CN223926065U - An environmentally friendly coal sampling machine that prevents dust pollution - Google Patents
An environmentally friendly coal sampling machine that prevents dust pollutionInfo
- Publication number
- CN223926065U CN223926065U CN202423292800.3U CN202423292800U CN223926065U CN 223926065 U CN223926065 U CN 223926065U CN 202423292800 U CN202423292800 U CN 202423292800U CN 223926065 U CN223926065 U CN 223926065U
- Authority
- CN
- China
- Prior art keywords
- dust
- coal
- hood
- environmentally friendly
- suction hood
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
本实用新型提供了一种环保防扬尘煤炭采样机，包括机壳，所述机壳的下表面安装有下料管，所述机壳上安装有除尘组件，所述除尘组件包括顶吸尘罩、侧吸尘罩、输送管、集尘盒、真空管、真空泵、过滤网和煤样贮存盒；所述顶吸尘罩的内部和侧吸尘罩的内部均固定连接有防护网。本实用新型通过给真空泵供电，真空泵通过真空管抽取集尘盒内的气体，使得集尘盒的内部呈负压，通过顶吸尘罩和侧吸尘罩可以对外部的空气进行抽取，采样斗与煤炭接触时产生的扬尘，通过顶吸尘罩进行吸附除尘，煤炭落入至煤样贮存盒的内部产生粉尘，通过侧吸尘罩进行吸附除尘，然后在过滤网的过滤下，煤尘被收集到集尘盒内，进而完成了对煤尘的收集，避免造成粉尘污染。
This utility model provides an environmentally friendly dust-preventing coal sampling machine, including a casing. A feeding pipe is installed on the lower surface of the casing, and a dust removal assembly is installed on the casing. The dust removal assembly includes a top dust suction hood, a side dust suction hood, a conveying pipe, a dust collection box, a vacuum tube, a vacuum pump, a filter screen, and a coal sample storage box. Protective nets are fixedly connected to the interiors of both the top and side dust suction hoods. This utility model supplies power to the vacuum pump, which extracts gas from the dust collection box through the vacuum tube, creating a negative pressure inside the dust collection box. The top and side dust suction hoods can extract external air. Dust generated when the sampling hopper comes into contact with the coal is adsorbed and removed by the top dust suction hood. Dust generated when coal falls into the coal sample storage box is adsorbed and removed by the side dust suction hood. Finally, the coal dust is collected in the dust collection box by the filter screen, thus completing the collection of coal dust and avoiding dust pollution.
Description
Technical Field
The utility model relates to a sampling machine, in particular to an environment-friendly dust-proof coal sampling machine, and belongs to the technical field of coal sampling.
Background
When mining coal mines, coal is usually conveyed by a conveyor belt, sampling is usually required during conveying, and then the sampled coal is detected to judge whether the quality of the coal is qualified. The coal sampling process is generally carried out by utilizing a coal sampling machine, the coal sampling machine mainly comprises a sampling bucket, an automatic control device, a coal sample storage barrel and the like, and during sampling, the sampling bucket of the sampling machine sweeps coal on a conveyor belt into a discharging pipe, and the coal sample falls into the storage barrel through the discharging pipe.
In the current coal sampler, a sampling bucket is in contact with coal on a conveyer belt and realizes section sampling, but when the sampling bucket is in contact with the coal on the conveyer belt, fine particles on the surface of the coal can be stripped and fly up due to physical friction and impact to form flying dust, and meanwhile, along with the movement of the conveyer belt, generated dust can be scattered to the outside of a machine body along with the conveyer belt to cause dust pollution.
Disclosure of utility model
In view of the above, the utility model provides an environment-friendly dust-proof coal sampler to solve or alleviate the technical problems in the prior art, and at least provides a beneficial choice.
The technical scheme of the embodiment of the utility model is realized by that the environment-friendly dust-proof coal sampler comprises a shell, wherein a blanking pipe is arranged on the lower surface of the shell, a dust removing component is arranged on the shell, and the dust removing component comprises a top dust hood, a side dust hood, a conveying pipe, a dust collecting box, a vacuum pipe, a vacuum pump, a filter screen and a coal sample storage box;
The inside of top suction hood and the inside of side suction hood are all fixedly connected with protection network, top suction hood and side suction hood all communicate with the dust collecting box through the conveyer pipe, the filter screen is installed in the inside of dust collecting box, the one end and the dust collecting box intercommunication of vacuum tube, the other end and the air inlet intercommunication of vacuum pump of vacuum tube, conveyer pipe and vacuum tube are located the both sides of filter screen respectively, coal sample storage box sliding connection is in the inside wall bottom of unloading pipe.
Further preferably, the top dust hood is mounted on the lower surface of the casing, the side dust hood is mounted on one side of the blanking pipe, and the side dust hood is communicated with the blanking pipe.
Further preferably, the side dust hood is located above the coal sample storage box, and the blanking pipe is communicated with the machine shell.
Further preferably, the vacuum pump is mounted to a rear surface of the cabinet, and the top suction hood is located in front of the cabinet.
Further preferably, the lower surface of the casing is fixedly connected with a mounting frame, and the upper surface of the mounting frame is provided with a driving motor.
Further preferably, the inside of the casing is rotatably connected with a driving shaft, the outer side wall of the driving shaft is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the driving shaft, is fixedly connected with a sampling bucket.
Further preferably, the output shaft of the driving motor is fixedly connected to one end of the driving shaft.
Further preferably, the sampling bucket is located inside the housing.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
According to the utility model, the vacuum pump is powered, the vacuum pump pumps gas in the dust box through the vacuum pipe, so that the inside of the dust box is negative pressure, and the top dust hood and the side dust hood are communicated with the dust box through the conveying pipe, so that external air can be pumped through the top dust hood and the side dust hood, dust generated when the sampling hopper contacts coal is adsorbed and removed through the top dust hood, the coal falls into the inside of the coal sample storage box to generate dust, the side dust hood is used for adsorbing and removing the dust, and then the coal dust is collected into the dust box under the filtering of the filter screen, so that the collection of the coal dust is completed, and dust pollution is avoided.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a schematic diagram of the connection of the top suction hood and the housing of the present utility model;
FIG. 3 is a block diagram of a sampling bucket according to the present utility model;
FIG. 4 is a block diagram of a dust collection assembly of the present utility model;
fig. 5 is a schematic diagram showing connection between the filter screen and the dust box of the present utility model.
Reference numeral 101, a dust removing component, 11, a top dust hood, 12, a protective screen, 13, a side dust hood, 14, a conveying pipe, 15, a dust collecting box, 16, a vacuum pipe, 17, a vacuum pump, 18, a filter screen, 19, a blanking pipe, 20, a shell, 21, a driving motor, 22, a mounting frame, 23, a sampling bucket, 24, a connecting rod, 25, a driving shaft, 26 and a coal sample storage box.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the embodiment of the utility model provides an environment-friendly dust-proof coal sampler, which comprises a casing 20, wherein a blanking pipe 19 is arranged on the lower surface of the casing 20, a dust removing assembly 101 is arranged on the casing 20, and the dust removing assembly 101 comprises a top dust hood 11, a side dust hood 13, a conveying pipe 14, a dust collecting box 15, a vacuum pipe 16, a vacuum pump 17, a filter screen 18 and a coal sample storage box 26;
The inside of the top dust hood 11 and the inside of the side dust hood 13 are fixedly connected with protective nets 12, large coal particles can be prevented from being sucked into the inside of the top dust hood 11 and the side dust hood 13 through the protective nets 12, the top dust hood 11 and the side dust hood 13 are communicated with a dust box 15 through a conveying pipe 14, a filter screen 18 is arranged in the dust box 15, one end of a vacuum pipe 16 is communicated with the dust box 15, the other end of the vacuum pipe 16 is communicated with an air inlet of a vacuum pump 17, the conveying pipe 14 and the vacuum pipe 16 are respectively positioned on two sides of the filter screen 18, and a coal sample storage box 26 is connected to the bottom of the inner side wall of a blanking pipe 19 in a sliding manner;
The dust collection assembly 101 is used for realizing dust collection in the coal sampling process, and when the dust collection assembly works, the vacuum pump 17 is powered, the vacuum pump 17 pumps gas in the dust collection box 15 through the vacuum tube 16, so that the inside of the dust collection box 15 is negative pressure, and as the top dust hood 11 and the side dust hood 13 are communicated with the dust collection box 15 through the conveying pipe 14, external air can be pumped through the top dust hood 11 and the side dust hood 13, dust in the air is pumped into the dust collection box 15, and under the filtration of the filter screen 18, the coal dust is collected into the dust collection box 15, and further the collection of the coal dust is completed, so that dust pollution is avoided;
The bottom of the dust box 15 is provided with a sealing cover plate, and dust collected in the dust box can be cleaned by opening the sealing cover plate.
In one embodiment, the top dust hood 11 is installed on the lower surface of the casing 20, and when coal is sampled, the sampling hopper 23 contacts with the coal to generate dust, and the dust can be adsorbed and removed through the top dust hood 11;
The side dust hood 13 is installed in one side of unloading pipe 19, and side dust hood 13 communicates with unloading pipe 19, and side dust hood 13 is located the top of coal sample storage box 26, and unloading pipe 19 communicates with casing 20, and when sampling coal, the coal of gathering flows into unloading pipe 19 in, then flows into the inside of coal sample storage box 26 along unloading pipe 19, and when coal falls into the inside of coal sample storage box 26, the mutual collision of coal granule produces the dust, and can remove dust here through side dust hood 13, when taking out coal sample storage box 26, does not have the dust outflow.
In one embodiment, the vacuum pump 17 is mounted on the rear surface of the casing 20, and the top dust hood 11 is located in front of the casing 20, so that the vacuum pump 17 can make the interior of the dust collection box 15 in a negative pressure state, thereby realizing dust collection and removal.
In one embodiment, the lower surface of the casing 20 is fixedly connected with a mounting frame 22, the upper surface of the mounting frame 22 is provided with a driving motor 21, and the casing 20 can be fixedly installed through the mounting frame 22;
In operation, the mounting 22 is mounted on the frame of the conveyor, the housing 20 being located above the conveyor, the conveyor belt being located in a position corresponding to the position of the top suction hood 11.
In one embodiment, the driving shaft 25 is rotatably connected to the inside of the casing 20, the connecting rod 24 is fixedly connected to the outer side wall of the driving shaft 25, the sampling bucket 23 is fixedly connected to one end of the connecting rod 24 away from the driving shaft 25, the output shaft of the driving motor 21 is fixedly connected to one end of the driving shaft 25, the sampling bucket 23 is located in the casing 20, when coal is sampled, the driving shaft 25 is driven by the driving motor 21, the sampling bucket 23 rotates around the driving shaft 25, and after the sampling bucket 23 contacts with the coal on the conveyor belt, the coal is swept into the blanking pipe 19, so that the coal sampling is completed.
When the dust collection device is in operation, the mounting frame 22 is arranged on the frame of the conveyor, the position of the conveyor belt corresponds to the position of the top dust hood 11, the driving motor 21 drives the driving shaft 25, the driving shaft 25 drives the connecting rod 24, the connecting rod 24 drives the sampling hopper 23, after the sampling hopper 23 is contacted with coal on the conveyor belt, the coal is swept into the blanking pipe 19, then the coal flows into the coal sample storage box 26 along the blanking pipe 19, the coal is sampled, the vacuum pump 17 is kept on in the sampling process, the vacuum pump 17 extracts gas in the dust collection box 15 through the vacuum tube 16, so that the inside of the dust collection box 15 is in negative pressure, at the moment, the air outside can be extracted through the top dust hood 11 and the side dust hood 13, dust generated when the sampling hopper 23 is contacted with the coal is absorbed and removed through the top dust hood 11, the coal falls into the dust generated in the coal sample storage box 26, the dust generated in the coal sample storage box is absorbed and removed through the side dust hood 13, and the coal dust is collected into the dust collection box 15 under the filtering of the filter screen 18, and pollution caused by the dust collection is avoided.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423292800.3U CN223926065U (en) | 2024-12-30 | 2024-12-30 | An environmentally friendly coal sampling machine that prevents dust pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423292800.3U CN223926065U (en) | 2024-12-30 | 2024-12-30 | An environmentally friendly coal sampling machine that prevents dust pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223926065U true CN223926065U (en) | 2026-02-17 |
Family
ID=98763569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423292800.3U Active CN223926065U (en) | 2024-12-30 | 2024-12-30 | An environmentally friendly coal sampling machine that prevents dust pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223926065U (en) |
-
2024
- 2024-12-30 CN CN202423292800.3U patent/CN223926065U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107242839A (en) | A kind of hybrid sweeping car | |
| CN223926065U (en) | An environmentally friendly coal sampling machine that prevents dust pollution | |
| CN215227198U (en) | Dust suction device capable of cleaning stubborn scales | |
| CN113442005B (en) | Cylindrical grinding machine | |
| CN216426103U (en) | High-efficiency vertical screw unloader capable of conveying by combining screw and negative pressure | |
| CN219949332U (en) | Box structure and electric dust collection vehicle | |
| CN219170613U (en) | Single lifting hook type shot blasting machine | |
| CN216779402U (en) | Welding material waste recovery device | |
| CN214019928U (en) | Shot blasting machine dust collector | |
| CN110142242B (en) | A residual coal ash collection device for coal mines | |
| CN211015296U (en) | A computer host dust cleaning device | |
| CN212733383U (en) | Semi-automatic rubber box dust remover | |
| CN109882463B (en) | Hydraulic synchronous tipping device of slag raking machine | |
| CN223322531U (en) | Floor cotton picking and cleaning all-in-one machine | |
| CN223707627U (en) | Auxiliary dust falling device of mining machine for coal mine | |
| CN106737208A (en) | For the dust arrester of trigonometric expression emery cloth bed | |
| CN216001842U (en) | A novel brush device for laminating machine | |
| CN223574387U (en) | Train carriage cleans assembly | |
| CN219964381U (en) | Graphite powder recovery unit | |
| CN221453261U (en) | Powder metallurgy processing residue recovery unit | |
| CN223658140U (en) | Carriage residue cleaning and collecting box | |
| CN221875284U (en) | An environmentally friendly coal belt conveyor | |
| CN219596135U (en) | Retrieve device of broken dust of coke | |
| CN222326072U (en) | High-precision food color selector | |
| CN220222689U (en) | Grain elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |