CN110595170A - Material storage bin with draining and drying functions - Google Patents
Material storage bin with draining and drying functions Download PDFInfo
- Publication number
- CN110595170A CN110595170A CN201910924109.7A CN201910924109A CN110595170A CN 110595170 A CN110595170 A CN 110595170A CN 201910924109 A CN201910924109 A CN 201910924109A CN 110595170 A CN110595170 A CN 110595170A
- Authority
- CN
- China
- Prior art keywords
- draining
- bin
- bin body
- flue gas
- drying
- 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
- 239000000463 material Substances 0.000 title claims abstract description 48
- 238000001035 drying Methods 0.000 title claims abstract description 39
- 238000003860 storage Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003546 flue gas Substances 0.000 claims abstract description 32
- 239000002893 slag Substances 0.000 claims abstract description 6
- 238000007689 inspection Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000002918 waste heat Substances 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 239000011331 needle coke Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- F26B21/003—Supply-air or gas filters
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- 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
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a material storage bin with draining and drying functions, which comprises a bin body; a material inlet is formed in the top of the bin body, a plurality of layers of flue gas drying pipelines are arranged in the middle of the bin body, exhaust holes are formed in the top of each flue gas drying pipeline, and slag stopping caps are arranged above the exhaust holes; a plurality of draining holes are uniformly formed in the bin wall at the lower part of the bin body along the circumferential direction and the height direction, a water collecting tank is arranged on the outer side of the bin body below the draining holes, a draining hole is formed in one side of the water collecting tank, and the draining hole is connected with a water collecting pit through a draining pipe; the bottom of the bin body is provided with a material outlet, and the material outlet is provided with an electro-hydraulic gate valve; an online microwave moisture detector is arranged on the bin body, and the online microwave moisture detector and the electro-hydraulic gate valve are controlled in an interlocking mode through a control system. The invention can effectively prevent the problem of environmental pollution in the draining process, and simultaneously, the waste heat of the smoke is utilized to dry the materials, thereby improving the efficiency of removing moisture from the materials.
Description
Technical Field
The invention relates to the technical field of material storage and drying, in particular to a material storage bin with a draining and drying function.
Background
The water content of raw materials used in the production of various industries is very high, such as delayed coke before needle coke calcination, limestone after water washing or other raw materials, and the like, before the needle coke enters a normal production process, appropriate measures need to be taken for the materials to reduce the water content in the materials so as to meet the production requirements of the next process.
At present, the general methods for treating the materials with larger water content are as follows: firstly, a natural accumulation method is adopted, namely, water is naturally discharged, and the method has the disadvantages of large occupied area, more sewage on the site and the ground, serious environmental pollution and long stacking time; and secondly, a draining bin is adopted for naturally controlling water, and sewage is discharged from a draining port at the lower part of the bin body, but the problems of environmental pollution and long draining period generally exist.
Disclosure of Invention
The invention provides a material storage bin with a draining and drying function, which can effectively prevent the problem of environmental pollution in the draining process, and can improve the moisture removal efficiency of materials by drying the materials by using the residual heat of smoke.
In order to achieve the purpose, the invention adopts the following technical scheme:
a material storage bin with draining and drying functions comprises a bin body; a material inlet is formed in the top of the bin body, a plurality of layers of flue gas drying pipelines are arranged in the middle of the bin body, exhaust holes are formed in the top of each flue gas drying pipeline, and slag stopping caps are arranged above the exhaust holes; a plurality of draining holes are uniformly formed in the bin wall at the lower part of the bin body along the circumferential direction and the height direction, a water collecting tank is arranged on the outer side of the bin body below the draining holes, a draining hole is formed in one side of the water collecting tank, and the draining hole is connected with a water collecting pit through a draining pipe; the bottom of the bin body is provided with a material outlet, and the material outlet is provided with an electro-hydraulic gate valve; an online microwave moisture detector is arranged on the bin body, and the online microwave moisture detector and the electro-hydraulic gate valve are controlled in an interlocking mode through a control system.
The bin body consists of an upper straight-section barrel body, a conical-section barrel body and a lower straight-section barrel body, wherein a material inlet is formed in the top of the upper straight-section barrel body, and an online microwave moisture detector is arranged on one side of the bottom of the upper straight-section barrel body; the upper opening of the conical section cylinder is wide, the lower opening of the conical section cylinder is narrow, the upper opening is connected with the upper straight section cylinder, and the lower opening is connected with the lower straight section cylinder; a plurality of layers of flue gas drying pipelines are arranged in the conical section barrel along the height direction, each layer of flue gas drying pipeline is respectively connected with a flue gas main pipeline outside the cabin body, and a butterfly valve is arranged on the flue gas main pipeline; the bottom of the conical section cylinder body and the upper part of the lower straight section cylinder body are respectively provided with a plurality of water draining holes along the height direction and the circumferential direction.
The flue gas drying pipeline is fixed in the bin body through a pipeline bracket.
The diameter of the draining hole is 8-12 mm.
The interval of exhaust hole is 80 ~ 150 mm.
And a horizontal section is arranged on one side of the drain pipe close to the water collecting tank, an inspection hole is arranged at the top of the horizontal section, and the inspection hole is sealed through a hole cover.
Compared with the prior art, the invention has the beneficial effects that:
1) sewage containing dust in the materials is discharged from draining holes at the lower part of the bin body, collected by the water collecting tank, enters the water discharging pipe, and is discharged to the water collecting pit from the water discharging pipe for centralized treatment, so that the sewage is prevented from flowing to the ground to pollute the environment;
2) the top of the horizontal section of the drain pipe is provided with an inspection hole which can be conveniently opened and is used for regularly opening and cleaning deposited dust;
3) a plurality of layers of flue gas drying pipelines and online microwave moisture detectors are arranged in the bin body, and the water content of the drained and dried material is detected to be less than 5% online;
4) the online microwave moisture detector and the electro-hydraulic gate valve are controlled in an interlocking mode through the control system, and the electro-hydraulic gate valve can be automatically opened to discharge materials after the water content of the materials meets the requirement.
Drawings
Fig. 1 is a front view of a material storage bin with a draining and drying function according to the invention.
Fig. 2 is a view from direction a in fig. 1.
Fig. 3 is a view B-B in fig. 1.
In the figure: 1. the device comprises a bin body 2, a butterfly valve 3, a water discharge pipe 4, a water collecting tank 5, an electro-hydraulic gate valve 6, a flue gas drying pipeline 7, a pipeline bracket 8, an online microwave moisture detector 9, a slag stopping cap 10, an inspection hole 11 and a draining hole
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1-3, the material storage bin with draining and drying functions of the present invention comprises a bin body 1; a material inlet is formed in the top of the bin body 1, a plurality of layers of flue gas drying pipelines 6 are arranged in the middle of the bin body 1, exhaust holes are formed in the tops of the flue gas drying pipelines 6, and slag stopping caps 9 are arranged above the exhaust holes; a plurality of draining holes 11 are uniformly formed in the bin wall at the lower part of the bin body 1 along the circumferential direction and the height direction, a water collecting tank 4 is arranged on the outer side of the bin body 1 below the draining holes 11, a draining hole is formed in one side of the water collecting tank 4, and the draining hole is connected with a water collecting pit through a draining pipe 3; the bottom of the bin body 1 is provided with a material outlet, and the material outlet is provided with an electro-hydraulic gate valve 5; an online microwave moisture detector 8 is arranged on the bin body 1, and the online microwave moisture detector 8 and the electro-hydraulic gate valve 5 are controlled in an interlocking manner through a control system.
The bin body 1 consists of an upper straight-section barrel body, a conical-section barrel body and a lower straight-section barrel body, wherein a material inlet is formed in the top of the upper straight-section barrel body, and an online microwave moisture detector 8 is arranged on one side of the bottom of the upper straight-section barrel body; the upper opening of the conical section cylinder is wide, the lower opening of the conical section cylinder is narrow, the upper opening is connected with the upper straight section cylinder, and the lower opening is connected with the lower straight section cylinder; a plurality of layers of flue gas drying pipelines 6 are arranged in the conical section cylinder along the height direction, each layer of flue gas drying pipeline 6 is respectively connected with a flue gas main pipeline outside the cabin body, and a butterfly valve 2 is arranged on the flue gas main pipeline; the bottom of the cone section cylinder body and the upper part of the lower straight section cylinder body are respectively provided with a plurality of water drainage holes 11 along the height direction and the circumferential direction.
The flue gas drying pipeline 6 is fixed in the bin body 1 through a pipeline bracket 7.
The diameter of the draining holes 11 is 8-12 mm.
The interval of the exhaust holes 11 is 80-150 mm.
And a horizontal section is arranged on one side of the drain pipe 3 close to the water collecting tank 4, an inspection hole 10 is arranged at the top of the horizontal section, and the inspection hole 10 is closed through a hole cover.
The use method of the material storage bin with the draining and drying functions comprises the following steps:
before feeding, the electro-hydraulic gate valve 5 at the bottom of the bin body 1 is closed. (the electro-hydraulic gate valve 5 can be interlocked and controlled by the control system to close the valve when the bin body 1 is in the empty state). After the material got into storehouse body 1, through the waterlogging caused by excessive rainfall hole 11 of storehouse body 1 lower part lateral wall evenly distributed, the sewage discharge that will contain the dust collects in the water catch bowl 4, then discharges to the sump pit centralized processing through drain pipe 3 outward, avoids sewage to fall on ground polluted environment.
The top of the horizontal section of the drain pipe 3 is provided with an inspection hole 10, so that dust deposited in the drain pipe can be cleaned by opening periodically, and the pipeline is prevented from being blocked.
The inside multilayer annular flue gas stoving pipeline 6 that is distributing of storehouse body 1, the top of flue gas stoving pipeline 6 evenly is equipped with the exhaust hole, and slag stopping cap 9 is established to the top in exhaust hole, prevents in the sediment water gets into flue gas stoving pipeline 6. The flue gas drying pipeline 6 is connected with an external flue gas main pipe, the butterfly valve 2 is installed on the flue gas main pipe, the butterfly valve 2 is intermittently and automatically opened and closed by setting time in the control system, and purified hot flue gas (the temperature is 200-300 ℃) in the same production system is regularly sent into the bin body 1 for drying materials.
After a period of draining and drying, when the online microwave moisture detector 8 detects that the water content of the materials in the bin body 1 reaches a set standard, the electro-hydraulic gate valve 5 is controlled to be automatically opened through the control system in an interlocking manner, the materials are discharged, and the next production process is carried out. And after all the materials are discharged, the material storage bin enters the next working cycle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A material storage bin with draining and drying functions comprises a bin body; the device is characterized in that a material inlet is arranged at the top of the bin body, a plurality of layers of flue gas drying pipelines are arranged in the middle of the bin body, exhaust holes are formed in the top of the flue gas drying pipelines, and slag stopping caps are arranged above the exhaust holes; a plurality of draining holes are uniformly formed in the bin wall at the lower part of the bin body along the circumferential direction and the height direction, a water collecting tank is arranged on the outer side of the bin body below the draining holes, a draining hole is formed in one side of the water collecting tank, and the draining hole is connected with a water collecting pit through a draining pipe; the bottom of the bin body is provided with a material outlet, and the material outlet is provided with an electro-hydraulic gate valve; an online microwave moisture detector is arranged on the bin body, and the online microwave moisture detector and the electro-hydraulic gate valve are controlled in an interlocking mode through a control system.
2. The material storage bin with the draining and drying functions as claimed in claim 1, wherein the bin body consists of an upper straight-section barrel body, a conical-section barrel body and a lower straight-section barrel body, a material inlet is formed in the top of the upper straight-section barrel body, and an online microwave moisture detector is arranged on one side of the bottom of the upper straight-section barrel body; the upper opening of the conical section cylinder is wide, the lower opening of the conical section cylinder is narrow, the upper opening is connected with the upper straight section cylinder, and the lower opening is connected with the lower straight section cylinder; a plurality of layers of flue gas drying pipelines are arranged in the conical section barrel along the height direction, each layer of flue gas drying pipeline is respectively connected with a flue gas main pipeline outside the cabin body, and a butterfly valve is arranged on the flue gas main pipeline; the bottom of the conical section cylinder body and the upper part of the lower straight section cylinder body are respectively provided with a plurality of water draining holes along the height direction and the circumferential direction.
3. The material storage bin with the draining and drying functions as claimed in claim 1 or 2, wherein the flue gas drying pipeline is fixed in the bin body through a pipeline bracket.
4. The material storage bin with the draining and drying functions as claimed in claim 1, wherein the diameter of the draining holes is 8-12 mm.
5. The material storage bin with the draining and drying functions as claimed in claim 1, wherein the interval of the air vents is 80-150 mm.
6. The material storage bin with the draining and drying functions as claimed in claim 1, wherein a horizontal section is provided at one side of the drain pipe close to the water collecting tank, and an inspection hole is provided at the top of the horizontal section and is closed by a hole cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924109.7A CN110595170A (en) | 2019-09-27 | 2019-09-27 | Material storage bin with draining and drying functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924109.7A CN110595170A (en) | 2019-09-27 | 2019-09-27 | Material storage bin with draining and drying functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110595170A true CN110595170A (en) | 2019-12-20 |
Family
ID=68864098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910924109.7A Pending CN110595170A (en) | 2019-09-27 | 2019-09-27 | Material storage bin with draining and drying functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110595170A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148411Y (en) * | 2007-12-21 | 2008-11-12 | 福建科迪环保有限公司 | Hot distilling furnace |
| US8689461B1 (en) * | 2012-11-08 | 2014-04-08 | TekDry, LLC | Dryer for portable electronics |
| CN204018348U (en) * | 2014-06-27 | 2014-12-17 | 贵阳中化开磷化肥有限公司 | A kind of for the ardealite in phosphoric acid production containing dust water vapor collecting apparatus |
| CN204612386U (en) * | 2015-05-11 | 2015-09-02 | 山东神华山大能源环境有限公司 | A kind of coal bunker utilizing the predrying raw coal of coal-burning boiler unit waste heat |
| CN204746408U (en) * | 2015-07-08 | 2015-11-11 | 广东惜福环保科技有限公司 | Broken dewatering device |
| CN205679042U (en) * | 2016-06-17 | 2016-11-09 | 山东一鸣工贸有限公司 | Material automatic charging device |
| CN205952710U (en) * | 2016-07-21 | 2017-02-15 | 天津巴莫科技股份有限公司 | A feed bin that dry gas that takes that is arranged in material of lithium ion batteries cathode materials production process to keep in physically protects |
| CN209027199U (en) * | 2018-07-02 | 2019-06-25 | 江西省农业科学院农产品质量安全与标准研究所 | A kind of negative pressure continuous drier |
| CN211041619U (en) * | 2019-09-27 | 2020-07-17 | 中冶焦耐(大连)工程技术有限公司 | Material storage bin with draining and drying functions |
-
2019
- 2019-09-27 CN CN201910924109.7A patent/CN110595170A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201148411Y (en) * | 2007-12-21 | 2008-11-12 | 福建科迪环保有限公司 | Hot distilling furnace |
| US8689461B1 (en) * | 2012-11-08 | 2014-04-08 | TekDry, LLC | Dryer for portable electronics |
| CN204018348U (en) * | 2014-06-27 | 2014-12-17 | 贵阳中化开磷化肥有限公司 | A kind of for the ardealite in phosphoric acid production containing dust water vapor collecting apparatus |
| CN204612386U (en) * | 2015-05-11 | 2015-09-02 | 山东神华山大能源环境有限公司 | A kind of coal bunker utilizing the predrying raw coal of coal-burning boiler unit waste heat |
| CN204746408U (en) * | 2015-07-08 | 2015-11-11 | 广东惜福环保科技有限公司 | Broken dewatering device |
| CN205679042U (en) * | 2016-06-17 | 2016-11-09 | 山东一鸣工贸有限公司 | Material automatic charging device |
| CN205952710U (en) * | 2016-07-21 | 2017-02-15 | 天津巴莫科技股份有限公司 | A feed bin that dry gas that takes that is arranged in material of lithium ion batteries cathode materials production process to keep in physically protects |
| CN209027199U (en) * | 2018-07-02 | 2019-06-25 | 江西省农业科学院农产品质量安全与标准研究所 | A kind of negative pressure continuous drier |
| CN211041619U (en) * | 2019-09-27 | 2020-07-17 | 中冶焦耐(大连)工程技术有限公司 | Material storage bin with draining and drying functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20191220 |