CN106166508B - A kind of efficient lime powder duster - Google Patents
A kind of efficient lime powder duster Download PDFInfo
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- CN106166508B CN106166508B CN201610740160.9A CN201610740160A CN106166508B CN 106166508 B CN106166508 B CN 106166508B CN 201610740160 A CN201610740160 A CN 201610740160A CN 106166508 B CN106166508 B CN 106166508B
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- charging basket
- discaling roll
- broken
- charging
- discharge nozzle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/04—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/26—Passing gas through crushing or disintegrating zone characterised by point of gas entry or exit or by gas flow path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/06—Carrying-off electrostatic charges by means of ionising radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a kind of efficient lime powder duster, the duster belonged in technical field of dusting, its object is to provide a kind of efficient lime powder duster.It includes charging basket, and the interior intracavitary of charging basket is provided with charging regulation bucket, and the charging aperture of charging regulation bucket is passed at the top of charging basket；Charging basket bottom is connected with motor, and vibration stirring device is provided with charging basket, and vibration stirring device is connected with motor；One end of charging basket bottom is connected with discharge nozzle, and one end of discharge nozzle is communicated with drainage conduit, and the middle part of drainage conduit connects with discharge nozzle, and the other end of drainage conduit is connected with blower fan；Being additionally provided between charging basket and drainage conduit prevents the reducing mechanism again of high velocity air reverse flow, and reducing mechanism both ends are connected by discharge nozzle with charging basket, drainage conduit again, and is connecting air inlet adjustment valve on the discharge nozzle between reducing mechanism and charging basket again.The present invention is applied to duster.
Description
Technical field
The invention belongs to technical field of dusting, and is related to a kind of duster.
Background technology
Duster is the combine that sledge mill crushed, centrifuged air blast, is that the raw coal less than 20 millimeters can be worn into fine powder spray
Enter in stove and burnt, coal consumption is few, and heat utilization efficiency is high.Its fuel is coal, is the crucial thermal source of various Industrial Stoves, and coal-grinding sprays
Powder machine is the combine that sledge mill is crushed and centrifugation is blown.
Currently used for the fire coal of various drying kiln fuel, mostly coal is directly thrown into stove and burnt.Due to raw coal
In contain substantial amounts of coal grain fragment, these coal grain fragments can not fully burn, be converted to flue dust and waste residue discharge.Both polluted
Environment, energy waste is caused again, therefore coal-grinding and powder-spraying machine is widely used.
Application No. 201320644834.7, the patent of invention that Authorization Notice No. is CN203508094U disclose one kind
Centrifugal controllable coal-grinding and powder-spraying machine, the duster include the screw feeder for being arranged on coal-grinding and powder-spraying machine feed end, pass through bearing
Seat is arranged on the main shaft in coal-grinding and powder-spraying machine cavity, the broken knot of the three-level being sequentially arranged at by feed end to discharge end on main shaft
Structure, centrifugal impeller；Coal feeding bucket is provided with above described screw feeder to slip, the three-level cataclasitlc structure is by respectively passing through
Three groups of flyballs that reel is arranged on main shaft are formed, and the rotation external diameter of three groups of flyballs to be increased successively by feed end to discharge end
Mode set；The adjustable wind of intake is provided with the 3rd group of coal-grinding and powder-spraying machine housing between flyball and centrifugal impeller
Mouthful, it is provided with coal dust discharging opening on the coal-grinding and powder-spraying machine housing corresponding with centrifugal impeller present position；The screw feeder
Device and main shaft are combined by transmission device with motor respectively.
In the duster, due to the chamber where centrifugal impeller and the chamber where three groups of flyballs.Thus, centrifuging
Under impeller effect, most of swiftly flowing air-flow blows out coal dust from discharging opening, but the swiftly flowing air-flow in part will be inverse
Even overflowed to the broken chamber where entering three groups of flyballs from coal feeding bucket, thus influence to blow the sledge mill crush efficiency of powder machine,
And the working environment of staff will be seriously polluted after coal dust spilling coal feeding bucket, environmental pollution is caused, staff is caused
Personal injury.Further, since the coal dust of final output is process via modes such as broken, grindings, thus produce
Coal dust will carry substantial amounts of electric charge, and when blowing out the coal dust, more coal dust will be adsorbed onto discharging in the presence of electric charge
It is final cumulative on pipeline, so that final blocking pipeline, reduces the efficiency that coal dust is blown.
The content of the invention
It is an object of the invention to：Part high velocity air is overcome inversely to enter broken chamber and influence to blow the sledge mill powder of powder machine
Broken efficiency and environmental pollution is caused, and prevent pulverized limestone absorption on pipeline, so as to provide a kind of efficient lime powder duster.
The technical solution adopted by the present invention is as follows：
A kind of efficient lime powder duster, including charging basket, the interior intracavitary of the charging basket are provided with charging regulation bucket, it is described enter
The charging aperture of material regulation bucket is passed at the top of charging basket；The charging basket bottom is connected with motor, and vibration is provided with the charging basket
Agitating device, the vibration stirring device are connected with motor；One end of the charging basket bottom is connected with discharge nozzle, it is described go out
One end of expects pipe is communicated with drainage conduit, and the middle part of the drainage conduit is connected with discharge nozzle, and the other end of the drainage conduit is connected with
First blower fan；Being additionally provided between the charging basket and drainage conduit prevents the reducing mechanism again of high velocity air reverse flow, described
Reducing mechanism both ends are connected by discharge nozzle with charging basket, drainage conduit again, and in going out between reducing mechanism and charging basket again
Air inlet adjustment valve is connected in expects pipe.
Wherein, the reducing mechanism again includes body, is provided with feed hopper on the body, one in the body on one
Sledge mill roller, broken discaling roll are arranged with, the first aggregate bin is provided between the sledge mill roller, broken discaling roll, is set below the broken discaling roll
The second aggregate bin is equipped with, feeder is connected with below second aggregate bin, conveying pipeline is connected with below the feeder, it is described
One end of conveying passage inside conveying pipeline is connected with the second blower fan, and the air outlet of second blower fan is provided with and can produced
The ion bar of positive and negative electric charge, the other end of conveying passage inside the conveying pipeline connect with the fine coal discharging opening on body；Institute
State the spacing adjusting device being additionally provided with body for adjusting spacing between broken discaling roll and broken discaling roll.
Wherein, the air outlet of second blower fan is obliquely installed, and the air-out direction of the air outlet of second blower fan with
Material is 45 ° to 60 ° in the angle β of the conveying direction of conveying passage
Wherein, the feeder includes housing, and the charging aperture of the housing connects with the second aggregate bin, and the housing goes out
Material mouth connects with conveying passage；Be provided with rotary shaft in the housing, in the rotary shaft along rotary shaft be circumferentially provided with to
Few four groups of closed leaves, the inwall of the end fitting housing of the closed leave.
Wherein, the spacing adjusting device includes the connecting plate being connected on body inwall, the same inwall of the body
The position of the upper broken discaling roll of correspondence sets two groups of connecting plates one on the other, and rail plate, two groups of slips are connected with the connecting plate
Bearing block is provided between guide rail, the rotary shaft of the broken discaling roll is arranged on body by bearing block and can be along rail plate
Length direction moves.
Wherein, one end of the bearing block is connected with the returning device being connected on body, and the returning device includes connecting
The screw rod being connected on the inwall of body, one end of the screw rod are connected with the sleeve in body, institute through body rear thread
State and regulation spring is arranged and be fixedly connected with sleeve, the other end of the regulation spring is connected with bearing block.
Wherein, the sledge mill roller includes roll body, and multigroup company is hinged with along the circumference of roll body on the external cylindrical surface of the roll body
Bar, the end of the connecting rod are connected with hammer.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, in the present invention, charging regulation bucket is set in barrel, the lower section of charging regulation bucket is provided with vibration stirring device,
By the vibration stirring device material can be made fully to be contacted with air, and blower fan work can make to produce negative pressure in barrel, so as to
Extract material out；Being additionally provided between charging basket and drainage conduit prevents the reducing mechanism again of high velocity air reverse flow, and this is again
Reducing mechanism has special construction, can effectively prevent the reverse flow of high velocity air, so as to overcome part high velocity air reverse
The sledge mill crush efficiency of powder machine is blown into broken chamber and influenceing and causes environmental pollution；In addition, in reducing mechanism again and material
Air inlet adjustment valve is connected on discharge nozzle between bucket, enters reducing mechanism again from charging basket by the way that the air inlet adjustment valve is adjustable
Uninterrupted.
2nd, in the present invention, again in reducing mechanism, the first aggregate bin is provided between sledge mill roller, broken discaling roll, by sledge mill
Material after roller is slightly broken will be collected by the first aggregate bin, and the discharging opening of the first aggregate bin is located at two broken discaling roll centre positions
Top, thus the material of the first aggregate bin output will directly under fall between two broken discaling rolls and carried out by broken discaling roll effectively broken
It is broken, improve crushing effect of the duster to material；Feeder is set between the second aggregate bin and conveying pipeline below broken discaling roll,
Sledge mill roller, the crusher chamber residing for broken discaling roll and the connection between conveying passage can effectively be blocked by the feeder, thus logical
Cross blower fan by conveying passage material export when, swiftly flowing air-flow will be unable to by feeder enter top crusher chamber
And duster is overflowed, effectively avoid influenceing sledge mill roller because of gas flow counterflow, broken discaling roll crush material, guarantee sledge mill roller,
Broken discaling roll is effectively crushed to material, improves crushing effect of the duster to material, and due to effectively prevent air-flow
Material caused by adverse current overflows, thus can effectively avoid dust environmental pollution to caused by operation interval, purifies operation interval
Working environment, effectively reduce the personal injury caused by staff because of dust；In addition, the air outlet in blower fan sets ion
Rod, the ion bar can produce anion, cation, and the wind that anion, cation caused by ion bar are blown out with blower fan blows
Extremely on material to be conveyed, anion caused by ion bar will neutralize the cation on material, and cation caused by ion bar will
The anion on material is neutralized, so as to neutralize the anion on material, cation, was electrostatically adsorbed the thing on pipeline originally
The effect by electrostatic is lost is expected without adsorbing on pipeline, and is blown in the presence of high velocity air caused by blower fan, greatly
Amplitude reduction effectively avoids the blocking of pipeline, improves material because Electrostatic Absorption at pipeline material, moment keeps the unimpeded of pipeline
The efficiency being blown.
3rd, in the present invention, feeder is set between broken chamber and conveying passage, along it in the rotary shaft of the feeder
At least four groups of closed leaves are circumferentially provided with, thus there are at least two groups of closed leaves to be in all the time in the course of work of feeder
The state of broken path between chamber and conveying passage is blocked, so as to effectively avoid the air-flow in conveying passage from entering by feeder
Enter in crusher chamber room, swiftly flowing air-flow will be unable to enter the crusher chamber of top by feeder and overflow duster, have
Effect avoids influenceing sledge mill roller because of gas flow counterflow, broken discaling roll crush to material, and guarantee sledge mill roller, broken discaling roll have to material
Crush to effect, improve crushing effect of the duster to material, and material caused by due to effectively prevent the adverse current of air-flow overflows,
Thus can effectively avoid dust environmental pollution to caused by operation interval, purify the working environment of operation interval, effectively reduce because
Dust personal injury to caused by staff.
4th, in the present invention, the spacing for adjusting spacing between broken discaling roll and broken discaling roll is additionally provided with body and adjusts dress
Put, spacing between broken discaling roll and broken discaling roll can adjust by the spacing adjusting device, when running into the larger material of hardness, can from
It is dynamic to increase spacing between broken discaling roll and broken discaling roll, the material is directly entered subsequent processing, so as to effectively avoid because broken hard
Broken discaling roll is blocked caused by when spending larger material and even damages broken discaling roll, the crushing efficiency of broken discaling roll is improved and extends broken
The service life of discaling roll；The spacing adjusting device includes connecting plate, rail plate, bearing block and returning device, broken discaling roll
Rotary shaft is arranged on body and can moved along the length direction of rail plate by bearing block, realize broken discaling roll and broken discaling roll it
Between spacing adjustment, ensure the broken fineness of material crushed via broken discaling roll, improve the crushing efficiency of broken discaling roll.
5th, in the present invention, returning device is additionally provided with one end of bearing block, can be moved by the returning device in broken discaling roll
Self-return after dynamic certain distance, the returning device include screw rod, sleeve and regulation spring, pass through the screw rod and the spiral shell of sleeve
Line connection can directly adjust the position where bearing block, the spacing between two broken discaling rolls directly be adjusted, so as to directly adjust broken tooth
The fineness of material after roller is broken, expand the scope of application of the duster.
6th, in the present invention, multigroup connecting rod is hinged with the external cylindrical surface of the roll body of the sledge mill roller, interlinking lever end, which is connected with, to be hit
Hammer, the hammer on drivening rod and connecting rod is rotated after roll body is rotated, the hammer of rotation will produce larger potential energy, in hammer
When being acted on material, the potential energy of hammer will act on material and broken material, preferable to the crushing effect of material, can be to hardness
Larger material is crushed, and improves crushing efficiency and crushing effect of the duster to material.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of reducing mechanism again；
Fig. 3 is the structural representation of sledge mill roller；
Fig. 4 is the structural representation of spacing adjusting device；
Fig. 5 is the structural representation of feeder；
Fig. 6 is the structural representation of blower fan；
Marked in figure：1- bodies, 2- feed hoppers, 3- sledge mills roller, the aggregate bins of 4- first, the broken discaling rolls of 5-, 6- spacing regulation dress
Put, the aggregate bins of 7- second, 8- feeders, 9- conveying pipelines, 11- charging baskets, 12- charging adjust bucket, 13- vibration stirring devices, 14- drive
Dynamic motor, the blower fans of 15- first, 16- discharge nozzles, 17- drainage conduits, 18- again reducing mechanism, 19- air inlet adjustments valve, 31- roll bodies,
32- connecting rods, 33- hammers, 51- rotary shafts, 52- discaling rolls body, 53- crushing teeths, 61- connecting plates, 62- rail plates, 63- bearings
Seat, 64- regulations spring, 65- sleeves, 66- screw rods, 81- housings, 82- rotary shafts, 83- closed leaves, 91- conveyings passage, 92-
Second blower fan, 93- ion bars.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A kind of efficient lime powder duster, it includes charging basket 11, and the interior intracavitary of charging basket 11 is provided with charging regulation bucket 12,
The charging aperture of charging regulation bucket 12 passes the top of charging basket 11.Motor 14 is connected with the bottom of charging basket 11, is set in charging basket 11
There is vibration stirring device 13, vibration stirring device 13 is connected with motor 14.One end of the bottom of charging basket 11 is connected with discharging
Pipe 16, one end of the discharge nozzle 16 are communicated with drainage conduit 17, and the middle part of drainage conduit 17 connects with discharge nozzle 16, drainage conduit 17 it is another
One end is connected with the one the first blower fans 15.In addition, being additionally provided between charging basket 11 and drainage conduit 17 prevents that high velocity air is reverse
Reducing mechanism 18 again of flowing, and the both ends of reducing mechanism 18 are connected by discharge nozzle 16 with charging basket 11, drainage conduit 17 again.
In addition, in the discharge nozzle 16 between reducing mechanism 18 and charging basket 11 again) connection air inlet adjustment valve 19.
Charging regulation bucket is set in barrel, and the lower section of charging regulation bucket is provided with vibration stirring device, passes through the vibration
Agitating device can be such that material is fully contacted with air, and blower fan work can make to produce negative pressure in barrel, so as to extract material out；
Being additionally provided between charging basket and drainage conduit prevents the reducing mechanism again of high velocity air reverse flow, and reducing mechanism has again for this
Special construction, the reverse flow of high velocity air can be effectively prevented, so as to overcome part high velocity air inversely to enter broken chamber
And influence to blow the sledge mill crush efficiency of powder machine and cause environmental pollution；In addition, in the discharging between reducing mechanism and charging basket again
Air inlet adjustment valve is connected on pipe, passes through the adjustable uninterrupted for entering reducing mechanism again from charging basket of the air inlet adjustment valve.
Reducing mechanism 18 includes body 1 again for this, and the top of body 1 is provided with feed hopper 2, can by the feed hopper 2
Added materials into duster.Sledge mill roller 3, broken discaling roll 5 are additionally provided with body 1, sledge mill roller 3 and broken discaling roll 5 are one on the other
Set, sledge mill roller 3 is located at the top of broken discaling roll 5.The sledge mill roller 3 and broken discaling roll 5 are provided with two groups, and two groups of sledge mill rollers 3 one are left
The centre position of one right setting, two groups of right settings of broken the first from left of discaling roll 5 one, and the feed hopper 2 between two groups of sledge mill rollers 3, warp
The material entered by feed hopper 2 in body 1 will directly under fall between two groups of sledge mill rollers 3 and hammered, break by sledge mill roller 3
It is broken.The first aggregate bin 4 is provided between sledge mill roller 3 and broken discaling roll 5, hammered via sledge mill roller 3, it is broken after material by the
One aggregate bin 4 is collected.Centre position of the discharging opening of first aggregate bin 4 between two groups of broken discaling rolls 5, via first
The material that aggregate bin 4 is collected will directly under fall between two groups of broken discaling rolls 5 and crushed again by broken discaling roll 5.The broken discaling roll 5
Including discaling roll body 52, the discaling roll body 52 is provided at both ends with rotary shaft 51, is evenly equipped with the external cylindrical surface of the discaling roll body 52 some
Crushing teeth 53.Spacing adjusting device 6 is additionally provided with body 1, two groups of broken discaling rolls 5 can be made by the spacing adjusting device 6
In one group or two groups of generations movement, so as to adjust the spacing between two groups of broken discaling rolls 5, effectively prevent broken discaling roll 5 to be stuck with
And it is applicable to break off the material with different fineness.The lower section of broken discaling roll 5 is provided with the second aggregate bin 7, by this
Two aggregate bins 7 can be collected to material of the broken discaling roll 5 after broken.The discharge outlet of second aggregate bin 7 is provided with blanking
Device 8, the feeder 8 connect with the discharging opening of the second aggregate bin 7, and the material that the second aggregate bin 7 is collected can be directly entered feeder 8
It is interior.The lower section of feeder 8 is also associated with conveying pipeline 9, and the feeder 8 is defeated by the material input in the second aggregate bin 7 except realizing
Beyond expects pipe 9, the connection between feeder 8 and conveying pipeline 9 can also be blocked while blanking is realized.Inside the conveying pipeline 9
One end of conveying passage 91 be connected with the second blower fan 92, positive and negative electricity can be produced by being provided with the air outlet of the second blower fan 92
The ion bar 93 of lotus.The air outlet of second blower fan 92 is obliquely installed, and the air-out direction of the air outlet of second blower fan 92 with
The angle β of conveying direction of the material in conveying passage 91 is 45 ° to 60 °.The ion outlet of the ion bar 93 and the second blower fan
92 air outlet is arranged in a mutually vertical manner, thus ion caused by ion bar 93 will be with high velocity air caused by the second blower fan 92
Flowing.The other end of conveying passage 91 inside the conveying pipeline 9 connects with the fine coal discharging opening on body 1, second blower fan 92
It will can be discharged by the material that feeder 8 is discharged via fine coal discharging opening.
The sledge mill roller 3 includes roll body 31, and multigroup connecting rod 32, multigroup connecting rod 32 are hinged with the external cylindrical surface of roll body 31
It is uniformly arranged along the circumference of roll body 31 so that every group of connecting rod 32 can rotate automatically on roll body 31.In the end of every group of connecting rod 32
Hammer 33 is respectively connected with, when the hammer 33 that roll body 31 is rotated on simultaneously drivening rod 32 and connecting rod 32 rotates, the hammer can be passed through
33 can hammer, crush the material.
The spacing adjusting device 6 includes connecting plate 61, is corresponded on the same inwall of body 1 one on the position one of broken discaling roll 5
Two groups of connecting plates 61 are arranged with, rail plate 62 are respectively provided with every group of connecting plate 61, and the slip on two groups of connecting plates 61 is led
Rail 62 is arranged oppositely.Bearing block 63 is provided between two groups of rail plates 62, the bearing block 63 includes the upper bearing (metal) of split composition
Seat 63, step 63, top chock 63, step 63 are bolted into a single integrated structure.The both ends of every group of broken discaling roll 5
Rotary shaft be arranged on by bearing block 63 on body 1, and the broken discaling roll 5 can be along rail plate 62 by bearing block 63
Length direction moves.
In addition, one end of the bearing block 63 is connected with returning device, the returning device is connected on body 1, passes through this time
Position device can be realized after broken discaling roll 5 moves a certain distance to automatically reset.The returning device includes screw rod 66, and the one of the screw rod 66
Hold the inwall through body 1 and can freely be rotated on body 1, the threaded one end through body 1 of the screw rod 66 is connected with set
Cylinder 65, the sleeve 65 is located in body 1；Because sleeve 65 is threadedly coupled with screw rod 66, thus set can be made when rotating screw rod 66
Axial movement of the cylinder 65 along screw rod 66.Regulation spring 64 is arranged with sleeve 65, one end of the regulation spring 64 is fixed on set
In cylinder 65, the other end of the regulation spring 64 is connected with bearing block 63.Broken discaling roll 5 is moved when running into the larger material of hardness
Afterwards, the regulation spring 64 is compressed or stretched；After the larger material of hardness is by broken discaling roll 5, regulation spring 64 recovers shape
Become, broken discaling roll 5 is moved backward to suitable location, so as to effectively avoid broken discaling roll 5 from being stuck.
The feeder 8 includes housing 81, and the charging aperture of the housing 81 connects with the second aggregate bin 7, in the second aggregate bin 7
Material directly can be entered by the charging aperture of feeder 8 in the housing 81 of feeder 8；The discharging opening of the housing 81 leads to conveying
Road 91 is connected, and the material in feeder 8 can be entered in conveying passage 91 by discharging opening, finally realize the conveying of material.The shell
Rotary shaft 82 is additionally provided with body 81, is provided with multigroup closed leave 83 in rotary shaft 82, multigroup closed leave 83 is along rotation
The circumference of axle 82 is uniformly arranged, and the inwall of the end fitting housing 81 of closed leave 83, thus in the normal use of feeder 8
During have at least the first from left right all the time two groups of closed leaves 83 can block the connection of broken chamber and conveying passage 91, and
Rotary shaft 82 is rotated while the connection for blocking broken chamber and conveying passage 91 material in second aggregate bin 7 can be conveyed
Enter in material channel, and can effectively avoid the high velocity air in material channel from entering the top of the second aggregate bin 7 via feeder 8
In crusher chamber room.
Embodiment 1
A kind of efficient lime powder duster, it includes charging basket 11, and the interior intracavitary of charging basket 11 is provided with charging regulation bucket 12,
The charging aperture of charging regulation bucket 12 passes the top of charging basket 11.Motor 14 is connected with the bottom of charging basket 11, is set in charging basket 11
There is vibration stirring device 13, vibration stirring device 13 is connected with motor 14.One end of the bottom of charging basket 11 is connected with discharging
Pipe 16, one end of the discharge nozzle 16 are communicated with drainage conduit 17, and the middle part of drainage conduit 17 connects with discharge nozzle 16, drainage conduit 17 it is another
One end is connected with the first blower fan 15.In addition, being additionally provided between charging basket 11 and drainage conduit 17 prevents high velocity air reverse flow
Reducing mechanism 18 again, and the both ends of reducing mechanism 18 are connected by discharge nozzle 16 with charging basket 11, drainage conduit 17 again.This
Outside, in the discharge nozzle 16 between reducing mechanism 18 and charging basket 11 again) connection air inlet adjustment valve 19.
Charging regulation bucket is set in barrel, and the lower section of charging regulation bucket is provided with vibration stirring device, passes through the vibration
Agitating device can be such that material is fully contacted with air, and blower fan work can make to produce negative pressure in barrel, so as to extract material out；
Being additionally provided between charging basket and drainage conduit prevents the reducing mechanism again of high velocity air reverse flow, and reducing mechanism has again for this
Special construction, the reverse flow of high velocity air can be effectively prevented, so as to overcome part high velocity air inversely to enter broken chamber
And influence to blow the sledge mill crush efficiency of powder machine and cause environmental pollution；In addition, in the discharging between reducing mechanism and charging basket again
Air inlet adjustment valve is connected on pipe, passes through the adjustable uninterrupted for entering reducing mechanism again from charging basket of the air inlet adjustment valve.
Embodiment 2
On the basis of embodiment one, reducing mechanism 18 includes body 1 again for this, and feed hopper is provided with the body 1
2, sledge mill roller 3, broken discaling roll 5 are provided with one on the other in the body 1, and first is provided between the sledge mill roller 3, broken discaling roll 5
Aggregate bin 4, the broken lower section of discaling roll 5 are provided with the second aggregate bin 7, and the lower section of the second aggregate bin 7 is connected with feeder 8, institute
To state and conveying pipeline 9 is connected with below feeder 8, one end of the conveying passage 91 inside the conveying pipeline 9 is connected with the second blower fan 92,
The air outlet of second blower fan 92 is provided with the ion bar 93 that can produce positive and negative electric charge, the conveying inside the conveying pipeline 9
The other end of passage 91 connects with the fine coal discharging opening on body 1；Be additionally provided with the body 1 for adjust broken discaling roll 5 with
The spacing adjusting device 6 of spacing between broken discaling roll 5.
The first aggregate bin 4 is provided between sledge mill roller 3, broken discaling roll 5, will be by the by material of the sledge mill roller 3 after slightly broken
One aggregate bin 4 is collected, and the discharging opening of the first aggregate bin 4 is located at the top in the two broken centre positions of discaling roll 5, thus first gathers materials
The materials of the output of bucket 4 will directly under fall between two broken discaling rolls 5 and effectively crushed by broken discaling roll 5, improve duster to thing
The crushing effect of material；Feeder 8 is set between the second aggregate bin 7 and conveying pipeline 9 below broken discaling roll 5, passes through the feeder 8
Sledge mill roller 3, the crusher chamber residing for broken discaling roll 5 and the connection between conveying passage 91 can be effectively blocked, thus is passing through the second wind
When machine 92 exports the material in conveying passage 91, swiftly flowing air-flow will be unable to enter the broken of top by feeder 8
Chamber and duster is overflowed, effectively avoid influenceing sledge mill roller 3 because of gas flow counterflow, broken discaling roll 5 crush material, guarantee sledge mill
Roller 3, broken discaling roll 5 are effectively crushed to material, improve crushing effect of the duster to material, and due to effectively prevent gas
Material caused by the adverse current of stream overflows, thus can effectively avoid dust environmental pollution to caused by operation interval, purifies workspace
Between working environment, effectively reduce the personal injury caused by staff because of dust.In addition, blower fan air outlet set from
Sub- rod, the ion bar can produce anion, cation, the wind that anion, cation caused by ion bar are blown out with blower fan
It is blown on material to be conveyed, the cation that anion caused by ion bar will be neutralized on material, cation caused by ion bar
The anion on material will be neutralized, so as to neutralize the anion on material, cation, be electrostatically adsorbed originally on pipeline
Material will lose the effect of electrostatic without on pipeline, and being blown in absorption in the presence of high velocity air caused by blower fan,
Considerably reduce because Electrostatic Absorption is in pipeline material, the moment keeps the unimpeded of pipeline, effectively avoids the blocking of pipeline, improves thing
Expect the efficiency being blown.
Embodiment 3
On the basis of embodiment two, the air outlet of second blower fan 92 is obliquely installed, and second blower fan 92
The air-out direction of air outlet is 45 ° to 60 ° in the angle β of the conveying direction of conveying passage 91 with material.
Embodiment 4
On the basis of embodiment two or embodiment three, the feeder 8 includes housing 81, the charging aperture of the housing 81
Connected with the second aggregate bin 7, the discharging opening of the housing 81 connects with conveying passage 91；Rotary shaft is provided with the housing 81
82, at least four groups of closed leaves 83, the end of the closed leave 83 are circumferentially provided with along rotary shaft 82 in the rotary shaft 82
Portion is bonded the inwall of housing 81.
Feeder 8 is set between broken chamber and conveying passage 91, set in the rotary shaft 82 of the feeder 8 along its circumference
At least four groups of closed leaves 83 are equipped with, thus there are at least two groups of closed leaves 83 to be in all the time in the course of work of feeder 8
The state of broken path between chamber and conveying passage 91 is blocked, so as to effectively avoid the air-flow in conveying passage 91 from passing through blanking
Device 8 enters in crusher chamber room, and swiftly flowing air-flow will be unable to enter the crusher chamber of top by feeder 8 and spilling is dusted
Machine, effectively avoids influenceing sledge mill roller 3 because of gas flow counterflow, broken discaling roll 5 crushes material, ensures that sledge mill roller 3, broken discaling roll 5 are right
Material is effectively crushed, and improves crushing effect of the duster to material, and because the adverse current that effectively prevent air-flow causes
Material overflow, thus can effectively avoid dust environmental pollution to caused by operation interval, purify the working environment of operation interval,
Effectively reduce the personal injury caused by staff because of dust.
Embodiment 5
On the basis of above-described embodiment, the spacing adjusting device 6 includes the connecting plate being connected on the inwall of body 1
61, the position that broken discaling roll 5 is corresponded on the same inwall of the body 1 sets two groups of connecting plates 61, the connecting plate one on the other
Rail plate 62 is connected with 61, bearing block 63 is provided between two groups of rail plates 62, the rotary shaft of the broken discaling roll 5 passes through
Bearing block 63 is arranged on body 1 and can moved along the length direction of rail plate 62.
The spacing adjusting device 6 for adjusting spacing between broken discaling roll 5 and broken discaling roll 5 is additionally provided with body 1, is passed through
The spacing adjusting device 6 can adjust spacing between broken discaling roll 5 and broken discaling roll 5, when running into the larger material of hardness, can increase automatically
Add spacing between broken discaling roll 5 and broken discaling roll 5, the material is directly entered subsequent processing, so as to effectively avoid because crushing hardness
Broken discaling roll 5 is blocked caused by during larger material and even damages broken discaling roll 5, improves crushing efficiency and the extension of broken discaling roll 5
The service life of broken discaling roll 5；The spacing adjusting device 6 includes connecting plate 61, rail plate 62, bearing block 63 and return dress
Put, the rotary shaft of broken discaling roll 5 is arranged on body 1 and can moved along the length direction of rail plate 62 by bearing block 63, real
The adjustment of existing spacing between broken discaling roll 5 and broken discaling roll 5, ensure the broken fineness of material crushed via broken discaling roll 5, improve broken tooth
The crushing efficiency of roller 5.
Embodiment 6
On the basis of embodiment five, one end of the bearing block 63 is connected with the returning device being connected on body 1, institute
The screw rod 66 that returning device includes being connected on the inwall of body 1 is stated, one end of the screw rod 66 connects through the rear thread of body 1
There is the sleeve 65 in body 1, be arranged in the sleeve 65 and be fixedly connected with regulation spring 64, the regulation spring 64
The other end is connected with bearing block 63.
Returning device is additionally provided with one end of bearing block 63, a spacing can be moved in broken discaling roll 5 by the returning device
From self-return afterwards, the returning device includes screw rod 66, sleeve 65 and regulation spring 64, passes through the screw rod 66 and sleeve 65
Threaded connection can directly adjust the position where bearing block 63, the spacing between two broken discaling rolls 5 directly be adjusted, so as to directly adjust
The fineness of material after broken discaling roll 5 is broken, expand the scope of application of the duster.
Embodiment 7
On the basis of above-described embodiment, the sledge mill roller 3 includes roll body 31, along roller on the external cylindrical surface of the roll body 31
The circumference of body 31 is hinged with multigroup connecting rod 32, and the end of the connecting rod 32 is connected with hammer 33.
Multigroup connecting rod 32 is hinged with the external cylindrical surface of the roll body 31 of the sledge mill roller 3, the end of connecting rod 32 is connected with hammer 33,
The hammer 33 on drivening rod 32 and connecting rod 32 is rotated after roll body 31 are rotated, the hammer 33 of rotation will produce larger gesture
Can, when hammer 33 and material act on, the potential energy of hammer 33 will act on material and broken material, to the crushing effect of material
Preferably, can the material larger to hardness crush, improve duster to the crushing efficiency and crushing effect of material.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. a kind of efficient lime powder duster, including charging basket（11）, the charging basket（11）Interior intracavitary be provided with charging regulation bucket
（12）, the charging regulation bucket（12）Charging aperture pass charging basket（11）Top；The charging basket（11）Bottom is connected with driving electricity
Machine（14）, the charging basket（11）Inside it is provided with vibration stirring device（13）, the vibration stirring device（13）With motor
（14）Connection；The charging basket（11）One end of bottom is connected with discharge nozzle（16）, the discharge nozzle（16）One end be communicated with row
Expects pipe（17）, the drainage conduit（17）Middle part and discharge nozzle（16）Connection, the drainage conduit（17）The other end be connected with
One blower fan（15）；The charging basket（11）With drainage conduit（17）Between be additionally provided with the crushing again for preventing high velocity air reverse flow
Device（18）, the reducing mechanism again（18）Both ends pass through discharge nozzle（16）With charging basket（11）, drainage conduit（17）Connection, and
In reducing mechanism again（18）With charging basket（11）Between discharge nozzle（16）Upper connection air inlet adjustment valve（19）；It is described to crush again
Device（18）Including body（1）, the body（1）On be provided with feed hopper（2）, the body（1）Inside it is provided with one on the other
Sledge mill roller（3）, broken discaling roll（5）, the sledge mill roller（3）, broken discaling roll（5）Between be provided with the first aggregate bin（4）, the broken discaling roll
（5）Lower section is provided with the second aggregate bin（7）, second aggregate bin（7）Lower section is connected with feeder（8）, the feeder（8）
Lower section is connected with conveying pipeline（9）, the conveying pipeline（9）Internal conveying passage（91）One end be connected with the second blower fan（92）,
Second blower fan（92）Air outlet be provided with the ion bar that can produce positive and negative electric charge（93）, the conveying pipeline（9）It is internal
Conveying passage（91）The other end and body（1）On fine coal discharging opening connection；The body（1）Inside it is additionally provided with for adjusting
Whole broken discaling roll（5）With broken discaling roll（5）Between spacing spacing adjusting device（6）；Second blower fan（92）Air outlet tilt
Set, and second blower fan（92）Air outlet air-out direction and material in conveying passage（91）Conveying direction angle
β is 45 ° to 60 °；The sledge mill roller（3）Including roll body（31）, the roll body（31）External cylindrical surface on along roll body（31）Week
To being hinged with multigroup connecting rod（32）, the connecting rod（32）End be connected with hammer（33）.
A kind of 2. efficient lime powder duster as claimed in claim 1, it is characterised in that：The feeder（8）Including housing
（81）, the housing（81）Charging aperture and the second aggregate bin（7）Connection, the housing（81）Discharging opening and conveying passage
（91）Connection；The housing（81）Inside it is provided with rotary shaft（82）, the rotary shaft（82）On along rotary shaft（82）Circumference set
It is equipped with least four groups of closed leaves（83）, the closed leave（83）End fitting housing（81）Inwall.
A kind of 3. efficient lime powder duster as claimed in claim 1, it is characterised in that：The spacing adjusting device（6）Bag
Include and be connected to body（1）Connecting plate on inwall（61）, the body（1）Same inwall on correspond to broken discaling roll（5）Position
Two groups of connecting plates are set one on the other（61）, the connecting plate（61）On be connected with rail plate（62）, two groups of rail plates
（62）Between be provided with bearing block（63）, the broken discaling roll（5）Rotary shaft（51）Pass through bearing block（63）Installed in body（1）
Above and can be along rail plate（62）Length direction movement.
A kind of 4. efficient lime powder duster as claimed in claim 3, it is characterised in that：The bearing block（63）One end connect
It is connected to and is connected to body（1）On returning device, the returning device include be connected to body（1）Inwall on screw rod
（66）, the screw rod（66）One end pass through body（1）Rear thread is connected with positioned at body（1）Interior sleeve（65）, the set
Cylinder（65）Inside it is arranged and is fixedly connected with regulation spring（64）, the regulation spring（64）The other end and bearing block（63）Even
Connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740160.9A CN106166508B (en) | 2016-08-27 | 2016-08-27 | A kind of efficient lime powder duster |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740160.9A CN106166508B (en) | 2016-08-27 | 2016-08-27 | A kind of efficient lime powder duster |
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| CN106166508B true CN106166508B (en) | 2018-03-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107930848A (en) * | 2017-11-20 | 2018-04-20 | 嘉兴市博宏新型建材有限公司 | A kind of coal dust cartridge |
| CN108262144B (en) * | 2018-01-24 | 2019-09-06 | 泉州台商投资区万鼎机械科技有限公司 | Integrated Chinese medicine intelligence milling apparatus |
| CN109331962A (en) * | 2018-05-31 | 2019-02-15 | 浙江捷达科技有限公司 | One kind being used for dinotefuran expansion drying system |
| CN109042139B (en) * | 2018-08-28 | 2020-10-20 | 重庆赐康果蔬有限公司 | Tomato early blight prevention and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2821637A1 (en) * | 1978-05-18 | 1979-11-22 | Babcock Ag | FAN BALL MILL |
| JPH10151361A (en) * | 1996-11-26 | 1998-06-09 | Ishikawajima Harima Heavy Ind Co Ltd | Pyrite discharging device |
| CN101270874B (en) * | 2008-04-22 | 2010-08-18 | 高寅峰 | Coal-burning type boiler breeze blowing combustion device |
| CN201706521U (en) * | 2010-04-26 | 2011-01-12 | 利马高科（成都）有限公司 | Winnowing hammer coal sprayer |
| CN203140130U (en) * | 2013-01-27 | 2013-08-21 | 广东新捷节能科技有限公司 | Small coal grinding powder blower |
| CN203508094U (en) * | 2013-10-19 | 2014-04-02 | 郑州市东鼎干燥设备有限公司 | Centrifugal controllable coal grinding powder spraying machine |
| CN204523170U (en) * | 2015-04-07 | 2015-08-05 | 李文璇 | A kind of broken abrasive dust Unitary coal powder machine |
| CN206104030U (en) * | 2016-08-27 | 2017-04-19 | 绵阳天虹丝绸有限责任公司 | High -efficient lime powder duster |
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