CN106838947A - A kind of grain heat-drying hot-blast stove of easy cleaning - Google Patents
A kind of grain heat-drying hot-blast stove of easy cleaning Download PDFInfo
- Publication number
- CN106838947A CN106838947A CN201710211509.4A CN201710211509A CN106838947A CN 106838947 A CN106838947 A CN 106838947A CN 201710211509 A CN201710211509 A CN 201710211509A CN 106838947 A CN106838947 A CN 106838947A
- Authority
- CN
- China
- Prior art keywords
- heater
- blast stove
- inwall
- grain heat
- easy cleaning
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 238000001035 drying Methods 0.000 title claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 13
- 210000000481 breast Anatomy 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 235000013339 cereals Nutrition 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000010981 drying operation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/008—Air heaters using solid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to grain heat-drying hot-blast stove technical field, and disclose a kind of grain heat-drying hot-blast stove of easy cleaning, including the body of heater that bottom is connected by pipeline with blower fan, the inner chamber of the body of heater is divided into combustion chamber and leads smoke chamber by filter one, and offer cleaning door and coal-fired mouth about one on the body of heater of both sides respectively in filter, the bottom of body of heater is fixedly connected with storage slag seat, filter two is provided between storage slag seat and body of heater, breast hole is offered on storage slag seat, side at the top of the body of heater is installed with pressure gauge, opposite side at the top of body of heater is installed with safety valve.The grain heat-drying hot-blast stove of the easy cleaning, drive the lower screw mandrel for rotating and then drive scraper to be cleared up up and down in the inwall of body of heater by being arranged on servomotor, strike off the dust on inwall, it is convenient to clear up simultaneously, ensure that inboard wall of furnace body inwall during prolonged use will not remain substantial amounts of dust, further improve hot-blast stove operating efficiency.
Description
Technical field
The present invention relates to grain heat-drying hot-blast stove technical field, the grain heat-drying hot blast of specially a kind of easy cleaning
Stove.
Background technology
Grain refers to various vegetable seeds general names in cooking food, can be also generally referred to as " cereal ".Cereal crops contain nutrition
Material abundance, predominantly protein, vitamin, dietary fiber, fat etc..It was required for grain before the transport or storage of grain
Food carries out drying and processing, many at present to carry out drying operation using hot-blast stove, but the existing hot-blast stove of in the market is how inconvenient right
Inwall is cleared up, and inwall remains substantial amounts of dust during prolonged use, has a strong impact on the normal work of hot-blast stove
Make, so solve the problems, such as the above we have proposed a kind of grain heat-drying hot-blast stove of easy cleaning.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of grain heat-drying hot-blast stove of easy cleaning, the side of possessing
Just the advantages of clearing up inboard wall of furnace body, solve it is many at present carry out drying operation using hot-blast stoves, but the existing hot blast of in the market
The many inconveniences of stove are cleared up inwall, and inwall remains substantial amounts of dust during prolonged use, has a strong impact on heat
The problem of the normal work of wind furnace.
The technical proposal of the invention is realized in this way：
A kind of grain heat-drying hot-blast stove of easy cleaning, including the body of heater that bottom is connected by pipeline with blower fan, it is described
The inner chamber of body of heater is divided into combustion chamber and leads smoke chamber by filter one, and is opened respectively on the body of heater of both sides about one in filter
Cleaning door and coal-fired mouth are provided with, the bottom of body of heater is fixedly connected with storage slag seat, filter two is provided between storage slag seat and body of heater,
Breast hole is offered on storage slag seat, the side at the top of the body of heater is installed with pressure gauge, and the opposite side at the top of body of heater is consolidated
Dingan County is equipped with safety valve, and the top of the body of heater is installed with pipe, is symmetrically offered on the inwall of the body of heater both sides
Chute, screw mandrel is provided with the internal activity of chute, and intrinsic fluted disc one is covered in the bottom of screw mandrel, and fluted disc one is engaged with positioned at servo
Fluted disc two on motor output shaft, and servomotor is embedded on the outer wall of body of heater, and connector is set with the screw mandrel, even
Support ring is installed with fitting, the scraper tangent with inboard wall of furnace body is installed with the lower surface of support ring, it is described go out
The inside of smoke pipe is installed with purifier.
Preferably, the purifier is made up of interlaced electrolytic anode and electrolysis cathode.
Preferably, the inwall of the body of heater offers the through hole highly equal with chute.
Preferably, edge and the tangent dust board of chute inwall are set with the screw mandrel of the top of the fluted disc one.
Preferably, the two ends of the screw mandrel are installed with bearing block.
Preferably, the scraper is arc, and scraper is made up of steel disc.
The invention provides a kind of grain heat-drying hot-blast stove of easy cleaning, possesses following beneficial effect：
1st, the grain heat-drying hot-blast stove of the easy cleaning, by be arranged on servomotor drive the lower screw mandrel for rotating and then
Drive scraper to be cleared up up and down in the inwall of body of heater, strike off the dust on inwall, while clearing up convenient, it is ensured that inboard wall of furnace body exists
Inwall will not remain substantial amounts of dust during prolonged use, further improve hot-blast stove operating efficiency.
2nd, the grain heat-drying hot-blast stove of the easy cleaning, by the purifier set in pipe, using anode
Heavy current high between negative electrode carries out purified treatment to the cigarette discharged, and is conducive to the protection of environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is cutting structural representation in the back side of the present invention；
Fig. 2 is the partial enlargement structural representation in A portions in Fig. 1 of the present invention；
Fig. 3 is the partial enlargement structural representation in B portions in Fig. 1 of the present invention.
In figure：1 body of heater, 2 filters one, the storage slag of 3 filter two, 4 seat, 5 cleaning doors, 6 coal-fired mouths, 7 breast holes, 8 pressure gauges, 9
Safety valve, 10 pipes, 11 chutes, 12 screw mandrels, 13 fluted discs one, 14 fluted discs two, 15 servomotors, 16 connectors, 17 support rings,
18 scrapers, 19 purification mechanisms, 191 electrolytic anodes, 192 electrolysis cathodes.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, a kind of grain heat-drying hot-blast stove of easy cleaning, including bottom is connected by pipeline with blower fan
Body of heater 1, the inwall of body of heater 1 offers the through hole highly equal with chute 11, facilitates connector 16 to be slided up and down, body of heater
1 inner chamber is divided into combustion chamber and leads smoke chamber by filter 1, and is opened respectively on the body of heater 1 of filter both sides about one 2
Cleaning door 5 and coal-fired mouth 6 are provided with, the bottom of body of heater 1 is fixedly connected with storage slag seat 4, is provided between storage slag seat 4 and body of heater 1
Filter 23, offers breast hole 7 on storage slag seat 4, the side at the top of body of heater 1 is installed with pressure gauge 8, at the top of body of heater 1
Opposite side is installed with safety valve 9, and the top of body of heater 1 is installed with pipe 10, is symmetrically opened on the inwall of the both sides of body of heater 1
Chute 11 is provided with, screw mandrel 12 is installed in the internal activity of chute 11, the two ends of screw mandrel 12 are installed with bearing block, it is convenient
Screw mandrel 12 is rotated, and intrinsic fluted disc 1 is covered in the bottom of screw mandrel 12, and edge and cunning are set with the screw mandrel 12 of the top of fluted disc 1
The tangent dust board of the inwall of groove 11, prevents flue dust from influenceing the rotation of fluted disc, and fluted disc 1 is engaged with and is exported positioned at servomotor 15
Fluted disc 2 14 on axle, and servomotor 15 is embedded on the outer wall of body of heater 1, and between servomotor 15 and body of heater 1
Thermal insulation board is equipped with, prevents servomotor 15 to be heated the normal performance of excessive influence, connector 16 is set with screw mandrel 12, connected
Part 16 is made of heating resisting metal, and support ring 17 is installed with connector 16, is fixedly mounted in the lower surface of support ring 17
There is a scraper 18 tangent with the inwall of body of heater 1, scraper 18 is arc, and scraper 18 is made up of steel disc, by being arranged on servo electricity
Machine 15 drives the lower screw mandrel 12 for rotating and then drives scraper 18 to be cleared up up and down in the inwall of body of heater 1, strikes off the ash on inwall
Dirt, while clearing up convenient, it is ensured that the inwall of body of heater 1 inwall during prolonged use will not remain substantial amounts of dust, enter one
Step improves hot-blast stove operating efficiency；And purifier 19 is installed with the inside of pipe 10, purifier 19 is by phase
Electrolytic anode 191 and electrolysis cathode 192 mutually staggeredly is constituted, by the purifier 19 set in pipe 10, using sun
Heavy current high between pole and negative electrode carries out purified treatment to the cigarette discharged, and is conducive to the protection of environment.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In sum, the grain heat-drying hot-blast stove of the easy cleaning, lower rotation is driven by being arranged on servomotor 15
Screw mandrel 12 so that drive scraper 18 cleared up up and down in the inwall of body of heater 1, the dust on inwall is struck off, while cleaning side
Just, it is ensured that the inwall of body of heater 1 inwall during prolonged use will not remain substantial amounts of dust, hot blast furnaceman is further improved
Make efficiency.
By the purifier 19 set in pipe 10, using the heavy current high between anode and negative electrode to discharge
Cigarette carries out purified treatment, is conducive to the protection of environment, solve it is many at present carry out drying operation using hot-blast stoves, but in the market
The many inconveniences of existing hot-blast stove are cleared up inwall, and inwall remains substantial amounts of dust during prolonged use,
Have a strong impact on the problem of the normal work of hot-blast stove.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (6)
1. the body of heater (1) that a kind of grain heat-drying hot-blast stove of easy cleaning, including bottom is connected by pipeline with blower fan, it is described
The inner chamber of body of heater (1) is divided into combustion chamber and leads smoke chamber by filter one (2), and in the stove of filter both sides upper and lower (2)
Cleaning door (5) and coal-fired mouth (6) are offered on body (1) respectively, the bottom of body of heater (1) is fixedly connected with storage slag seat (4), in storage slag
Filter two (3) is provided between seat (4) and body of heater (1), breast hole (7), body of heater (1) top are offered in storage slag seat (4)
Side be installed with pressure gauge (8), the opposite side at the top of body of heater (1) is installed with safety valve (9), the body of heater
(1) top is installed with pipe (10), it is characterised in that：Symmetrically cunning is offered on the inwall of body of heater (1) both sides
Groove (11), screw mandrel (12) is provided with the internal activity of chute (11), and intrinsic fluted disc one (13), tooth are covered in the bottom of screw mandrel (12)
Disk one (13) is engaged with the fluted disc two (14) on servomotor (15) output shaft, and servomotor (125) is embedded in stove
On the outer wall of body (1), connector (16) is set with the screw mandrel (12), connector is installed with support ring on (16)
(17), the lower surface in support ring (17) is installed with the scraper (18) tangent with body of heater (1) inwall, the pipe (10)
Inside be installed with purifier (19).
2. the grain heat-drying hot-blast stove of a kind of easy cleaning according to claim 1, it is characterised in that：The purification dress
(19) are put to be made up of interlaced electrolytic anode (191) and electrolysis cathode (192).
3. the grain heat-drying hot-blast stove of a kind of easy cleaning according to claim 1, it is characterised in that：The body of heater
(1) inwall offers the through hole highly equal with chute (11).
4. the grain heat-drying hot-blast stove of a kind of easy cleaning according to claim 1, it is characterised in that：The fluted disc one
(13) edge and the tangent dust board of chute (11) inwall are set with the screw mandrel (12) above.
5. the grain heat-drying hot-blast stove of a kind of easy cleaning according to claim 1, it is characterised in that：The screw mandrel
(12) two ends are installed with bearing block.
6. the grain heat-drying hot-blast stove of a kind of easy cleaning according to claim 1, it is characterised in that：The scraper
(18) it is arc, and scraper (18) is made up of steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211509.4A CN106838947B (en) | 2017-03-31 | 2017-03-31 | A kind of grain heat-drying hot-blast stove of easy cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211509.4A CN106838947B (en) | 2017-03-31 | 2017-03-31 | A kind of grain heat-drying hot-blast stove of easy cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838947A true CN106838947A (en) | 2017-06-13 |
| CN106838947B CN106838947B (en) | 2019-01-29 |
Family
ID=59142886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710211509.4A Active CN106838947B (en) | 2017-03-31 | 2017-03-31 | A kind of grain heat-drying hot-blast stove of easy cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838947B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730983A (en) * | 2018-05-31 | 2018-11-02 | 王玉玲 | A kind of environmental protection refuse disposal installation |
| CN109268826A (en) * | 2018-09-30 | 2019-01-25 | 胡自然 | A kind of coke oven gas burner |
| CN109798158A (en) * | 2019-01-10 | 2019-05-24 | 贵州财经大学 | A kind of energy-efficient thermal power plant's power generation Optimizing manufacture control device |
| CN112013541A (en) * | 2020-07-17 | 2020-12-01 | 无为皖江粮食机械有限公司 | Automatic deashing hot-blast furnace |
| CN112589019A (en) * | 2020-12-01 | 2021-04-02 | 唐山汇丰螺钉制造有限公司 | Tapping screw production is with high-efficient thread rolling machine |
| CN112628777A (en) * | 2020-12-17 | 2021-04-09 | 宜昌江峡船用机械有限责任公司 | Ash cleaning device of primary combustion chamber |
| CN113477879A (en) * | 2021-05-31 | 2021-10-08 | 沈国扬 | Casting furnace |
| CN113531572A (en) * | 2021-09-17 | 2021-10-22 | 南通圣峰防腐钢塑有限公司 | Steel chimney inner wall anticorrosion structure |
| CN113983472A (en) * | 2021-10-19 | 2022-01-28 | 江苏瀚高科技有限公司 | Agricultural waste burns flue gas treatment device convenient to clearance |
| CN115143632A (en) * | 2022-05-20 | 2022-10-04 | 安徽辰宇机械科技有限公司 | Hot blast stove heat source system matched with grain drier |
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| CN205909516U (en) * | 2016-06-16 | 2017-01-25 | 怀远县通达机械制造有限公司 | Hot -blast furnace that easily burns and clear up |
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| CN1186198A (en) * | 1996-12-25 | 1998-07-01 | 北京清华华丰流体工程技术公司 | Coal stove with smoke eliminating combustion assistor |
| CN2784861Y (en) * | 2005-04-06 | 2006-05-31 | 王大欣 | Scraper type scrubbing device in boiler drum |
| CN201135985Y (en) * | 2008-01-08 | 2008-10-22 | 丁建社 | A device for collecting the bacteria at the inwall of the wind pipe and dust |
| US20120199107A1 (en) * | 2009-08-19 | 2012-08-09 | Stuv S.A. | Wood pellet stove for power outputs of down to less than 1 kw |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730983A (en) * | 2018-05-31 | 2018-11-02 | 王玉玲 | A kind of environmental protection refuse disposal installation |
| CN109268826A (en) * | 2018-09-30 | 2019-01-25 | 胡自然 | A kind of coke oven gas burner |
| CN109268826B (en) * | 2018-09-30 | 2019-11-22 | 广州市杰胜机电科技有限公司 | A kind of coke oven gas burner |
| CN109798158A (en) * | 2019-01-10 | 2019-05-24 | 贵州财经大学 | A kind of energy-efficient thermal power plant's power generation Optimizing manufacture control device |
| CN112013541A (en) * | 2020-07-17 | 2020-12-01 | 无为皖江粮食机械有限公司 | Automatic deashing hot-blast furnace |
| CN112589019B (en) * | 2020-12-01 | 2022-05-27 | 唐山汇丰螺钉制造有限公司 | Tapping screw production is with high-efficient thread rolling machine |
| CN112589019A (en) * | 2020-12-01 | 2021-04-02 | 唐山汇丰螺钉制造有限公司 | Tapping screw production is with high-efficient thread rolling machine |
| CN112628777A (en) * | 2020-12-17 | 2021-04-09 | 宜昌江峡船用机械有限责任公司 | Ash cleaning device of primary combustion chamber |
| CN112628777B (en) * | 2020-12-17 | 2023-11-17 | 宜昌江峡船用机械有限责任公司 | Ash removal device of primary combustion chamber |
| CN113477879A (en) * | 2021-05-31 | 2021-10-08 | 沈国扬 | Casting furnace |
| CN113531572A (en) * | 2021-09-17 | 2021-10-22 | 南通圣峰防腐钢塑有限公司 | Steel chimney inner wall anticorrosion structure |
| CN113531572B (en) * | 2021-09-17 | 2021-11-19 | 南通圣峰防腐钢塑有限公司 | Steel chimney inner wall anticorrosion structure |
| CN113983472A (en) * | 2021-10-19 | 2022-01-28 | 江苏瀚高科技有限公司 | Agricultural waste burns flue gas treatment device convenient to clearance |
| CN115143632A (en) * | 2022-05-20 | 2022-10-04 | 安徽辰宇机械科技有限公司 | Hot blast stove heat source system matched with grain drier |
| CN115143632B (en) * | 2022-05-20 | 2023-07-28 | 安徽辰宇机械科技有限公司 | Hot-blast stove heat source system matched with grain drier |
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| Publication number | Publication date |
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| CN106838947B (en) | 2019-01-29 |
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