CN205209173U - Calcium carbonate drying machine - Google Patents
Calcium carbonate drying machine Download PDFInfo
- Publication number
- CN205209173U CN205209173U CN201520893340.1U CN201520893340U CN205209173U CN 205209173 U CN205209173 U CN 205209173U CN 201520893340 U CN201520893340 U CN 201520893340U CN 205209173 U CN205209173 U CN 205209173U
- Authority
- CN
- China
- Prior art keywords
- drying tower
- air
- drying
- feeder hopper
- feed hopper
- 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.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 67
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 27
- 229910000019 calcium carbonate Inorganic materials 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 10
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a calcium carbonate drying machine, including drying tower, air feed room and feeder hopper, the drying tower is a seal chamber structure, is provided with the burning heating chamber below the drying tower burning heating chamber top still is equipped with the air feed room that sets up side by side with the drying tower, is provided with feeder hopper and return air cover on the drying tower top surface, is equipped with sealed lid on the feeder hopper top surface, and be provided with in the feeder hopper and break up the mechanism, break up the mechanism including fixing fixed knife tackle of three groups and the rotary tool of movable mounting in dead knife inter block side in the feeder hopper bottom, be provided with three conveyer belt in the drying tower, three conveyer belt is crisscross to be set up, is equipped with outfeed belt below the conveyer belt, the indoor bottom of air feed is provided with the air -blower, and the intercommunication has perpendicular tuber pipe above the air -blower, and the mechanism is broken up through being provided with to this device in the feeder hopper, and the breakage is at first broken up through breaing up the mechanism to the raw materials, guarantees that drying effect is thorough.
Description
Technical field
The utility model relates to calcium carbonate process equipment field, specifically a kind of calcium carbonate drying machine.
Background technology
Nano-calcium carbonate is one of three large Pyatyi nano-powder materials now, it is as a kind of new material, owing to having special quantum size effect, small-size effect, skin effect, make it compared with conventional powder material, in reinforcing, transparent, dispersed, thixotropy and mobility etc., all there is obvious advantage, therefore have purposes widely at various industry field.
The main production process of calcium carbonate comprises the processes such as calcining, ageing, cooling, carbonization, enrichment, oven dry, wherein drying is the critical process affecting calcium carbonate product quality, traditional drying mode utilizes high-temperature gas that moisture is evaporated after being piled up by raw material, the inside of bulk raw contacts insufficient with gas and makes drying time long, and it is constant for the gas temperature of drying, needing under atmospheric pressure state for a long time can be fully dry, affects working (machining) efficiency.
Utility model content
The purpose of this utility model is to provide a kind of calcium carbonate drying machine, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of calcium carbonate drying machine, comprise drying tower, air supplying chamber and feed hopper, described drying tower is a seal chamber structure, combustion heating chamber is provided with below drying tower, the air supplying chamber be set up in parallel with drying tower is also provided with above described combustion heating chamber, drying tower end face is provided with feed hopper and return air cover, feed hopper end face is provided with seal cover, be provided with in feed hopper and break up mechanism, described in break up mechanism and comprise three groups of dead knife groups being fixed on feeding funnel bottom part and be movably arranged on the rotary cutter inside dead knife group; In drying tower, be provided with three conveyer belts, described three conveyer belts are crisscross arranged, below conveyer belt, be provided with outfeed belt; Described air supplying chamber inner bottom part is provided with air blast, vertical airduct is communicated with above air blast, vertical airduct and air blast junction are provided with filter, vertical airduct offer three air outlets be connected with working chamber inside, described three air outlets and three conveyer belt one_to_one corresponding; Described drying tower top is also provided with return air cover, and drying tower sidewall is provided with negtive-pressure implement, and described negtive-pressure implement is connected with drying tower inside by pipeline.
As further program of the utility model: described rotary cutter inside is provided with heater.
Compared with prior art, the beneficial effects of the utility model are: this device breaks up mechanism by being provided with in feed hopper, first raw material carries out breaing up fragmentation through breaing up mechanism, guarantee drying effect is thorough, and by installing negtive-pressure implement on drying tower sidewall, reducing drying tower internal gas pressure by air in negtive-pressure implement suction dried tower makes the boiling point of contained humidity in material reduce, and accelerates the evaporation of moisture under same temperature conditions, improves drying effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-drying tower in figure, 11-conveyer belt, 12-outfeed belt, 2-air supplying chamber, 21-air blast, 22-filter, 23-air outlet, the vertical airduct of 24-, 3-combustion heating chamber, 4-feed hopper, 41-seal cover, 42-rotary cutter, 43-dead knife group, 5-negtive-pressure implement, 6-return air cover.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of calcium carbonate drying machine, comprise drying tower 1, air supplying chamber 2 and feed hopper 4, described drying tower 1 is a seal chamber structure, combustion heating chamber 3 is provided with below drying tower 1, the air supplying chamber 2 be set up in parallel with drying tower 1 is also provided with above described combustion heating chamber 3, drying tower 1 end face is provided with feed hopper 4 and return air cover 6, feed hopper 4 end face is provided with seal cover 41, be provided with in feed hopper 4 and break up mechanism, described mechanism of breaing up comprises the three groups of dead knife groups 43 be fixed on bottom feed hopper 4 and the rotary cutter 42 be movably arranged on inside dead knife group 43, heater is provided with in rotary cutter 42 inside, preheating can be carried out to the material entered from feed hopper 4, in drying tower 1, be provided with three conveyer belts 11, described three conveyer belts 11 are crisscross arranged, and are provided with outfeed belt 12 below conveyer belt 11,
Described air supplying chamber 2 inner bottom part is provided with air blast 21, vertical airduct 24 is communicated with above air blast 21, at vertical airduct 24, air blast 21 junction is provided with filter 22, vertical airduct 24 offers three air outlets 23 be connected with working chamber inside, described three air outlets 23 and three conveyer belt 11 one_to_one corresponding; During device work, seal cover 41 closed by calcium carbonate raw material import drying tower 1 inwall in feed hopper 4 after makes drying tower 1 inside in sealing state, first raw material carries out breaing up fragmentation through breaing up mechanism, guarantee drying effect is thorough, break up the material after fragmentation and drop on conveying on conveyer belt 11, it is inner that the high-temperature gas that combustion heating chamber 3 combust fuel produces sends into drying tower 1 by air outlet 23 under the effect of air blast 21, carries out heated-air drying to the material on conveyer belt 11;
Described drying tower 1 top is also provided with return air cover 6, described return air cover 6 is for extracting out the humid air in drying tower 1, further raising drying effect, drying tower 1 sidewall is provided with negtive-pressure implement 5, described negtive-pressure implement 5 is connected with drying tower 1 inside by pipeline, carrying out dry run finishing phase, close return air cover 6 and make sealing in drying tower 1, reducing drying tower 1 internal gas pressure by air in negtive-pressure implement 5 suction dried tower 1 makes the boiling point of contained humidity in material reduce, the evaporation of moisture is accelerated under same temperature conditions, improve drying effect, material after drying terminates sends drying tower 1 by outfeed belt 12.
Operation principle of the present utility model is: this device breaks up mechanism by being provided with in feed hopper 4, first raw material carries out breaing up fragmentation through breaing up mechanism, guarantee drying effect is thorough, and by installing negtive-pressure implement 5 on drying tower 1 sidewall, reducing drying tower 1 internal gas pressure by air in negtive-pressure implement 5 suction dried tower 1 makes the boiling point of contained humidity in material reduce, under same temperature conditions, accelerate the evaporation of moisture, improve drying effect.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a calcium carbonate drying machine, comprise drying tower, air supplying chamber and feed hopper, it is characterized in that, described drying tower is a seal chamber structure, combustion heating chamber is provided with below drying tower, the air supplying chamber be set up in parallel with drying tower is also provided with above described combustion heating chamber, drying tower end face is provided with feed hopper and return air cover, feed hopper end face is provided with seal cover, be provided with in feed hopper and break up mechanism, described in break up mechanism and comprise three groups of dead knife groups being fixed on feeding funnel bottom part and be movably arranged on the rotary cutter inside dead knife group; In drying tower, be provided with three conveyer belts, described three conveyer belts are crisscross arranged, below conveyer belt, be provided with outfeed belt; Described air supplying chamber inner bottom part is provided with air blast, vertical airduct is communicated with above air blast, vertical airduct and air blast junction are provided with filter, vertical airduct offer three air outlets be connected with working chamber inside, described three air outlets and three conveyer belt one_to_one corresponding; Described drying tower top is also provided with return air cover, and drying tower sidewall is provided with negtive-pressure implement, and described negtive-pressure implement is connected with drying tower inside by pipeline.
2. a kind of calcium carbonate drying machine according to claim 1, is characterized in that, described rotary cutter inside is provided with heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893340.1U CN205209173U (en) | 2015-11-11 | 2015-11-11 | Calcium carbonate drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893340.1U CN205209173U (en) | 2015-11-11 | 2015-11-11 | Calcium carbonate drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209173U true CN205209173U (en) | 2016-05-04 |
Family
ID=55846888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520893340.1U Expired - Fee Related CN205209173U (en) | 2015-11-11 | 2015-11-11 | Calcium carbonate drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209173U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839731A (en) * | 2017-03-30 | 2017-06-13 | 贵州大学 | A kind of simple cassava drying machine |
| CN107328222A (en) * | 2017-07-03 | 2017-11-07 | 浙江联诚氨基材料有限公司 | A kind of supporting material-pulverizing device for being installed on continuous material drying baker |
| CN110873525A (en) * | 2019-12-18 | 2020-03-10 | 阜阳市路兴公路工程监理有限公司 | A drying device for asphalt testing |
| CN112268448A (en) * | 2020-10-26 | 2021-01-26 | 安徽文王酿酒股份有限公司 | Distiller's yeast drying device is used in distiller's yeast processing |
| CN112595085A (en) * | 2020-12-16 | 2021-04-02 | 江西新熙铸造材料有限公司 | Multistage drying equipment is used in carburant production |
-
2015
- 2015-11-11 CN CN201520893340.1U patent/CN205209173U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839731A (en) * | 2017-03-30 | 2017-06-13 | 贵州大学 | A kind of simple cassava drying machine |
| CN107328222A (en) * | 2017-07-03 | 2017-11-07 | 浙江联诚氨基材料有限公司 | A kind of supporting material-pulverizing device for being installed on continuous material drying baker |
| CN110873525A (en) * | 2019-12-18 | 2020-03-10 | 阜阳市路兴公路工程监理有限公司 | A drying device for asphalt testing |
| CN112268448A (en) * | 2020-10-26 | 2021-01-26 | 安徽文王酿酒股份有限公司 | Distiller's yeast drying device is used in distiller's yeast processing |
| CN112595085A (en) * | 2020-12-16 | 2021-04-02 | 江西新熙铸造材料有限公司 | Multistage drying equipment is used in carburant production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20201111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |