CN211856067U - Coal system sample room - Google Patents
Coal system sample room Download PDFInfo
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- CN211856067U CN211856067U CN202020050192.8U CN202020050192U CN211856067U CN 211856067 U CN211856067 U CN 211856067U CN 202020050192 U CN202020050192 U CN 202020050192U CN 211856067 U CN211856067 U CN 211856067U
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Abstract
The utility model provides a coal sample preparation room, which comprises a sample preparation room, wherein the sample preparation room comprises sample preparation equipment and dust removal equipment; and the dust removing apparatus is made to include: the sample preparation device is a fully-closed device provided with a sample inlet, a sample outlet and a dust removal outlet; then, the dust removal outlet is connected with a dust removal pipeline through a connecting pipe; this system is connected with dust collecting equipment through the independent opening of system appearance equipment through communicating pipe between appearance, realizes independent control to the dust removal of equipment, makes the inside negative pressure that produces of system appearance equipment to make the sample dust just can effectively collect at the source of system appearance, avoided leaking of dust, dust was to human injury when having alleviateed crushing apparatus system appearance greatly.
Description
Technical Field
The utility model belongs to the technical field of test equipment, especially, relate to a coal system appearance within a definite time.
Background
On the basis of ensuring the representativeness of the sample, large-scale coal chemical enterprises should set up between independent coal system appearance to save manpower, reduce personnel's occupational injury in the aspects such as automation, environmental protection, operation safety and travelling comfort, convenience, let system appearance personnel keep away from dust and noise pollution, effectively reduce intensity of labour, create humanized system appearance experience and comfortable operational environment. And when a coal sample preparation instrument is selected, a full-sealed design is selected, so that an operator can be far away from dust pollution, and the device is environment-friendly and safe. The sample preparation room is about 100 square meters, and the size is determined according to the actual scale of an enterprise.
However, in the sample preparation room disclosed at present, dust is spread throughout the whole sample preparation room during sample preparation, the dust is raised in the whole working area, and dust removal is realized by means of natural ventilation or ventilation of a plurality of roof exhaust fans, so that dust in the environment cannot be effectively controlled, a human body can easily suck the dust during working, the health of an operator is seriously harmed, the operator can cause occupational diseases during working in the sample preparation room for a long time, and the emission of occupational health, environmental protection and the like cannot meet requirements.
Therefore, how to effectively improve the sample preparation room and effectively control the dust in the sample preparation room has important significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a between coal system appearance, the utility model provides a dust is little between coal system appearance.
The utility model provides a between coal system appearance, including between the system appearance, include between the system appearance: sample preparation equipment and dust removal equipment;
the dust removing apparatus includes: a dust removal main machine and a dust removal pipeline,
the sample preparation equipment is fully-closed equipment provided with a sample inlet, a sample outlet and a dust removal outlet;
the dust removal outlet is connected with the dust removal pipeline through a connecting pipe.
Preferably, the sample preparation equipment is selected from crushing and dividing equipment, crushing equipment, dividing equipment, powder making equipment, vibrating and screening equipment, sample preparation operating console equipment or manual screening equipment.
Preferably, the sample preparation room comprises one or more of crushing and dividing equipment, crushing equipment, dividing equipment, powder preparing equipment, vibrating and screening equipment, sample preparation operating platform equipment and manual screening equipment.
Preferably, a primary filter and/or an electric air valve are/is further arranged between the connecting pipe and the dust removal pipeline.
Preferably, the dust removing equipment is automatic dust removing equipment.
Preferably, the automatic dust removing equipment comprises a control system and a dust removing system;
the control system is a variable frequency control system;
the dust removal system is a pulse back-blowing dust removal system.
Preferably, the coal sampling room further comprises a coal quality analysis chamber and a coal sampling tool storage chamber.
Preferably, the connecting pipe is a plastic hose.
The utility model provides a coal sample preparation room, which comprises a sample preparation room, wherein the sample preparation room comprises sample preparation equipment and dust removal equipment; and the dust removing apparatus is made to include: the sample preparation device is a fully-closed device provided with a sample inlet, a sample outlet and a dust removal outlet; then, the dust removal outlet is connected with a dust removal pipeline through a connecting pipe; this system is connected with dust collecting equipment through the independent opening of system appearance equipment through communicating pipe between appearance, realizes independent control to the dust removal of equipment, makes the inside negative pressure that produces of system appearance equipment to make the sample dust just can effectively collect at the source of system appearance, avoided leaking of dust, dust was to human injury when having alleviateed crushing apparatus system appearance greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of a coal sample preparation room provided in the present invention;
wherein, 1 and 2 are two hammer type crushing and dividing machines; 3 is a jaw crusher; 4 is an automatic dividing machine; 5. 6, 7, a flour mill; 8. 9, 10 are vibrating sieves; 11 is a complete set of pulse ash removal filter drum type dust removal main machine: 12 is a sample preparation operating table; 13 is a sample preparation room; 14 is a coal quality analysis chamber; 15 is a coal sampling tool storage chamber. 1. 2, 3, 4, 5, 6, 7, 8, 9, 10 and 12 are connected to an environment-friendly dust removal main pipe through hoses, and the pipelines are arranged along the wall in the direction indicated by an arrow in fig. 1, enter 11 a dust removal host and then filter coal dust. The dust removal main pipe is arranged along the wall to avoid complex pipeline layout, the line of the control system adopts hidden engineering design, and the whole system only sees the hose connected with the equipment.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a between coal system appearance, including between the system appearance, include between the system appearance: sample preparation equipment and dust removal equipment;
the dust removing apparatus includes: a dust removal main machine and a dust removal pipeline,
the sample preparation equipment is fully-closed equipment provided with a sample inlet, a sample outlet and a dust removal outlet;
the dust removal outlet is connected with the dust removal pipeline through a connecting pipe.
In the utility model, the sample preparation equipment is crushing and dividing equipment, crushing equipment, dividing equipment, powder making equipment, vibrating and screening equipment, sample preparation operating platform equipment or manual screening equipment; wherein the crushing and dividing equipment is preferably vertical crushing and dividing equipment; the crushing equipment is a jaw crusher; the division equipment is automatic division equipment.
In the utility model, the sample preparation room comprises one or more of crushing and dividing equipment, crushing equipment, dividing equipment, powder making equipment, vibrating and screening equipment, sample preparation operating platform equipment and manual screening equipment; and the dust removal port of each device is connected with the dust removal pipeline through a branch connecting pipe; preferably, a primary filter and/or an electric air valve are/is further arranged between the connecting pipe and the dust removal pipeline; the arrangement of the primary filter can prevent large particles from damaging a filter cylinder in a dust removal main machine in the dust removal equipment; the accurate control to every system appearance equipment can be realized in real time to the setting of motorised valve. In order to connect the dust removing opening and the dust removing pipeline tightly, the connecting pipe is preferably a plastic hose.
In the utility model, the dust removing equipment is automatic dust removing equipment, wherein the automatic dust removing equipment comprises a control system and a dust removing system; the control system is a variable frequency control system; the dust removal system is a pulse back-blowing dust removal system; the variable-frequency control system in the automatic dust removal equipment enables a dust removal mode to be a fixed air volume dust removal mode and a variable air volume dust removal mode, and can automatically adjust the air volume of a dust removal host according to the use conditions of different sample preparation equipment, so that the integrity of a sample can be ensured, the sample preparation precision can be improved, the dust diffusion can be more effectively inhibited, and the sample preparation efficiency can be improved; and the dust removal system adopts a dust removal mode which can be as follows: ash removal at constant pressure: the filter cartridge is subjected to high-pressure pulse back-blowing ash removal according to the pressure difference between the inside and the outside of the filter cartridge, and the mode can effectively blow off dust adsorbed on the surface of the filter, so that the dust removal efficiency is prevented from being reduced after the filter cartridge is blocked; timing ash removal: the filter cartridge has longer service life by timing ash removal; off-line ash removal: the automatic dust removal is carried out after the machine is stopped, so that the dust removal efficiency is higher; and various dust removal modes.
The utility model discloses in, dust collecting equipment and system appearance equipment are preferred to adopt PLC programmable control mode, integrate dust collecting equipment with the control of system appearance equipment, and direct operation control system model machine and dust pelletizing system on the liquid crystal touch screen make the configuration of dust shaker amount of wind more reasonable through the electronic blast gate of each system appearance equipment dust removal export to obtain better dust removal effect.
The utility model discloses in, still include coal quality analysis room and coal system appearance instrument apotheca between the coal system appearance.
The utility model provides a working process between coal system appearance as follows:
the automatic ventilation system is adopted in the sample preparation room, the method of decentralized control and centralized processing is mainly adopted, sample preparation equipment in the sample preparation room mainly comprises 2 hammer type crushing and reducing machines, 1 jaw type crusher, 1 automatic reducing machine, 3 powder making machines, 3 vibrating and screening machines, 1 set of sample preparation operation table and a manual screening system, and when the system detects that the sample preparation equipment is opened or an air valve is manually opened, the dust removal equipment operates according to the expected frequency of the corresponding valve of the corresponding equipment. The dust is sucked into the dust collection chamber of the dust collection main machine through a pipeline due to pneumatic power, one part of the dust in the dust collection chamber falls into the dust collection box due to gravity, and the other part of the dust is adsorbed on the filter cylinder. The air with dust is filtered by the filter cylinder to become clean air which is discharged outwards from the air outlet of the main machine.
Compared with the prior art, the utility model has the advantages of it is following:
adopt this application between coal system appearance dust collecting equipment and system appearance equipment of specific connection can reach following effect:
(1) reduce operating personnel dust suction volume, the control height of dust is less than the human breathing zone of during operation, and the regional control that raises the dust is below breathing zone to guarantee that the dust that raises the during operation can not harm operating personnel.
(2) And (3) precise dust removal: through the operating condition who differentiates system appearance equipment, the required amount of wind of every system appearance equipment reaches accurate control, makes it can reach effective dust removal, avoids the too big sample of siphoning away of the amount of wind simultaneously again.
(3) The sample preparation chamber is integrally beautiful: the pipeline is arranged along the wall, so that complicated pipeline layout is avoided, the circuit of the control system is designed by hidden engineering, and the whole system only sees the hose connected with the equipment.
(4) Controlling dust from a source: to different dust leakage points, carry out the inside dust removal of equipment, the process of avoiding the dust to raise (guarantee that the dust does not disperse to the air from the equipment in), solve the dust pollution problem of equipment from the source.
(5) The emission meets the requirements: collected dust is filtered in multiple stages, so that the dust concentration of the gas finally discharged by the main engine completely meets the requirements of national emission standards.
(6) The noise meets the requirements.
Claims (8)
1. A coal system sample room, includes system sample room, its characterized in that, system sample room includes: sample preparation equipment and dust removal equipment;
the dust removing apparatus includes: a dust removal main machine and a dust removal pipeline,
the sample preparation equipment is fully-closed equipment provided with a sample inlet, a sample outlet and a dust removal outlet;
the dust removal outlet is connected with the dust removal pipeline through a connecting pipe.
2. The coal sample room of claim 1, wherein the sample preparation device is selected from a crushing and dividing device, a crushing device, a dividing device, a pulverizing device, a vibrating and screening device, a sample preparation operation table device or a manual screening device.
3. The coal sample preparation room according to claim 2, wherein the sample preparation room comprises one or more of a crushing and dividing device, a crushing device, a dividing device, a pulverizing device, a vibrating and screening device, a sample preparation operation table device and a manual screening device.
4. The coal sampling room according to claim 1, wherein a primary filter and/or an electric air valve are/is further arranged between the connecting pipe and the dust removing pipeline.
5. The coal sample room of claim 1, wherein the dust removal device is an automatic dust removal device.
6. The coal sample room of claim 5, wherein the automatic dust removal device comprises a control system and a dust removal system;
the control system is a variable frequency control system;
the dust removal system is a pulse back-blowing dust removal system.
7. The coal sampling room of claim 1, further comprising a coal analysis room and a coal sampling tool storage room.
8. The coal sample room according to claim 1, wherein the connecting pipe is a plastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050192.8U CN211856067U (en) | 2020-01-10 | 2020-01-10 | Coal system sample room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050192.8U CN211856067U (en) | 2020-01-10 | 2020-01-10 | Coal system sample room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856067U true CN211856067U (en) | 2020-11-03 |
Family
ID=73213215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020050192.8U Active CN211856067U (en) | 2020-01-10 | 2020-01-10 | Coal system sample room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856067U (en) |
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2020
- 2020-01-10 CN CN202020050192.8U patent/CN211856067U/en active Active
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