CN110107516B - Clean mining fan with protection function - Google Patents
Clean mining fan with protection function Download PDFInfo
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- CN110107516B CN110107516B CN201910479298.1A CN201910479298A CN110107516B CN 110107516 B CN110107516 B CN 110107516B CN 201910479298 A CN201910479298 A CN 201910479298A CN 110107516 B CN110107516 B CN 110107516B
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- fan
- main body
- protection
- driving
- block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a clean mining fan with a protection function, which comprises a main body, a bracket, a second motor, a driving shaft, a fan, a protection mechanism and a dust removal mechanism, wherein the protection mechanism comprises a driving assembly, a transmission assembly and two protection assemblies, the protection assemblies comprise a driving block, two transmission rods, two cover plates and two hinge units, the dust removal mechanism comprises a fixed sleeve, a sliding rod, a knocking block, a spring and a lug, the transmission assembly comprises a second gear and two screw rods, in the clean mining fan with the protection function, the fan can be covered by the protection mechanism, the probability of dust entering the interior of the fan is reduced, the failure rate of the fan is reduced, when the fan runs, the main body is knocked by the dust removal mechanism, the dust in the fan is separated from the fan, and then the dust is blown out of the interior of the fan, the amount of dust inside the fan is reduced, and the failure rate of the fan is further reduced.
Description
Technical Field
The invention relates to the field of mineral exploitation equipment, in particular to a clean mining fan with a protection function.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.
When the mine fan stops rotating after work is finished, pressure difference exists between underground air and surface air, the pressure of a discharge port is larger than that of an inlet, reverse airflow can be generated under the action of large pressure difference frequently, the fan is inverted, the fan is damaged and the underground operation environment can be influenced, and therefore the mine fan stops rotating, dust particles in the coal mine can be accumulated in the fan in a large amount, influence is caused on normal use of the fan, and the probability of failure of the fan is improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the clean mining fan with the protection function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cleaning type mining fan with a protection function comprises a main body, a support, a second motor, a driving shaft and a fan, wherein the main body is cylindrical, the second motor is fixed inside the main body through the support, the second motor is in transmission connection with the fan through the driving shaft, the cleaning type mining fan further comprises a protection mechanism and a dust removal mechanism, the dust removal mechanism is arranged on the support, and the protection mechanism is arranged on the main body;
the protection mechanism comprises a driving assembly, a transmission assembly and two protection assemblies, the two protection assemblies respectively cover two ends of the main body, the transmission assembly and the driving assembly are both arranged on one side of the main body, and the driving assembly is connected with the protection assemblies through the transmission assembly;
the protection assembly comprises a driving block, two transmission rods, two cover plates and two hinge units, wherein one sides of the two cover plates are mutually abutted to form a circle, the two cover plates are both covered at one end of the main body, the sides, far away from each other, of the two cover plates are both hinged with the main body through the hinge assemblies, one ends of the two transmission rods are respectively hinged with one ends, close to each other, of the two cover plates, the other ends of the two transmission rods are both hinged with the driving block, and the driving block is connected with the transmission assemblies;
dust removal mechanism includes fixed sleeving, slide bar, strikes piece, spring and lug, the lug sets up the one side at the drive shaft, fixed sleeving's axis is perpendicular and crossing with the axis of main part, fixed sleeving and support fixed connection, the slide bar sets up with the fixed sleeving is coaxial, the slide bar passes fixed sleeving, slide bar and fixed sleeving sliding connection, strike the one end fixed connection of keeping away from the drive shaft of piece and slide bar, the spring housing is established on the slide bar, strike the piece and pass through spring and fixed sleeving fixed connection, the spring is in tensile state, the one end and the lug that are close to the drive shaft of slide bar support and lean on.
Preferably, in order to improve the automation degree of the fan, a control box is arranged on the main body, a PLC is arranged in the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the PLC.
Preferably, in order to drive the driving block to move, the transmission assembly comprises a second gear and two screw rods, the screw rods are parallel to the axis of the main body, the two screw rods are respectively arranged on two sides of the second gear, the thread directions of the two screw rods are opposite, the two screw rods are both connected with the main body through bearings, a through hole is formed in the driving block, the screw rods penetrate through the driving block, and the screw rods are in threaded connection with the driving block.
Preferably, in order to provide power for the driving block, the driving assembly comprises a first motor and a first gear, the first motor is fixedly connected with the main body, the first motor is in transmission connection with the first gear, and the first gear is meshed with the second gear.
Preferably, in order to improve the firmness of the connection between the cover plate and the main body, the hinge unit comprises a rotating sleeve, a fixed shaft and two fixed rods, the axis of the rotating sleeve is perpendicular to the axis of the main body, one side of the cover plate, which is far away from the axis of the main body, is fixedly connected with the rotating sleeve, the fixed shaft and the rotating sleeve are coaxially arranged, the fixed shaft penetrates through the rotating sleeve, and two ends of the fixed shaft are fixedly connected with the main body through the fixed rods.
Preferably, in order to improve the protection effect of the cover plate, a sealing gasket is arranged on one side of the cover plate close to the main body, and the cover plate is connected with the main body in a sealing mode through the sealing gasket.
Preferably, in order to reduce the abrasion of the sliding rod, one end of the sliding rod close to the driving shaft is provided with a ball, and the sliding rod is in rolling connection with the lug through the ball.
Preferably, in order to reduce the abrasion of the main body, the knocking block is made of rubber.
Preferably, in order to improve the stability of the rotation of the rotating shaft, the number of the projections is two, and the two projections are symmetrically arranged about the axis of the driving shaft.
Preferably, in order to improve the stability of the connection between the slide rod and the fixed sleeve, one side of the slide rod is provided with a limiting groove, the limiting groove is parallel to the axis of the slide rod, a limiting block is fixed on the inner wall of the fixed sleeve and matched with the limiting groove, the limiting block is arranged inside the limiting groove, and the limiting block is connected with the limiting groove in a sliding manner.
The clean mining fan with the protection function has the advantages that the fan can be covered by the protection mechanism, the probability of dust entering the fan is reduced, and the fault rate of the fan is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of a clean mining fan with a protection function according to the invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the installation structure of the dust removal mechanism of the cleaning type mining fan with the protection function;
FIG. 4 is a schematic structural diagram of a dust removal mechanism of a cleaning type mining fan with a protection function, provided by the invention;
in the figure: 1. the novel fan comprises a main body, 2, a first gear, 3, a first motor, 4, a cover plate, 5, a transmission rod, 6, a screw rod, 7, a second gear, 8, a driving block, 9, a fixing rod, 10, a fixing shaft, 11, a rotating sleeve, 12, a second motor, 13, a support, 14, a fixing sleeve, 15, a bump, 16, a driving shaft, 17, a fan, 18, a knocking block, 19, a sliding rod, 20, a spring, 21, a limiting groove and 22 balls.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the cleaning type mining fan with the protection function comprises a main body 1, a support 13, a second motor 12, a driving shaft 16 and a fan 17, wherein the main body 1 is cylindrical, the second motor 12 is fixed inside the main body 1 through the support 13, the second motor 12 is in transmission connection with the fan 17 through the driving shaft 16, the cleaning type mining fan further comprises a protection mechanism and a dust removal mechanism, the dust removal mechanism is arranged on the support 13, and the protection mechanism is arranged on the main body 1;
under the action of the bracket 13, the firmness of connection between the second motor 12 and the main body 1 is improved, the fan 17 is driven to rotate by the second motor 12 under the transmission action of the driving shaft 16, when the fan stops being used, the fan can be covered by the protection mechanism, the probability of dust entering the interior of the fan is reduced, the failure rate of the fan is reduced, and moreover, when the fan runs, the main body 1 is knocked by the dust removal mechanism to separate the dust in the interior of the fan from the fan, and then the dust is blown out from the interior of the fan, so that the quantity of the dust in the interior of the fan is reduced, and the failure rate of the fan is further reduced;
as shown in fig. 1, the protection mechanism includes a driving assembly, a transmission assembly and two protection assemblies, the two protection assemblies respectively cover two ends of the main body 1, the transmission assembly and the driving assembly are both arranged on one side of the main body 1, and the driving assembly is connected with the protection assemblies through the transmission assembly;
the driving assembly supplies power to drive the two protection assemblies to operate under the transmission action of the transmission assembly, when the protection assemblies are opened, the fan can normally operate, and when the protection assemblies are closed, the fan is covered by the protection assemblies, so that the probability of dust entering the interior of the fan is reduced;
as shown in fig. 1, the protection assembly comprises a driving block 8, two transmission rods 5, two cover plates 4 and two hinge units, wherein one sides of the two cover plates 4 are abutted against each other to form a circle, the two cover plates 4 are covered at one end of a main body 1, the sides, far away from each other, of the two cover plates 4 are hinged with the main body 1 through hinge assemblies, one ends of the two transmission rods 5 are respectively hinged with one ends, close to each other, of the two cover plates 4, the other ends of the two transmission rods 5 are hinged with the driving block 8, and the driving block 8 is connected with the transmission assembly;
under the action of the hinge unit, the stability of the connection between the cover plate 4 and the main body 1 is improved, the driving block 8 is driven to move through the transmission assembly, when the driving block 8 moves towards the direction close to the cover plate 4, under the transmission action of the transmission rod 5, the cover plate 4 is driven to rotate around the hinge unit towards the direction far away from the main body 1 through the driving block 8, so that the cover plate 4 is opened, and when the driving block 8 moves towards the direction far away from the cover plate 4, under the transmission action of the transmission rod 5, the cover plate 4 is driven to rotate around the hinge unit towards the direction close to the main body 1 through the driving block 8, so that the cover plate 4 is closed;
as shown in fig. 3-4, the dust removing mechanism includes a fixed sleeve 14, a sliding rod 19, a knocking block 18, a spring 20 and a projection 15, the projection 15 is disposed on one side of a driving shaft 16, an axis of the fixed sleeve 14 is perpendicular to and intersects with an axis of the main body 1, the fixed sleeve 14 is fixedly connected with the bracket 13, the sliding rod 19 is disposed coaxially with the fixed sleeve 14, the sliding rod 19 passes through the fixed sleeve 14, the sliding rod 19 is slidably connected with the fixed sleeve 14, the knocking block 18 is fixedly connected with one end of the sliding rod 19 far away from the driving shaft 16, the spring 20 is sleeved on the sliding rod 19, the knocking block 18 is fixedly connected with the fixed sleeve 14 through the spring 20, the spring 20 is in a stretching state, and one end of the sliding rod 19 near the driving shaft 16 abuts against the projection 15;
under the supporting action of the bracket 13, the stability of the sliding rod 19 is improved through the fixing sleeve 14, when the driving shaft 16 rotates, the driving shaft 16 drives the lug 15 to rotate, the sliding rod 19 can move back and forth along the fixing sleeve 14 under the action of the lug 15 and the spring 20, the sliding rod 19 drives the knocking block 18 to move back and forth, the main body 1 is knocked through the knocking block 18, dust is separated from the fan under the action of inertia, and then the dust is blown away through the fan 17, so that the dust removal of the fan is realized.
Preferably, in order to improve the automation degree of the fan, the main body 1 is provided with a control box, a PLC is arranged in the control box, the control box is provided with a display screen and at least two control keys, and the display screen and the control keys are electrically connected with the PLC;
the PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, implement logic operation, sequence control, timing, counting and arithmetic operation, etc. and control various kinds of machinery or production process by digital or analog input/output, it is a computer specially used for industrial control, its hardware structure is basically the same as microcomputer, generally used for the processing of data and receiving and outputting of the order, used for realizing central control, the operator sends the control signal to PLC through the control key, then control the fan operation through PLC, can show the working condition of the fan through the display screen at the same time, then has improved the automaticity of the fan.
As shown in fig. 1, the transmission assembly includes a second gear 7 and two lead screws 6, the lead screws 6 are parallel to the axis of the main body 1, the two lead screws 6 are respectively arranged at two sides of the second gear 7, the thread directions of the two lead screws 6 are opposite, the two lead screws 6 are both connected with the main body 1 through bearings, a through hole is arranged inside the driving block 8, the lead screws 6 pass through the driving block 8, and the lead screws 6 are in threaded connection with the driving block 8;
the driving assembly comprises a first motor 3 and a first gear 2, the first motor 3 is fixedly connected with the main body 1, the first motor 3 is in transmission connection with the first gear 2, and the first gear 2 is meshed with a second gear 7;
the first gear 2 is driven to rotate by the first motor 3, and under the transmission action of the second gear 7, the two screw rods 6 are driven to rotate by the first gear 2, and the two driving blocks 8 are driven to move close to each other or away from each other by the screw rods 6.
As shown in fig. 2, the hinge unit includes a rotating sleeve 11, a fixing shaft 10 and two fixing rods 9, wherein the axis of the rotating sleeve 11 is perpendicular to the axis of the main body 1, one side of the cover plate 4 away from the axis of the main body 1 is fixedly connected with the rotating sleeve 11, the fixing shaft 10 is coaxially arranged with the rotating sleeve 11, the fixing shaft 10 passes through the rotating sleeve 11, and both ends of the fixing shaft 10 are fixedly connected with the main body 1 through the fixing rods 9;
the stability of the fixing shaft 10 is improved by the supporting function of the fixing lever 9, and the stability of the cover plate 4 is improved by the rotating sleeve 11 under the function of the fixing shaft 10, and the cover plate 4 can rotate around the fixing shaft 10.
Preferably, in order to improve the protection effect of the cover plate 4, a sealing gasket is arranged on one side of the cover plate 4 close to the main body 1, and the cover plate 4 is connected with the main body 1 in a sealing manner through the sealing gasket;
the gap between the main body 1 and the cover plate 4 is reduced through the sealing gasket, the probability that dust enters the inside of the fan through the gap between the main body 1 and the cover plate 4 is reduced, and the protection effect of the cover plate 4 is improved.
Preferably, in order to reduce the abrasion of the slide rod 19, one end of the slide rod 19 close to the driving shaft 16 is provided with a ball 22, and the slide rod 19 is in rolling connection with the lug 15 through the ball 22;
the friction between the slide rod 19 and the cam 15 is reduced by the balls 22, and the wear of the slide rod 19 is reduced.
Preferably, in order to reduce the abrasion of the main body 1, the knocking block 18 is made of rubber;
due to the softer texture of the rubber, the wear between the striking block 18 and the body 1 is reduced.
Preferably, in order to improve the stability of the rotation of the rotating shaft 16, the number of the projections 15 is two, and the two projections 15 are symmetrically arranged about the axis of the driving shaft 16;
through the two convex blocks 15, the stress is balanced in the rotating process of the driving shaft 16, so that the shaking of the driving shaft 16 is reduced, and the rotating stability of the rotating shaft 16 is improved.
Preferably, in order to improve the connection stability of the sliding rod 19 and the fixed sleeve 14, a limiting groove 21 is arranged on one side of the sliding rod 19, the limiting groove 21 is parallel to the axis of the sliding rod 19, a limiting block is fixed on the inner wall of the fixed sleeve 14, the limiting block is matched with the limiting groove 21, the limiting block is arranged in the limiting groove 21, and the limiting block is in sliding connection with the limiting groove 21;
through the mutual limiting action between the limiting groove 21 and the limiting block, the probability that the sliding rod 19 rotates inside the fixed sleeve 14 is reduced, and the stability of connection between the sliding rod 19 and the fixed sleeve 14 is improved.
The power is provided through the driving assembly, under the transmission action of the transmission assembly, the two protection assemblies are driven to operate, when the protection assemblies are opened, the fan can normally operate, when the protection assemblies are closed, the fan is covered through the protection assemblies, the probability of dust entering the inside of the fan is reduced, when the driving shaft 16 rotates, the lug 15 is driven to rotate through the driving shaft 16, under the action of the lug 15 and the spring 20, the sliding rod 19 can move back and forth along the fixed sleeve 14, the knocking block 18 is driven to move back and forth through the sliding rod 19, the main body 1 is knocked through the knocking block 18, under the action of inertia, the dust is separated from the fan, then the dust is blown away through the fan 17, and the dust removal of the fan is achieved.
Compared with the prior art, in this clean mining fan with safeguard function, can cover the fan through protection machanism, the probability that the dust got into the fan inside has been reduced, the fault rate of fan has been reduced, compare with current protection machanism, this protection machanism simple structure has reduced the quantity of this mechanism fault point, the fault rate of this mechanism has been reduced, moreover, when the fan operation, strike main part 1 through dust removal mechanism, make the inside dust of fan break away from with the fan, later blow off the dust from the fan is inside, then reduced the quantity of the inside dust of fan, the fault rate of fan has further been reduced, compare with current dust removal mechanism, this dust removal mechanism passes through drive shaft 16 drive, need not to consume extra electric power, the energy-saving performance of this mechanism has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A clean mining fan with a protection function comprises a main body (1), a support (13), a second motor (12), a driving shaft (16) and a fan (17), wherein the main body (1) is cylindrical, the second motor (12) is fixed inside the main body (1) through the support (13), and the second motor (12) is in transmission connection with the fan (17) through the driving shaft (16), and the clean mining fan is characterized by further comprising a protection mechanism and a dust removal mechanism, wherein the dust removal mechanism is arranged on the support (13), and the protection mechanism is arranged on the main body (1);
the protection mechanism comprises a driving component, a transmission component and two protection components, the two protection components cover two ends of the main body (1) respectively, the transmission component and the driving component are arranged on one side of the main body (1), and the driving component is connected with the protection components through the transmission component;
the protection assembly comprises a driving block (8), two transmission rods (5), two cover plates (4) and two hinge units, one sides of the two cover plates (4) are abutted to each other to form a circle, the two cover plates (4) are covered at one end of the main body (1), one sides of the two cover plates (4) far away from each other are hinged with the main body (1) through hinge assemblies, one ends of the two transmission rods (5) are hinged with one ends of the two cover plates (4) close to each other respectively, the other ends of the two transmission rods (5) are hinged with the driving block (8), and the driving block (8) is connected with the transmission assembly;
the dust removal mechanism comprises a fixed sleeve (14), a sliding rod (19), a knocking block (18), a spring (20) and a convex block (15), the lug (15) is arranged on one side of the driving shaft (16), the axis of the fixed sleeve (14) is vertical to and intersected with the axis of the main body (1), the fixed sleeve (14) is fixedly connected with the bracket (13), the sliding rod (19) and the fixed sleeve (14) are coaxially arranged, the sliding rod (19) penetrates through the fixed sleeve (14), the sliding rod (19) is connected with the fixed sleeve (14) in a sliding manner, the knocking block (18) is fixedly connected with one end of the sliding rod (19) far away from the driving shaft (16), the spring (20) is sleeved on the sliding rod (19), the knocking block (18) is fixedly connected with the fixed sleeve (14) through the spring (20), the spring (20) is in a stretching state, and one end of the sliding rod (19) close to the driving shaft (16) abuts against the lug (15).
2. The clean mining fan with the protection function according to claim 1, wherein a control box is arranged on the main body (1), a PLC is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and each control key are electrically connected with the PLC.
3. The clean mining fan with the protection function according to claim 1, characterized in that the transmission assembly comprises a second gear (7) and two lead screws (6), the lead screws (6) are parallel to the axis of the main body (1), the two lead screws (6) are respectively arranged on two sides of the second gear (7), the thread directions of the two lead screws (6) are opposite, the two lead screws (6) are both connected with the main body (1) through bearings, a through hole is arranged inside the driving block (8), the lead screws (6) penetrate through the driving block (8), and the lead screws (6) are in threaded connection with the driving block (8).
4. The clean mining fan with the protection function according to claim 1, characterized in that the driving assembly comprises a first motor (3) and a first gear (2), the first motor (3) is fixedly connected with the main body (1), the first motor (3) is in transmission connection with the first gear (2), and the first gear (2) is meshed with a second gear (7).
5. The mining fan with the protection function for the cleaning type according to claim 1, wherein the hinge unit comprises a rotating sleeve (11), a fixed shaft (10) and two fixing rods (9), the axis of the rotating sleeve (11) is perpendicular to the axis of the main body (1), one side of the cover plate (4) far away from the axis of the main body (1) is fixedly connected with the rotating sleeve (11), the fixed shaft (10) is coaxially arranged with the rotating sleeve (11), the fixed shaft (10) penetrates through the rotating sleeve (11), and two ends of the fixed shaft (10) are fixedly connected with the main body (1) through the fixing rods (9).
6. The clean mining fan with the protection function according to claim 1, characterized in that a sealing gasket is arranged on one side of the cover plate (4) close to the main body (1), and the cover plate (4) is connected with the main body (1) in a sealing mode through the sealing gasket.
7. The clean mining fan with the protection function according to claim 1, characterized in that one end of the slide rod (19) close to the drive shaft (16) is provided with a ball (22), and the slide rod (19) is in rolling connection with the lug (15) through the ball (22).
8. The clean mining fan with the protection function according to claim 1, characterized in that the knocking block (18) is made of rubber.
9. The mining fan with the protection function according to claim 1, characterized in that the number of the projections (15) is two, and the two projections (15) are symmetrically arranged about the axis of the drive shaft (16).
10. The clean mining fan with the protection function according to claim 1, characterized in that one side of the slide rod (19) is provided with a limiting groove (21), the limiting groove (21) is parallel to the axis of the slide rod (19), a limiting block is fixed on the inner wall of the fixed sleeve (14), the limiting block is matched with the limiting groove (21), the limiting block is arranged inside the limiting groove (21), and the limiting block is connected with the limiting groove (21) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479298.1A CN110107516B (en) | 2019-06-04 | 2019-06-04 | Clean mining fan with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479298.1A CN110107516B (en) | 2019-06-04 | 2019-06-04 | Clean mining fan with protection function |
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| Publication Number | Publication Date |
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| CN110107516A CN110107516A (en) | 2019-08-09 |
| CN110107516B true CN110107516B (en) | 2021-11-05 |
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| CN201910479298.1A Active CN110107516B (en) | 2019-06-04 | 2019-06-04 | Clean mining fan with protection function |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736085A (en) * | 2019-10-25 | 2020-01-31 | 深圳市安思科电子科技有限公司 | radiating type illuminating lamp convenient for cleaning for intelligent pipe gallery |
| CN110985418B (en) * | 2019-12-27 | 2021-06-01 | 广东朗迪格林特电器有限公司 | Vibration reduction type axial flow fan with protection function |
| CN116979387B (en) * | 2023-09-25 | 2023-11-28 | 如皋市宏茂铸钢有限公司 | Energy storage device for preventing dust accumulation and dust accumulation for offshore wind power generation |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3304093A1 (en) * | 1983-02-08 | 1984-08-09 | Petz Electro, Schmitten | FAN WITH AXIAL FAN |
| CN87200061U (en) * | 1987-01-08 | 1988-03-23 | 萍乡南方煤机厂 | Low noise local ventilator |
| DE10164784A1 (en) * | 2001-09-05 | 2004-03-11 | Frank Wiedenfeld | SRF, self-cleaning filter |
| KR200357555Y1 (en) * | 2004-05-07 | 2004-07-27 | 변성근 | Ventilator with Dust Collecting Filter |
| TW200533869A (en) * | 2004-04-12 | 2005-10-16 | Mitsubishi Electric Corp | Blower system |
| CN201053405Y (en) * | 2007-06-28 | 2008-04-30 | 潘坚 | Bidirectional air exchanging machine |
| CN201679375U (en) * | 2010-03-31 | 2010-12-22 | 奇瑞汽车股份有限公司 | Automatic opening and closing mechanism of electric push rod of back door of automobile |
| CN202870548U (en) * | 2012-08-28 | 2013-04-10 | 山东华腾自动化科技有限公司 | Mining PLC control box |
| CN203868002U (en) * | 2014-03-25 | 2014-10-08 | 长沙市湘桥风机制造有限公司 | Fan opening with dustproof function |
| CN106050289A (en) * | 2016-06-30 | 2016-10-26 | 徐州安普瑞特能源科技有限公司 | Movable mine ventilation device |
| CN205677654U (en) * | 2016-06-24 | 2016-11-09 | 陈玉 | A kind of mine ventilation unit |
| CN205689452U (en) * | 2016-06-08 | 2016-11-16 | 宁夏软件工程院有限公司 | Novel firefighting fan |
| CN106323457A (en) * | 2016-09-20 | 2017-01-11 | 深圳市安思科电子科技有限公司 | Outdoor noise monitoring device for traffic management |
| CN206474453U (en) * | 2016-11-24 | 2017-09-08 | 广州市和易建材实业有限公司 | A kind of disk brake high-effective dust-removing equipment |
| CN107725447A (en) * | 2017-11-15 | 2018-02-23 | 惠安灿锐信息技术咨询有限公司 | A kind of heat radiating type axial flow blower with safeguard function for constructure ventilation |
| CN207080388U (en) * | 2017-07-18 | 2018-03-09 | 天津中隧通风机有限公司 | A kind of intelligentized large fan for tunnel |
| CN207751128U (en) * | 2018-01-12 | 2018-08-21 | 博美雅（天津）科技有限公司 | A kind of carpentry work-shop production dedusting ventilation device |
| CN207977884U (en) * | 2017-11-29 | 2018-10-16 | 江西天昶电气科技有限公司 | A kind of tunnel special supercharger with dedusting cooling function |
| CN109331583A (en) * | 2018-11-28 | 2019-02-15 | 扬州昌通照明器材有限公司 | A kind of cleaner convenient for safeguarding for Chemical Industry |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014108396A1 (en) * | 2014-06-13 | 2015-12-17 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Antenna arrangement with a fan unit |
-
2019
- 2019-06-04 CN CN201910479298.1A patent/CN110107516B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3304093A1 (en) * | 1983-02-08 | 1984-08-09 | Petz Electro, Schmitten | FAN WITH AXIAL FAN |
| CN87200061U (en) * | 1987-01-08 | 1988-03-23 | 萍乡南方煤机厂 | Low noise local ventilator |
| DE10164784A1 (en) * | 2001-09-05 | 2004-03-11 | Frank Wiedenfeld | SRF, self-cleaning filter |
| TW200533869A (en) * | 2004-04-12 | 2005-10-16 | Mitsubishi Electric Corp | Blower system |
| KR200357555Y1 (en) * | 2004-05-07 | 2004-07-27 | 변성근 | Ventilator with Dust Collecting Filter |
| CN201053405Y (en) * | 2007-06-28 | 2008-04-30 | 潘坚 | Bidirectional air exchanging machine |
| CN201679375U (en) * | 2010-03-31 | 2010-12-22 | 奇瑞汽车股份有限公司 | Automatic opening and closing mechanism of electric push rod of back door of automobile |
| CN202870548U (en) * | 2012-08-28 | 2013-04-10 | 山东华腾自动化科技有限公司 | Mining PLC control box |
| CN203868002U (en) * | 2014-03-25 | 2014-10-08 | 长沙市湘桥风机制造有限公司 | Fan opening with dustproof function |
| CN205689452U (en) * | 2016-06-08 | 2016-11-16 | 宁夏软件工程院有限公司 | Novel firefighting fan |
| CN205677654U (en) * | 2016-06-24 | 2016-11-09 | 陈玉 | A kind of mine ventilation unit |
| CN106050289A (en) * | 2016-06-30 | 2016-10-26 | 徐州安普瑞特能源科技有限公司 | Movable mine ventilation device |
| CN106323457A (en) * | 2016-09-20 | 2017-01-11 | 深圳市安思科电子科技有限公司 | Outdoor noise monitoring device for traffic management |
| CN206474453U (en) * | 2016-11-24 | 2017-09-08 | 广州市和易建材实业有限公司 | A kind of disk brake high-effective dust-removing equipment |
| CN207080388U (en) * | 2017-07-18 | 2018-03-09 | 天津中隧通风机有限公司 | A kind of intelligentized large fan for tunnel |
| CN107725447A (en) * | 2017-11-15 | 2018-02-23 | 惠安灿锐信息技术咨询有限公司 | A kind of heat radiating type axial flow blower with safeguard function for constructure ventilation |
| CN207977884U (en) * | 2017-11-29 | 2018-10-16 | 江西天昶电气科技有限公司 | A kind of tunnel special supercharger with dedusting cooling function |
| CN207751128U (en) * | 2018-01-12 | 2018-08-21 | 博美雅（天津）科技有限公司 | A kind of carpentry work-shop production dedusting ventilation device |
| CN109331583A (en) * | 2018-11-28 | 2019-02-15 | 扬州昌通照明器材有限公司 | A kind of cleaner convenient for safeguarding for Chemical Industry |
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