CN207061376U - A kind of coal handling system - Google Patents
A kind of coal handling system Download PDFInfo
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- CN207061376U CN207061376U CN201720888804.9U CN201720888804U CN207061376U CN 207061376 U CN207061376 U CN 207061376U CN 201720888804 U CN201720888804 U CN 201720888804U CN 207061376 U CN207061376 U CN 207061376U
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- dry
- dust
- coal
- conveying assembly
- fog
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Abstract
The utility model discloses a kind of coal handling system, solve after coal falls along coal spout, coal spout lower end easily produces dust, dust overflows from coal spout to surrounding and dispersed to surrounding, make dust concentration increase in workshop, the problem of influenceing operator's health, its drip irrigation device is, conveying assembly including coal spout and below the coal spout, also include suppressing dust with dry mist device, the suppressing dust with dry mist device includes the first Dry-fog spray nozzle sprayed to the conveying assembly, the dust cover for installing first Dry-fog spray nozzle is covered with the conveying assembly, the drive component for driving first Dry-fog spray nozzle to be moved along the conveying assembly length direction is provided with the dust cover, reach dust to be not easy to disperse to surrounding, reduce dust concentration in workshop, it is not easy the purpose of influence operator's health.
Description
Technical field
It the utility model is related to a kind of coal handling system.
Background technology
It is user's heat supply while steam power plant is using coal heating water generation steam-electric power.Coal used in boiler is by run coal bin or unloads
Coal ditch is sent to the top of boiler room by outdoor coal conveyer belt, then different boilers is sent by coal conveyer belt inside boiler room
In, coal is dropped on indoor coal conveyer belt by outdoor coal conveyer belt after coal spout, caused dust meeting in coal course of conveying
Disperse in workshop, influence the environment of workshop.
At present, the Chinese patent that notification number is CN202704478U discloses a kind of water-spraying dust removal device and uses the water spray
The coal conveying equipment of dust arrester, it includes the water main provided with conveyer belt and main control valve, branching pipe is connected on water main,
Deflector chute shower nozzle, hopper sparge pipe are connected with branching pipe, different shower nozzles carries out timesharing spray for being also easy to produce dust position
Water dedusting.
In actual production, coal is fallen on indoor coal conveyer belt along coal spout, and due to the presence of drop, coal spout lower end holds
Dust is also easy to produce, dust overflows from coal spout to surrounding and dispersed to surrounding, makes dust concentration increase in workshop, influences to operate
Personnel health.
Utility model content
In view of the deficienciess of the prior art, the utility model is to provide a kind of coal handling system, reaches dust and be not easy
Disperse to surrounding, reduce dust concentration in workshop, it is not easy to influence the purpose of operator's health.
To achieve the above object, the utility model provides following technical scheme：A kind of coal handling system, including coal spout and
Conveying assembly below the coal spout, in addition to suppressing dust with dry mist device, the suppressing dust with dry mist device are included to described defeated
First Dry-fog spray nozzle of sending component spraying, is covered with for installing the dust-proof of first Dry-fog spray nozzle on the conveying assembly
Cover, the driving group for driving first Dry-fog spray nozzle to be moved along the conveying assembly length direction is provided with the dust cover
Part.
By using above-mentioned technical proposal, dust cover is located on conveying assembly, and after coal is fallen along coal spout, dust exists
It is not easy to disperse to surrounding under the stop of dust cover, the first Dry-fog spray nozzle on dust cover is to dust spray drying mist, dry fog
It is made up of particle diameter and water smoke similar in dust, is combined with dust agglomerating after dry fog adsorption of dust, dust sinks under gravity
Drop, falls on conveying assembly, and dust is not easy to spread to surrounding, reduces dust concentration in workshop, it is not easy to influences operation
Personnel health；The setting of drive component makes the first Dry-fog spray nozzle be moved along the length direction of conveying assembly, and the first Dry-fog spray nozzle can
To the sprayed from ducts dry fog of diverse location, to make the dust of diverse location on conveying assembly can be transferred through dropping back into after being combined with dry fog
Onto conveying assembly.
The utility model is further arranged to：The drive component includes the spiral shell extended along the conveying assembly length direction
Bar and the second motor of the driving screw rod rotation, are provided with contiguous block on first Dry-fog spray nozzle, on the contiguous block
Offer the screwed hole coordinated with the screw rod, be provided with the dust cover extend along the conveying assembly length direction and with
The guide rod that the contiguous block sliding coordinates.
By using above-mentioned technical proposal, after the second electric motor driven screw rotation, length direction of the contiguous block along screw rod moves
Dynamic to drive the movement of the first Dry-fog spray nozzle, settings of the second motor makes to move the process of the first Dry-fog spray nozzle more conveniently and quickly,
Screwed hole coordinates with screw rod makes the moving process of the first Dry-fog spray nozzle more stable, and the setting of guide rod makes the mistake that contiguous block moves
It is not easy to rotate around screw rod in journey, allows sprayed from ducts dry fog of first Dry-fog spray nozzle preferably into dust cover, make dedusting
Effect it is more preferable.
The utility model is further arranged to：The conveying assembly includes conveyer belt and drives the of the conveying Tape movement
One motor.
By using above-mentioned technical proposal, the first motor driving conveying Tape movement, conveyer belt movement drive falls in conveyer belt
On coal movement, the process for conveying coal is more convenient, fast and laborsaving.
The utility model is further arranged to：The conveying assembly also includes the deflector chute of V-arrangement, the guide groove sidewall with
The conveyer belt bottom surface contradicts so that the conveyer belt both sides are tilted to promote coal to rolling among the conveyer belt.
By using above-mentioned technical proposal, during conveyer belt conveys coal, coal easily tumbles from conveyer belt, and coal tumbles
The waste of raw material is caused afterwards, and after setting deflector chute on the conveyor belt, the both sides of conveyer belt are inclined upwardly, and the coal on conveyer belt is to defeated
Send band is middle to roll, be not easy to tumble from conveyer belt both sides during conveying, reduce the waste of coal in course of conveying.
The utility model is further arranged to：The suppressing dust with dry mist device includes air compressor machine, air accumulator, water tank and is used for
The ultrasonic dry fog machine of dry fog is manufactured, delivery pipe is provided between the ultrasonic dry fog machine and first Dry-fog spray nozzle.
By using above-mentioned technical proposal, water tank conveys water to ultrasonic dry fog machine, and air accumulator will compress caused by air compressor machine
Air is stored and conveyed to ultrasonic dry fog machine, accelerates spray after the atomizing that ultrasonic dry fog machine will be washed open by compressed air
Go out, the dry fog after acceleration sprays from the first Dry-fog spray nozzle, dry fog adsorption of dust and agglomerating, work of the dust in gravity is combined with dust
With lower sedimentation, fall on conveying assembly, make dust be not easy to disperse, reduce dust concentration in workshop, it is not easy to influence behaviour
Make personnel health, simultaneously because the particle diameter very little of water fog particle, the total amount of the water combined in the form of dry fog with dust is little, does not allow
Easily drench coal or conveyer belt, it is not easy to influence the normal combustion of coal.
The utility model is further arranged to：Cover body is provided with the dust cover, is provided with the cover body described in confession
The passage that delivery pipe passes through, the transfer roller for winding the delivery pipe is rotatably connected in the passage.
By using above-mentioned technical proposal, delivery pipe is on transfer roller, when the first dry fog shower nozzle moves in dust cover
When, delivery pipe is not easy to fall on conveyer belt, it is not easy to the normal conveying of coal is influenceed because delivery pipe is fallen on conveyer belt,
Delivery pipe is not easy to be intertwined in itself simultaneously, it is not easy to because delivery pipe wound upon themselves influence the first Dry-fog spray nozzle together
Normal work.
The utility model is further arranged to：Described transfer roller one end is provided with the driving transfer roller and rotated so that the conveying
Torsion spring of the pipe on the transfer roller.
By using above-mentioned technical proposal, after movement when the first dry fog shower nozzle to the side away from transfer roller, the spray of the first dry fog
Head pull delivery pipe to away from transfer roller side move, transfer roller is rotated under the drive of delivery pipe make work as the first dry fog shower nozzle to by
After the side movement of nearly transfer roller, transfer roller rotates in the presence of torsion spring.
The utility model is further arranged to：The vias inner walls are provided with the second Dry-fog spray nozzle.
, can be by opening the second Dry-fog spray nozzle, increase and dust when dust is more by using above-mentioned technical proposal
The dry fog of effect, makes dust fall back on conveyer belt, reduces the dust to be dispersed to surrounding, reduces dust concentration in workshop,
It is not easy to influence operator's health.
In summary, the utility model has the advantages that：
Water smoke by from suppressing dust with dry mist device to sprayed from ducts small particle, makes dust fall back on conveyer belt, dust is not allowed
Surrounding is easily diffused into, reduces dust concentration in workshop, it is not easy to influence operator's health；The setting of deflector chute makes coal exist
It is not easy to drop from conveyer belt both sides during conveying；The setting of fixture block makes delivery pipe be not easy to drop in transmission belt, no
Easily influence conveyer belt and normally convey coal.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the exploded perspective view of the utility model embodiment；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the diagrammatic cross-section of cover body, is mainly used in showing the annexation of dovetail groove and spring.
Reference：1st, coal spout；2nd, conveying assembly；21st, conveyer belt；22nd, the first motor；23rd, deflector chute；3rd, dry fog presses down
Dirt device；31st, the first Dry-fog spray nozzle；32nd, contiguous block；33rd, screwed hole；34th, air compressor machine；35th, air accumulator；36th, water tank；37th, surpass
Sound dry fog machine；38th, delivery pipe；4th, dust cover；5th, drive component；51st, screw rod；52nd, the second motor；53rd, guide rod；6th, cover body；
61st, fixture block；611st, dovetails；62nd, spring；63rd, the second Dry-fog spray nozzle；64th, dovetail groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of coal handling system, including coal spout 1, the lower section of coal spout 1 is provided with conveying assembly 2, defeated
Sending component 2 includes the motor 22 of conveyer belt 21 and first, and the driving movement of conveyer belt 21 of the first motor 22 is delivered coal.
As shown in figures 1 and 3, coal handling system also includes suppressing dust with dry mist device 3, suppressing dust with dry mist device 3 include air compressor machine 34,
Air accumulator 35, water tank 36, ultrasonic dry fog machine 37, delivery pipe 38, the first Dry-fog spray nozzle 31 and the second Dry-fog spray nozzle 63, air compressor machine 34
Compressed air, for compressed-air-storing in air accumulator 35, air accumulator 35 conveys gas to ultrasonic dry fog machine 37, and water tank 36 is to ultrasound
Dry fog machine 37 conveys water, and the less water smoke of particle diameter is generated in the presence of ultrasonic dry fog machine 37, and water smoke is sent to by delivery pipe 38
First Dry-fog spray nozzle 31 and the second Dry-fog spray nozzle 63.
As shown in Figures 2 and 3, the lower section of conveyer belt 21 is provided with deflector chute 23, and deflector chute 23 is shaped as V-shaped, guide
The both sides of groove 23, which are inclined upwardly, promotes the both sides of conveyer belt 21 to be inclined upwardly, so that coal is conveying to rolling among conveyer belt 21
During coal be not easy to tumble from the both sides of conveyer belt 21.Dust cover 4 is covered with conveyer belt 21, dust cover 4 stops dust recycling,
The inwall of dust cover 4 is provided with the first Dry-fog spray nozzle 31 and the drive component 5 of driving the first Dry-fog spray nozzle 31 movement.
The second motor 52 that drive component 5 includes screw rod 51 and drive screw 51 rotates, length of the screw rod 51 along conveyer belt 21
Direction extension is spent, contiguous block 32 is provided with the first Dry-fog spray nozzle 31, is provided with what is coordinated with the screw thread of screw rod 51 on contiguous block 32
Screwed hole 33, guide rod 53 is additionally provided with dust cover 4, guide rod 53 is parallel to screw rod 51 and passes through contiguous block 32.Second electricity
After the drive screw 51 of machine 52 rotates, length direction of first Dry-fog spray nozzle 31 along guide rod 53 moves, to the dust of diverse location
Sprayed.
As shown in Figure 2 and Figure 4, the top of conveyer belt 21 is additionally provided with cover body 6, and dovetail groove 64, dovetail groove are provided with cover body 6
Sliding connection fixture block 61 on 64, is provided with the dovetails 611 coordinated with the sliding of dovetail groove 64 on fixture block 61, clamping in dovetail groove 64
There is spring 62, bottom and the bottom wall of dovetail groove 64 of spring 62 are fixed, and top contradicts with dovetails 611, and delivery pipe 38 passes through fixture block
61, fixture block 61 moves up under the action of the spring 62, and fixture block 61, which moves up, drives delivery pipe 38 to move up, delivery pipe 38
It is not easy to contact with conveyer belt 21, it is not easy to influence the normal conveying of conveyer belt 21.The spray of the second dry fog is provided with the inwall of cover body 6
Mouth 63, by setting the second Dry-fog spray nozzle 63 further to increase dust removing effects.
The operation principle of the present embodiment：Coal is fallen on conveyer belt 21 along coal spout 1, and ultrasonic dry fog machine 37, which works, leads to dry fog
Cross the first Dry-fog spray nozzle 31 and the second Dry-fog spray nozzle 63 spray to dust, water smoke adsorption of dust and combined with dust it is agglomerating, in gravity
In the presence of, dust is fallen back on conveyer belt 21, and the drive screw 51 of the second motor 52 rotates, and the first Dry-fog spray nozzle 31 is with screw rod 51
It is mobile, the dust of diverse location is sprayed, dust is preferably fallen back on conveyer belt 21.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of coal handling system, including coal spout (1) and the conveying assembly (2) below the coal spout (1), its feature exist
In, in addition to suppressing dust with dry mist device (3), the suppressing dust with dry mist device (3) includes spraying to the conveying assembly (2) first dry
Atomizing nozzle (31), the dust cover (4) for installing first Dry-fog spray nozzle (31), institute are covered with the conveying assembly (2)
State the drive for being provided with dust cover (4) and driving first Dry-fog spray nozzle (31) to be moved along the conveying assembly (2) length direction
Dynamic component (5).
2. a kind of coal handling system according to claim 1, it is characterised in that the drive component (5) is included along described defeated
The screw rod (51) of sending component (2) length direction extension and the second motor (52) of driving screw rod (51) rotation, described the
Contiguous block (32) is provided with one Dry-fog spray nozzle (31), the spiral shell coordinated with the screw rod (51) is offered on the contiguous block (32)
Pit (33), be provided with the dust cover (4) extend along the conveying assembly (2) length direction and with the contiguous block (32)
Slide the guide rod (53) coordinated.
3. a kind of coal handling system according to claim 1, it is characterised in that the conveying assembly (2) includes conveyer belt
And mobile the first motor (22) of the driving conveyer belt (21) (21).
A kind of 4. coal handling system according to claim 3, it is characterised in that the conveying assembly (2) also leading including V-arrangement
Hopper (23), deflector chute (23) side wall contradicts with the conveyer belt (21) bottom surface so that the conveyer belt (21) both sides tilt
To promote coal to rolling among the conveyer belt (21).
5. a kind of coal handling system according to claim 1, it is characterised in that the suppressing dust with dry mist device (3) includes pneumatics
Machine (34), air accumulator (35), water tank (36) and the ultrasonic dry fog machine (37) for manufacturing dry fog, the ultrasonic dry fog machine (37)
Delivery pipe (38) is provided between first Dry-fog spray nozzle (31).
6. a kind of coal handling system according to claim 5, it is characterised in that be provided with cover body on the dust cover (4)
(6) fixture block (61) for fixing the delivery pipe (38), is provided with the cover body (6).
7. a kind of coal handling system according to claim 6, it is characterised in that cover body (6) inwall is provided with along described
The dovetail groove (64) of cover body (6) short transverse extension, is provided with the fixture block (61) and the dovetail groove (64) sliding coordinates
Dovetails (611), the spring (62) for promoting the fixture block (61) to move up is provided with the dovetail groove (64).
8. a kind of coal handling system according to claim 7, it is characterised in that it is dry that cover body (6) inwall is provided with second
Atomizing nozzle (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888804.9U CN207061376U (en) | 2017-07-20 | 2017-07-20 | A kind of coal handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888804.9U CN207061376U (en) | 2017-07-20 | 2017-07-20 | A kind of coal handling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207061376U true CN207061376U (en) | 2018-03-02 |
Family
ID=61510429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720888804.9U Active CN207061376U (en) | 2017-07-20 | 2017-07-20 | A kind of coal handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207061376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834922A (en) * | 2022-05-23 | 2022-08-02 | 重庆交通大学 | Movable dry fog terminal and belt line source dust suppression method |
-
2017
- 2017-07-20 CN CN201720888804.9U patent/CN207061376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114834922A (en) * | 2022-05-23 | 2022-08-02 | 重庆交通大学 | Movable dry fog terminal and belt line source dust suppression method |
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