CN219560462U - Coal sorting device - Google Patents
Coal sorting device Download PDFInfo
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- CN219560462U CN219560462U CN202320267173.4U CN202320267173U CN219560462U CN 219560462 U CN219560462 U CN 219560462U CN 202320267173 U CN202320267173 U CN 202320267173U CN 219560462 U CN219560462 U CN 219560462U
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- dust
- assembly
- dust collection
- separation
- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 122
- 238000000926 separation method Methods 0.000 claims abstract description 60
- 238000007599 discharging Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000889 atomisation Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract 1
- 238000012216 screening Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008717 functional decline Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a coal sorting device, comprising: the dust collection device comprises a dust collection assembly, a separation assembly, a dust collection assembly and a coal separation assembly, wherein the upper side of the dust collection assembly is connected with the left end of the dust collection assembly, the right side of the dust collection assembly is connected with the coal separation assembly, and the middle of the dust collection assembly penetrates through the separation assembly. Through setting up dust collection subassembly, can collect the dust that produces the dust of feeding hopper position and the inside dust that produces of separation box and carry to inside the separation subassembly, the setting of separation subassembly is convenient for collect, store the dust that the filter core filters down, avoid excessive dust to pile up the decline that leads to filter core filtration function, dust removal subassembly's setting can give the partial dust of filter core incomplete filtration interception thoroughly clear away, avoid carrying the air of dust directly discharging to external environment in and polluting external environment's air, effectively protected workman's operational environment.
Description
Technical Field
The utility model belongs to the technical field of coal sorting equipment, and particularly relates to a coal sorting device.
Background
Chinese patent No. CN211538514U discloses an environment-friendly coal sorting and screening device for mining, including shell and feed inlet, the upper end table of shell runs through and is provided with the feed inlet, and the inside from the top down of shell corresponds fixedly connected with small sieve fill, well sieve fill and large sieve fill in proper order, and well sieve fill upper edge is towards small sieve fill lower edge, and small sieve fill upper edge is just towards well sieve fill lower edge, and the inside from the top down of shell corresponds fixedly connected with second discharge gate in proper order, and quantity is three, and three second discharge gate is located small sieve fill, well sieve fill and large sieve fill below respectively. This kind of mining is with environment-friendly coal screening plant that selects separately is provided with the louvre in the front embedding of vibrator, and the equal joint in louvre left and right sides is provided with fixed buckle, and two fixed buckles size are the same, can effectually block dust to enter into in the vibrator through the louvre.
Above-mentioned scheme is provided with the dust removal mouth through the side of shell along the trompil, exhaust fan in the dust removal mouth begins to rotate, attract dust in the device toward dust removal mouth department, can be filtered once by the filter core in the dust removal mouth when dust passes through the dust removal mouth, let along with the dust in the air departure device significantly reduce, thereby it can produce a large amount of dust to have solved current coal separation screening plant when working, these dust can be to the problem of the influence of people around and environmental damage, and this kind of mode is more environmental protection at the during operation, simultaneously, can change the filter core, use more convenience, but the device only sets up a filter core and filters, and can not filter the removal completely with dust, still have more dust to be got rid of in the air and pollute the air, the device does not set up the structure that dust and filter core separate simultaneously, this makes the dust that is blocked down by the filter core very easily pile up in the filter core position, the filtration capacity that leads to the filter core can reduce along with the lapse of time, need frequent filter core cleaning or change, consequently, we provide a coal separation device and come the problem more than solving.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a coal sorting device which solves the problems in the background art.
The utility model is realized by the following technical scheme: a coal sorting apparatus comprising: the coal separation device comprises a dust collection assembly, a separation assembly, a dust collection assembly and a coal separation assembly, wherein the upper side of the dust collection assembly is connected with the left end of the dust collection assembly, the right side of the dust collection assembly is connected with the coal separation assembly, the middle of the dust collection assembly penetrates through the separation assembly, and the coal separation assembly comprises a feeding hopper, a separation box, a discharging box, a large Kong Fenxuan sieve, a middle Kong Fenxuan sieve and a small Kong Fenxuan sieve;
the front side of the upper end of the separation box is provided with a feeding hopper, and the left side and the right side of the separation box are respectively fixed with two discharging boxes;
the small Kong Fenxuan sieve is installed on the upper side inside the separation box, the middle Kong Fenxuan sieve is installed in the middle of the separation box, and the large-hole separation sieve is installed on the lower side inside the separation box.
As a preferred embodiment, the dust removing assembly comprises a dust settling tower, an atomizing assembly and an air outlet pipe, wherein the atomizing assembly is arranged at the lower side, the middle and the upper side of the interior of the dust settling tower, the air outlet pipe is arranged at the rear side of the upper end of the dust settling tower, and the discharge pipe is arranged at the front side of the lower end of the dust settling tower;
the atomizing assembly comprises an annular water pipe and atomizing nozzles, wherein a plurality of atomizing nozzles are distributed on the lower side of the annular water pipe at equal intervals, and the annular water pipe is connected with an external water supply pipe.
As a preferred embodiment, the dust collection assembly comprises a duct, a first dust collection cover and a second dust collection cover, wherein the lower side of the rear end of the duct is arranged in the dust fall tower, and the lower side of the rear end of the duct extends to the bottom of the dust fall tower;
the lower surface of the rear end of the guide pipe is provided with a plurality of air holes.
As a preferred implementation mode, the lower side of the right end of the guide pipe is provided with a dust collection cover II, the lower end of the dust collection cover II is communicated with the inside of the upper end of the separation box, the front side of the right lower end of the guide pipe is provided with a dust collection cover I, and the dust collection cover I corresponds to the feeding hopper in position;
an axial flow fan is arranged in the right end of the guide pipe.
As a preferred embodiment, the separation assembly comprises a collecting cylinder and a cover plate, wherein the upper side of the collecting cylinder is connected with the cover plate in a threaded manner;
the guide pipe horizontally penetrates through the upper end of the collecting cylinder, the upper side of the guide pipe part positioned in the upper end of the collecting cylinder penetrates downwards to form a through groove, and the inner wall of the lower side of the guide pipe part positioned in the upper end of the collecting cylinder is recessed downwards to form a clamping groove;
the through groove is positioned on the right upper side of the clamping groove, and the filter element is clamped between the through groove and the clamping groove.
As a preferred embodiment, the inner wall of the lower side of the conduit part positioned in the upper end of the collecting cylinder is penetrated downwards to form a leak hole, and the leak hole is positioned on the right side of the clamping groove;
the guide pipe is communicated with the inside of the collecting cylinder through the leak hole, the width of the through groove is matched with the diameter of the filter element, and the clamping groove is an arc groove.
After the technical scheme is adopted, the utility model has the beneficial effects that: dust generated at the feeding hopper position and generated dust in the separation box can be collected and conveyed to the separation assembly through the dust collection assembly;
the separation component is convenient for collecting and storing dust filtered by the filter element, so that the reduction of the filtering function of the filter element caused by excessive dust accumulation is avoided;
the dust removal assembly is arranged, partial dust which is not completely filtered and intercepted by the filter element can be thoroughly removed, the air carrying dust is prevented from being directly discharged to the external environment to pollute the external environment, and the working environment of workers is effectively protected.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a coal sorting apparatus according to the present utility model.
Fig. 2 is a schematic diagram of the internal structure of a dust removing assembly of a coal sorting device according to the present utility model.
Fig. 3 is a schematic view of the internal structure of a coal sorting assembly of a coal sorting apparatus of the present utility model.
Fig. 4 is an enlarged schematic view of a separation module a of a coal sorting apparatus according to the present utility model.
In the figure, a 1-dust removing component, a 2-separating component, a 3-dust collecting component, a 4-coal sorting component, a 5-dust settling tower, a 6-atomizing component, 7-air holes, an 8-air outlet pipe, a 9-conduit, a 10-dust collecting hood I, an 11-dust collecting hood II, a 12-feeding hopper, a 13-sorting box, a 14-discharging box, a 15-large Kong Fenxuan sieve, a 16-middle Kong Fenxuan sieve, a 17-small Kong Fenxuan sieve, a 18-collecting cylinder, a 19-filter element, a 20-through groove, a 21-cover plate, 22-leak holes and a 23-clamping groove are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a coal sorting apparatus comprising: the coal separation device comprises a dust collection assembly 1, a separation assembly 2, a dust collection assembly 3 and a coal separation assembly 4, wherein the upper side of the dust collection assembly 1 is connected with the left end of the dust collection assembly 3, the right side of the dust collection assembly 3 is connected with the coal separation assembly 4, the middle of the dust collection assembly 3 penetrates through the separation assembly 2, and the coal separation assembly 4 comprises a feeding hopper 12, a separation box 13, a discharging box 14, a large Kong Fenxuan sieve 15, a middle Kong Fenxuan sieve 16 and a small Kong Fenxuan sieve 17;
the front side of the upper end of the separation box 13 is provided with a feeding hopper 12, and the left side and the right side of the separation box 13 are respectively fixed with two discharging boxes 14;
a small Kong Fenxuan sieve 17 is arranged on the upper side of the inside of the separation box 13, a middle Kong Fenxuan sieve 16 is arranged in the middle of the separation box 13, and a large-hole separation sieve 15 is arranged on the lower side of the inside of the separation box 13.
As an embodiment of the present utility model, referring to fig. 1 and 2, the dust removing assembly 1 includes a dust removing tower 5, an atomizing assembly 6, and an air outlet pipe 8, wherein the atomizing assembly 6 is installed at the lower side, middle and upper side of the interior of the dust removing tower 5, the air outlet pipe 8 is disposed at the rear side of the upper end of the dust removing tower 5, and the discharge pipe is disposed at the front side of the lower end of the dust removing tower 5;
the atomizing assembly 6 comprises an annular water pipe and atomizing nozzles, the atomizing nozzles are distributed on the lower side of the annular water pipe at equal intervals, the annular water pipe is connected with an external water supply pipe, when the dust-carrying air discharged from the air hole 7 on the lower side of the left end of the guide pipe 9 enters the dust falling tower 5 in actual use, the atomizing nozzles atomize water and spray the atomized water into the dust falling tower 5, the dust falling is rich in water vapor beads, the water vapor beads are mixed together after contacting with dust in the air (a separation net is arranged at the inner side end of the air outlet pipe 8), thus the dust is trapped in the dust falling tower 5, and clean air is discharged by the air outlet pipe 8;
the dust removal assembly 1 can thoroughly remove partial dust which is not completely filtered and intercepted by the filter element 19, so that the air carrying dust is prevented from being directly discharged to the external environment to pollute the external environment, and the working environment of workers is effectively protected.
As an embodiment of the present utility model, referring to fig. 1 and 2, the dust collecting assembly 3 includes a duct 9, a first dust collecting cover 10 and a second dust collecting cover 11, wherein the lower side of the rear end of the duct 9 is disposed inside the dust settling tower 5, and the lower side of the rear end of the duct 9 extends to the bottom of the dust settling tower 5;
the lower surface of the rear end of the conduit 9 is provided with a plurality of air holes 7.
The lower side of the right end of the guide pipe 9 is provided with a dust collection cover II 11, the lower end of the dust collection cover II 11 is communicated with the inside of the upper end of the separation box 13, the front side of the right lower end of the guide pipe 9 is provided with a dust collection cover I10, and the dust collection cover I10 corresponds to the feeding hopper 12 in position;
the axial fan is installed in the right end of the guide pipe 9, when in actual use, before the coal sorting assembly 4 works (when the coal sorting assembly 4 sorts coal, the sorted coal enters the discharge boxes 14 at corresponding positions after being subjected to multi-stage sorting by the large Kong Fenxuan sieve 15, the medium Kong Fenxuan sieve 16 and the small Kong Fenxuan sieve 17, see fig. 3 for details), the axial fan in the right end of the guide pipe 9 is started firstly, and dust generated at the position of the feeding hopper 12 and dust generated in the sorting box 13 can be collected and conveyed into the separation assembly 2 under the pumping of the axial fan, so that the dust is prevented from directly entering the outside air to pollute the air.
As an embodiment of the present utility model, referring to fig. 1 and 2, the separation assembly 2 includes a collecting tube 18 and a cover plate 21, and the cover plate 21 is screwed on the upper side of the collecting tube 18;
the guide pipe 9 horizontally penetrates through the upper end of the collecting barrel 18, the upper side of the guide pipe 9 positioned in the upper end of the collecting barrel 18 downwards penetrates through to form a through groove 20, and the inner wall of the lower side of the guide pipe 9 positioned in the upper end of the collecting barrel 18 downwards sunken to form a clamping groove 23;
the through groove 20 is positioned on the right upper side of the clamping groove 23, and the filter element 19 is clamped between the through groove 20 and the clamping groove 23.
The inner wall of the lower side of the part of the guide pipe 9 positioned in the upper end of the collecting cylinder 18 is penetrated downwards to form a leak hole 22, and the leak hole 22 is positioned on the right side of the clamping groove 23;
the guide pipe 9 is communicated with the inside of the collecting cylinder 18 through the leak hole 22, the width of the through groove 20 is matched with the diameter of the filter element 19, the clamping groove 23 is an arc groove, when in actual use, air containing dust enters into the part of the guide pipe 9 positioned in the collecting cylinder 18 under the pumping action of the axial flow fan, as the filter element 19 is clamped between the through groove 20 and the clamping groove 23 of the part, the filter element 19 intercepts most large particle dust in the air, the dust falls into the collecting cylinder 18 for storage through the leak hole 22 under the action of gravity, and the filtered air enters into the dust removing assembly 1 along the guide pipe 9;
the setting of separation subassembly 2 is convenient for collect, store the dust that filter core 19 filtered down, avoids excessive dust to pile up and leads to filter core 19 filtration function's decline.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A coal sorting apparatus comprising: the coal separation device comprises a dust collection assembly (1), a separation assembly (2), a dust collection assembly (3) and a coal separation assembly (4), wherein the upper side of the dust collection assembly (1) is connected with the left end of the dust collection assembly (3), and the right side of the dust collection assembly (3) is connected with the coal separation assembly (4), and the coal separation assembly (4) comprises a feeding hopper (12), a separation box (13), a discharging box (14), a large Kong Fenxuan sieve (15), a medium Kong Fenxuan sieve (16) and a small Kong Fenxuan sieve (17);
the front side of the upper end of the separation box (13) is provided with a feeding hopper (12), and the left side and the right side of the separation box (13) are respectively fixed with two discharging boxes (14);
the small Kong Fenxuan sieve (17) is arranged on the upper side in the separation box (13), the middle Kong Fenxuan sieve (16) is arranged in the middle of the separation box (13), and the large-hole separation sieve (15) is arranged on the lower side in the separation box (13).
2. The coal sorting apparatus of claim 1, wherein: the dust removal assembly (1) comprises a dust fall tower (5), an atomization assembly (6) and an air outlet pipe (8), wherein the atomization assembly (6) is arranged at the lower side, the middle and the upper side of the interior of the dust fall tower (5), the air outlet pipe (8) is arranged at the rear side of the upper end of the dust fall tower (5), and the air outlet pipe is arranged at the front side of the lower end of the dust fall tower (5);
the atomizing assembly (6) comprises an annular water pipe and atomizing nozzles, a plurality of atomizing nozzles are distributed on the lower side of the annular water pipe at equal intervals, and the annular water pipe is connected with an external water supply pipe.
3. The coal sorting apparatus of claim 1, wherein: the dust collection assembly (3) comprises a guide pipe (9), a first dust collection cover (10) and a second dust collection cover (11), wherein the lower side of the rear end of the guide pipe (9) is arranged in the dust fall tower (5), and the lower side of the rear end of the guide pipe (9) extends to the bottom of the dust fall tower (5);
the lower surface of the rear end of the guide pipe (9) is provided with a plurality of air holes (7).
4. A coal sorting apparatus as claimed in claim 3, wherein: a dust collection cover II (11) is arranged at the lower side of the right end of the guide pipe (9), the lower end of the dust collection cover II (11) is communicated with the inside of the upper end of the separation box (13), a dust collection cover I (10) is arranged at the front side of the right lower end of the guide pipe (9), and the dust collection cover I (10) corresponds to the feeding hopper (12);
an axial flow fan is arranged in the right end of the guide pipe (9).
5. The coal sorting apparatus of claim 4, wherein: the separation assembly (2) comprises a collection cylinder (18) and a cover plate (21), wherein the upper side of the collection cylinder (18) is connected with the cover plate (21) in a threaded manner;
the guide pipe (9) horizontally penetrates through the upper end of the collecting cylinder (18), the upper side of the guide pipe (9) positioned in the upper end of the collecting cylinder (18) downwards penetrates through to form a through groove (20), and the inner wall of the lower side of the guide pipe (9) positioned in the upper end of the collecting cylinder (18) downwards sunken to form a clamping groove (23);
the through groove (20) is positioned right above the clamping groove (23), and the filter element (19) is clamped between the through groove (20) and the clamping groove (23).
6. The coal sorting apparatus of claim 5, wherein: the inner wall of the lower side of the part of the conduit (9) positioned in the upper end of the collecting cylinder (18) is penetrated downwards to form a leak hole (22), and the leak hole (22) is positioned on the right side of the clamping groove (23);
the guide pipe (9) is communicated with the inside of the collecting cylinder (18) through the leak hole (22), the width of the through groove (20) is matched with the diameter of the filter element (19), and the clamping groove (23) is an arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320267173.4U CN219560462U (en) | 2023-02-13 | 2023-02-13 | Coal sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320267173.4U CN219560462U (en) | 2023-02-13 | 2023-02-13 | Coal sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219560462U true CN219560462U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320267173.4U Active CN219560462U (en) | 2023-02-13 | 2023-02-13 | Coal sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219560462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282652A (en) * | 2023-09-20 | 2023-12-26 | 东海县晶盛源硅微粉有限公司 | Molten silicon micropowder cleaning and purifying device |
-
2023
- 2023-02-13 CN CN202320267173.4U patent/CN219560462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282652A (en) * | 2023-09-20 | 2023-12-26 | 东海县晶盛源硅微粉有限公司 | Molten silicon micropowder cleaning and purifying device |
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