CN214486280U - Dust collecting equipment for coal mining - Google Patents
Dust collecting equipment for coal mining Download PDFInfo
- Publication number
- CN214486280U CN214486280U CN202120643832.0U CN202120643832U CN214486280U CN 214486280 U CN214486280 U CN 214486280U CN 202120643832 U CN202120643832 U CN 202120643832U CN 214486280 U CN214486280 U CN 214486280U
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- dust
- box body
- fixedly connected
- plate
- dust removing
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- 239000000428 dust Substances 0.000 title claims abstract description 81
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 238000005065 mining Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust collecting equipment for coal mining, the power distribution box comprises a box body, a dust removal section of thick bamboo, installing frame and fan, the rigid coupling has the baffle in the box, and the box inner chamber on baffle right side forms the water storage chamber, and the rigid coupling has the filter screen in the installing frame, and the play tuber pipe of fan is connected with the exhaust pipe through negative pressure pipe, and the rigid coupling has the siphon that stretches into in the water storage chamber on the negative pressure pipe, the beneficial effects of the utility model are that, at the in-process that uses, the fan will contain dirt air extraction, carry out filtering operation through the filter screen, at this in-process, the filter screen constantly shakes to can avoid its blocking phenomenon, the filter screen of vibrations can also release the buggy of holding back, the air after the filtration can mix with water at the in-process that flows, thereby improves the air humidity of operation environment, moist air also can play the dust fall function to a certain extent.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field, concretely relates to dust collecting equipment for coal mining.
Background
During coal mining, a large amount of dust is generated in all links such as ore crushing, transportation and screening. On one hand, the dust-polluted working environment seriously harms the physical health of workers, and long-term dust inhalation can cause lung lesion and pneumoconiosis; on the other hand, the safety performance of the coal mining machinery is affected by the over-high concentration of the dust, and a large amount of suspended dust is also one of the main causes of coal mine dust explosion.
Therefore, in the coal mining operation, the dust removal operation needs to be carried out on the working environment, and the filtering operation is generally carried out through a filter screen in the prior art, but the filter screen is easy to block in the working process, so that the filtering effect is poor, and meanwhile, the moisture in the working environment is absorbed by the dry pulverized coal, so that the air is dry, and the discomfort of workers is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a dust collecting equipment is adopted in coal mining, the utility model discloses a realize through following technical scheme.
A dust removal device for coal mining comprises a box body, a dust removal cylinder, an installation frame and a fan;
a partition board is fixedly connected in the box body and divides the inner cavity of the box body into a left collecting cavity and a right water storage cavity, an ash removing pipe is fixedly connected at the bottom of the left side plate of the box body, the head part of the ash removing pipe is in threaded connection with a cover body, a water replenishing pipe is arranged at the upper part of the front side plate of the box body corresponding to the position of the water storage cavity, and self-locking universal wheels are fixedly connected at the four corners of the bottom of the box body;
the dust removing cylinder is fixedly connected to the upper surface of a top plate of the box body, the dust removing cylinder is of a cuboid cavity structure with an opening at the left side, and dust falling ports are formed in a bottom plate of the dust removing cylinder and the top plate of the box body and communicate an inner cavity of the dust removing cylinder with the collecting cavity;
the mounting frame is arranged in the dust removing cylinder and positioned on the right side of the dust falling port, a connecting plate is fixedly connected between a bottom plate and a top plate of the mounting frame, the inside of the mounting frame is divided into two filtering areas which are bilaterally symmetrical by the connecting plate, and a filter screen is fixedly connected in each filtering area;
the utility model discloses a dust removal device, including box, fan, dust removal section of thick bamboo, air inlet pipe, siphon, air outlet pipe, air inlet pipe, air outlet pipe, air outlet pipe, air outlet.
Further, the right side middle part rigid coupling of connecting plate has the connecting rod of U-shaped, installing frame sliding connection is in a dust removal section of thick bamboo, and the rigid coupling has the limiting plate of returning the shape in the dust removal section of thick bamboo on installing frame right side, each curb plate right side middle part rigid coupling of installing frame has the slide bar, slide bar and limiting plate sliding connection, the head rigid coupling of slide bar have the stopper, and the symmetry is rotated on dust removal section of thick bamboo roof and the bottom plate on limiting plate right side and is connected with the pivot, the rigid coupling has the bent axle of U-shaped between the pivot, still includes the connecting rod, the both ends symmetry rigid coupling of connecting rod has the commentaries on classics cover, and the commentaries on classics cover of the left and right sides closes with connecting rod and bent axle respectively and rotates and is connected, each the circumference is rotated in the pivot and is connected with the flabellum.
Furthermore, a baffle is fixedly connected to a bottom plate of the dust removing barrel on the left side of the dust falling opening, and the right side face of the baffle is obliquely arranged.
Furthermore, the bottom of the collecting cavity is fixedly connected with a sliding seat, and the upper surface of the sliding seat is arranged in a downward inclination manner along the direction from right to left.
Furthermore, a first observation window and a second observation window which are made of transparent glass materials are fixedly connected to the positions, corresponding to the collecting cavity and the water storage cavity, of the front side plate of the box body respectively.
The beneficial effects of the utility model are that, at the in-process that uses, the fan will contain the extraction of dirt air, filter the operation through the filter screen, and at this in-process, the filter screen constantly shakes to can avoid its blocking phenomenon, the filter screen of vibrations can also release the buggy that holds back, and the air after the filtration can mix with water at the in-process that flows, thereby improves the air humidity of operation environment, and moist air also can play the dust fall function to a certain extent.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model relates to a schematic structural diagram of dust removing equipment for coal mining;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: the internal structure of the dust removing cylinder of the utility model is shown schematically;
FIG. 4: a dust collecting equipment's for coal mining cross-sectional view.
The reference numbers are as follows:
1-box body, 2-dust removing cylinder, 3-mounting frame, 4-fan, 5-clapboard, 6-collecting cavity, 7-water storage cavity, 8-dust removing pipe, 9-cover body, 10-water replenishing pipe, 11-self-locking universal wheel, 12-dust falling port, 13-connecting plate, 14-filter screen, 15-air inlet pipe, 16-air outlet pipe, 17-negative pressure pipe, 18-siphon pipe, 19-air outlet pipe, 20-storage battery, 21-connecting rod, 22-limiting plate, 23-sliding rod, 24-limiting block, 25-rotating shaft, 26-crankshaft, 27-connecting rod, 28-rotating sleeve, 29-fan blade, 30-baffle plate, 31-sliding material seat, 32-first observation window and 33-second observation window.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a dust removing device for coal mining comprises a box body 1, a dust removing cylinder 2, a mounting frame 3 and a fan 4;
a partition plate 5 is fixedly connected in the box body 1, the inner cavity of the box body 1 is divided into a left collecting cavity 6 and a right water storage cavity 7 by the partition plate 5, an ash cleaning pipe 8 is fixedly connected at the bottom of a left side plate of the box body 1, the head part of the ash cleaning pipe 8 is in threaded connection with a cover body 9, a water replenishing pipe 10 is arranged at the upper part of a front side plate of the box body 1 corresponding to the position of the water storage cavity 7, and self-locking universal wheels 11 are fixedly connected at four corners of the bottom of the box body 1;
the dust removing cylinder 2 is fixedly connected to the upper surface of a top plate of the box body 1, the dust removing cylinder 2 is of a cuboid cavity structure with an opening at the left side, a bottom plate of the dust removing cylinder 2 and the top plate of the box body 1 are provided with dust falling ports 12, and the dust falling ports 12 communicate an inner cavity of the dust removing cylinder 2 with the collecting cavity 6;
the mounting frame 3 is arranged in the dust removing cylinder 2 and positioned on the right side of the dust falling port 12, a connecting plate 13 is fixedly connected between a bottom plate and a top plate of the mounting frame 3, the connecting plate 13 divides the interior of the mounting frame 3 into two filter areas which are bilaterally symmetrical, and a filter screen 14 is fixedly connected in each filter area;
the fan 4 is fixedly connected to the upper surface of the top plate of the box body 1 and located on the right side of the dust removing cylinder 2, an inlet and an outlet of the fan 4 are respectively and fixedly connected with an air inlet pipe 15 and an air outlet pipe 16, the head of the air inlet pipe 15 is connected with the middle of the right side plate of the dust removing cylinder 2, a plurality of negative pressure pipes 17 are arranged at the head of the air outlet pipe 16 in a butterfly shape, a siphon pipe 18 is fixedly connected to the bottom of each negative pressure pipe 17, the bottom of the siphon pipe 18 extends into the bottom of the inner cavity of the water storage cavity 7, the dust removing box further comprises an L-shaped exhaust pipe 19, the head of each negative pressure pipe 17 is connected with one end of the exhaust pipe 19, a storage battery 20 is fixedly connected to the top plate of the box body 1, and the fan 4 supplies power through the storage battery 20.
Preferably, the right middle part of connecting plate 13 is fixedly connected with connecting rod 21 of U-shaped, installing frame 3 sliding connection is in dust removing barrel 2, the rigid coupling has the limiting plate 22 of returning the shape in dust removing barrel 2 on installing frame 3 right side, each curb plate right side middle part rigid coupling of installing frame 3 has slide bar 23, slide bar 23 and limiting plate 22 sliding connection, the head rigid coupling of slide bar 23 has stopper 24, dust removing barrel 2 roof and the bottom plate on limiting plate 22 right side symmetry rotation are connected with pivot 25, the rigid coupling has bent axle 26 of U-shaped between the pivot 25, still include connecting rod 27, the both ends symmetry rigid coupling of connecting rod 27 has commentaries on classics cover 28, the commentaries on classics cover 28 of the left and right sides is connected with connecting rod 21 and bent axle 26 registra rotation respectively, the circumference rotation is connected with flabellum 29 on each pivot 25.
Preferably, a baffle 30 is fixedly connected to the bottom plate of the dust removing cylinder 2 at the left side of the dust falling opening 12, and the right side surface of the baffle 30 is obliquely arranged.
Preferably, the bottom of the collection chamber 6 is fixedly connected with a sliding seat 31, and the upper surface of the sliding seat 31 is inclined downwards along the direction from right to left.
Preferably, a first observation window 32 and a second observation window 33 made of transparent glass are respectively and fixedly connected to the front side plate of the box body 1 corresponding to the positions of the collection chamber 6 and the water storage chamber 7.
The utility model discloses a concrete implementation does:
when the water storage device is used, clear water is added into the water storage cavity 7 through the water replenishing pipe 10, and then the fan 4 is started.
When the fan 4 works, external dust-containing air enters the dust removing cylinder 2 through the left opening of the dust removing cylinder 2, pulverized coal in the dust-containing air is intercepted by the filter screen 14, clean air passes through the filter screen 14 and is conveyed from the air outlet pipe 16, when the air in the air outlet pipe 16 passes through the position of the negative pressure pipe 17, the diameter of the negative pressure pipe 17 is smaller, so that the air has a larger flow velocity and generates negative pressure at the negative pressure pipe 17, clean water in the water storage cavity 7 is extracted through the siphon pipe 18 and is mixed with fast flowing air to be excited into an atomized state, the clean air containing atomized clean water is discharged to the outside through the exhaust pipe 19, the air humidity of the working environment is improved, and the humid air can also play a dust-removing function to a certain extent.
The in-process that the air flows in dust removal section of thick bamboo 2 is used in flabellum 29, thereby make pivot 25 and bent axle 26's an organic whole structure rotate, the bent axle 26 of U-shaped is at the rotation in-process, vibrations about the integrative structure that drives installing frame 3 and filter screen 14 through connecting rod 27, the filter screen 14 of vibrations can shake the buggy of adhesion on it and fall, avoid the blocking phenomenon of filter screen 14, and simultaneously, the installing frame 3 of vibrations can also promote the buggy, thereby make the buggy of holding back can fall into collection chamber 6 through ash falling port 12, setting through baffle 30, avoid the buggy to scatter outside dust removal section of thick bamboo 2.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a dust collecting equipment for coal mining which characterized in that: comprises a box body, a dust removing cylinder, an installation frame and a fan;
a partition board is fixedly connected in the box body and divides the inner cavity of the box body into a left collecting cavity and a right water storage cavity, an ash removing pipe is fixedly connected at the bottom of the left side plate of the box body, the head part of the ash removing pipe is in threaded connection with a cover body, a water replenishing pipe is arranged at the upper part of the front side plate of the box body corresponding to the position of the water storage cavity, and self-locking universal wheels are fixedly connected at the four corners of the bottom of the box body;
the dust removing cylinder is fixedly connected to the upper surface of a top plate of the box body, the dust removing cylinder is of a cuboid cavity structure with an opening at the left side, and dust falling ports are formed in a bottom plate of the dust removing cylinder and the top plate of the box body and communicate an inner cavity of the dust removing cylinder with the collecting cavity;
the mounting frame is arranged in the dust removing cylinder and positioned on the right side of the dust falling port, a connecting plate is fixedly connected between a bottom plate and a top plate of the mounting frame, the inside of the mounting frame is divided into two filtering areas which are bilaterally symmetrical by the connecting plate, and a filter screen is fixedly connected in each filtering area;
the utility model discloses a dust removal device, including box, fan, dust removal section of thick bamboo, air inlet pipe, siphon, air outlet pipe, air inlet pipe, air outlet pipe, air outlet pipe, air outlet.
2. The dust removing apparatus for coal mining according to claim 1, wherein: the right side middle part rigid coupling of connecting plate has the connecting rod of U-shaped, installing frame sliding connection is in a dust removal section of thick bamboo, and the rigid coupling has the limiting plate of returning the shape in the dust removal section of thick bamboo on installing frame right side, each curb plate right side middle part rigid coupling of installing frame has the slide bar, slide bar and limiting plate sliding connection, the head rigid coupling of slide bar have the stopper, and the symmetry is rotated on dust removal section of thick bamboo roof and the bottom plate on limiting plate right side and is connected with the pivot, the rigid coupling has the bent axle of U-shaped between the pivot, still includes the connecting rod, the both ends symmetry rigid coupling of connecting rod has the commentaries on classics cover, and the commentaries on classics cover of the left and right sides closes with connecting rod and bent axle respectively and rotates to be connected, each the circumference rotates in the pivot and is connected with the flabellum.
3. The dust removing apparatus for coal mining according to claim 2, wherein: the dust removal cylinder bottom plate on the left side of the dust falling opening is fixedly connected with a baffle, and the right side face of the baffle is obliquely arranged.
4. The dust removing apparatus for coal mining according to claim 1, wherein: the bottom of the collecting cavity is fixedly connected with a material sliding seat, and the upper surface of the material sliding seat is arranged in a downward inclined mode along the direction from right to left.
5. The dust removing apparatus for coal mining according to claim 1, wherein: the position of the front side plate of the box body, which corresponds to the collecting cavity and the water storage cavity, is fixedly connected with a first observation window and a second observation window which are made of transparent glass materials respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643832.0U CN214486280U (en) | 2021-03-30 | 2021-03-30 | Dust collecting equipment for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643832.0U CN214486280U (en) | 2021-03-30 | 2021-03-30 | Dust collecting equipment for coal mining |
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| Publication Number | Publication Date |
|---|---|
| CN214486280U true CN214486280U (en) | 2021-10-26 |
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ID=78201194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120643832.0U Active CN214486280U (en) | 2021-03-30 | 2021-03-30 | Dust collecting equipment for coal mining |
Country Status (1)
| Country | Link |
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| CN (1) | CN214486280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115435429A (en) * | 2022-09-14 | 2022-12-06 | 河南应用技术职业学院 | Intelligent building air inlet duct capable of automatically adjusting opening and closing states |
-
2021
- 2021-03-30 CN CN202120643832.0U patent/CN214486280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115435429A (en) * | 2022-09-14 | 2022-12-06 | 河南应用技术职业学院 | Intelligent building air inlet duct capable of automatically adjusting opening and closing states |
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