CN217526775U - Equipment for comprehensively preventing one ventilation and three prevention accidents of stope face - Google Patents
Equipment for comprehensively preventing one ventilation and three prevention accidents of stope face Download PDFInfo
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- CN217526775U CN217526775U CN202220355199.XU CN202220355199U CN217526775U CN 217526775 U CN217526775 U CN 217526775U CN 202220355199 U CN202220355199 U CN 202220355199U CN 217526775 U CN217526775 U CN 217526775U
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- Prior art keywords
- ventilation
- prevention
- thick bamboo
- air
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- 238000009423 ventilation Methods 0.000 title claims abstract description 43
- 230000002265 prevention Effects 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 38
- 239000012535 impurity Substances 0.000 claims abstract description 34
- 238000000746 purification Methods 0.000 claims abstract description 31
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 30
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 30
- 241001330002 Bambuseae Species 0.000 claims abstract description 30
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 30
- 239000011425 bamboo Substances 0.000 claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 12
- 125000003003 spiro group Chemical group 0.000 claims description 8
- 241001233242 Lontra Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003245 coal Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of coal mining operation, in particular to equipment for comprehensively preventing one ventilation, three prevention and accidents on a stope face, which comprises a ventilator, wherein an air inlet cylinder for installing parts is fixed on the input end of the ventilator in a threaded manner, a filtering component for filtering particle impurities is detachably connected inside the air inlet cylinder, the filtering component is close to the inlet end of the air inlet cylinder, and the filtering component comprises a drainage cylinder and a filter screen; the utility model discloses in, the ventilation blower during operation, gaseous passing filter assembly could move towards the ventilation blower, the filter screen can play the effect of filter particle impurity, gaseous meeting direct contact dust absorption filter cloth after the filter screen filters, dust absorption filter cloth can adsorb surplus particle impurity and dust in the gas, the gas after the absorption purification of dust absorption filter cloth continues the circulation, the device can be effectual carries out edulcoration purification work to the gas that gets into the section of thick bamboo that admits air, the purification ventilation effect of device is strong, can effectual prevention one leads to the production of three proofings accident.
Description
Technical Field
The utility model belongs to the technical field of coal mining operation, concretely relates to comprehensive prevention stope one leads to three proofings accident and equips.
Background
The stope face is a coal face, the ventilation and the three prevention of the stope face are the short names of technical management work of ventilation, gas prevention, coal dust prevention and fire prevention, and the stope face needs to be ventilated intensively to prevent the occurrence of accidents of ventilation and the three prevention.
At present mainly adopt mining ventilation blower to strengthen the ventilation of stope face to prevent one ventilation three proofings accident, but stope face operational environment is complicated, the ventilation blower during operation, the dust and the impurity that float in the air can get into the ventilation blower together, can't block purification work to dust and impurity in the air, part dust and impurity can the adhesion on the part in the ventilation blower, can influence the normal work of ventilation blower, part dust and impurity are followed the direct outside discharge of air current, can influence outside operational environment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a comprehensive prevention stope one ventilation three proofings accident is equipped, has the characteristics that purifying ventilation effect is strong.
The utility model provides a following technical scheme: including the ventilation blower, ventilation blower input spiro union is fixed with the air inlet cylinder that is used for ann assembly part, the inside filter component who is used for filtering particulate impurity that can dismantle of air inlet cylinder is connected with, filter component is close to the air inlet cylinder entry end, filter component includes a drainage section of thick bamboo and filter screen, the inside purification subassembly that is used for adsorbing purification impurity that can dismantle of air inlet cylinder is connected with, it is close to purify the subassembly the air inlet cylinder exit end, it includes connecting frame, otter board, fixed plate and dust absorption filter cloth to purify the subassembly.
The ventilator is characterized in that a connecting sleeve is fixedly connected to the outlet end of the air inlet cylinder, the connecting sleeve is connected to the outer side of the input end of the ventilator in a clamping mode, and the connecting sleeve is fixedly connected with the ventilator in a threaded mode.
Wherein, the drainage tube spiro union is fixed inside the air inlet section of thick bamboo entry end, filter screen fixed connection be in drainage tube entry end and be used for blockking filter particle impurity.
Wherein the drainage tube is of a funnel-shaped structure, the diameter of the outlet end of the drainage tube is smaller than that of the inlet end of the drainage tube, the outlet end of the drainage cylinder faces the purification component.
The connecting frame is fixed inside the outlet end of the air inlet cylinder in a threaded connection mode, the screen plate is fixedly connected inside the tail end of the connecting frame, the fixed plate and the screen plate are in a symmetrical state, five fixing columns used for being connected with the fixed plate are fixedly connected to the front side wall of the screen plate, and the other ends of the fixing columns are fixedly connected with the fixed plate.
The diameter of the fixing plate is smaller than the inner diameter of the connecting frame, the diameter of the fixing plate is larger than the diameter of the outlet end of the drainage cylinder, and the dust absorption filter cloth is fixed on the front side wall of the fixing plate in a threaded mode and used for adsorbing and purifying impurities.
And an air outlet cylinder for connecting an extension pipe is fixedly connected to the output end of the ventilator in a threaded manner.
The beneficial effects of the utility model are that:
1. the utility model discloses in, set up the section of thick bamboo that admits air that is in the same place with the ventilator, a section of thick bamboo internally mounted that admits air has the filter assembly who is close to the section of thick bamboo entry end that admits air, filter assembly comprises the drainage section of thick bamboo and the filter screen that leaks hopper-shaped, the ventilation blower during operation, gas passes filter assembly and could move towards the ventilation blower, the filter screen can play the effect of filtering particle impurity, a section of thick bamboo internally mounted that admits air has the purification subassembly that is close to the section of thick bamboo exit end that admits air, it is by the carriage to purify the subassembly, the otter board, otter board and dust absorption filter cloth are constituteed, gas after the filter screen filters can direct contact to the dust absorption filter cloth, dust absorption filter cloth can adsorb surplus particle impurity and dust in the gas, the gas after the purification of dust absorption filter cloth continues the circulation, the device can effectually carry out edulcoration purification work to the gas that gets into a section of thick bamboo, the condition emergence of dust and impurity adhesion ventilator inner part has been reduced, can reduce impurity and dust content in the exhaust gas simultaneously, in order to ensure that supply staff's work environment can be safe operation, the purification effect of device is strong, can effectually prevent the production of one-stroke accident.
2. The utility model discloses in, the equal spiro union of filter assembly and purification subassembly is fixed inside the admission barrel, filter assembly, the assembly and disassembly efficiency of purification subassembly and admission barrel is high, the admission barrel passes through the cooperation of adapter sleeve and screw and links together with the ventilation blower, the assembly and disassembly efficiency of admission barrel and ventilation blower is high, the device wholly adopts detachable design, the staff of being convenient for carries out the dismantlement washing of device part, change and reinstallation work, thereby ensure the normal use of device, the result of use of device is strong, the operating efficiency is high.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of the air intake cylinder, the filtering assembly and the purifying assembly of the present invention;
fig. 4 is a schematic structural view of another view angle of the purifying assembly of the present invention.
In the figure: 1. a ventilator; 2. an air inlet cylinder; 21. connecting sleeves; 3. a filter assembly; 31. a drainage tube; 32. filtering with a screen; 4. a purification assembly; 41. a connecting frame; 42. a screen plate; 421. fixing a column; 43. a fixing plate; 44. dust absorption filter cloth; 5. an air outlet cylinder.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including ventilation blower 1, 1 input end spiro union of ventilation blower is fixed with the section of thick bamboo of admitting air 2 that is used for the installation spare, 2 inside filter component 3 that can dismantle and be connected with and be used for filtering particle impurity of the section of thick bamboo of admitting air 2, filter component 3 is close to 2 entry ends of the section of thick bamboo of admitting air, filter component 3 includes drainage section of thick bamboo 31 and filter screen 32, 2 inside purification subassembly 4 that can dismantle and be connected with and be used for adsorbing purification impurity of the section of thick bamboo of admitting air 2, purification subassembly 4 is close to 2 exit ends of the section of thick bamboo of admitting air, purification subassembly 4 includes that the splice frame 41, otter board 42, fixed plate 43 and dust absorption filter cloth 44.
In this embodiment: the ventilation work that ventilator 1 was used for carrying out the stope face, air inlet tube 2 is installed to ventilator 1's input, air inlet tube 2's exit end is fixed with adapter sleeve 21, adapter sleeve 21 block is connected in the 1 input outside of ventilator, the purpose of positioning connection air inlet tube 2 and ventilator 1 has been reached, adapter sleeve 21 can be together fixed with ventilator 1 through the screw, thereby accomplish air inlet tube 2 and ventilator 1's combination fixed work, air inlet tube 2 is efficient with ventilator 1's equipment dismantlement.
The internally mounted of a section of thick bamboo 2 that admits air has filtering component 3 near the section of thick bamboo 2 entry end of admitting air, filtering component 3 comprises drainage section of thick bamboo 31 and filter screen 32 of leaking hopper-shaped, filter screen 32 is fixed inside the entry end of drainage section of thick bamboo 31, drainage section of thick bamboo 31 passes through the fix with screw inside a section of thick bamboo 2 that admits air, the assembly and disassembly efficiency of filtering component 3 and a section of thick bamboo 2 that admits air is high, fastness after filtering component 3 installs and stability when using is high, when ventilating the work, ventilator 1 work, gaseous can be close to filtering component 3, gaseous only passes filtering component 3 and just can continue to remove towards ventilator 1, filter screen 32 can play the effect of filtering granule impurity, filter out granule impurity and the separation in the outside of filter screen 32, the mesh of granule impurity among the filtering gas has been reached, can effectually reduce the granule impurity content that gets into the inside gas of a section of admitting air section of thick bamboo 2.
The purification component 4 close to the outlet end of the air inlet cylinder 2 is arranged inside the air inlet cylinder 2, the purification component 4 consists of a connecting frame 41, a screen plate 42, a fixing plate 43 and dust absorption filter cloth 44, the screen plate 42 is fixedly connected inside the tail end of the connecting frame 41, the fixing plate 43 and the screen plate 42 are in a symmetrical state, five fixing columns 421 are fixed on the front side wall of the screen plate 42, the other ends of the fixing columns 421 are fixedly connected with the fixing plate 43, the dust absorption filter cloth 44 is fixed on the front side wall of the fixing plate 43 through screws, the strength of the whole structure of the purification component 4 is high, the connecting frame 41 is fixed inside the outlet end of the air inlet cylinder 2 through screws, the assembly and disassembly efficiency of the purification component 4 and the air inlet cylinder 2 is high, the firmness after the purification component 4 is installed and the stability in use are high, the diameter of the outlet end of the drainage cylinder 31 is smaller than that of the inlet end of the drainage cylinder 31, and the diameter of the fixing plate 43 is larger than that of the outlet end of the drainage cylinder 31, the outlet end of the flow guiding cylinder 31 faces the dust absorption filter cloth 44, so that the gas filtered by the filter screen 32 can directly contact the dust absorption filter cloth 44, the dust absorption filter cloth 44 can absorb residual particle impurities and dust in the gas, the diameter of the fixing plate 43 is smaller than the inner diameter of the connecting frame 41, and an annular exhaust space can be formed between the fixing plate 43 and the connecting frame 41, so that the gas absorbed and purified by the dust absorption filter cloth 44 can enter the exhaust space and then continuously move to the ventilator 1 through the screen plate 42, the purpose of purifying residual impurities and dust in the gas is achieved, the device can effectively perform impurity removal and purification work on the gas entering the air inlet cylinder 2, the dust and impurities in the gas enter the ventilator 1 after being absorbed and purified, the occurrence of adhesion of the dust and impurities to parts in the ventilator 1 is reduced, and the normal work of the ventilator 1 is ensured, simultaneously with gaseous purification back discharge again, can reduce impurity and dust content among the exhaust gas, improved exhaust gas's purity to ensure the confession staff operation that outside operational environment can be safe, device simple structure, with low costs, the purification ventilation effect of device is strong, can the effectual production that prevents one ventilation three proofings accident.
The filter assembly 3 and the purification assembly 4 are all fixed in the air inlet cylinder 2 by adopting the screw mounting mode, the filter assembly 3, the purification assembly 4 is high in assembly and disassembly efficiency with the air inlet cylinder 2, the dust absorption filter cloth 44 is also installed on the fixing plate 43 by adopting the screw mounting mode, the worker can pull down the dust absorption filter cloth 44 for cleaning and replacing, the air inlet cylinder 2 is connected with the ventilator 1 by the matching of the connecting sleeve 21 and the screw, the assembly and disassembly efficiency of the air inlet cylinder 2 and the ventilator 1 is high, the whole device adopts the detachable design, the worker can conveniently detach and clean the device parts, the replacement and the re-installation work are carried out, thereby ensuring the normal use of the device, the using effect of the device is strong, and the operation efficiency is high.
The output spiro union of ventilation blower 1 is fixed with play chimney 5, and the assembly and disassembly of play chimney 5 and ventilation blower 1 is efficient, and outside extension pipe can be connected to play chimney 5, is convenient for carry out gaseous outside discharge work, and play chimney 5 can play the effect of the inside rotatory flabellum of protection ventilation blower 1 simultaneously to ensure the long-time use of device.
The utility model discloses a theory of operation and use flow: when the device is used, a worker places the device on the movable support, the device is moved to a stope face through the movable support, the ventilator 1 is started to ventilate the stope face, the ventilator 1 works to pump air to approach the filtering component 3, the filtering screen 32 can filter out particle impurities and block the particle impurities outside the filtering screen 32, the air filtered by the filtering screen 32 directly contacts the dust absorption filtering cloth 44, the dust absorption filtering cloth 44 absorbs the residual particle impurities and dust in the air, the air absorbed and purified by the dust absorption filtering cloth 44 enters an exhaust space formed between the fixing plate 43 and the connecting frame 41, then the air passes through the screen plate 42 and continues to move to the ventilator 1, and the air passes through the ventilator 1 and then continues to circulate along the air outlet cylinder 5 and an extension pipe connected to the outlet end of the air outlet cylinder 5, so that the ventilation work of the stope face is completed.
Claims (7)
1. Comprehensive prevention stope face one ventilation three prevention accident is equipped, its characterized in that: the novel air purifier comprises a ventilator, the ventilation blower input spiro union is fixed with the section of thick bamboo that admits air that is used for the ann assembly spare, the inside filter assembly who is connected with and is used for filtering particulate impurity that can dismantle of the section of thick bamboo that admits air, filter assembly is close to the section of thick bamboo entry end that admits air, filter assembly includes a drainage section of thick bamboo and filter screen, the inside purification subassembly that can dismantle and be connected with and be used for adsorbing purification impurity of the section of thick bamboo that admits air, it is close to purify the subassembly the section of thick bamboo exit end that admits air, it includes connection frame, otter board, fixed plate and dust absorption filter cloth to purify the subassembly.
2. The integrated stope face one-ventilation three-prevention accident prevention equipment according to claim 1, wherein: the air inlet cylinder outlet end fixedly connected with adapter sleeve, the adapter sleeve block is connected in the ventilation blower input outside, just the adapter sleeve with the ventilation blower spiro union is fixed.
3. The integrated stope face one-ventilation three-prevention accident prevention equipment according to claim 1, wherein: drainage tube spiro union is fixed inside the air inlet cylinder entry end, filter screen fixed connection be in drainage tube entry end and be used for blockking filter particle impurity.
4. The integrated stope face one-ventilation three-prevention accident prevention equipment according to claim 1, wherein: the drainage tube is funnel-shaped, and the diameter of drainage tube exit end is less than the diameter of drainage tube entry end, drainage tube exit end orientation purification subassembly.
5. The integrated stope face one-ventilation three-prevention accident prevention equipment according to claim 1, wherein: the connecting frame is fixedly connected inside the outlet end of the air inlet cylinder in a threaded manner, the screen plate is fixedly connected inside the tail end of the connecting frame, the fixed plate and the screen plate are in a symmetrical state, five fixing columns used for being connected with the fixed plate are fixedly connected to the front side wall of the screen plate, and the other ends of the fixing columns are fixedly connected with the fixed plate.
6. The integrated equipment for preventing one ventilation and three prevention accidents on the stope face according to claim 1, wherein: the diameter of the fixing plate is smaller than the inner diameter of the connecting frame, the diameter of the fixing plate is larger than that of the outlet end of the drainage cylinder, and the dust absorption filter cloth is fixed to the front side wall of the fixing plate in a threaded mode and used for adsorbing and purifying impurities.
7. The integrated stope face one-ventilation three-prevention accident prevention equipment according to claim 1, wherein: and an air outlet cylinder for connecting an extension pipe is fixedly connected to the output end of the ventilator in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220355199.XU CN217526775U (en) | 2022-02-22 | 2022-02-22 | Equipment for comprehensively preventing one ventilation and three prevention accidents of stope face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220355199.XU CN217526775U (en) | 2022-02-22 | 2022-02-22 | Equipment for comprehensively preventing one ventilation and three prevention accidents of stope face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217526775U true CN217526775U (en) | 2022-10-04 |
Family
ID=83428317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220355199.XU Expired - Fee Related CN217526775U (en) | 2022-02-22 | 2022-02-22 | Equipment for comprehensively preventing one ventilation and three prevention accidents of stope face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217526775U (en) |
-
2022
- 2022-02-22 CN CN202220355199.XU patent/CN217526775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |