CN221216324U - Closed pulverized coal collecting device - Google Patents
Closed pulverized coal collecting device Download PDFInfo
- Publication number
- CN221216324U CN221216324U CN202323308356.5U CN202323308356U CN221216324U CN 221216324 U CN221216324 U CN 221216324U CN 202323308356 U CN202323308356 U CN 202323308356U CN 221216324 U CN221216324 U CN 221216324U
- Authority
- CN
- China
- Prior art keywords
- pulverized coal
- conveyor belt
- water
- air
- box
- 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 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000000428 dust Substances 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 239000003595 mist Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 239000002817 coal dust Substances 0.000 description 13
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The utility model discloses a closed pulverized coal collecting device, which comprises: a conveying mechanism, a collecting mechanism arranged above the conveying mechanism, and a drying box arranged above the conveying mechanism; the conveying mechanism comprises: the dust cover is arranged above the conveyor belt, and the storage box is arranged at the tail end of the conveyor belt; the dust cover is connected with the drying box; the collection mechanism includes: the device comprises a spraying unit arranged above a conveyor belt, an air pump connected with the spraying unit and a water pump arranged above the spraying unit; the air pump is provided with a dust collection funnel; the side of the water pump is provided with a water tank which is connected with the water pump. Collecting pulverized coal in the air, spraying, forming particles with water mist, and collecting the particles in a collecting box; the collected pulverized coal particles are safely stored, so that the air is sucked in during the transportation and storage processes, and the atmospheric environment is prevented from being polluted.
Description
Technical Field
The utility model relates to the field of coal mine dust fall, in particular to a closed coal dust collecting device.
Background
Coal dust, i.e., coal mine dust, is a collective term for various mineral fine particles produced in the coal mine production process. The coal dust is extremely harmful, not only pollutes the working environment and shortens the service life of the precise instrument, and the physical health of miners is affected, but also the explosion of the coal dust can cause serious personal casualties.
Currently, prior art CN218281107U discloses a coal dust spraying dust settling device for coal mine safety production, comprising: the water inlet of the water pump is communicated with the lower end of the water storage tank, the water outlet end of the water pump is connected to the first spraying unit, the left end of the water storage tank is provided with a dust collecting mechanism, the dust collecting mechanism comprises a dust collecting hopper, a fan is arranged between the dust collecting hopper and the water storage tank, an air outlet of the fan is communicated with the upper end of the water storage tank through a hose, and the right side of the water storage tank is communicated with an exhaust pipe; the supporting table on the right side of the water storage tank is provided with a second spraying unit, and the water inlet port of the second spraying unit is connected in parallel with the water outlet end of the water pump through a water pipe.
The above-mentioned prior art suffers from the following problems when in use:
1. The device can effectively collect dust, but lacks a subsequent treatment scheme, and if the treatment is improper, the device can be sucked into air, scattered into a water source, fall into soil and be sucked into a human body in the transportation and storage processes; can cause unpredictable damage to the atmosphere, water sources, land and human health.
2. The washed coal dust contains a certain amount of water, is difficult to directly burn, and has low heat value and low economic value; the moisture in the coal dust occupies a certain proportion, so that the transportation cost is increased. Meanwhile, the moisture content in the pulverized coal is uneven, the index is unstable, and fine caused by the unstable index is easy to cause.
Therefore, a pulverized coal collecting device is proposed to solve the above problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a closed pulverized coal collecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a closed pulverized coal collecting device comprising: a transfer mechanism, a collection mechanism arranged above the transfer mechanism, and a drying box arranged above the transfer mechanism;
The conveying mechanism comprises: a conveyor belt, a dust cover disposed over the conveyor belt, and a storage bin disposed at an end of the conveyor belt; the dust cover is connected with the drying box.
The collection mechanism includes: the device comprises a spraying unit arranged above a conveyor belt, an air pump connected with the spraying unit and a water pump arranged above the spraying unit; a dust collection funnel is arranged on the air pump; the side of the water pump is provided with a water tank which is connected with the water pump.
The spraying unit includes: the device comprises a shell, a spray head and an air outlet box, wherein the shell is arranged right above the conveyor belt, the spray head is arranged inside the shell, and the air outlet box is arranged right above the shell; the spray head is provided with a first connecting pipe, and the first connecting pipe is connected with the water pump.
In a preferred embodiment of the utility model, the air pump is provided with an air inlet and an air outlet, the air inlet is connected with the dust collection funnel, and the air outlet is connected with the shell.
In a preferred embodiment of the present utility model, the dust collection funnel is provided with a filtering screen plate.
In a preferred embodiment of the utility model, the water pump is provided with a water inlet and a water outlet; the water inlet is provided with a second connecting pipe, the second connecting pipe is connected with the water tank, and the water outlet is connected with the first connecting pipe.
In a preferred embodiment of the utility model, a cavity is arranged in the air outlet box, and an air outlet hole is arranged above the cavity; the cavity is internally provided with a thin-mouth filter plate.
In a preferred embodiment of the present utility model, one end of the dust cover is connected to the housing, and the other end is connected to the drying box.
In a preferred embodiment of the utility model, a switch cover is arranged above the storage box; the storage box is fixedly connected with the drying box, and the storage box is fixedly connected with the tail end of the conveying belt.
In a preferred embodiment of the utility model, the switch cover is provided with a hinge, one end of the hinge is fixedly connected with the storage box, and the other end of the hinge is fixedly connected with the switch cover.
In a preferred embodiment of the utility model, a motor is arranged below the conveyor belt, and a collecting box is arranged on the conveyor belt; the motor is connected with the conveyor belt.
In a preferred embodiment of the utility model, a bottom frame is arranged below the conveyor belt; the motor is arranged inside the bottom frame.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) The utility model provides a pulverized coal collecting mechanism which consists of a conveying mechanism, a collecting mechanism and a drying box. Collecting pulverized coal in the air, spraying, forming particles with water mist, and collecting the particles in a collecting box; the collected pulverized coal particles are safely stored, so that the air is sucked in during the transportation and storage processes, and the atmospheric environment is prevented from being polluted.
(2) In the utility model, under the spraying of the collecting mechanism, the water mist adsorbs the coal dust in the air and is collected in the collecting box; the heater on the stoving case can be with the buggy stoving in the collection box, compares with traditional device, and buggy burning calorific value after the stoving is higher, and economic value is higher, and the buggy of stoving is more convenient to store and use simultaneously.
(3) The device adopts the working principle of a dust-free workshop, the workplace is closed, the sucked air is filtered, the pollution of dust in the air to the collected coal dust is prevented, and the purity of the coal dust is improved.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a general block diagram of a preferred embodiment of the present utility model;
FIG. 2 is a conveyor pattern of a preferred embodiment of the utility model;
FIG. 3 is a collection architecture diagram of a preferred embodiment of the present utility model;
In the figure: 1. a conveying mechanism; 2. a collection mechanism; 3. a drying box; 4. a conveyor belt; 5. a dust cover; 6. a storage tank; 7. a motor; 8. a bottom frame; 9. an air pump; 10. a water pump; 11. a dust collection funnel; 12. filtering the sieve plate; 13. a first connection pipe; 14. a water tank; 15. an air outlet box; 16. a housing.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1, a closed pulverized coal collecting apparatus includes: a conveying mechanism 1, a collecting mechanism 2 arranged above the conveying mechanism 1, and a drying box 3 arranged above the conveying mechanism 1.
As shown in fig. 2, the conveying mechanism 1 includes: a conveyor belt 4, a dust cover 5 arranged above the conveyor belt 4, and a storage box 6 arranged at the end of the conveyor belt 4.
The dust cover 5 is connected with the drying box 3; one end of the dust cover 5 is connected with the shell 16, the other end is connected with the drying box 3, and the whole process is in a closed state from the process of collecting and drying, so that the collected coal dust is prevented from being polluted by the outside.
A switch cover is arranged above the storage box 6; the switch cover is provided with a hinge, one end of the hinge is fixedly connected with the storage box 6, and the other end of the hinge is fixedly connected with the switch cover; the turnover switch is convenient to take.
A motor 7 is arranged below the conveyor belt 4, the motor 7 drives the conveyor belt 4, and a collecting box is arranged on the conveyor belt 4 and used for storing pulverized coal.
A bottom frame 8 is arranged below the conveyor belt 4; the motor 7 is arranged inside the bottom frame 8, so that the motor 7 is convenient to install.
As shown in fig. 3, the collecting mechanism 2 includes: a spraying unit arranged above the conveyor belt 4, an air pump 9 connected with the spraying unit, and a water pump 10 arranged above the spraying unit.
The air pump 9 is provided with a dust collection funnel 11, the dust collection funnel 11 is provided with a filtering screen plate 12, and the filtering screen plate 12 prevents large-particle dust from being sucked.
The water pump 10 is provided with a water tank 14 on the side, and the water tank 14 is connected with the water pump 10.
The air pump 9 is provided with an air inlet and an air outlet, the air inlet is connected with the dust collection funnel 11, and the air outlet is connected with the shell 16. The air pump 9 sucks air through the suction hopper 11 and delivers the air to the housing 16.
The spray unit includes: a housing 16 disposed directly above the conveyor belt 4, a shower head disposed inside the housing 16, and an air outlet box 15 disposed directly above the housing 16; the pulverized coal in the air is formed into particles with the water mist through the spraying unit, so that the pulverized coal is safely stored, and the pulverized coal is prevented from being sucked into the air and polluting the atmosphere in the transportation and storage processes.
The spray head is provided with a first connecting pipe 13, and the first connecting pipe 13 is connected with the water pump 10; the water pump 10 is provided with a water inlet and a water outlet; the water inlet is provided with a second connecting pipe 17, the second connecting pipe 17 is connected with the water tank 14, and the water outlet is connected with the first connecting pipe 13. The water tank 14 supplies water to the spray head through the water pump 10.
The inside of the air outlet box 15 is provided with a cavity, an air outlet hole is arranged above the cavity, and filtered air is discharged to purify the air; the filter plate is arranged in the cavity, and secondary filtration is performed, so that the safety of air purification is improved.
When the utility model is used, the air pump 9 works, the dust collection funnel 11 sucks air, and the filtering sieve plate 12 filters large-particle dust; the water pump 10 works, the water tank 14 supplies water for the water pump 10, the spraying unit sprays water mist, and the water mist is combined with pulverized coal in the air to generate particles; the particles are received in a collection box; the collecting box is conveyed to the drying box 3 through the conveying belt 4, the heater on the drying box 3 dries the coal dust, and the dried coal dust is conveyed to the storage box 6 through the conveying belt 4.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A closed pulverized coal collecting device comprising: the conveying mechanism (1), the collecting mechanism (2) and the drying box (3) are arranged above the conveying mechanism (1), and the drying box is characterized in that,
The conveying mechanism (1) comprises: a conveyor belt (4), a dust cover (5) arranged above the conveyor belt (4), and a storage box (6) arranged at the tail end of the conveyor belt (4); the dust cover (5) is connected with the drying box (3);
The collection mechanism (2) comprises: a spraying unit arranged above the conveyor belt (4), an air pump (9) connected with the spraying unit, and a water pump (10) arranged above the spraying unit; the air pump is provided with a dust collection funnel (11); the side surface of the water pump (10) is provided with a water tank (14), and the water tank (14) is connected with the water pump (10);
The spraying unit includes: a housing (16) arranged right above the conveyor belt (4), a spray head arranged inside the housing (16), and an air outlet box (15) arranged right above the housing (16); the spray head is provided with a first connecting pipe (13), and the first connecting pipe (13) is connected with the water pump (10).
2. The closed pulverized coal collecting device according to claim 1, wherein: the air pump (9) is provided with an air inlet and an air outlet, the air inlet is connected with the dust collection funnel (11), and the air outlet is connected with the shell (16).
3. The closed pulverized coal collecting device according to claim 1, wherein: a filtering sieve plate (12) is arranged on the dust collection funnel (11).
4. The closed pulverized coal collecting device according to claim 1, wherein: the water pump (10) is provided with a water inlet and a water outlet; the water inlet is provided with a second connecting pipe (17), the second connecting pipe (17) is connected with the water tank (14), and the water outlet is connected with the first connecting pipe (13).
5. The closed pulverized coal collecting device according to claim 1, wherein: a cavity is formed in the air outlet box (15), and an air outlet hole is formed above the cavity; the cavity is internally provided with a thin-mouth filter plate.
6. The closed pulverized coal collecting device according to claim 1, wherein: one end of the dust cover (5) is connected with the shell (16), and the other end of the dust cover is connected with the drying box (3).
7. The closed pulverized coal collecting device according to claim 1, wherein: a switch cover is arranged above the storage box (6); the storage box (6) is connected with the drying box (3), and the storage box (6) is fixedly connected with the tail end of the conveying belt (4).
8. The closed pulverized coal collecting apparatus according to claim 7, wherein: the switch cover is provided with a hinge, one end of the hinge is fixedly connected with the storage box (6), and the other end of the hinge is fixedly connected with the switch cover.
9. The closed pulverized coal collecting device according to claim 1, wherein: a motor (7) is arranged below the conveyor belt (4), and a collecting box is arranged on the conveyor belt (4); the motor (7) is connected with the conveyor belt (4).
10. The closed pulverized coal collecting device according to claim 9, wherein: a bottom frame (8) is arranged below the conveyor belt (4); the motor (7) is arranged inside the bottom frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323308356.5U CN221216324U (en) | 2023-12-06 | 2023-12-06 | Closed pulverized coal collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323308356.5U CN221216324U (en) | 2023-12-06 | 2023-12-06 | Closed pulverized coal collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221216324U true CN221216324U (en) | 2024-06-25 |
Family
ID=91577653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323308356.5U Active CN221216324U (en) | 2023-12-06 | 2023-12-06 | Closed pulverized coal collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221216324U (en) |
-
2023
- 2023-12-06 CN CN202323308356.5U patent/CN221216324U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211836795U (en) | Welding fume purifier for environmental pollution control | |
| CN208678692U (en) | A kind of semiconductor waste gas cleaning equipment | |
| CN221216324U (en) | Closed pulverized coal collecting device | |
| CN213319105U (en) | Dust collector is used in screw production | |
| CN112642239B (en) | Dust collector is used in train accessory polishing | |
| CN211612097U (en) | Environment-friendly equipment for filtering waste gas | |
| CN209348398U (en) | A kind of absorption denitrogenation flue gas purification device with anti-dust effect | |
| CN209475902U (en) | A kind of furniture processing japanning room exhaust treatment system | |
| CN111265953A (en) | A grinding and dust removal device for die castings | |
| CN205760247U (en) | A kind of multifunctional pulse sack cleaner | |
| CN213160067U (en) | Asphalt flue gas purification device | |
| CN204502632U (en) | Spiral negative pressure dust removing device | |
| CN207413086U (en) | A kind of rubber production is given up fume purifying apparatus | |
| CN208320134U (en) | A kind of coal ash physical separation means | |
| CN202753012U (en) | Integrated dedusting worktable | |
| CN208356401U (en) | A kind of wet dust separater having environmental benefit | |
| CN221267582U (en) | Chemical industry tail gas dust remover | |
| CN211261815U (en) | Furnace flue gas pollutant desorption equipment | |
| CN108619830A (en) | A kind of spray adds zeolite runner Adsorption Concentration catalysis burning combined type waste gas purification apparatus | |
| CN206404559U (en) | A kind of novel coating exhaust treatment system | |
| CN222585994U (en) | Dust collector is used in nickel alloy production | |
| CN213160065U (en) | Industrial waste gas handles with purifier who has high-efficient edulcoration performance | |
| CN221513976U (en) | Portable pulverized coal dust falling device | |
| CN221085051U (en) | Dust remover for concrete production workshop | |
| CN220677192U (en) | Waste gas treatment device for hydrogen peroxide di-tert-butyl isopropyl benzene production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |