CN212049411U - Coal sorting and transporting system - Google Patents
Coal sorting and transporting system Download PDFInfo
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- CN212049411U CN212049411U CN201921832940.1U CN201921832940U CN212049411U CN 212049411 U CN212049411 U CN 212049411U CN 201921832940 U CN201921832940 U CN 201921832940U CN 212049411 U CN212049411 U CN 212049411U
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Abstract
The utility model discloses a transportation system is selected separately to coal, including the swirler that is used for sorting the coal, coal conveyer, the aircraft nose small groove with be located well coal bunker and the clean coal bunker of this aircraft nose small groove bottom, one side of swirler is equipped with the raw coal input port, the opposite side that corresponds is equipped with the clean coal delivery outlet, the bottom is equipped with the well coal delivery outlet, coal conveyer's one end is located the bottom of clean coal delivery outlet and well coal delivery outlet, the other end is located the top of aircraft nose small groove, this improvement structure has simplified original transportation, the possibility and the manufacturing cost of occurence of failure have been reduced, reduce post personnel and equipment maintenance input, the power consumption has been practiced thrift.
Description
Technical Field
The utility model belongs to the technical field of coal mining, indicate especially to relate to a transportation system is selected separately to coal after institutional advancement.
Background
When the coal preparation operation of the coal preparation plant is carried out, the gangue, the middlings and the clean coal are mostly selected by adopting a non-pressure feeding three-product cyclone separation process, wherein the transportation of the middlings and the clean coal requires a plurality of transfer bins, so that the material cost and the power consumption during the coal preparation operation are greatly increased, and the middlings transportation system and the clean coal transportation system are fully opened, so that the maintenance amount of the middlings and the clean coal transportation system and the labor intensity of workers are also greatly increased.
Disclosure of Invention
The utility model aims to solve the technical problem that a transportation system is selected separately to coal after the institutional advancement is provided, through the improvement, can stop well coal system and clean coal system, reduce post personnel and equipment maintenance and drop into, practice thrift the power consumption.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model discloses a transportation system is selected separately to coal, including the swirler that is used for sorting the coal, coal conveyer, aircraft nose small groove and well coal bunker and the clean coal bunker that is located this aircraft nose small groove bottom, one side of swirler is equipped with the raw coal input port, and the opposite side that corresponds is equipped with the clean coal delivery outlet, and the bottom is equipped with the well coal delivery outlet, and coal conveyer's one end is located the bottom of clean coal delivery outlet and well coal delivery outlet, and the other end is located the top of aircraft nose small groove.
As the utility model discloses a further improvement, well clean coal conveyer includes the clean coal transportation belt of the middlings transportation belt of long distance transport and closely transporting, and the top and the one end that clean coal transportation belt is in the middlings transportation belt are located the bottom of the clean coal delivery outlet of swirler, the one end of clean coal transportation belt is located the bottom of the middlings delivery outlet of swirler, the other end is located the top of aircraft nose small opening.
As a further improvement of the utility model, the aircraft nose small opening is provided with an electric liquid push rod that is arranged in the clean coal output of control.
As the utility model discloses a further improvement, be equipped with the clean coal that all has the bleeder valve in the swirler and gather the workbin and the middlings case that gathers materials, the clean coal gathers the bleeder valve of workbin and middlings case and is corresponding with the clean coal delivery outlet and the middlings delivery outlet of swirler respectively, middlings case and clean coal case that gathers materials become the linker through the installation pipeline.
Use the utility model discloses transportation system is selected separately to coal selects separately transportation method, including following step:
step 1, sorting raw coal in a cyclone, and sorting clean coal products and middling products;
and 4, conveying the middling products and the clean coal products in the step 3 on the middling conveying belt for a relatively long distance, and then enabling the middling products and the clean coal products to fall into a machine head leakage groove, and controlling the electro-hydraulic push rod to enable the middling products and the clean coal products to enter the middling bunker or the clean coal bunker.
Adopt the technical scheme of the utility model, the clean coal that passes through in the intercommunication swirler gathers materials case and middlings and gathers materials case, shorten clean coal transportation belt, make well clean coal product with be located clean coal and gather materials case and directly fall into middlings transportation belt after short transportation, this has simplified original coal transportation structure, the power consumption that produces in the production process has been reduced, the input cost and the cost of maintenance of equipment have also been reduced, the structure that should simplify simultaneously has reduced the required staff quantity of original post, personnel's labour cost in the production process has been reduced.
Drawings
FIG. 1 is a schematic structural view of a coal sorting and transporting system of the present invention;
fig. 2 is a flow chart of the coal sorting and transporting system of the present invention.
Labeled as: 1. the device comprises a cyclone 2, a raw coal inlet, 3, a clean coal outlet, 4, a middling outlet, 5, a clean coal conveying belt, 6, a middling conveying belt, 7 machine head leakage grooves, 8, a middling bin, 9 and a clean coal bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 is the structural schematic diagram of the coal sorting and transporting system of the present invention, as shown in the figure:
the utility model discloses a conveyor system is selected separately to coal, including swirler 1 that is used for sorting the coal, coal conveyer, aircraft nose small groove 7 and well coal bunker 8 and clean coal bunker 9 that are located this aircraft nose small groove bottom, one side of swirler 1 is equipped with raw coal input port 2, and the opposite side that corresponds is equipped with clean coal delivery outlet 3, and the bottom is equipped with well coal delivery outlet 4, and coal conveyer's one end is located clean coal delivery outlet 3 and the bottom of well coal delivery outlet 4, and the other end is located aircraft nose small groove 7's top.
The medium clean coal conveying device comprises a medium coal conveying belt 6 for long-distance conveying and a clean coal conveying belt 5 for short-distance conveying, the clean coal conveying belt 5 is positioned at the top of the medium coal conveying belt 6, one end of the clean coal conveying belt is positioned at the bottom of the clean coal output port 3 of the cyclone 1, one end of the medium coal conveying belt 6 is positioned at the bottom of the medium coal output port 4 of the cyclone 1, and the other end of the medium coal conveying belt is positioned at the top of the machine head leakage groove 7; the cyclone 1 is provided with a clean coal collecting box and a medium coal collecting box which are respectively provided with a discharge valve, the discharge valves of the clean coal collecting box and the medium coal collecting box respectively correspond to a clean coal output port 3 and a medium coal output port 4 of the cyclone, and the medium coal collecting box and the clean coal collecting box form a communicating vessel through an installation pipeline.
Use the utility model discloses transportation system is selected separately to coal selects separately transportation method, including following step: step 1: the raw coal enters the cyclone 1 for sorting, and clean coal products and medium coal products are sorted out; step 2: the middling product in the step 1 enters a middling collecting box, the clean coal product enters a clean coal collecting box, a discharge valve of the middling collecting box is closed, the middling product enters the clean coal collecting box through a pipeline, and the middling product and the clean coal product are both in the clean coal collecting box; and step 3: opening a discharge valve of the clean coal collecting box, and enabling the middling products and the clean coal products in the step 2 to fall into the clean coal conveying belt and then fall onto the middling conveying belt 6 after short-distance conveying; and 4, step 4: and (3) conveying the middling products and the clean coal products on a middling conveying belt 6 for a relatively long distance and then dropping into a machine head leakage groove 7, and controlling the electro-hydraulic push rod to enable the middling products and the clean coal products to enter a middling bunker 8 or a clean coal bunker 9.
Adopt the technical scheme disclosed in the utility model, the clean coal that passes through in the intercommunication swirler 1 gathers materials case and middlings and gathers materials case, shorten clean coal transportation belt 5, make the middlings product with be located clean coal and gather materials case and directly fall into middlings transportation belt 6 after short transportation, this has simplified original coal transportation structure, make coal transportation major system become the microsystem, the power consumption that produces in the possibility that has reduced the accident and the production process, the input cost and the cost of maintenance of equipment have also been reduced, the structure that should simplify simultaneously has reduced the required staff quantity of original post, personnel's labour cost in the production process has been reduced.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (4)
1. The utility model provides a transportation system is selected separately to coal, its characterized in that, is including the swirler that is used for separating the coal, coal conveyer, aircraft nose small trough and well coal bunker and the clean coal bunker that are located this aircraft nose small trough bottom, and one side of swirler is equipped with the raw coal input port, and the opposite side that corresponds is equipped with the clean coal delivery outlet, and the bottom is equipped with the well coal delivery outlet, and the one end of coal conveyer is located the bottom of clean coal delivery outlet and well coal delivery outlet, and the other end is located the top of aircraft nose small trough.
2. The coal sorting and transporting system according to claim 1, wherein a medium clean coal transporting device is further provided, the medium clean coal transporting device comprises a medium coal transporting belt for long distance transportation and a clean coal transporting belt for short distance transportation, the clean coal transporting belt is arranged on the top of the medium coal transporting belt, one end of the clean coal transporting belt is arranged on the bottom of the clean coal outlet of the cyclone, one end of the medium coal transporting belt is arranged on the bottom of the medium coal outlet of the cyclone, and the other end of the medium coal transporting belt is arranged on the top of the head chute.
3. A coal sorting conveyor system as in claim 1 wherein the head chute is provided with an electro-hydraulic ram for controlling the output of medium clean coal.
4. The coal sorting and transporting system according to claim 1, wherein the cyclone is provided with a clean coal collecting box and a medium coal collecting box both having discharge valves, the discharge valves of the clean coal collecting box and the medium coal collecting box respectively correspond to a clean coal output port and a medium coal output port of the cyclone, and the medium coal collecting box and the clean coal collecting box are connected by a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832940.1U CN212049411U (en) | 2019-10-29 | 2019-10-29 | Coal sorting and transporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832940.1U CN212049411U (en) | 2019-10-29 | 2019-10-29 | Coal sorting and transporting system |
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| Publication Number | Publication Date |
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| CN212049411U true CN212049411U (en) | 2020-12-01 |
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| CN201921832940.1U Active CN212049411U (en) | 2019-10-29 | 2019-10-29 | Coal sorting and transporting system |
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| CN (1) | CN212049411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884869A (en) * | 2019-10-29 | 2020-03-17 | 淮北矿业股份有限公司 | Coal sorting and transporting system |
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2019
- 2019-10-29 CN CN201921832940.1U patent/CN212049411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884869A (en) * | 2019-10-29 | 2020-03-17 | 淮北矿业股份有限公司 | Coal sorting and transporting system |
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