CN208473920U - A kind of safe blower of coalmine ventilation - Google Patents

A kind of safe blower of coalmine ventilation Download PDF

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Publication number
CN208473920U
CN208473920U CN201820729274.8U CN201820729274U CN208473920U CN 208473920 U CN208473920 U CN 208473920U CN 201820729274 U CN201820729274 U CN 201820729274U CN 208473920 U CN208473920 U CN 208473920U
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CN
China
Prior art keywords
blower
container
case
safe
motor
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.)
Expired - Fee Related
Application number
CN201820729274.8U
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Chinese (zh)
Inventor
张颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hou Yuqiang
Ji Pengjin
Original Assignee
Hou Yuqiang
Ji Pengjin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hou Yuqiang, Ji Pengjin filed Critical Hou Yuqiang
Priority to CN201820729274.8U priority Critical patent/CN208473920U/en
Application granted granted Critical
Publication of CN208473920U publication Critical patent/CN208473920U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to technical field of mine safety, and disclose a kind of safe blower of coalmine ventilation, including blower outer container, sound absorption cotton is fixedly connected in the blower outer container and blower between case, the inner surface of case is from left to right connected with the first support frame in turn in the blower, second support frame, ventilated net and filter screen, motor housing is fixedly installed between first support frame and the second support frame, the motor housing is internally provided with motor, the output end of the motor is connected with rotation axis, the rotation axis is connected with fan far from one end of motor, spraying device is fixedly installed at the top of the blower outer container.The safe blower of the coalmine ventilation, by the setting of ventilated net, filter screen and spraying device, coal dust is separated from air, solves the problems, such as that underground coal powder content excessively easily has an accident, by the setting for the cotton that absorbs sound, the noise generated when blower work and vibration are reduced.

Description

A kind of safe blower of coalmine ventilation
Technical field
The utility model relates to technical field of mine safety, the safe blower of specially a kind of coalmine ventilation.
Background technique
Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, be a kind of driven machinery, It is widely used for the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building.Coal dust is Refer to coal production during caused by various mineral fine particles general name, coal dust it is very harmful, it not only pollutes operation Environment influences the health of miner, and the explosion of coal dust also will cause great human casualty accident.In the mistake of exploiting colliery Cheng Zhong, coal dust amount is bigger, flies upward among roadway workface, and there are many coal dust of accumulation, does not clear up in time it.Mine Fire occurs in well, easily causes the generation of gas and dust explosion phenomenon, can also burn various equipment and materials and coal resources, Poison gas generation is also had simultaneously, and miner is caused to be poisoned.But blower currently on the market is difficult to meet the needs of coal mine, in coal mine Dust is more, easily causes ventilation pipe choking, and dust can also be assembled on flabellum, influences ventilation effect, and when blower work Biggish noise and vibration can be generated, worker's work is influenced.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of safe blower of coalmine ventilation, has processing coal The advantages that dirt and noise abatement damping, solve that underground coal powder content is excessive, blower work noise vibration is much and draught capacity is not strong The problem of.
(2) technical solution
For the purpose for realizing above-mentioned processing coal dust and noise abatement damping, the utility model is provided the following technical solutions: Yi Zhongmei The safe blower of mine ventilation, including blower outer container, the front end of the blower outer container are connected with filter, the blower outer container Inside is fixedly connected with sound absorption cotton, and the inner surface of the sound absorption cotton is fixedly connected with case in blower, the interior table of case in the blower Face is from left to right successively fixedly installed with the first support frame and the second support frame, between first support frame and the second support frame It is fixedly installed with motor housing, the motor housing is internally provided with motor, and the output end of the motor is connected with rotation axis, The rotation axis is connected with fan far from one end of motor, and the inner surface of case is located at the right side of the second support frame in the blower Side is from left to right successively connected with ventilated net and filter screen, is fixedly installed with spraying device at the top of the blower outer container, The top movable of the spraying device is connected with water inlet pipe, is fixedly installed with fog-spray nozzle at the top of case inner surface in the blower, The bottom of case offers liquid outlet in the blower, and one end that the liquid outlet is located at blower outer container is connected with outlet tube, The bottom of the blower outer container is fixedly installed with supporting leg.
Preferably, the fan is made of five fan blades.
Preferably, the fog-spray nozzle and liquid outlet are respectively positioned between ventilated net and filter screen.
Preferably, coal dust process chamber is formed between the ventilated net and filter screen.
Preferably, the quantity of case, motor and fan is two in the blower.
Preferably, the size for the ventilation hole that the ventilation net surface opens up is less than the ruler for the filter hole that filtering net surface opens up It is very little.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of safe blower of coalmine ventilation, has following beneficial to effect Fruit:
1, the safe blower of the coalmine ventilation, by the setting of ventilated net, filter screen and spraying device, blower inhales coal dust Enter coal dust process chamber, coal dust is humidified by fog-spray nozzle water spray, coal dust is separated from air, is mixed into water from out Liquid pipe outflow, solves the problems, such as that underground coal powder content excessively easily has an accident, and avoid coal dust and be gathered in fan blade Upper influence ventilation effect.
2, the safe blower of the coalmine ventilation, by the setting for the cotton that absorbs sound, when reducing blower work the noise that generates and Vibration, avoids and causes unnecessary influence to worker, by the setting of two fans, so that the draught capacity of blower is stronger.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is the utility model diagrammatic side-view cross-sectional structural schematic diagram.
In figure: 1 blower outer container, 2 filters, 3 sound absorption cottons, case, 5 first support frames, 6 second support frames, 7 motors in 4 blowers Case, 8 motors, 9 rotation axis, 10 fans, 11 ventilated nets, 12 filter screens, 13 spraying devices, 14 water inlet pipes, 15 fog-spray nozzles, 16 go out liquid Mouth, 17 outlet tubes, 18 supporting legs, 19 fan blades, 20 coal dust process chambers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of safe blower of coalmine ventilation, including Blower outer container 1, the front end of blower outer container 1 are connected with filter 2, prevent external object from encountering fan 10, blower outer container 1 it is interior Portion is fixedly connected with sound absorption cotton 3, and the noise of blower generation can be absorbed in sound absorption cotton 3, while reducing vibration, the interior table for the cotton 3 that absorbs sound Face is fixedly connected with case 4 in blower, and the inner surface of case 4 is from left to right successively fixedly installed with the first support frame 5 and in blower Two support frames 6 are used to support fan 10 and motor 8, are fixedly installed with motor housing between the first support frame 5 and the second support frame 6 7, for protecting motor 8, motor housing 7 is internally provided with motor 8, and the output end of motor 8 is connected with rotation axis 9, rotation Axis 9 is connected with fan 10 far from one end of motor 8, and the quantity of case 4, motor 8 and fan 10 is two in blower, fan 10 are made of five fan blades 19, and 19 surface of fan blade is bonded with polytetrafluoroethylene ethylene layer, is not easy to bond dust, will not influence ventilation effect Rate, the right side that the inner surface of case 4 is located at the second support frame 6 in blower are from left to right successively connected with ventilated net 11 and filtering Net 12, forms coal dust process chamber 20 between ventilated net 11 and filter screen 12, the size for the ventilation hole that 11 surface of ventilated net opens up is small In the size for the filter hole that 12 surface of filter screen opens up, the top of blower outer container 1 is fixedly installed with spraying device 13, passes through generation Pressure manufacture is spraying, and the top movable of spraying device 13 is connected with water inlet pipe 14, and the top of 4 inner surface of case is fixedly mounted in blower There is fog-spray nozzle 15, after the water mist that fog-spray nozzle 15 sprays is in conjunction with the coal dust in air, coal dust be will be unable to through ventilation hole, thus with Air separation stays in coal dust process chamber 20, and the bottom of case 4 offers liquid outlet 16, fog-spray nozzle 15 and liquid outlet 16 in blower It is respectively positioned between ventilated net 11 and filter screen 12, one end that liquid outlet 16 is located at blower outer container 1 is connected with outlet tube 17, coal The mixture of dirt and water is discharged from outlet tube 17, and the bottom of blower outer container 1 is fixedly installed with supporting leg 18, for placing blower.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.
When in use, power on, open two motors 8 and spraying device 13, so that coal dust is inhaled into through strainer 12 Coal dust process chamber 20, after the water mist that fog-spray nozzle 15 sprays is in conjunction with the coal dust in air, coal dust meeting and air separation, air permeable Ventilated net 11 is discharged by blower, and coal dust then rests in coal dust process chamber 20, excludes from outlet tube 17.
In conclusion the safe blower of the coalmine ventilation, passes through setting for ventilated net 11, filter screen 12 and spraying device 13 It sets, coal dust is sucked coal dust process chamber 20 by blower, is humidified by the water spray of fog-spray nozzle 15 to coal dust, and coal dust is divided from air It separates out and, be mixed into water from outlet tube 17 and flow out, solve the problems, such as that underground coal powder content excessively easily has an accident, and Avoiding coal dust and being gathered on fan blade influences ventilation effect, by absorb sound cotton 3 setting, reduce blower work when generate make an uproar Sound and vibration avoid and cause unnecessary influence to worker, by the setting of two fans 10 and motor 8, so that blower Draught capacity is stronger.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of safe blower of coalmine ventilation, including blower outer container (1), it is characterised in that: the front end of the blower outer container (1) It is connected with filter (2), the inside of the blower outer container (1) is fixedly connected with sound absorption cotton (3), the interior of cotton (3) that absorb sound Surface is fixedly connected with case in blower (4), and the inner surface of case (4) is from left to right successively fixedly installed with first in the blower Support (5) and the second support frame (6) are fixedly installed with motor housing between first support frame (5) and the second support frame (6) (7), the motor housing (7) is internally provided with motor (8), and the output end of the motor (8) is connected with rotation axis (9), The rotation axis (9) is connected with fan (10) far from the one end of motor (8), and the inner surface of case (4) is located in the blower The right side of second support frame (6) is from left to right successively connected with ventilated net (11) and filter screen (12), the blower outer container (1) it is fixedly installed at the top of spraying device (13), the top movable of the spraying device (13) is connected with water inlet pipe (14), institute It states and is fixedly installed with fog-spray nozzle (15) at the top of case in blower (4) inner surface, the bottom of case (4) offers out liquid in the blower Mouth (16), one end that the liquid outlet (16) is located at blower outer container (1) are connected with outlet tube (17), the blower outer container (1) bottom is fixedly installed with supporting leg (18).
2. a kind of safe blower of coalmine ventilation according to claim 1, it is characterised in that: the fan (10) is by five Fan blade (19) composition.
3. a kind of safe blower of coalmine ventilation according to claim 1, it is characterised in that: the fog-spray nozzle (15) and go out Liquid mouth (16) is respectively positioned between ventilated net (11) and filter screen (12).
4. a kind of safe blower of coalmine ventilation according to claim 1, it is characterised in that: the ventilated net (11) and mistake Coal dust process chamber (20) are formed between strainer (12).
5. a kind of safe blower of coalmine ventilation according to claim 1, it is characterised in that: case (4), electricity in the blower The quantity of machine (8) and fan (10) is two.
6. a kind of safe blower of coalmine ventilation according to claim 1, it is characterised in that: ventilated net (11) surface The size of the ventilation hole opened up is less than the size for the filter hole that filter screen (12) surface opens up.
CN201820729274.8U 2018-05-16 2018-05-16 A kind of safe blower of coalmine ventilation Expired - Fee Related CN208473920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820729274.8U CN208473920U (en) 2018-05-16 2018-05-16 A kind of safe blower of coalmine ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820729274.8U CN208473920U (en) 2018-05-16 2018-05-16 A kind of safe blower of coalmine ventilation

Publications (1)

Publication Number Publication Date
CN208473920U true CN208473920U (en) 2019-02-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820729274.8U Expired - Fee Related CN208473920U (en) 2018-05-16 2018-05-16 A kind of safe blower of coalmine ventilation

Country Status (1)

Country Link
CN (1) CN208473920U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111075492A (en) * 2020-01-13 2020-04-28 永康悠长矿产开采技术有限公司 Fire emergency treatment device for tunnel
CN112160924A (en) * 2020-10-16 2021-01-01 辽宁工程技术大学 Safety fan device for ventilation and dust reduction of coal mining working face

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111075492A (en) * 2020-01-13 2020-04-28 永康悠长矿产开采技术有限公司 Fire emergency treatment device for tunnel
CN112160924A (en) * 2020-10-16 2021-01-01 辽宁工程技术大学 Safety fan device for ventilation and dust reduction of coal mining working face

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190205

Termination date: 20190516

CF01 Termination of patent right due to non-payment of annual fee