CN108826343A - A kind of coal-fired feeding device of boiler - Google Patents
A kind of coal-fired feeding device of boiler Download PDFInfo
- Publication number
- CN108826343A CN108826343A CN201810434949.0A CN201810434949A CN108826343A CN 108826343 A CN108826343 A CN 108826343A CN 201810434949 A CN201810434949 A CN 201810434949A CN 108826343 A CN108826343 A CN 108826343A
- Authority
- CN
- China
- Prior art keywords
- coal
- cylinder
- fired
- storage container
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 17
- 239000003245 coal Substances 0.000 abstract description 17
- 229910004682 ON-OFF Inorganic materials 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 6
- 238000011068 load Methods 0.000 description 3
- 239000003415 peat Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 210000003437 Trachea Anatomy 0.000 description 1
- 241000486406 Trachea Species 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000005080 plant death Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000001519 tissues Anatomy 0.000 description 1
Classifications
-
- 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
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- 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
- B02C13/30—Driving mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
- F23K2203/202—Feeding/conveying devices using screws
Abstract
The invention discloses a kind of coal-fired feeding devices of boiler, the top of the cylinder is equipped with cylinder, the cylinder lumen is equipped with cylindricality chock, the top of the cylindricality chock is connected with the cylinder rod of cylinder, the bottom of the cylinder is equipped with discharge port, and the outside of the cabinet is equipped with the second motor, and the output shaft of second motor is connected with the second shaft in insertion discharging channel, the outside of second shaft is equipped with helical-blade, and the box inside bottom is equipped with sieve.For the device by being equipped with multiple through-holes in the inlet of hopper, the dust that coal-fired investment is generated quickly is inhaled into storage in dust storage container, reduces dust pollution；The device crushes fire coal by stirring rod, enables fire coal full combustion, drives cylindricality chock mobile by cylinder to control discharging channel and convey coal-fired on-off outward, is convenient to control the Coal-fired capacity of coal-fired supply boiler.
Description
Technical field
The present invention relates to coal-fired charging equipment technical field, the coal-fired feeding device of specially a kind of boiler.
Background technique
Coal is the remains of archaeophyte, these plant remains are the Homonemeae plants from lowermost level until higher plant etc. is each
It is formed after class Plant death.Due to the variation of the earth's crust, these plants are buried under the ground, gradually by strata pressure and geothermal action
Develop coal-forming.
Fire coal develops coal-forming by plant, experienced 1 years, a series of variations have occurred.Generally, this variation can
It is divided into two stages, argillization stage and stage of coalification.Archaeophyte rots because of the effect of bacterium first, divides
Solution, interior tissue are destroyed, and a part of substance switchs to gas evolution, and residual substance starts to switch to peat, this stage is known as mud
The process of carbonization stage.Because containing more humic acid asphalitine in peat, and be rendered as brownish black or dark brown, peat can be considered by
Plant switchs to the intermediate product of coal.
Existing boiler mostly uses fire coal as fuel when using, existing to mostly use people when to boiler oil feeding
Work material-uploading style feeds, and the work load intensity of people is big, and when coal-burning particle is larger be easy to cause coal-fired completely burned
Time is long, and the insufficient situation of burning occurs, and the dust that fire coal generates when feeding is also easy pollution environment, for this purpose, proposing one kind
The coal-fired feeding device of boiler.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of coal-fired feeding device of boiler
Existing that artificial loading mode is mostly used to feed when to boiler oil feeding, the work load intensity of people is big, and fires
It is easy to cause the coal-fired completely burned time long when coal particle is larger, and the insufficient situation of burning occurs, fire coal generates when feeding
Dust is also easy the problem of pollution environment.
To achieve the above object, the present invention provides the following technical solutions：A kind of boiler coal-fired feeding device, including case
Body, the top of the cabinet are equipped with hopper, and the inside top of the hopper is equipped with ring pipe, and the inside of the hopper is uniformly run through
There is the through-hole being connected with ring pipe, the ring pipe is connected by conduit with dust storage container, and the outside of the dust storage container is equipped with
The air inlet of aspiration pump, the aspiration pump is connected by tracheae with dust storage container, and the outside of the cabinet is equipped with first motor, institute
The output shaft for stating first motor is connected with first rotating shaft through cabinets cavity, and the outside of the first rotating shaft is equipped with stirring rod,
The bottom of the cabinet is communicated with discharging channel, and the right side of the discharging channel is connected with cylinder, sets at the top of the cylinder
There is cylinder, the cylinder lumen is equipped with cylindricality chock, and the top of the cylindricality chock is connected with the cylinder rod of cylinder, the cylinder
The bottom of body is equipped with discharge port, and the outside of the cabinet is equipped with the second motor, and the output shaft of second motor is connected with insertion
The second shaft in discharging channel, the outside of second shaft are equipped with helical-blade, and the box inside bottom is equipped with sieve.
Preferably, the inside top of the hopper is equipped with ring baffle.
Preferably, the bottom of the dust storage container is equipped with discharge gate, and the exit of the discharge gate is equipped with sealing cover.
Preferably, infundibulate partition is equipped in the dust storage container.
Preferably, filter screen is equipped at the nozzle of the tracheae, and filter screen is two layers of setting.
Preferably, the outside of the dust storage container is equipped with transparent panel, and the quantity of transparent panel is two.
Compared with prior art, the beneficial effects of the invention are as follows：
1, for the device by being equipped with multiple through-holes in the inlet of hopper, the dust that coal-fired investment is generated is quick
It is inhaled into storage in dust storage container, reduces dust pollution；
2, the device crushes fire coal by stirring rod, enables fire coal full combustion, drives column by cylinder
Shape chock is mobile to convey coal-fired on-off to control discharging channel outward, is convenient to control the Coal-fired capacity of coal-fired supply boiler.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is box structure diagram of the present invention；
Fig. 3 is dust storage container structural schematic diagram of the present invention.
In figure：1 cabinet, 2 hoppers, 3 first motors, 4 first rotating shafts, 5 stirring rods, 6 sieves, 7 discharging channels, 8 second electricity
Machine, 9 second shafts, 10 helical-blades, 11 cylinders, 12 cylindricality chocks, 13 cylinders, 14 discharge ports, 15 ring pipes, 16 conduits, 17 storages
It is dirt tank, 18 aspiration pumps, 19 tracheaes, 20 filter screens, 21 discharge gates, 22 infundibulate partitions, 23 through-holes, 24 ring baffles, 25 transparent
Plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1~3 are please referred to, the present invention provides a kind of technical solution：A kind of boiler coal-fired feeding device, including cabinet 1,
The top of the cabinet 1 is equipped with hopper 2, and the inside top of the hopper 2 is equipped with ring pipe 15, and the inside of the hopper 2 is uniform
Through there is the through-hole 23 being connected with ring pipe 15, the ring pipe 15 is connected by conduit 16 with dust storage container 17, the storage
The outside of dirt tank 17 is equipped with aspiration pump 18, and the air inlet of the aspiration pump 18 is connected by tracheae 19 with dust storage container 17, described
The outside of cabinet 1 is equipped with first motor 3, and the output shaft of the first motor 3 is connected with the first rotating shaft 4 through 1 inner cavity of cabinet,
The outside of the first rotating shaft 4 is equipped with stirring rod 5, and the bottom of the cabinet 1 is communicated with discharging channel 7, the discharging channel 7
Right side is connected with cylinder 11, and the top of the cylinder 11 is equipped with cylinder 13, and 11 inner cavity of cylinder is equipped with cylindricality chock 12, institute
The top for stating cylindricality chock 12 is connected with the cylinder rod of cylinder 13, and the bottom of the cylinder 11 is equipped with discharge port 14, the case
The outside of body 1 is equipped with the second motor 8, and the output shaft of second motor 8 is connected with the second shaft 9 in insertion discharging channel 7,
The outside of second shaft 9 is equipped with helical-blade 10, and 1 inside bottom of cabinet is equipped with sieve 6.
Specifically, the inside top of the hopper 2 is equipped with ring baffle 24, ring baffle 24 is for preventing investment coal-fired
When, fire coal blocks through-hole 23.
Specifically, the bottom of the dust storage container 17 is equipped with discharge gate 21, the exit of the discharge gate 21 is equipped with sealing cover,
Discharge gate 21 is used for the coal-fired dust being discharged in dust storage container 17, and it is coal-fired to be convenient to recycling.
Specifically, being equipped with infundibulate partition 22 in the dust storage container 17, infundibulate partition 22 is for preventing 17 bottom of dust storage container
The dust in portion is reduced dust and is floated by flow perturbation.
Specifically, being equipped with filter screen 20 at the nozzle of the tracheae 19, and filter screen 20 is two layers of setting, filter screen 20 is used
In filtering dust, dust is prevented to be discharged outside dust storage container 17 by aspiration pump 18.
Specifically, the outside of the dust storage container 17 is equipped with transparent panel 25, and the quantity of transparent panel 25 is two, transparent panel 25
For facilitating people to observe dust storage capacity in dust storage container 17, it is convenient in time clear up dust in dust storage container 17.
Working principle：In use, fire coal is put into cabinet 1 from hopper 2, while starting aspiration pump 18, so that aspiration pump
18 extract gas in dust storage container 17 out, so that negative pressure is formed in dust storage container 17, so that gas via through holes 23 suck in ring pipe 15
Enter in dust storage container 17 through conduit 16 again, so that the dust generated when coal-fired investment is inhaled into storage, mistake in dust storage container 17
Strainer 20 can filter dust, prevent dust from overflowing；Fire coal drives the stirring rod 5 of rotation to stir in cabinet 1 by first motor 3
It crushes, the coal-fired of crushing is fallen into discharging channel 7 after the screening of sieve 6, and the second motor 8 drives helical-blade 10 to rotate, helical-blade
10 convey fire coal into cylinder 11, and control cylinder 13 drives cylindricality chock 12 to move up and down, when cylindricality chock 12 moves up
Fire coal in discharging channel 7 can be conveyed into cylinder 11, and discharging channel 7 can be blocked when cylindricality chock 12 moves down, thus disconnected
Coal-fired conveying is opened, fire coal is discharged into through discharge port 14 into boiler.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of boiler coal-fired feeding device, including cabinet (1), it is characterised in that：The top of the cabinet (1) is equipped with hopper
(2), the inside top of the hopper (2) is equipped with ring pipe (15), and the inside of the hopper (2), which is uniformly run through, to be had and ring pipe
(15) through-hole (23) being connected, the ring pipe (15) are connected by conduit (16) with dust storage container (17), the dust storage container
(17) outside is equipped with aspiration pump (18), and the air inlet of the aspiration pump (18) is connected by tracheae (19) with dust storage container (17)
Logical, the outside of the cabinet (1) is equipped with first motor (3), and the output shaft of the first motor (3) is connected with through cabinet (1)
The outside of the first rotating shaft (4) of inner cavity, the first rotating shaft (4) is equipped with stirring rod (5), and the bottom of the cabinet (1) is communicated with
The right side of discharging channel (7), the discharging channel (7) is connected with cylinder (11), and the top of the cylinder (11) is equipped with cylinder
(13), cylinder (11) inner cavity is equipped with cylindricality chock (12), the top of the cylindricality chock (12) and the cylinder of cylinder (13)
Bar is connected, and the bottom of the cylinder (11) is equipped with discharge port (14), and the outside of the cabinet (1) is equipped with the second motor (8), institute
The output shaft for stating the second motor (8) is connected with the second shaft (9) in insertion discharging channel (7), second shaft (9) it is outer
Side is equipped with helical-blade (10), and cabinet (1) inside bottom is equipped with sieve (6).
2. a kind of coal-fired feeding device of boiler according to claim 1, it is characterised in that：The inside of the hopper (2)
Top is equipped with ring baffle (24).
3. a kind of coal-fired feeding device of boiler according to claim 1, it is characterised in that：The bottom of the dust storage container (17)
Portion is equipped with discharge gate (21), and the exit of the discharge gate (21) is equipped with sealing cover.
4. a kind of coal-fired feeding device of boiler according to claim 1, it is characterised in that：It is set in the dust storage container (17)
There are infundibulate partition (22).
5. a kind of coal-fired feeding device of boiler according to claim 1, it is characterised in that：The nozzle of the tracheae (19)
Place is equipped with filter screen (20), and filter screen (20) is two layers of setting.
6. a kind of coal-fired feeding device of boiler according to claim 1, it is characterised in that：Outside the dust storage container (17)
Side is equipped with transparent panel (25), and the quantity of transparent panel (25) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434949.0A CN108826343A (en) | 2018-05-09 | 2018-05-09 | A kind of coal-fired feeding device of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810434949.0A CN108826343A (en) | 2018-05-09 | 2018-05-09 | A kind of coal-fired feeding device of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108826343A true CN108826343A (en) | 2018-11-16 |
Family
ID=64148627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810434949.0A Pending CN108826343A (en) | 2018-05-09 | 2018-05-09 | A kind of coal-fired feeding device of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108826343A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201290A (en) * | 2018-11-23 | 2019-01-15 | 徐州市凯诺机械有限公司 | A kind of coal crusher |
| CN110280349A (en) * | 2019-06-28 | 2019-09-27 | 孙安杰 | A kind of industrial boiler energy-saving combustion system |
| CN113786903A (en) * | 2021-09-13 | 2021-12-14 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and transferring mechanism |
| CN114100756A (en) * | 2022-01-26 | 2022-03-01 | 徐州金塘再生资源有限公司 | Building waste breaker with dust removal function |
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| CN203880734U (en) * | 2014-04-28 | 2014-10-15 | 李锦记（新会）食品有限公司 | Impurity removal and dust suction device for feed system of biomass fuel boiler |
| CN204962830U (en) * | 2015-09-15 | 2016-01-13 | 大唐甘肃发电有限公司景泰发电厂 | Novel thermal power plant buggy grind carry integrative device |
| CN205299580U (en) * | 2015-12-28 | 2016-06-08 | 广东百强陶瓷有限公司 | Raymond mill pulverized coal combustion system |
| CN107120640A (en) * | 2017-06-20 | 2017-09-01 | 湖南天爱农业科技有限公司 | A kind of secondary combustion of biomass fuel boiler |
| CN107420934A (en) * | 2017-08-01 | 2017-12-01 | 中节能(宿迁)生物质能发电有限公司 | A kind of biomass boiler feeding device |
| KR20180016129A (en) * | 2016-08-05 | 2018-02-14 | 전남필 | Solid fuel boiler |
| CN207179711U (en) * | 2017-08-18 | 2018-04-03 | 博瑞特热能设备股份有限公司 | A kind of biomass boiler feeding device |
-
2018
- 2018-05-09 CN CN201810434949.0A patent/CN108826343A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203880734U (en) * | 2014-04-28 | 2014-10-15 | 李锦记（新会）食品有限公司 | Impurity removal and dust suction device for feed system of biomass fuel boiler |
| CN204962830U (en) * | 2015-09-15 | 2016-01-13 | 大唐甘肃发电有限公司景泰发电厂 | Novel thermal power plant buggy grind carry integrative device |
| CN205299580U (en) * | 2015-12-28 | 2016-06-08 | 广东百强陶瓷有限公司 | Raymond mill pulverized coal combustion system |
| KR20180016129A (en) * | 2016-08-05 | 2018-02-14 | 전남필 | Solid fuel boiler |
| CN107120640A (en) * | 2017-06-20 | 2017-09-01 | 湖南天爱农业科技有限公司 | A kind of secondary combustion of biomass fuel boiler |
| CN107420934A (en) * | 2017-08-01 | 2017-12-01 | 中节能(宿迁)生物质能发电有限公司 | A kind of biomass boiler feeding device |
| CN207179711U (en) * | 2017-08-18 | 2018-04-03 | 博瑞特热能设备股份有限公司 | A kind of biomass boiler feeding device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201290A (en) * | 2018-11-23 | 2019-01-15 | 徐州市凯诺机械有限公司 | A kind of coal crusher |
| CN110280349A (en) * | 2019-06-28 | 2019-09-27 | 孙安杰 | A kind of industrial boiler energy-saving combustion system |
| CN110280349B (en) * | 2019-06-28 | 2021-07-30 | 漠河华鹏供热有限公司 | Energy-saving combustion system of industrial boiler |
| CN113786903A (en) * | 2021-09-13 | 2021-12-14 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and transferring mechanism |
| CN113786903B (en) * | 2021-09-13 | 2022-04-05 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and transferring mechanism |
| CN114100756A (en) * | 2022-01-26 | 2022-03-01 | 徐州金塘再生资源有限公司 | Building waste breaker with dust removal function |
| CN114100756B (en) * | 2022-01-26 | 2022-04-12 | 徐州金塘再生资源有限公司 | Building waste breaker with dust removal function |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |