CN110130889A - Dust-extraction unit, foam dust-removing equipment and development machine - Google Patents
Dust-extraction unit, foam dust-removing equipment and development machine Download PDFInfo
- Publication number
- CN110130889A CN110130889A CN201910526606.1A CN201910526606A CN110130889A CN 110130889 A CN110130889 A CN 110130889A CN 201910526606 A CN201910526606 A CN 201910526606A CN 110130889 A CN110130889 A CN 110130889A
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- China
- Prior art keywords
- dust
- foam
- foaming agent
- jet pipe
- extraction unit
- Prior art date
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- 239000006260 foam Substances 0.000 title claims abstract description 118
- 238000000605 extraction Methods 0.000 title claims abstract description 24
- 239000004088 foaming agent Substances 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 13
- 230000002745 absorbent Effects 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000005641 tunneling Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 21
- 239000007921 spray Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 12
- 239000003795 chemical substances by application Substances 0.000 description 8
- 241000397426 Centroberyx lineatus Species 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012533 medium component Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/22—Equipment for preventing the formation of, or for removal of, dust
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
Abstract
This application provides a kind of dust-extraction unit, foam dust-removing equipment and development machines, are related to the technical field of dedusting, the storage container of dust-extraction unit stores dedusting medium, the spatial attitude of regulating mechanism adjustable jet tube, and then changes the dedusting area of dust-extraction unit;Entrance and exit, entrance and storage container are provided on jet pipe by pipeline connection, driving mechanism is used to by the outlet of jet pipe spray the dedusting medium in storage container outward, to adsorb dust;Foam dust-removing equipment includes at least two foaming agent tanks and dust-extraction unit, and storage container is foam mixer, and driving mechanism is connected to two foaming agent tanks respectively, and the bottom of two foaming agent tanks is equipped with foaming agent outlet, and foaming agent outlet is connected to foam mixer.The equipment can be according to different working faces come the angle between adjustable jet tube and driving face, so that capped relatively uniform of dust, improves dust removing effects.
Description
Technical field
This application involves the technical fields of dedusting, more particularly, to a kind of dust-extraction unit, foam dust-removing equipment and development machine.
Background technique
The development end of now traditional driving face in coal mine, metal or non-metal mine and the exploitation in tunnel are basic
On be all to there is a big chunk dust to fail during dedusting cleared, main cause is dedusting using wet operation dedusting
Area immobilizes;Watering or spray for dust suppression cause covering uneven, cause dust to have the space of release, and water mist dust-removing dissipates
Speed it is fast, the ability for adsorbing dust is limited.
Summary of the invention
The main purpose of the application is to provide a kind of dust-extraction unit, by the spatial attitude of adjustable jet tube, to a certain degree
On have adjusted the dedusting area of dust-extraction unit.
To achieve the above object, the dust-extraction unit that the application proposes, comprising: storage container, driving mechanism and absorbent module;
The storage container is for storing dedusting medium;
The absorbent module includes regulating mechanism and jet pipe, and the regulating mechanism is used to adjust the space appearance of the jet pipe
State;
It is provided with entrance and exit, the entrance and the storage container on the jet pipe and passes through pipeline connection, the drive
Motivation structure for spraying the dedusting medium in the storage container by the outlet of the jet pipe outward.
Optionally, the regulating mechanism includes power mechanism, support rod, push rod and casing;
One end of the push rod is connect with the power mechanism, and the other end is inserted into described sleeve pipe;
Described sleeve pipe and one end of each jet pipe are hinged;Limited block is provided in described sleeve pipe, for limiting described push away
The stroke of bar;
One end of the support rod and the shaft of the push rod are hinged, and the pipe shaft of the other end and corresponding jet pipe is hinged;
The power mechanism drives the push rod to move reciprocatingly along itself longitudinal direction, thus make the jet pipe relative to
Described sleeve pipe expansion is closed relative to described sleeve pipe.
Optionally, the power mechanism is by the gear and rack teeth mechanism of power source drive, or the crankshaft by power source drive
Link mechanism.
It optionally, further include protection cabinet, the inside of the protection cabinet is arranged in the power mechanism, and the push rod is worn
Cross the side wall of the protection cabinet.
Optionally, sealing shroud is set in the junction of the push rod and the protection cabinet, the sealing shroud is for sealing
The protection cabinet.
The application also provides a kind of foam dust-removing equipment, improves dust removing effects to a certain extent.
A kind of foam dust-removing equipment, including at least two foaming agent tanks and dust-extraction unit as described above, wherein the storage
Depositing container is foam mixer;
The driving mechanism passes through pipeline respectively and is connected to two foaming agent tanks;
Two foaming agent tanks are equipped with foaming agent outlet, and the foaming agent outlet passes through pipeline and the foams mix
Device connection.
Optionally, the driving mechanism is high-pressure pump or underground pressure air pipeline equipment.
Optionally, intake valve is set on the pipeline between the driving mechanism and the foaming agent tank, in the foam
Liquid valve is set on pipeline between agent tank and the foam mixer.
Optionally, inlet end pressure gauge is set on the pipeline between the intake valve and the foaming agent tank, described
Liquid end pressure table is provided on pipeline between liquid valve and the foam mixer.
The application provides a kind of development machine, including foam dust-removing equipment as described above, the foam dust-removing equipment point again
It is not arranged in around the tunneling rod of the development machine, the regulating mechanism is for adjusting between the jet pipe and driving face
Angle.
This application provides a kind of dust-extraction unit, foam dust-removing equipment and development machine, dust-extraction unit includes storage container, drives
Motivation structure and absorbent module;Storage container stores dedusting medium, and absorbent module includes regulating mechanism and jet pipe, and regulating mechanism is adjusted
The spatial attitude of jet pipe, and then change the dedusting area of dust-extraction unit;Entrance and exit is provided on jet pipe, entrance and storage are held
Device is by pipeline connection, and then driving mechanism sprays the dedusting medium in storage container by the outlet of jet pipe outward, thus
Adsorb dust;Foam dust-removing equipment includes at least two foaming agent tanks and dust-extraction unit, wherein storage container is foams mix
Device, driving mechanism pass through pipeline respectively and are connected to two foaming agent tanks, and two foaming agent tanks are equipped with foaming agent outlet, foaming agent
Outlet is connected to by pipeline with foam mixer.The equipment can according to different working faces come adjustable jet tube and driving face it
Between angle so that capped relatively uniform of dust, improves dust removing effects.
To enable the above objects, features, and advantages of the application to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic cross-sectional view of foam dust-removing device provided by the embodiments of the present application;
Fig. 2 is the rack pinion schematic diagram of foam dust-removing device provided by the embodiments of the present application;
Fig. 3 is the structural schematic diagram at the first visual angle of development machine provided by the embodiments of the present application;
Fig. 4 is the structural schematic diagram at the second visual angle of development machine provided by the embodiments of the present application.
Appended drawing reference: 1- foaming agent tank;The outlet of 11- foaming agent;12- foam adding mouth;2- foam mixer;3- jet pipe;
31- entrance;The outlet 32-;33- plug;4- high-pressure pump;5- high-pressure hose;51- intake valve;52- liquid valve;53- air inlet side pressure
Power table;54- outlet end pressure gauge;60- crank;61- push rod;611- fixing seat;62- support rod;63- casing;64- bobbin seal
Set;65- limited block;66- gear;67- rack gear;68- swallowtail track;69- six-way valve seat;691- foam inlet;692- foam goes out
Mouthful;7- protection cabinet;71- sealing shroud;8- tunneling rod;81- tunnels head.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
Middle attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
It is some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, below to the application's provided in the accompanying drawings
The detailed description of embodiment is not intended to limit claimed scope of the present application, but is merely representative of the selected reality of the application
Apply example.Based on embodiments herein, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall in the protection scope of this application.
In the description of the embodiment of the present application, it should be noted that term " on ", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description the application and simplify description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as the limitation to the application.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the embodiment of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " installation ", " connection ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in this application.
Embodiment one:
As depicted in figs. 1 and 2, the embodiment of the present application provides a kind of foam dust-removing equipment, including at least two foaming agents
Tank 1 and dust-extraction unit, wherein there are two the settings of foaming agent tank 1, and two foaming agent tanks 1 are respectively provided with different solvents, and two kinds are not
Same solvent, which mixes, produces dedusting foam.
Dust-extraction unit includes storage container, driving mechanism and absorbent module;Storage container is adsorbed for storing dedusting medium
Component includes regulating mechanism and jet pipe 3, it should be noted that in order to reach preferable technical effect, jet pipe 3 is provided with multiple;
Regulating mechanism is used for the spatial attitude of adjustable jet tube 3, and then changes the spray angle of jet pipe 3;31 He of entrance is provided on jet pipe 3
Outlet 32, entrance 31 and storage container are by pipeline connection, and in turn, driving mechanism is for leading to the dedusting medium in storage container
It sprays outward the outlet 32 for crossing jet pipe 3;Driving mechanism passes through pipeline respectively and is connected to two foaming agent tanks 1, two foaming agent tanks 1
Bottom be equipped with foaming agent outlet 11, foaming agent outlet 11 is connected to by pipeline with storage container, the top of two foaming agent tanks 1
Foam adding mouth 12 is arranged in portion, for adding foam agent into foaming agent tank 1.
Wherein, storage container is foam mixer 2, and the solvent come out from two foaming agent tanks 1 is sent out in foam mixer 2
Raw reaction, and then generate dedusting foam;Spatial attitude mainly includes angle between jet pipe 3 and jet pipe 3 and driving face
Between angle.
It should be noted that one or more can be set in the entrance 31 and outlet 32 on jet pipe 3, in turn, including it is a variety of
Situation, such as: an entrance 31 and one outlet 32 are provided on jet pipe 3, the outlet 32 being arranged on jet pipe 3 at this time can be
Strip;An entrance 31 and multiple outlets 32 are provided on jet pipe 3, this is also mode used by the embodiment of the present application, is entered
Mouth 31 exports 32 for spraying dedusting foam, entrance 31 for entering dedusting foam by pipeline connection with foam mixer 2
It is evenly distributed on jet pipe 3 with outlet 32, to keep dedusting foam jet uniform;In addition to this, it is additionally provided on jet pipe 3 multiple
Entrance 31 and one outlet 32, or, being provided with multiple entrances 31 and multiple outlets 32 on jet pipe 3, this is no longer going to repeat them.
It further include multi-pass valve seat, jet pipe 3 is distributed in the surrounding of multi-pass valve seat, and the foam outlet on multi-pass valve seat passes through high pressure
Hose 5 is connected to the entrance 31 of jet pipe 3, and the foam inlet on multi-pass valve seat is connected to foam mixer 2, due to multi-pass valve seat
Surrounding is evenly distributed with multiple foam outlets, and then the dedusting foam in foam mixer 2 may be implemented can be even into arriving
In each jet pipe 3, keep dedusting foam jet uniform;Meanwhile by adjusting the feed liquor of any one in two foaming agent tanks 1
Amount, can the foam volume that sprays of adjustable jet tube 3, the depth of foam being sprayed on working face is controlled with this, is avoided due to foam
It is too thick and caused by time for being detained on working face of foam it is too short, and then the drawbacks of reduce efficiency of dust collection;The embodiment of the present application
What is used is exactly this method.
In addition to this, driving mechanism is high-pressure pump 4 or underground pressure air pipeline equipment, both modes can provide height
Gas source is pressed, in the embodiment of the present application, driving mechanism is high-pressure pump 4, which is explosion prevention air pump, and coal mine is special
With;And then high pressure gas is generated by high-pressure pump 4;High-pressure pump 4 is existing product, has the function of vacuum and two kinds of row pressure, is had
There is the features such as low noise, high efficiency, non-maintaining and high-performance;Pressure is high, air quantity is big, low noise and service life are long;Boiler pressure control is steady
Qualitative high and operation is easy;In turn, the dedicated explosion prevention air pump insulation performance of coal mine is strong, installation is easy and high reliablity.
If driving face has supply air line, high-pressure pump 4 can not also be set, directly passes through underground pressure air pipeline equipment
To obtain high pressure gas.
You need to add is that the pipeline in the embodiment of the present application uses high-pressure hose 5;Since the application is needed using high pressure
Gas provides power for the synthesis and ejection of dedusting foam, thus the pipeline of conveying high-pressure gas is required to sustain high pressure,
So the embodiment of the present application uses high-pressure hose 5.
High-pressure pump 4 is connected to by high-pressure hose 5 with two foaming agent tanks 1 respectively, and the bottom of two foaming agent tanks 1 is all provided with
There is foaming agent to export 11, foaming agent outlet 11 is connected to by high-pressure hose 5 with foam mixer 2.
Preferably, intake valve 51 is set on the pipeline between driving mechanism and foaming agent tank 1, in foaming agent tank 1 and bubble
Liquid valve 52 is set on the pipeline between foam mixer 2;Inlet end is set on pipeline between intake valve 51 and foaming agent tank 1
Liquid end pressure table 54 is provided on the pipeline between liquid valve 52 and foam mixer 2 in pressure gauge 53;It can be by adjusting air inlet
Valve 51 or liquid valve 52 adjust foam volume, and the big of pressure can be observed by inlet end pressure gauge 53 or outlet end pressure gauge 54
It is small, to accurately control foam volume.
In the embodiment of the present application, there are two the settings of foaming agent tank 1, thus intake valve 51, liquid valve 52, air inlet end pressure
There are two table 53 and outlet end pressure gauge 54 are respectively provided with;It is arranged on high-pressure hose 5 between high-pressure pump 4 and foaming agent tank 1
Inlet end pressure gauge 53 is arranged on the high-pressure pump 4 between intake valve 51 and foaming agent tank 1 for intake valve 51;In foaming agent tank 1
Liquid valve 52, the high pressure between liquid valve 52 and foam mixer 2 are set on the high-pressure hose 5 between foam mixer 2
Liquid end pressure table 54 is provided on hose 5.
Wherein, intake valve 51 is used to control the through and off that high pressure gas enters foaming agent tank 1, and controls high pressure gas
Inlet;Liquid valve 52 is used to control the through and off that foam agent enters foam mixer 2, and control foam agent enters bubble
The amount of foam mixer 2;Inlet end pressure gauge 53 and outlet end pressure gauge 54 are respectively used to measure and indicate inlet end and outlet end.
Foam agent is pressed into foam mixer 2 using the power of high pressure gas, intake valve 51 or liquid out can be passed through
Valve 52 regulates and controls the amount of dedusting foam ejection according to the numerical value of pressure gauge.When the dosage for the dedusting foam that jet pipe 3 sprays is big, only
Intake valve 51 need to be adjusted, i.e., the controllable foam volume sprayed, the adjusting data of institute's reference see the pressure value of inlet end pressure gauge 53;
Liquid valve 52 can also be finely tuned, the adjusting data of institute's reference find out the pressure value of liquid end pressure table 54.
To sum up, high-pressure pump 4 generates high pressure gas, has respectively entered two foams by high-pressure hose 5 and intake valve 51
In agent tank 1, high pressure gas releases the foam in foaming agent tank 1 by foaming agent outlet 11, and passes through high-pressure hose 5 and out liquid
Valve 52 is transported in foam mixer 2, and two different foams react in foam mixer 2, and then generates dedusting bubble
Foam, under the pressure effect of high pressure gas, dedusting foam is entered in jet pipe 3 by high-pressure hose 5, from the outlet of jet pipe 3 32
It sprays, adsorbs the dust on driving face.
You need to add is that the application can according to the cross-sectional sizes of driving face, increase jet pipe 3 length, only need by
The plug 33 of 3 upper end of jet pipe is backed out, and the spare jet pipe 3 of a section is loaded on, and can increase the area of dedusting foam jet covering, with
Ensure that dedusting foam forms foam blanket completely at the section of driving face.
Preferably, regulating mechanism includes power mechanism, multiple support rods 62, push rod 61 and casing 63;
One end of push rod 61 is connect with power mechanism, and the other end is inserted into casing 63;It cuts with scissors one end of casing 63 and each jet pipe 3
It connects;It is provided with limited block 65 in casing 63, for limiting the stroke of push rod 61, bobbin seal set 64 is also equipped on casing 63;Branch
Strut 62 and jet pipe 3 correspond, and one end of each support rod 62 is hinged with the shaft of push rod 61, the other end respectively with it is corresponding
Each jet pipe 3 pipe shaft it is hinged;Power mechanism driving push rod 61 moves reciprocatingly along itself longitudinal direction, to make 3 phase of jet pipe
Casing 63 is unfolded or is closed relative to casing 63, and then each jet pipe 3 is made to open or collapse around push rod 61.
Wherein, power mechanism is the gear and rack teeth mechanism by power source drive, and the power source of the application is using shake manually
Crank 60 generates, and is provided with crank 60 on gear 66, and gear 66 is engaged with rack gear 67, and rack gear 67 is installed on swallowtail track 68,
And rack gear 67 can move on swallowtail track 68, one end of push rod 61 is connect with one end of rack gear 67, and the other end is inserted into casing
In 63, casing 63 is fixedly connected on multi-pass valve seat, and multi-pass valve seat is connected to foam mixer 2, and support rod 62 and jet pipe 3 are one by one
Corresponding, one end of each support rod 62 is hinged with the shaft of push rod 61, and the other end is cut with scissors with the pipe shaft of corresponding each jet pipe 3 respectively
It connects, and then realizes fixed support jet pipe 3 and the motion state of push rod 61 is passed into jet pipe 3.In addition to this, power source can also
By the way of electronic.
Power mechanism can also be for by the crankshaft connecting rod system of power source drive, achieved technical effect and by power
Technical effect achieved by the gear and rack teeth mechanism of source driving is identical, and details are not described herein.
Crank 60 is provided on gear 66, gear 66 is engaged with rack gear 67, and rack gear 67 is installed on swallowtail track 68, and tooth
Item 67 can move on swallowtail track 68, and one end of push rod 61 is connect with one end of rack gear 67, and the other end is inserted into casing 63,
Casing 63 is fixedly connected on multi-pass valve seat, and multi-pass valve seat is connected to foam mixer 2, and support rod 62 and jet pipe 3 correspond,
One end of each support rod 62 is hinged with the shaft of push rod 61, and the other end is hinged with the pipe shaft of corresponding each jet pipe 3 respectively, into
And it realizes fixed support jet pipe 3 and the motion state of push rod 61 is passed into jet pipe 3.
You need to add is that being provided with fixing seat 611 on push rod 61, fixing seat 611 is set on push rod 61, in turn,
One end of support rod 62 and fixing seat 611 are hinged;Power source drive gear 66 rotates, and the rotary motion of gear 66 is converted into rack gear
67 linear motion, and then rack gear 67 drives push rod 61 to do linear reciprocating motion along own axes direction, support rod 62 is by jet pipe 3
It props up, until jet pipe 3 reaches required spray angle, realizes the adjusting of the angle between jet pipe 3 and driving face, transport
Row is stablized, easy to operate;Can jet pipe 3 freely be opened and be shunk using rack-and-pinion, be effectively utilized use space.
In addition to this, Mobile base can also be set on push rod 61, and one end of support rod 62 and Mobile base are hinged, Mobile base
It can be slided on push rod 61, but at this point, the object of power mechanism effect has reformed into Mobile base, push rod 61 is fixed;Into
And power mechanism drives Mobile base to do linear reciprocating motion along the axis direction of push rod 61, support rod 62 props up jet pipe 3, directly
Reach required spray angle to jet pipe 3, realize the adjusting of the angle between jet pipe 3 and driving face, is embodied
Situation repeats no more.
It preferably, further include protection cabinet 7, the inside of protection cabinet 7 is arranged in power mechanism, and push rod 61 passes through protective housing
The side wall of body 7.In the junction of push rod 61 and protection cabinet 7, sealing shroud 71 is set, sealing shroud 71 is used for sealing protection cabinet 7,
Ensure that dust will not enter the inside of protection cabinet 7, there are also foaming agent tanks 1 for the inside of protection cabinet 7.
The embodiment of the present application is applied to bargh's driving face in coal mine, metal or non-metal mine stope, tunnel
Development end, but it is not limited only to this, other aspects repeat no more.
Embodiment two:
As shown in Figure 1 to 4, wherein the region A in Fig. 3 is the sectional structure signal of the foam dust-removing device in Fig. 1
Figure.The embodiment of the present application provides a kind of development machine, including foam dust-removing equipment, and foam dust-removing equipment is separately positioned on development machine
Tunneling rod 8 around, regulating mechanism is for angle between adjustable jet tube 3 and driving face, so where multiple jet pipes 3
Plane it is consistent with the plane where driving head 81.
In the embodiment of the present application, a foam dust-removing equipment is respectively set in the two sides of the tunneling rod of development machine 8, six is logical
The foam inlet 691 of valve seat 69 is connected to foam mixer 2, is uniformly arranged five jet pipes 3 in the surrounding of six-way valve seat 69, each
The entrance 31 of jet pipe 3 is connected to the foam outlet 692 of six-way valve seat 69 by high-pressure hose 5 correspondingly, in turn, two bubbles
The connection of foam cleaner, the mode of connection are to be connected to two six-way valve seats 69 by high-pressure hose 5.
Foam dust-removing equipment is separately positioned on around the tunneling rod 8 of development machine, so that foam dust-removing equipment sprayed
Dedusting foam can adsorb the dust of driving face generation, effectively improve the covering surface of dedusting foam;In turn, mixed in foam
Molten dust agent is added in the foam solution of 2 the inside of clutch, the two adsorbs dust after combining, greatly improves efficiency of dust collection.
Since foam dust-removing equipment has above-mentioned technical effect, so the development machine with the foam dust-removing equipment also has
There is identical technical effect, details are not described herein.
With reference to FIG. 1 to FIG. 4, the course of work of the foam dust-removing equipment on development machine is applied:
High-pressure pump 4 generates high pressure gas, has respectively entered two foaming agent tanks 1 by high-pressure hose 5 and intake valve 51
In, wherein the numerical value according to inlet end pressure gauge 53 is needed to regulate and control the amount of dedusting foam ejection, and then determines that intake valve 51 is beaten
The amount opened;High pressure gas releases the foam in foaming agent tank 1 by foaming agent outlet 11, and passes through high-pressure hose 5 and out liquid
Valve 52 is transported in foam mixer 2, and two different foams react in foam mixer 2, and then generates dedusting bubble
Foam;Power source drive gear 66 rotates, and the rotary motion of gear 66 is converted into the linear motion of rack gear 67, and then rack gear 67 drives
Push rod 61 does linear reciprocating motion along own axes direction, and support rod 62 props up jet pipe 3, required for jet pipe 3 reaches
Spray angle;Under the pressure effect of high pressure gas, dedusting foam is entered in jet pipe 3 by high-pressure hose 5, from jet pipe 3
Outlet 32 sprays, and adsorbs the dust on driving face.
Compared with the existing technology, the embodiment of the present application has the advantage that
The embodiment of the present application provides a kind of dust-extraction unit, foam dust-removing equipment and development machine, be uniformly distributed on jet pipe 3 into
Mouth 31 and outlet 32, keep dedusting foam jet uniform;Foam agent is pressed into foam mixer using the power of high pressure gas
2, the amount of dedusting foam ejection can be regulated and controled according to the numerical value of pressure gauge by intake valve 51 or liquid valve 52;It can also be according to pick
Into the cross-sectional sizes of working face, increase the length of jet pipe 3, and then increases the area of dedusting foam jet covering;Utilize rack gear 67
Push rod 61 is driven to do linear reciprocating motion along own axes direction, support rod 62 props up jet pipe 3, needed for jet pipe 3 reaches
The spray angle wanted realizes the adjusting of the angle between jet pipe 3 and driving face, stable, easy to operate;Utilize gear
Jet pipe 3 freely can be opened and be shunk by rackwork, be effectively utilized use space;In the connection of push rod 61 and protection cabinet 7
Place's setting sealing shroud 71, sealing shroud 71 are used for sealing protection cabinet 7, it is ensured that dust will not enter the inside of protection cabinet 7;Into
And foam dust-removing equipment improves dust removing effects.
Finally, it should be noted that embodiment described above, the only specific embodiment of the application, to illustrate the application
Technical solution, rather than its limitations, the protection scope of the application is not limited thereto, although with reference to the foregoing embodiments to this Shen
It please be described in detail, those skilled in the art should understand that: anyone skilled in the art
Within the technical scope of the present application, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of the embodiment of the present application technical solution, should all cover the protection in the application
Within the scope of.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of dust-extraction unit characterized by comprising storage container, driving mechanism and absorbent module;
The storage container is for storing dedusting medium;
The absorbent module includes regulating mechanism and jet pipe, and the regulating mechanism is used to adjust the spatial attitude of the jet pipe;
It is provided with entrance and exit, the entrance and the storage container on the jet pipe and passes through pipeline connection, the driving machine
Structure for spraying the dedusting medium in the storage container by the outlet of the jet pipe outward.
2. dust-extraction unit according to claim 1, which is characterized in that the regulating mechanism include power mechanism, support rod,
Push rod and casing;
One end of the push rod is connect with the power mechanism, and the other end is inserted into described sleeve pipe;
Described sleeve pipe and one end of each jet pipe are hinged;Limited block is provided in described sleeve pipe, for limiting the push rod
Stroke;
One end of the support rod and the shaft of the push rod are hinged, and the pipe shaft of the other end and corresponding jet pipe is hinged;
The power mechanism drives the push rod to move reciprocatingly along itself longitudinal direction, to make the jet pipe relative to described
Casing expansion is closed relative to described sleeve pipe.
3. dust-extraction unit according to claim 2, which is characterized in that the power mechanism is the gear by power source drive
Rackwork, or the crankshaft connecting rod system by power source drive.
4. dust-extraction unit according to claim 2, which is characterized in that it further include protection cabinet, the power mechanism setting
In the inside of the protection cabinet, the push rod passes through the side wall of the protection cabinet.
5. dust-extraction unit according to claim 4, which is characterized in that in the junction of the push rod and the protection cabinet
Sealing shroud is set, and the sealing shroud is for sealing the protection cabinet.
6. a kind of foam dust-removing equipment, which is characterized in that including at least two foaming agent tanks and such as any one of Claims 1 to 5
The dust-extraction unit, wherein the storage container is foam mixer;
The driving mechanism passes through pipeline respectively and is connected to two foaming agent tanks;
Two foaming agent tanks are equipped with foaming agent outlet, and the foaming agent outlet is connected by pipeline and the foam mixer
It is logical.
7. foam dust-removing equipment according to claim 6, which is characterized in that the driving mechanism is high-pressure pump or underground
Air line equipment.
8. foam dust-removing equipment according to claim 6, which is characterized in that in the driving mechanism and the foaming agent tank
Between pipeline on intake valve is set, liquid valve is set on the pipeline between the foaming agent tank and the foam mixer.
9. foam dust-removing equipment according to claim 8, which is characterized in that the intake valve and the foaming agent tank it
Between pipeline on inlet end pressure gauge is set, outlet end is set on the pipeline between the liquid valve and the foam mixer
Pressure gauge.
10. a kind of development machine, which is characterized in that described including the described in any item foam dust-removing equipment of such as claim 6~9
Foam dust-removing equipment is separately positioned on around the tunneling rod of the development machine, the regulating mechanism for adjust the jet pipe with
Angle between driving face.
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CN201910526606.1A CN110130889A (en) | 2019-06-18 | 2019-06-18 | Dust-extraction unit, foam dust-removing equipment and development machine |
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