixedly mounted on the mounting shaft, the ventilation fan blades being used to ventilate the ventilation pipe; a drive shaft rotatably mounted on the ventilation pipe, the drive shaft and the mounting shaft are both fixedly sleeved with a first bevel gear, and the two first bevel gears are meshed with each other; a drive motor fixedly mounted at the bottom of the ventilation pipe. The mine ventilation device with adjustable air volume provided by this solution can adjust the mine ventilation volume according to actual needs, better meet the actual ventilation needs of the mine, and can perform self-cleaning operations on dust filtered in the air to avoid clogging of the filter screen, ensure ventilation effect, and provide convenience for staff.
Description
Technical Field
The utility model belongs to the technical field of mine ventilation, and particularly relates to a mine ventilation device capable of adjusting air quantity.
Background
The mine is a place where underground mineral resources are exploited, and when workers work in the mine, a corresponding mine ventilation device is required in order to ensure ventilation in the mine.
The existing mine ventilation devices still have certain defects in the actual use process, the ventilation quantity is inconvenient to adjust, meanwhile, the mine ventilation devices are provided with filter screens, impurities in the air are filtered through the filter screens, a large amount of dust can be accumulated in the long-time use process of the filter screens, the mine ventilation devices cannot perform self-cleaning treatment on the filter screens, on one hand, the filter screens are easy to block, the ventilation effect is reduced, on the other hand, the operation burden of workers is also increased, and through searching, patent documents with the authorized bulletin number of CN216077188U disclose mine ventilation equipment which is convenient to use and can adjust the ventilation quantity, but the mine ventilation equipment cannot filter the impurities in the air, so that the ventilation dryness is reduced.
Disclosure of utility model
The utility model provides a mine ventilation device capable of adjusting air quantity, and aims to solve the problems that the mine ventilation device used at present in the prior art is inconvenient to adjust air quantity and inconvenient to clean dust filtered in air.
The mine ventilation device capable of adjusting air quantity comprises a ventilation pipe, a mounting shaft, a plurality of ventilation fan blades, a driving shaft, a first bevel gear, a driving motor, a filter screen, two adjusting mechanisms, a cleaning mechanism and a discharging mechanism, wherein the ventilation pipe is used for ventilating a mine, the mounting shaft is rotatably mounted in the ventilation pipe, the plurality of ventilation fan blades are fixedly mounted on the mounting shaft and used for ventilating the ventilation pipe, the driving shaft is rotatably mounted on the ventilation pipe, the first bevel gear is fixedly sleeved on the driving shaft and the mounting shaft, the two bevel gears are meshed with each other, the driving motor is fixedly mounted at the bottom of the ventilation pipe, an output shaft of the driving motor is fixedly connected with one end of the driving shaft, the filter screen is fixedly mounted in the ventilation pipe and used for filtering impurities in air, the two adjusting mechanisms are arranged on the ventilation pipe and used for adjusting air quantity of the ventilation pipe, the cleaning mechanism is mounted on the ventilation pipe and used for cleaning dust on two sides of the filter screen, and the discharging mechanism is mounted on the ventilation pipe and used for discharging the dust from the filter screen.
Preferably, the adjusting mechanism comprises a power motor fixedly arranged on the outer wall of the ventilation pipe, a rotating shaft rotatably arranged on the ventilation pipe, one end of the rotating shaft is fixedly connected with an output shaft of the power motor, and an adjusting plate fixedly sleeved on the rotating shaft and used for adjusting the ventilation amount of the ventilation pipe, and the adjusting plate is in adaptive rotation connection with the inner wall of the ventilation pipe.
Preferably, the cleaning mechanism comprises two mounting shells fixedly mounted in the ventilation pipe, two placement shafts respectively rotatably mounted on the two mounting shells, brush plates fixedly mounted on the two placement shafts, the two brush plates respectively contact with two sides of the filter screen and are used for cleaning dust filtered on the filter screen, and a driving mechanism assembled on the ventilation pipe and the two placement shafts and used for driving the brush plates on the placement shafts to rotate so as to clean the dust filtered on the filter screen.
The driving mechanism comprises two connecting shafts rotatably arranged on the ventilating pipe and the mounting shell, four second bevel gears fixedly sleeved on the two connecting shafts and the two placing shafts respectively, two second bevel gears fixedly sleeved on the two connecting shafts respectively meshed with the two second bevel gears fixedly sleeved on the two placing shafts, a servo motor fixedly arranged on the outer wall of one side of the ventilating pipe, an output shaft of the servo motor and one end of one connecting shaft are fixedly connected, two chain wheels fixedly sleeved on the two connecting shafts respectively, and chains are sleeved on the two chain wheels.
Preferably, the discharging mechanism comprises a drainage fan fixedly arranged at the top of the ventilation pipe and a drainage pipe fixedly arranged on the ventilation pipe, wherein the drainage pipe is communicated with the ventilation pipe, and one end of the drainage pipe is communicated with the air inlet end of the drainage fan.
Preferably, a wind speed sensor is arranged on the ventilation pipe, and the wind speed sensor is used for monitoring the wind speed in the ventilation pipe.
Preferably, a controller is arranged on one side of the ventilation pipe, and the control operation is performed through the controller.
Compared with the related art, the mine ventilation device with adjustable air quantity has the following beneficial effects:
compared with the prior art, the mine ventilation device with adjustable air quantity that this scheme provided:
Can ventilate the mine through whole device, and can adjust ventilation volume according to actual demand, better satisfies the actual ventilation demand of mine, and can carry out self-cleaning operation to the filterable dust in the air, avoid the filter screen to block up, guarantee ventilation effect, provide the convenience for the staff simultaneously.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a mine ventilation device with adjustable air volume;
FIG. 2 is a schematic view of the present utility model in front cross-section;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;
Fig. 4 is an enlarged schematic view of the portion B shown in fig. 2.
The wind speed sensor comprises the following components of a reference numeral 1, a ventilation pipe, 2, a mounting shaft, 3, a ventilation fan blade, 4, a driving shaft, 5, a first bevel gear, 6, a driving motor, 7, a filter screen, 8, a power motor, 9, a rotating shaft, 10, an adjusting plate, 11, a mounting shell, 12, a placement shaft, 13, a hairbrush plate, 14, a connecting shaft, 15, a second bevel gear, 16, a servo motor, 17, a sprocket, 18, a chain, 19, a drainage fan, 20, a drainage tube, 21 and a wind speed sensor.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, the terms used in the description of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, and the terms "comprising" and "having" and any variations thereof in the description of this utility model and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims or drawings, are used for distinguishing between different objects and not for describing a particular sequential order, and the terms "inner," "outer," "left," "right," and the like are used for convenience in describing the present utility model and simplifying the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides a mine ventilation device capable of adjusting air quantity, which is shown in figures 1-4, and comprises a ventilation pipe 1, a mounting shaft 2 rotatably mounted in the ventilation pipe 1, a plurality of ventilation blades 3 fixedly mounted on the mounting shaft 2, a driving shaft 4 rotatably mounted on the ventilation pipe 1, a first bevel gear 5 fixedly sleeved on each of the driving shaft 4 and the mounting shaft 2, two first bevel gears 5 meshed with each other, a driving motor 6 fixedly mounted at the bottom of the ventilation pipe 1, an output shaft of the driving motor 6 fixedly connected with one end of the driving shaft 4, a filter screen 7 fixedly mounted in the ventilation pipe 1, the filter screen 7 used for filtering impurities in air, two adjusting mechanisms arranged on the ventilation pipe 1 and used for adjusting ventilation quantity of the ventilation pipe 1, a cleaning mechanism mounted on the ventilation pipe 1 and used for cleaning the ventilation pipe 1, and a dust discharging mechanism mounted on the two sides of the filter screen 7 and used for discharging dust from the ventilation pipe 1.
In this embodiment, when ventilation is performed on a mine, the ventilation pipe 1 is connected with a ventilation connecting pipe corresponding to the mine, during ventilation, the driving motor 6 is started by the controller to drive the driving shaft 4 to rotate, under the action of the first bevel gear 5, thereby driving the ventilation fan blade 3 on the mounting shaft 2 to rotate, the ventilation fan blade 3 which rotates can ventilate the ventilation pipe 1, thereby ventilation is performed in the mine, ventilation in the mine is ensured, and meanwhile, when ventilation in the ventilation pipe 1 is required to be regulated, the regulating mechanism on the right side of the ventilation pipe 1 is in a state of being fully opened, and ventilation in the ventilation pipe 1 is regulated by the regulating mechanism on the left side of the ventilation pipe 1, so that the actual ventilation requirement of the mine is better met, and during ventilation, impurities in the air can be filtered by the filter screen 7, and the ventilation cleanliness of the mine is improved;
When the filter screen 7 is used for a certain time, when the filter screen 7 needs to be cleaned, two adjusting mechanisms are started to seal the ventilation pipe 1 through the controller, then the cleaning mechanism is started through the controller, so that dust impurities filtered on two sides of the filter screen 7 can be cleaned, when the filter screen is cleaned, the two adjusting mechanisms seal the ventilation pipe 1, so that clean dust cannot fly to two sides of the ventilation pipe 1, when the filter screen 7 is cleaned, the discharging mechanism is started through the controller, the dust cleaned on the filter screen 7 is discharged out of the ventilation pipe 1 through the discharging mechanism, so that the cleaning of the filter screen 7 is completed, after the cleaning is completed, the two adjusting mechanisms are started to open the ventilation pipe 1 through the controller to perform normal ventilation operation, meanwhile, the operation of the adjusting mechanisms, the cleaning mechanism and the discharging mechanism can be set through the controller, further, the dust filtered on the filter screen 7 can be cleaned timely, the mine can be cleaned through the whole device, the ventilation quantity can be adjusted according to the actual requirement, the actual requirement of the mine can be met, the dust filtered in the air can be discharged out of the ventilation pipe 1, the filter screen 7 is cleaned, the cleaning operation is completed, the filter screen 7 is guaranteed, and the ventilation effect of the filter screen is convenient for ventilation staff is guaranteed.
In a further preferred embodiment of the utility model, the adjusting mechanism comprises a power motor 8 fixedly arranged on the outer wall of the ventilation pipe 1, a rotating shaft 9 rotatably arranged on the ventilation pipe 1, one end of the rotating shaft 9 is fixedly connected with an output shaft of the power motor 8, and an adjusting plate 10 fixedly sleeved on the rotating shaft 9, wherein the adjusting plate 10 is used for adjusting the ventilation quantity of the ventilation pipe 1, and the adjusting plate 10 is in adaptive rotation connection with the inner wall of the ventilation pipe 1.
In this embodiment, when using adjustment mechanism to adjust ventilation volume of ventilation pipe 1, power motor 8 through the controller start ventilation pipe 1 left side drives the epaxial regulating plate 10 of pivot 9 and rotates, thereby can adjust ventilation volume of ventilation pipe 1, the better actual ventilation demand that satisfies the mine, simultaneously when needs are clear to filter screen 7, the controller starts two power motors 8 simultaneously and drives the regulating plate 10 rotation on two pivots 9 respectively, carry out the shutoff completely to ventilation pipe 1, thereby make clear dust can't fly upward to ventilation pipe 1's both sides, on the one hand be convenient for the exhaust mechanism discharge ventilation pipe 1 with the dust that the clearance was got off, on the other hand avoid clear dust to enter into in the mine.
In a further preferred embodiment of the present utility model, the cleaning mechanism comprises two mounting shells 11 fixedly mounted in the ventilation pipe 1, two placement shafts 12 rotatably mounted on the two mounting shells 11 respectively, brush plates 13 fixedly mounted on the two placement shafts 12, the two brush plates 13 respectively contact with two sides of the filter screen 7, the brush plates 13 are used for cleaning dust filtered on the filter screen 7, and driving mechanisms mounted on the ventilation pipe 1 and the two placement shafts 12 are used for driving the brush plates 13 on the placement shafts 12 to rotate so as to clean the dust filtered on the filter screen 7.
In this embodiment, when the cleaning mechanism is used, the controller starts the driving mechanism to drive the placement shaft 12 to rotate, so as to drive the two brush plates 13 to rotate, and the two rotating brush plates 13 clean dust filtered on two sides of the filter screen 7, so that the filter screen 7 is prevented from being blocked.
In a further preferred embodiment of the present utility model, the driving mechanism comprises two connecting shafts 14 rotatably mounted on the ventilation pipe 1 and the mounting case 11, four second bevel gears 15 fixedly sleeved on the two connecting shafts 14 and the two placement shafts 12 respectively, the two second bevel gears 15 fixedly sleeved on the two connecting shafts 14 respectively meshed with the two second bevel gears 15 fixedly sleeved on the two placement shafts 12, a servo motor 16 fixedly mounted on an outer wall of one side of the ventilation pipe 1, an output shaft of the servo motor 16 fixedly connected with one end of one of the connecting shafts 14, two chain wheels 17 fixedly sleeved on the two connecting shafts 14 respectively, and a chain 18 sleeved on the two chain wheels 17.
In this embodiment, when the driving mechanism is used, the controller starts the servo motor 16, under the interaction of the sprocket 17 and the chain 18, thereby driving the two connecting shafts 14 to rotate, and under the action of the second bevel gear 15, thereby driving the two brush plates 13 on the two placing shafts 12 to rotate, and the two rotating brush plates 13 clean dust filtered on two sides of the filter screen 7, so as to avoid the blockage of the filter screen 7.
In a further preferred embodiment of the utility model, the discharging mechanism comprises a drainage fan 19 fixedly arranged at the top of the ventilation pipe 1 and a drainage pipe 20 fixedly arranged on the ventilation pipe 1, wherein the drainage pipe 20 is communicated with the ventilation pipe 1, and one end of the drainage pipe 20 is communicated with the air inlet end of the drainage fan 19.
In this embodiment, when the brush plate 13 cleans the filter screen 7, the controller starts the drainage fan 19 to form negative pressure in the drainage tube 20, so that dust cleaned by the brush plate 13 from the filter screen 7 can be discharged out of the ventilation tube 1, and the cleaning effect of the filter screen 7 is improved.
In a further preferred embodiment of the present utility model, a wind speed sensor 21 is disposed on the ventilation pipe 1, and the wind speed sensor 21 is used for monitoring the wind speed in the ventilation pipe 1.
In the present embodiment, the wind speed sensor 21 is used to monitor the wind speed in the ventilation pipe 1, so that the ventilation amount can be easily known by the staff.
In a further preferred embodiment of the present utility model, a controller is disposed at one side of the ventilation pipe 1, and the controller performs a control operation.
In this embodiment, the controller is convenient for controlling the whole, the controller is electrically connected with the wind speed sensor 21, and the controller can perform remote control operation, which is the prior art and will not be described herein.
To sum up, compare with the correlation technique, can ventilate the mine through whole device, and can adjust the ventilation volume according to actual demand, better satisfies the actual ventilation demand of mine, and can carry out self-cleaning operation to the filterable dust in the air, avoid filter screen 7 to block up, guarantee the ventilation effect, provide the convenience for the staff simultaneously.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (7)
1. An adjustable air volume mine ventilation device, comprising:
the ventilation pipe is used for ventilating the mine;
The installation shaft is rotatably installed in the ventilation pipe, a plurality of ventilation fan blades are fixedly installed on the installation shaft, and the ventilation fan blades are used for ventilating the ventilation pipe;
The driving shaft is rotatably arranged on the ventilation pipe, first bevel gears are fixedly sleeved on the driving shaft and the mounting shaft, and the two first bevel gears are meshed with each other;
The driving motor is fixedly arranged at the bottom of the ventilation pipe, and an output shaft of the driving motor is fixedly connected with one end of the driving shaft;
the filter screen is fixedly arranged in the ventilation pipe and is used for filtering impurities in the air;
The two adjusting mechanisms are arranged on the ventilation pipe and are used for adjusting the ventilation quantity of the ventilation pipe;
The cleaning mechanism is assembled on the ventilation pipe and is used for cleaning dust on two sides of the filter screen;
And the discharging mechanism is arranged on the ventilating pipe and is used for discharging dust cleaned by the cleaning mechanism from the filter screen out of the ventilating pipe.
2. The adjustable air volume mine ventilation apparatus of claim 1, wherein the adjustment mechanism comprises:
A power motor fixedly arranged on the outer wall of the ventilation pipe;
a rotating shaft arranged on the ventilation pipe is rotated, and one end of the rotating shaft is fixedly connected with an output shaft of the power motor;
The fixed cover is established pivot epaxial regulating plate, the regulating plate is used for right ventilation volume of ventilation pipe is adjusted, the regulating plate with the inner wall adaptation of ventilation pipe rotates to be connected.
3. The adjustable volume mine ventilation apparatus of claim 1, wherein the cleaning mechanism comprises:
Two mounting shells fixedly mounted in the ventilation pipe;
The two placing shafts are respectively rotatably arranged on the two mounting shells, brush plates are fixedly arranged on the two placing shafts, the two brush plates are respectively contacted with two sides of the filter screen, and the brush plates are used for cleaning dust filtered on the filter screen;
The driving mechanism is assembled on the ventilation pipe and the two placing shafts and is used for driving the hairbrush plates on the placing shafts to rotate so as to clean dust filtered on the filter screen.
4. A mine ventilation apparatus with adjustable air volume as set forth in claim 3, wherein said drive mechanism comprises:
two connecting shafts rotatably mounted on the ventilating pipe and the mounting shell;
Four second bevel gears respectively fixedly sleeved on the two connecting shafts and the two placing shafts are meshed with the two second bevel gears respectively fixedly sleeved on the two placing shafts;
the servo motor is fixedly arranged on the outer wall of one side of the ventilating pipe, and an output shaft of the servo motor is fixedly connected with one end of one connecting shaft;
two chain wheels are respectively fixedly sleeved on the two connecting shafts, and chains are sleeved on the two chain wheels.
5. The adjustable air volume mine ventilation apparatus of claim 1, wherein the discharge mechanism comprises:
the drainage fan is fixedly arranged at the top of the ventilation pipe;
The drainage tube is fixedly arranged on the ventilation tube, the drainage tube is communicated with the ventilation tube, and one end of the drainage tube is communicated with the air inlet end of the drainage fan.
6. The mine ventilation apparatus with adjustable air volume according to claim 1, wherein an air speed sensor is arranged on the ventilation pipe, and the air speed sensor is used for monitoring the air speed in the ventilation pipe.
7. The mine ventilation apparatus of claim 1, wherein a controller is provided on one side of the ventilation tube, and the control operation is performed by the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422474910.5U CN223241469U (en) | 2024-10-14 | 2024-10-14 | Mine ventilation device with adjustable air volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422474910.5U CN223241469U (en) | 2024-10-14 | 2024-10-14 | Mine ventilation device with adjustable air volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223241469U true CN223241469U (en) | 2025-08-19 |
Family
ID=96719974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422474910.5U Active CN223241469U (en) | 2024-10-14 | 2024-10-14 | Mine ventilation device with adjustable air volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223241469U (en) |
-
2024
- 2024-10-14 CN CN202422474910.5U patent/CN223241469U/en active Active
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