CN223716695U - Colliery dust filters ventilation unit - Google Patents
Colliery dust filters ventilation unitInfo
- Publication number
- CN223716695U CN223716695U CN202423196098.0U CN202423196098U CN223716695U CN 223716695 U CN223716695 U CN 223716695U CN 202423196098 U CN202423196098 U CN 202423196098U CN 223716695 U CN223716695 U CN 223716695U
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- CN
- China
- Prior art keywords
- hole
- filter screen
- coal mine
- distribution plate
- water distribution
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- 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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Abstract
The utility model discloses a coal mine dust filtering and ventilating device, which particularly relates to the technical field of coal mine ventilation, and comprises a shell, wherein the top surface of the inner wall of the shell is connected with a pair of bearing seats, the middle positions of the pair of bearing seats are rotationally connected with fan blades, one ends of the fan blades are provided with driving mechanisms, the top surface of the inner wall of the shell is connected with a second filter screen, the inside of the second through hole and the inside of the third through hole are connected with U-shaped plates in a penetrating way, the right side of the U-shaped plates is embedded with a water distribution plate, the front side of the water distribution plate is connected with a plurality of spray heads, when the second filter screen is blocked, the top plate and the U-shaped plates are driven to descend through an electric push rod, the U-shaped plates are covered on the two sides of the second filter screen, then a water pump is started, and cleaning agent in a cleaning agent storage box is discharged into the water distribution plate through a water pipe, and sprayed out through a plurality of spray heads, so that the cleaning agent is conveniently cleaned up the dust blocked in the second filter screen.
Description
Technical Field
The utility model relates to the technical field of coal mine ventilation, in particular to a coal mine dust filtering and ventilating device.
Background
The main reasons of coal mine dust filtration ventilation are to ensure the health and safety of coal mine workers, the air quality in a mine is extremely poor due to the narrow space of the mine, and a large amount of dust can be generated in the production process of the mine, so that the dust not only affects the health of the workers, but also can cause safety accidents such as explosion and the like, the safety production and the environmental protection of the mine are seriously threatened, the long-term inhalation of the coal dust can cause pulmonary fibrosis lesions to cause pneumoconiosis, and the diseases can cause serious damage to the health of the workers.
Chinese patent discloses a colliery ventilation unit (bulletin number CN 211524869U), this patent technology rotates through the second driving motor and drives reciprocating screw and rotate, reciprocating screw rotates and drives reciprocating slider and clearance board at the reciprocal slip of surface of filter, thereby it scrapes at the surface of filter to drive and colludes the shape scraper blade, and effectually scrape the dust on the surface of filter to the ash receiving box of ash hole below, effectively prevent the filter because of the too much jam of dust, but collude the shape scraper blade and scrape along the surface of filter, only can scrape the dust on the surface of filter, and the dust of jam at the filter plate filtration pore is then difficult to clear up, result in the filtration ventilation effect relatively poor.
Disclosure of utility model
In order to achieve the above object, the present utility model provides the following technical solutions:
a coal mine dust filtration ventilation device comprising:
The device comprises a shell, wherein a first through hole, a second through hole and a third through hole are respectively formed in the top of the shell from left to right, a pair of bearing seats are connected to the positions, close to the first through hole, of the top surface of the inner wall of the shell, a pair of fan blades are rotatably connected to the middle positions of the bearing seats, one end of each fan blade is provided with a driving mechanism, a second filter screen is connected to the middle positions, located between the second through hole and the third through hole, of the top surface of the inner wall of the shell, a U-shaped plate is connected to the inner parts of the second through hole and the third through hole in a penetrating manner, a water distribution plate is embedded in the right side of the U-shaped plate, a plurality of spray heads are connected to the front side of the water distribution plate, a feeding mechanism is arranged on the back side of the water distribution plate, and a lifting mechanism is arranged on the top of the U-shaped plate;
The left and right sides of shell all is connected with first filter screen.
In one possible implementation manner, the feeding mechanism comprises a detergent storage box and a water pump, wherein the bottoms of the detergent storage box and the water pump are fixedly connected with the shell, water pipes are connected to the two sides of the water pump, one end of each water pipe is fixedly connected with the water distribution plate, and the other end of each water pipe is fixedly connected with the detergent storage box.
In one possible implementation manner, the lifting mechanism comprises a pair of top plates, the bottoms of the top plates are fixedly connected with the U-shaped plates, electric push rods are connected to two sides of the top plates, and the bottoms of the electric push rods are fixedly connected with the shell.
In one possible implementation, a drain is provided at the bottom of the housing, and the drain is located directly below the second filter screen.
In one possible implementation manner, the position of the water distribution plate corresponds to the position of the second filter screen.
In one possible implementation manner, the driving mechanism comprises a servo motor, the bottom of the servo motor is fixedly connected with the shell, one end of an output shaft of the servo motor is connected with a first belt pulley, the outer side of the first belt pulley is sleeved with a belt, the inner side of the belt is connected with a second belt pulley, and the inner ring of the second belt pulley is fixedly connected with the fan blade.
In one possible implementation, the strap extends through the interior of the first through hole.
In the technical scheme, the utility model has the technical effects and advantages that:
1. Through setting up water distribution plate and shower nozzle, when the jam appears in the second filter screen, through electric putter drive roof and U-shaped board decline, cover the U-shaped board in second filter screen both sides, open the water pump afterwards, in the cleaning agent storage box inside cleaning agent was discharged into the water distribution plate through the water pipe, rethread a plurality of shower nozzle blowout was favorable to evenly spraying the cleaning agent on the second filter screen, the dust clean up that conveniently blocks up at the second filter screen filtration pore, has solved the dust of jam at the filter plate filtration pore then is difficult to clear up the problem.
2. Through set up first filter screen in the both sides of shell, be favorable to initially filtering large granule impurity, avoid large granule impurity to get into inside the shell, influence filtration ventilation effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a second schematic diagram of the overall structure of the present utility model;
FIG. 3 is a side cross-sectional view of the housing of the present utility model;
FIG. 4 is a schematic diagram of the connection structure of the water distribution plate and the spray head of the present utility model.
Reference numerals illustrate:
1. The cleaning agent storage box comprises a cleaning agent storage box body, a water pump, a top plate, an electric push rod, a U-shaped plate, a 6, a shell, a 7, a servo motor, an 8, a belt, a 9, a first belt pulley, a 10, a first filter screen, an 11, a drain outlet, a 12, a first through hole, a 13, a second belt pulley, a 14, a bearing seat, a 15, fan blades, a 16, a second filter screen, a 17, a water distribution plate, a 18, a water pipe, a 19, a second through hole, a 20, a spray head, a 21 and a third through hole.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the application solves the problems in the prior art by providing the coal mine dust filtering and ventilating device.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
As shown in fig. 1 to 4, a coal mine dust filtering ventilation device includes:
the top of the shell 6 is provided with a first through hole 12, a second through hole 19 and a third through hole 21 from left to right, the position, close to the first through hole 12, of the top surface of the inner wall of the shell 6 is connected with a pair of bearing blocks 14, the middle position of the pair of bearing blocks 14 is rotationally connected with a fan blade 15, one end of the fan blade 15 is provided with a driving mechanism, the middle position, located between the second through hole 19 and the third through hole 21, of the top surface of the inner wall of the shell 6 is connected with a second filter screen 16, the insides of the second through hole 19 and the third through hole 21 are connected with a U-shaped plate 5 in a penetrating way, the right side of the U-shaped plate 5 is embedded with a water distribution plate 17, the front side of the water distribution plate 17 is connected with a plurality of spray heads 20, the back side of the water distribution plate 17 is provided with a feeding mechanism, and the top of the U-shaped plate 5 is provided with a lifting mechanism;
The left and right sides of shell 6 all is connected with first filter screen 10, through set up first filter screen 10 in the both sides of shell 6, is favorable to initially filtering large granule impurity, avoids large granule impurity to get into inside shell 6, influences the filtration ventilation effect.
In some examples, the feeding mechanism comprises a detergent storage box 1 and a water pump 2, the bottoms of the detergent storage box 1 and the water pump 2 are fixedly connected with a shell 6, water pipes 18 are connected to two sides of the water pump 2, one end of the left water pipe 18 is fixedly connected with a water distribution plate 17, one end of the right water pipe 18 is fixedly connected with the detergent storage box 1, the water pump 2 is started, the detergent in the detergent storage box 1 is discharged into the water distribution plate 17 through the water pipe 18, and then sprayed out through a plurality of spray heads 20, so that the detergent is uniformly sprayed on a second filter screen 16, and dust blocked in the filter holes of the second filter screen 16 is conveniently cleaned.
In some examples, elevating system includes a pair of roof 3, the bottom and the U-shaped board 5 fixed connection of roof 3, and the both sides of roof 3 all are connected with electric putter 4, and electric putter 4's bottom and shell 6 fixed connection, the device is when filtering the ventilation, through electric putter 4 drive roof 3 and U-shaped board 5 lifting, avoid U-shaped board 5 to influence normal filtration ventilation, after filtering the ventilation, through electric putter 4 drive roof 3 and U-shaped board 5 decline, cover U-shaped board 5 in second filter screen 16 both sides.
In some examples, the bottom of the housing 6 is provided with a sewage outlet 11, and the position of the sewage outlet 11 is located right below the second filter screen 16, so that sewage after the second filter screen 16 is cleaned can be conveniently discharged by arranging the sewage outlet 11.
In some examples, the position of water distribution plate 17 corresponds to the position of second filter 16, which is advantageous in that spray head 20 on one side of water distribution plate 17 sprays the cleaning agent uniformly on second filter 16.
When the device is used for filtering ventilation, the electric push rod 4 drives the top plate 3 and the U-shaped plate 5 to lift, so that the influence of the U-shaped plate 5 on normal filtering ventilation is avoided, after the filtering ventilation is finished, the electric push rod 4 drives the top plate 3 and the U-shaped plate 5 to descend, the U-shaped plate 5 is covered on two sides of the second filter screen 16, the water pump 2 is started, the cleaning agent in the cleaning agent storage box 1 is discharged into the water distribution plate 17 through the water pipe 18 and then sprayed out through the plurality of spray heads 20, the cleaning agent is favorably sprayed on the second filter screen 16 uniformly, dust blocked in the filter holes of the second filter screen 16 is conveniently cleaned, and sewage is discharged through the sewage drain 11.
As shown in fig. 1-3, the driving mechanism comprises a servo motor 7, the bottom of the servo motor 7 is fixedly connected with a shell 6, one end of an output shaft of the servo motor 7 is connected with a first belt pulley 9, the outer side of the first belt pulley 9 is sleeved with a belt 8, the inner side of the belt 8 is connected with a second belt pulley 13, and the inner ring of the second belt pulley 13 is fixedly connected with fan blades 15.
In some examples, the belt 8 extends through the interior of the first through hole 12.
According to the utility model, the servo motor 7 is started to drive the first belt pulley 9 to rotate, and the second belt pulley 13 and the fan blades 15 are driven to rotate through the connection of the belt 8, so that dust is conveniently sucked into the shell 6, and dust is removed through the second filter screen 16.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423196098.0U CN223716695U (en) | 2024-12-24 | 2024-12-24 | Colliery dust filters ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423196098.0U CN223716695U (en) | 2024-12-24 | 2024-12-24 | Colliery dust filters ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223716695U true CN223716695U (en) | 2025-12-26 |
Family
ID=98124412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423196098.0U Active CN223716695U (en) | 2024-12-24 | 2024-12-24 | Colliery dust filters ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223716695U (en) |
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2024
- 2024-12-24 CN CN202423196098.0U patent/CN223716695U/en active Active
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