CN220625813U - Primary collecting and manufacturing system for large-granularity coal sample - Google Patents
Primary collecting and manufacturing system for large-granularity coal sample Download PDFInfo
- Publication number
- CN220625813U CN220625813U CN202321985727.0U CN202321985727U CN220625813U CN 220625813 U CN220625813 U CN 220625813U CN 202321985727 U CN202321985727 U CN 202321985727U CN 220625813 U CN220625813 U CN 220625813U
- Authority
- CN
- China
- Prior art keywords
- belt feeder
- belt
- open type
- breaker
- under
- Prior art date
- 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.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title description 2
- 238000005070 sampling Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 241000406668 Loxodonta cyclotis Species 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a primary collection system of large-granularity coal sample, including installing the belt head sampler at the belt feeder head, the unloading pipe is connected to the ejection of compact of belt head sampler, one-level two-way belt feeder has been arranged under the unloading pipe, one-level two-way belt feeder one end links up jaw breaker, the other end links up there is uncrushable material collection appearance bucket, install the second grade division belt feeder under the jaw breaker, the ejection of compact of jaw breaker is relative with the feed inlet of the one end of second grade division belt feeder, it has horizontal breaker to link up under the division mouth of second grade division belt feeder, it has a bottom open type collector to link up under the horizontal breaker, the below fixed mounting of bottom open type collector has long unloading elephant trunk, install the receiving belt feeder under the export of long unloading elephant trunk. The system meets the requirement of sampling large-granularity coal samples.
Description
Technical Field
The utility model relates to a coal sampling and sample preparing system, in particular to a primary large-granularity coal sampling and sample preparing system, and belongs to the technical field of sampling and sample preparing equipment.
Background
In a certain type of power plant power generation, coal raw materials with large granularity (granularity is 300 mm) are used, incoming materials of different factories are required to be sampled, sampled and analyzed and detected, in the power plant, the height of a belt conveyor of a coal transfer station is 45-50 m, sampling is required to be carried out on the head of a belt, material suppliers on the belt conveyor are random, sampling is required to be carried out on samples of each batch of different suppliers, the existing sampling system is used for sampling samples with smaller granularity, the samples are generally sampled through the belt head sampling machine and then are processed in a sample preparation system near the ground of a longer blanking chute conveyer belt, if the existing system is adopted, because the granularity of the samples is larger, the height of the blanking chute exceeds 40m, the required blanking chute is thicker, the samples are easy to clamp and block, sample pollution is caused, and maintenance is very difficult after blocking, so that the large-granularity sample preparation system is required to be developed and designed for the application scene of coal.
Disclosure of Invention
The utility model aims to meet the requirements of large-granularity coal sample sampling and provides a large-granularity coal sample primary sampling system.
In order to achieve the purpose of the utility model, the following technical scheme is adopted: the utility model provides a primary sampling system of large-granularity coal sample, including installing the belt head sampling machine at the belt head, the unloading pipe is connected to the ejection of compact of belt head sampling machine, the one-level two-way belt feeder of having arranged under the unloading pipe, one-level two-way belt feeder one end links up jaw breaker, the other end links up there is the uncrushable material collection appearance bucket, install the second grade division belt feeder under the jaw breaker, the ejection of compact of jaw breaker is relative with the feed inlet of one end of second grade division belt feeder, the division mouth of second grade division belt feeder links up under and has horizontal breaker, the horizontal breaker links up under there is a bottom open type sample collector, bottom open type sample collector include the frame, fixed mounting has a speed reducer through motor drive in the frame, the main shaft fixed connection of upper and lower direction is on the output shaft of speed reducer, fixedly connected with tray on the main shaft, fixed mounting has a plurality of bottom open type sample collection barrels on the tray, bottom open type sample collection barrel include rectangular barrel, rectangular barrel bottom cover has the rotation bottom valve, rotation bottom valve pass through the axle rotation connection of rectangular barrel side face to collect the one side face of the side, the long sample collector of the long push rod of motor drive under the side of frame, the long sample collector is installed to the side of the frame.
Further; the feeding position, the main shaft and the electric push rod of the bottom-open sample collector are positioned on the same straight line.
Further; the discharging end of the secondary dividing belt conveyor is provided with a waste belt conveyor, the end part of the secondary dividing belt conveyor, which is positioned at the waste belt conveyor, is high, the end part of the jaw crusher, which is positioned at the jaw crusher, is low, and the included angle between the secondary belt conveyor and the horizontal plane is 10 degrees.
The utility model has the positive and beneficial technical effects that: the system is used for sampling large-granularity coal samples and then crushing the large-granularity coal samples, dividing the large-granularity coal samples into small-granularity coal samples, then entering a bottom-opening sample collector for collection, and conveying the large-granularity coal samples to a position close to the ground through the long blanking chute after the collection is finished, so that the coal quantity passing through the long blanking chute can be greatly reduced, the materials are crushed, the long blanking chute is not too coarse, and the requirement of sampling the large-granularity coal samples is effectively met.
Drawings
Fig. 1 is a schematic front view of the present utility model.
Fig. 2 is an enlarged schematic view of a portion of the upper portion of fig. 1.
Fig. 3 is a schematic side view corresponding to the portion of fig. 2.
Fig. 4 is a schematic front view of a bottom-opening collector.
Fig. 5 is a schematic top view of a bottom-opening collector.
Detailed Description
In order to more fully explain the practice of the utility model, examples of the practice of the utility model are provided. These examples are merely illustrative of the present utility model and do not limit the scope of the utility model.
The utility model will be explained in further detail with reference to the accompanying drawings, in which: 1: belt head sampler; 2: a bottom-open sample collector; 3: a long blanking chute; 4: a receiving belt conveyor; 5: a first-stage bidirectional belt conveyor; 6: jaw crusher; 7: a second-stage dividing belt conveyor; 8: a horizontal crusher; 9: the sample collection barrel of the material is not broken; 10: a discarding belt conveyor; 11: discharging pipes; 201: a speed reducer; 202: a main shaft; 203: a tray; 204: bottom-open sample collection barrel; 205: rotating the bottom valve; 206: a driving rod; 207: an electric push rod; 208: a feed level; 209: and (5) discharging the material level.
In the system, the belt head sampler is the existing equipment, a belt head sampler disclosed in China patent application No. 2022217161477 can be adopted, a bidirectional belt conveyor, a jaw crusher and a horizontal crusher are existing mature products in the market, a secondary belt dividing machine is the existing technology, a plurality of disclosures are provided in China patent application No. 2022202101651, such as a dividing belt conveyor with a cleaning device and the like.
As shown in the drawing, the primary large-granularity coal sample collecting and preparing system comprises a belt head sampler 1 arranged at the head of a belt conveyor, a discharging connection blanking pipe 11 of the belt head sampler, a first-stage bidirectional belt conveyor 5 arranged below the blanking pipe 11, a jaw crusher 6 connected with one end of the first-stage bidirectional belt conveyor, a non-crushing material sample collecting barrel 9 connected with the other end of the first-stage bidirectional belt conveyor, and a small amount of large water which cannot enter the jaw crusher for crushing materials are collected by the non-crushing material sample collecting barrel, wherein the non-crushing material sample collecting barrel is manually identified and then is fed into the non-crushing material sample collecting barrel through the bidirectional belt conveyor, a second-stage shrinkage belt conveyor 7 is arranged below the jaw crusher, a waste belt conveyor 10 is arranged below the discharging end of the second-stage shrinkage belt conveyor, the end of the second-stage shrinkage belt conveyor is high, the end of the second-stage shrinkage belt conveyor is low, and the included angle between the second-stage belt conveyor and the horizontal plane is 10 degrees. The inclined arrangement of the secondary dividing belt conveyor is beneficial to shaping the materials on the belt, and the dividing is more uniform.
The ejection of compact of jaw breaker is relative with the feed inlet of the one end of second grade division belt feeder, and the division mouth of second grade division belt feeder 7 links up under and has horizontal breaker 8, links up under the horizontal breaker 8 has a bottom open type sample collector 2, bottom open type sample collector include the frame, fixed mounting has the speed reducer 201 through motor drive in the frame, the main shaft 202 fixed connection of upper and lower direction is on the output shaft of speed reducer, fixedly connected with tray 203 on the main shaft, fixedly mounted has a plurality of bottom open type sample collection barrels 204 on the tray, bottom open type sample collection barrels include the rectangle bucket, the rectangle bucket bottom covers and rotates the bottom valve 205, the rotation bottom valve pass through the axle rotation of rectangle bucket side and connect on collecting the appearance bucket, fixedly connected with actuating lever 206 in the rotation bottom valve outside, one side fixed mounting of frame has electric putter 207, the feed position 208, main shaft, ejection of compact position 209 of bottom open type sample collector, electric putter be located on a straight line. The long unloading elephant trunk 3 is fixedly installed below the bottom-opening sample collector on the side of the electric push rod, and the material receiving belt conveyor 4 is installed below the outlet of the long unloading elephant trunk.
Having described embodiments of the present utility model in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the utility model as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present utility model and the utility model is not limited to the embodiments as set forth in the specification.
Claims (3)
1. The utility model provides a primary sampling system of large-granularity coal sample, includes the belt head sampler of installing at belt feeder head, its characterized in that: the discharging connection unloading pipe of belt head sampler has arranged one-level two-way belt feeder under the unloading pipe, and one-level two-way belt feeder one end links up jaw breaker, the other end links up there is not broken material collection appearance bucket, installs the second grade division belt feeder under the jaw breaker, and the ejection of compact of jaw breaker is relative with the feed inlet of one end of second grade division belt feeder, links up horizontal breaker under the division mouth of second grade division belt feeder, links up there is a bottom open type appearance ware under the horizontal breaker, bottom open type appearance ware include the frame, fixed mounting has the speed reducer through motor drive in the frame, the main shaft fixed connection of upper and lower direction is on the output shaft of speed reducer, fixedly connected with tray on the main shaft, fixed mounting has a plurality of bottom open type collection appearance buckets on the tray, bottom open type collection appearance bucket include the rectangle bucket, the rectangle bucket bottom cover have the rotation bottom valve, the rotation bottom valve pass through the axle rotation of rectangle bucket side and connect on collection appearance bucket, fixedly connected with actuating lever in the rotation bottom valve outside, one side of frame is fixed mounting has an electric putter, the bottom open type appearance ware of electric putter side is installed a bottom open type appearance ware and is installed down the long material collector, is installed down the long material collector.
2. The primary collection system for large-granularity coal samples according to claim 1, wherein: the feeding position, the main shaft and the electric push rod of the bottom-open sample collector are positioned on the same straight line.
3. The primary collection system for large-granularity coal samples according to claim 1, wherein: the discharging end of the secondary dividing belt conveyor is provided with a waste belt conveyor, the end part of the secondary dividing belt conveyor, which is positioned at the waste belt conveyor, is high, the end part of the jaw crusher, which is positioned at the jaw crusher, is low, and the included angle between the secondary belt conveyor and the horizontal plane is 10 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985727.0U CN220625813U (en) | 2023-07-27 | 2023-07-27 | Primary collecting and manufacturing system for large-granularity coal sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321985727.0U CN220625813U (en) | 2023-07-27 | 2023-07-27 | Primary collecting and manufacturing system for large-granularity coal sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625813U true CN220625813U (en) | 2024-03-19 |
Family
ID=90214329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321985727.0U Active CN220625813U (en) | 2023-07-27 | 2023-07-27 | Primary collecting and manufacturing system for large-granularity coal sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625813U (en) |
-
2023
- 2023-07-27 CN CN202321985727.0U patent/CN220625813U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210752890U (en) | Green concrete breaker of building rubbish that possesses dust absorption function | |
| CN102921703A (en) | Kitchen garbage pre-treatment technology and system thereof | |
| CN203002448U (en) | Cement open-circuit grinding system with powder pre-selecting function | |
| CN107497584A (en) | A kind of coal sample-preparing system | |
| CN210140169U (en) | Traditional Chinese medicine dispensing machine | |
| CN220625813U (en) | Primary collecting and manufacturing system for large-granularity coal sample | |
| CN202054811U (en) | Dustless-type straw press-forming production line | |
| CN202278687U (en) | Pneumatic separation system for plastics separation in process of domestic garbage disposal | |
| CN207001614U (en) | A kind of bamboo processing waste material induction system | |
| CN210496750U (en) | Automatic crushing and sorting device for air conditioner heat exchanger | |
| CN218981868U (en) | Slag vertical mill feeding device | |
| CN201853544U (en) | Electric wire and cable recovering production line | |
| CN109141994B (en) | Automatic combined sample preparation device | |
| CN214288439U (en) | Novel automatic grinding equipment | |
| CN210545612U (en) | Briquette tailing recycling system and briquette production equipment with same | |
| CN212275272U (en) | Coke sampling device | |
| CN103785610A (en) | Full-sealed density sorting system for household garbage | |
| CN102191105A (en) | Dust-free straw compression molding production line | |
| CN218797125U (en) | Sorting device for new energy fuel production | |
| CN212882725U (en) | Cover dust removal crushing apparatus | |
| CN219949578U (en) | Coal sample preparation robot | |
| CN215353995U (en) | Raw material metal removing device for moon cake stuffing production | |
| CN110065827A (en) | A kind of sandstone aggregate hopper type elevator hopper control system and control method | |
| CN219942940U (en) | Slag discharge and collection system of vertical mill | |
| CN214702964U (en) | Automatic combined sample preparation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |