CN211038704U - Ventilator for coal mine safety - Google Patents
Ventilator for coal mine safety Download PDFInfo
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- CN211038704U CN211038704U CN201922213885.4U CN201922213885U CN211038704U CN 211038704 U CN211038704 U CN 211038704U CN 201922213885 U CN201922213885 U CN 201922213885U CN 211038704 U CN211038704 U CN 211038704U
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Abstract
The utility model relates to a mine ventilation equipment technical field just discloses a ventilation blower that coal mine safety used, including the fan yoke, the interior right side of fan yoke and the right side fixed connection of motor casing, the right side inner wall of motor casing and explosion-proof machine's right-hand member fixed connection, the left side inner wall that the motor casing was passed to explosion-proof machine's output and the right side middle part fixed connection of fan, the left side of fan yoke and the right side fixed connection of dust filter screen, the left side of dust filter screen and the right side fixed connection of protection network. This ventilation blower that coal mine safety used, through the setting of cylinder frame, make the cylinder reach fixed effect, through the setting of moisture filter screen, reach the effect of filtering the dust remover, through the setting of dead lever, make brush and cylinder reach the effect of reciprocal anchorage, through the setting of cylinder, make the brush reach the effect that reciprocates, solved the easy problem of blockking up of the inside filter screen of most filtration moulded coal mine ventilation blowers.
Description
Technical Field
The utility model relates to a mine ventilation equipment technical field specifically is a ventilation blower that coal mine safety used.
Background
The coal mine ventilator delivers enough fresh air to the underground to increase the concentration of oxygen in the mine to meet the requirement of workers on oxygen, meanwhile, harmful gases and dust such as carbon monoxide, carbon dioxide, nitrogen dioxide, sulfur dioxide, hydrogen sulfide, methane and the like in the well are removed, normal production conditions are maintained, underground climate is adjusted, good working environment is created, and fixed equipment for ensuring safe operation and personnel health is provided, underground ventilation is required, and safety and production maintenance cannot be ensured without ventilation, so that mine ventilation always occupies an important position during mine construction and production and is the most basic link in the mine production link, the running state of the ventilator is directly related to personal safety and whether the ventilator can run normally, and the ventilator plays an important role in ensuring the normal and safe production of a mine, but most of filter screens in the ventilator for filtering the coal mine are easy to block at present.
The Chinese patent publication No. CN201822165491.1 discloses a cleaning device for a peanut butter filter screen, wherein a reciprocating device is arranged outside a cleaning box of the cleaning device for the peanut butter filter screen, the reciprocating device and the filter screen are detachably connected, so that the filter screen can reciprocate along a cleaning groove, a cleaning groove for inserting the filter screen is arranged on one side of the cleaning box, a plurality of cleaning brushes are arranged in the cleaning box, the cleaning brushes are correspondingly arranged up and down along the cleaning groove, a power device for driving the cleaning brushes to rotate is arranged outside the cleaning box, and the filter screen entering from the cleaning groove is supported and scrubbed, but the situation has great defects: the cleaning structure is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a ventilation blower that coal mine safety used has solved the easy problem of blockking up of the inside filter screen of most filtration type coal mine ventilation blowers.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a ventilator for coal mine safety comprises a fan frame, wherein the inner right side of the fan frame is fixedly connected with the right side of a motor shell, the right side inner wall of the motor shell is fixedly connected with the right end of an explosion-proof motor, the output end of the explosion-proof motor penetrates through the left side inner wall of the motor shell to be fixedly connected with the middle part of the right side of a fan, the left side of the fan frame is fixedly connected with the right side of a dust filter screen, the left side of the dust filter screen is fixedly connected with the right side of a protective net, the right side of the fan frame is fixedly connected with the left side of an air inlet, the right side of the air inlet is communicated with the inner left side of a filter box, the left side of the upper surface of the filter box is fixedly connected with a dedusting agent box, the bottom of the dedusting agent box is fixedly connected with a plurality of groups of pressurizing nozzles, the tops of the plurality, the filter box comprises a filter box body, a filter box cover, a fan frame, a fixing rod, a brush, a fan frame, a roller frame, a water filter screen, a cylinder frame, a cylinder, an air outlet, a roller frame, a roller wheel frame and a roller wheel, wherein the water filter screen is fixedly connected to the inner middle portion of the filter box, the right side of the upper surface of the filter box is fixedly connected with the cylinder frame, the middle top of the cylinder frame is fixedly connected with the top of the cylinder, the bottom of the cylinder penetrates through the upper surface of the filter box and is fixedly connected with the middle portion of the fixing rod, the front end and the rear end of the fixing.
Preferably, the shape of motor casing is rectangle, and the surface of motor casing is provided with the waterproof layer, and the juncture of the output of motor casing and motor casing is provided with sealed the pad.
Preferably, the bottom of the left front side of the filter box is fixedly connected with a water outlet valve, and the rear side of the water outlet valve is communicated with the inside of the filter box.
Preferably, the ventilation hole has all been seted up at the middle part of the rose box left and right sides, and the shape in ventilation hole is circular, and the diameter size in ventilation hole and the diameter size on air intake right side and the left diameter size looks adaptation of air outlet.
Preferably, the top of the front side of the dedusting agent box is fixedly connected with a water inlet valve, and the rear side of the water inlet valve is communicated with the interior of the dedusting agent box.
Preferably, the fixing rod is triangular, and the bending angle of the middle part of the fixing rod is one hundred twenty degrees.
(III) advantageous effects
The utility model provides a ventilation blower that coal mine safety used possesses following beneficial effect:
1. this ventilation blower that coal mine safety used, through the setting of cylinder frame, make the cylinder reach fixed effect, through the setting of moisture filter screen, reach the effect of filtering the dust remover, through the setting of dead lever, make brush and cylinder reach the effect of reciprocal anchorage, through the setting of cylinder, make the brush reach the effect that reciprocates, solved the easy problem of blockking up of the inside filter screen of most filtration moulded coal mine ventilation blowers.
2. This ventilation blower that coal mine safety used, through the setting of protection network, make this ventilation blower that coal mine safety used reach the effect that blocks the wastes material, through explosion-proof machine's setting, make the fan reach rotatory effect, through the setting of pressurization nozzle to and the cooperation setting of dedusting agent case, make the dust reach the effect that wets and subsides, through the setting of gyro wheel, make this ventilation blower that coal mine safety used still have the effect of being convenient for to remove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fan of the present invention;
fig. 3 is a schematic structural diagram of the inside of the filtering box of the present invention.
In the figure: 1. a fan frame; 2. a motor housing; 3. an explosion-proof motor; 4. a fan; 5. a dust filter screen; 6. a protective net; 7. an air inlet; 8. a filter box; 9. a dedusting agent box; 10. a pressurizing nozzle; 11. a moisture filter screen; 12. a cylinder frame; 13. a cylinder; 14. fixing the rod; 15. a brush; 16. an air outlet; 17. a roller frame; 18. a roller; 19. a water outlet valve; 20. a vent hole; 21. a water inlet valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a ventilator for coal mine safety comprises a fan frame 1, the inner right side of the fan frame 1 is fixedly connected with the right side of a motor shell 2, the right side inner wall of the motor shell 2 is fixedly connected with the right end of an explosion-proof motor 3, the explosion-proof motor 3 is a YW series sparkless motor product, the fan 4 achieves a rotating effect through the arrangement of the explosion-proof motor 3, the output end of the explosion-proof motor 3 penetrates through the left side inner wall of the motor shell 2 to be fixedly connected with the right side middle part of the fan 4, the left side of the fan frame 1 is fixedly connected with the right side of a dust filter screen 5, the left side of the dust filter screen 5 is fixedly connected with the right side of a protective screen 6, the ventilator for coal mine safety achieves an effect of blocking wastes through the arrangement of the protective screen 6, the right side of the fan frame 1 is fixedly connected with the left side of an air inlet 7, the right side of the air inlet 7 is communicated with the inner left side of a filter, the bottom of the dedusting agent box 9 is fixedly connected with a plurality of groups of pressurizing nozzles 10, the dust achieves the wetting and settling effect through the arrangement of the pressurizing nozzles 10 and the matching arrangement of the dedusting agent box 9, the tops of the groups of pressurizing nozzles 10 are communicated with the inside of the dedusting agent box 9, the bottoms of the groups of pressurizing nozzles 10 are communicated with the inside of the filtering box 8, the inner middle part of the filtering box 8 is fixedly connected with a moisture filtering net 11, the dedusting agent filtering effect is achieved through the arrangement of the moisture filtering net 11, the right side of the upper surface of the filtering box 8 is fixedly connected with a cylinder frame 12, the cylinder 13 achieves the fixing effect through the arrangement of the cylinder frame 12, the middle top part of the cylinder frame 12 is fixedly connected with the top part of the cylinder 13, the cylinder type selected by the cylinder 13 is SCJ50X100-50-S-FA, the brush 15 achieves the up-and down moving effect through the arrangement of the cylinder 13, and the problem that most of filtering nets inside a filtering, the upper surface that rose box 8 was passed to the bottom of cylinder 13 and the middle part fixed connection of dead lever 14, setting through dead lever 14, make brush 15 and cylinder 13 reach the effect of reciprocal anchorage, both ends respectively with the front and back both sides fixed connection of brush 15 around the dead lever 14, the right side fixedly connected with air outlet 16 of rose box 8, the left side of air outlet 16 and the interior right side intercommunication of rose box 8, the equal fixedly connected with gyro wheel frame 17 in both sides around both sides and the rose box 8 lower surface right side around fan frame 1 bottom, the bottom of gyro wheel frame 17 is rotated and is connected with gyro wheel 18, setting through gyro wheel 18, make this ventilation blower for coal mine safety still have the effect of being convenient for remove.
The utility model discloses in, in order to reduce the noise that fan 4 spread, fan board 1's inside is provided with inhales the sound cotton, inhales the cotton material of sound and is artificial inorganic fiber, inhales the cotton shape of sound and for ring shape, inhales the cotton inside of sound and has seted up the tiny clearance of multiunit.
The utility model discloses in, in order to prevent that the dust remover from getting into motor casing 2 and leading to explosion proof machine 3 to take place the short circuit, motor casing 2's shape is the rectangle, and motor casing 2's surface is provided with the waterproof layer, and motor casing 2's output and motor casing 2's juncture are provided with sealed the pad.
The utility model discloses in, be convenient for flow out from rose box 8 for the dust that makes to subside, the left front side bottom fixedly connected with outlet valve 19 of rose box 8, outlet valve 19's rear side and rose box 8's inside intercommunication.
The utility model discloses in, for the convenience of the air can flow to air outlet 16 from air intake 7, ventilation hole 20 has all been seted up at the middle part of the 8 left and right sides of rose box, and ventilation hole 20's shape is circular, the diameter size on ventilation hole 20 and the diameter size on air intake 7 right side and the left diameter size looks adaptation of air outlet 16.
The utility model discloses in, in can getting into dust remover case 9 for the convenience of dust remover, the front side top fixedly connected with water intaking valve 21 of dust remover case 9, the rear side of water intaking valve 21 and the inside intercommunication of dust remover case 9.
When the ventilator is used, a user moves the ventilator for coal mine safety through the roller 18, the user starts the explosion-proof motor 3 according to the actual moving condition, the explosion-proof motor 3 drives the fan 4 to rotate, air enters the filter box 8 through the fan frame 1 and the air inlet 7 through the protective screen 6 and the dust filter screen 5, the protective screen 6 blocks some impurities outside the ventilator for coal mine safety, the dust filter screen 5 blocks and filters part of dust, the user injects a dedusting agent into the dedusting agent box 9 through the water inlet valve 21 according to the actual condition, the pressurizing nozzle 10 is opened, the dedusting agent in the dedusting agent box 9 is sprayed out from the pressurizing nozzle 10, the dust is settled under the action of the dedusting agent, the dust flows out through the water outlet valve after being settled, part of dust settling and wind action can be blown onto the water filter screen 11, and the user can stop up the ventilator according to the actual blocking condition, starting cylinder 13, cylinder 13 drives dead lever 14 and carries out the lifting movement, and then drives brush 15 and carry out the lifting movement, and brush 15 scrubs moisture filter screen 11, makes the dust on the moisture filter screen 11 brush and washes away, and the air after the filtration completion is discharged from air outlet 16, and the user closes cylinder 13 according to the condition of scrubbing of reality.
In summary, the ventilator for coal mine safety achieves the fixing effect of the air cylinder 13 through the arrangement of the air cylinder frame 12, the effect of filtering the dedusting agent is achieved through the arrangement of the moisture filter screen 11, the brush 15 and the cylinder 13 are mutually fixed through the arrangement of the fixed rod 14, the arrangement of the cylinder 13 enables the brush 15 to achieve the effect of moving up and down, solves the problem that most filter screens in the ventilator for filtering the coal mine are easy to block, through the arrangement of the protective screen 6, the ventilator for coal mine safety achieves the effect of blocking wastes, the fan 4 can achieve the effect of rotation through the arrangement of the explosion-proof motor 3, the dust can achieve the effect of wetting and settling through the arrangement of the pressurizing nozzle 10 and the matching arrangement of the dedusting agent box 9, the ventilator for coal mine safety also has the effect of convenient movement through the arrangement of the rolling wheels 18.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A ventilation blower that coal mine safety used, includes fan board (1), its characterized in that: the inner right side of the fan frame (1) is fixedly connected with the right side of the motor casing (2), the right side inner wall of the motor casing (2) is fixedly connected with the right end of the explosion-proof motor (3), the output end of the explosion-proof motor (3) penetrates through the left side inner wall of the motor casing (2) to be fixedly connected with the middle part of the right side of the fan (4), the left side of the fan frame (1) is fixedly connected with the right side of the dust filter screen (5), the left side of the dust filter screen (5) is fixedly connected with the right side of the protective screen (6), the right side of the fan frame (1) is fixedly connected with the left side of the air inlet (7), the right side of the air inlet (7) is communicated with the inner left side of the filter box (8), the left side of the upper surface of the filter box (8) is fixedly connected with a dedusting agent box (9), and the bottom of the dedusting agent box (, the top of the multiple groups of pressurizing nozzles (10) is communicated with the inside of the dedusting agent box (9), the bottom of the multiple groups of pressurizing nozzles (10) is communicated with the inside of the filtering box (8), the inner middle of the filtering box (8) is fixedly connected with a moisture filtering net (11), the right side of the upper surface of the filtering box (8) is fixedly connected with a cylinder frame (12), the middle top of the cylinder frame (12) is fixedly connected with the top of a cylinder (13), the bottom of the cylinder (13) penetrates through the upper surface of the filtering box (8) and is fixedly connected with the middle of a fixing rod (14), the front end and the rear end of the fixing rod (14) are fixedly connected with the front side and the rear side of a brush (15), the right side of the filtering box (8) is fixedly connected with an air outlet (16), the left side of the air outlet (16) is communicated with the inner right side of the filtering box (8), and the front side and the rear side of the bottom of the fan frame (1) and the bottom of the roller carrier (17) is rotatably connected with a roller (18).
2. A ventilator for coal mine safety according to claim 1, wherein: the inside of fan board (1) is provided with inhales the sound cotton, inhales the cotton material of sound and is artificial inorganic fiber, inhales the cotton shape of sound and is the ring shape, inhales the cotton inside of sound and has seted up the tiny clearance of multiunit.
3. A ventilator for coal mine safety according to claim 1, wherein: the shape of motor casing (2) is the rectangle, and the surface of motor casing (2) is provided with the waterproof layer, and the juncture of the output of motor casing (2) and motor casing (2) is provided with sealed the pad.
4. A ventilator for coal mine safety according to claim 1, wherein: the bottom of the left front side of the filter box (8) is fixedly connected with a water outlet valve (19), and the rear side of the water outlet valve (19) is communicated with the inside of the filter box (8).
5. A ventilator for coal mine safety according to claim 1, wherein: ventilation hole (20) have all been seted up at the middle part of rose box (8) left and right sides, and the shape in ventilation hole (20) is circular, and the diameter size on ventilation hole (20) and the diameter size on air intake (7) right side and the left diameter size looks adaptation of air outlet (16).
6. A ventilator for coal mine safety according to claim 1, wherein: the top of the front side of the dedusting agent box (9) is fixedly connected with a water inlet valve (21), and the rear side of the water inlet valve (21) is communicated with the interior of the dedusting agent box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213885.4U CN211038704U (en) | 2019-12-11 | 2019-12-11 | Ventilator for coal mine safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922213885.4U CN211038704U (en) | 2019-12-11 | 2019-12-11 | Ventilator for coal mine safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038704U true CN211038704U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922213885.4U Active CN211038704U (en) | 2019-12-11 | 2019-12-11 | Ventilator for coal mine safety |
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| CN (1) | CN211038704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610269A (en) * | 2020-12-17 | 2021-04-06 | 辽宁工程技术大学 | Emergency filtering and ventilating device and method for mine |
| CN114992171A (en) * | 2022-08-03 | 2022-09-02 | 中铁十八局集团泵业有限公司 | Pulse interactive dust-settling noise-reducing fan |
-
2019
- 2019-12-11 CN CN201922213885.4U patent/CN211038704U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610269A (en) * | 2020-12-17 | 2021-04-06 | 辽宁工程技术大学 | Emergency filtering and ventilating device and method for mine |
| CN114992171A (en) * | 2022-08-03 | 2022-09-02 | 中铁十八局集团泵业有限公司 | Pulse interactive dust-settling noise-reducing fan |
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