CN204963586U - A layering discharge system for on anhydrous calcium sulfate production line - Google Patents
A layering discharge system for on anhydrous calcium sulfate production line Download PDFInfo
- Publication number
- CN204963586U CN204963586U CN201520580270.4U CN201520580270U CN204963586U CN 204963586 U CN204963586 U CN 204963586U CN 201520580270 U CN201520580270 U CN 201520580270U CN 204963586 U CN204963586 U CN 204963586U
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- calcining
- exhaust
- chamber
- discharge duct
- conveying worm
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Abstract
The utility model provides a layering discharge system for on anhydrous calcium sulfate production line, be equipped with exhaust duct mounting hole and exhaust hole on exhaust chamber (5 -1) and calcining chamber (1) respectively, it is downthehole that exhaust duct (6) one end is located the exhaust of calcining chamber (1), and the other end is located the exhaust duct mounting hole of exhaust chamber (5 -1) to extend to outside the exhaust chamber (5 -1), be equipped with dust inlet on the clean room (5 -2) and go out the dirt mouth, cleaning tube 7 is located between screw conveyer (4) and calcining kiln (2), and preceding, the back both ends and the bottom of cleaning tube (7) are equipped with screw conveyer clearing hole and clearance dodge gate (7 -1) respectively, and are equipped with movable door plank on the clearing hole of screw conveyer front end, and cleaning tube (7) top communicates with each other with the dust inlet of clean room (5 -2). The beneficial effects of the utility model are that: this system can collect respectively and discharge dust and gas, optimizes the site work environment.
Description
Technical field
The utility model relates to dead plaster production equipment field, is specifically related to a kind of layering exhaust system on dead plaster production line.
Background technology
At present, in dead plaster production craft step, the calcining of raw material belongs to one of important processing link, also be wherein quite strict to the requirement of calcine technology, existing calcining kiln is mostly horizontal type structure, wherein horizontal type structure can handled easily and calcining time temperature control, after needing in existing calcining link that raw material is carried out fragmentation, and helical feed is calcined to calcining kiln body, and calcining process in some dust granules, a small amount of steam (moisture contained in calcium sulfate) and airborne dust are distributed in workshop, certain influence is had to the environment of operating personnel's periphery, secondly, in the process of calcining, due to the coal ore that the combustion material adopted is containing a small amount of sulphur ore deposit, a certain amount of sulfur dioxide toxic gas can be produced, existing mode of taking is directly be disposed in air, centralized collection is carried out to it and processes not separately, certain influence is caused to atmospheric environment.
Utility model content
The purpose of this utility model is distributed in workshop for some dust granules and airborne dust in current existing feeding procedure exactly, certain influence is had to the environment of operating personnel's periphery, in the process of calcining, combustion material due to mistake employing is the coal ore containing a small amount of sulphur ore deposit, a certain amount of sulfur dioxide toxic gas can be produced, existing mode of taking is directly be disposed in air, centralized collection is carried out to it and processes not separately, atmospheric environment is caused to the deficiency of certain influence, and a kind of layering exhaust system on dead plaster production line is provided.
Technical scheme is as follows: a kind of layering exhaust system on dead plaster production line, it comprises calcining compartment, calcining kiln, feed bin and conveying worm, described calcining kiln is positioned at calcining compartment, conveying worm is arranged on the support of feed bin, and below the discharging opening being positioned at feed bin, layering exhaust system comprises drain chamber, discharge duct and cleaning shaft, described drain chamber is positioned at calcining compartment top, interlayer is provided with in drain chamber, and drain chamber is divided into exhaust chamber and dirt pocket, described exhaust chamber and calcining compartment are respectively equipped with discharge duct installing hole and steam vent, described discharge duct one end is positioned at the steam vent of calcining compartment, the other end is positioned at the discharge duct installing hole of exhaust chamber, and extend to outside exhaust chamber, described dirt pocket is provided with entering-dust mouth and dust mouth, described cleaning shaft is between conveying worm and calcining kiln, before cleaning shaft, rear two ends and bottom are respectively equipped with conveying worm passing hole and clearance activity door, and conveying worm passing hole is provided with movable doorboard, cleaning shaft top communicates with the entering-dust mouth of dirt pocket.
Further, discharge duct gas outlet end is provided with air-introduced machine.
Compared with prior art, the beneficial effects of the utility model are: native system can be collected respectively dust and gas and discharge, and optimize work on the spot environment.
Accompanying drawing explanation
Fig. 1 is the utility model assembled portion structural representation.
Detailed description of the invention
As shown in Figure 1, the utility model comprises: calcining compartment 1, calcining kiln 2, feed bin 3 and conveying worm 4, described calcining kiln 2 is positioned at calcining compartment 1, conveying worm 4 is arranged on the support of feed bin 3, and below the discharging opening being positioned at feed bin 3, layering exhaust system comprises drain chamber, discharge duct 6 and cleaning shaft 7, described drain chamber is positioned at calcining compartment 1 top, interlayer 8 is provided with in drain chamber, and drain chamber is divided into exhaust chamber 5-1 and dirt pocket 5-2, described exhaust chamber 5-1 and calcining compartment 1 are respectively equipped with discharge duct installing hole and steam vent, described discharge duct 6 one end is positioned at the steam vent of calcining compartment 1, the other end is positioned at the discharge duct installing hole of exhaust chamber 5-1, and extend to outside exhaust chamber 5-1, described dirt pocket 5-2 is provided with entering-dust mouth and dust mouth, described cleaning shaft 7 is between conveying worm 4 and calcining kiln 2, before cleaning shaft 7, rear two ends and bottom are respectively equipped with conveying worm passing hole and clearance activity door 7-1, and conveying worm passing hole is provided with movable doorboard, cleaning shaft 7 top communicates with the entering-dust mouth of dirt pocket 5-2.
Preferably, discharge duct 6 gas outlet end is provided with air-introduced machine 6-1.
Dedusting operation principle: when the discharge port end of conveying worm enters in calcining kiln 2 by the charging aperture of cleaning shaft and discharge outlet, after feeding completes, conveying worm 4 return, now the movable doorboard of dirt pocket 7 front end is in closed state, the dust produced in the process of calcining and a small amount of steam are concentrated in dirt pocket 7, the dust of part lighter in weight is then to enter in dirt pocket 5-2 and to discharge from dust mouth, and post-processed is carried out to it, the heavier particulate material of a part then drops down onto bottom dirt pocket 7, after accumulation after a while, operating personnel's hinge-opening door 7-1, carry out clearing up.
Exhaust work principle: the waste gas produced in calcination process and pernicious gas, through air-introduced machine 6-1 by the gas collection in calcining compartment 1 in discharge duct 6, and discharge, by later stage water treatment system (namely by water and sulfur dioxide gas precursor reactant, this technology does not elaborate for known current techique), pernicious gas is processed.
Above the embodiment of the invention has been described in detail, but described content being the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope all belonging to the invention.
Claims (2)
1. the layering exhaust system on dead plaster production line, it comprises calcining compartment (1), calcining kiln (2), feed bin (3) and conveying worm (4), described calcining kiln (2) is positioned at calcining compartment (1), conveying worm (4) is arranged on the support of feed bin (3), and below the discharging opening being positioned at feed bin (3), it is characterized in that layering exhaust system comprises drain chamber, discharge duct (6) and cleaning shaft (7), described drain chamber is positioned at calcining compartment (1) top, interlayer (8) is provided with in drain chamber, and drain chamber is divided into exhaust chamber (5-1) and dirt pocket (5-2), described exhaust chamber (5-1) and calcining compartment (1) are respectively equipped with discharge duct installing hole and steam vent, described discharge duct (6) one end is positioned at the steam vent of calcining compartment (1), the other end is positioned at the discharge duct installing hole of exhaust chamber (5-1), and extend to exhaust chamber (5-1) outward, described dirt pocket (5-2) is provided with entering-dust mouth and dust mouth, described cleaning shaft (7) is positioned between conveying worm (4) and calcining kiln (2), before cleaning shaft (7), rear two ends and bottom are respectively equipped with conveying worm passing hole and clearance activity door (7-1), and the passing hole of conveying worm front end is provided with movable doorboard, cleaning shaft (7) top communicates with the entering-dust mouth of dirt pocket (5-2).
2. a kind of layering exhaust system on dead plaster production line according to claim 1, is characterized in that discharge duct (6) gas outlet end is provided with air-introduced machine (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580270.4U CN204963586U (en) | 2015-08-05 | 2015-08-05 | A layering discharge system for on anhydrous calcium sulfate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580270.4U CN204963586U (en) | 2015-08-05 | 2015-08-05 | A layering discharge system for on anhydrous calcium sulfate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963586U true CN204963586U (en) | 2016-01-13 |
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ID=55058644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520580270.4U Expired - Fee Related CN204963586U (en) | 2015-08-05 | 2015-08-05 | A layering discharge system for on anhydrous calcium sulfate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089351A (en) * | 2016-02-18 | 2017-08-25 | 深圳市天和双力物流自动化设备有限公司 | A kind of four station screw fixed-weight feeders |
-
2015
- 2015-08-05 CN CN201520580270.4U patent/CN204963586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089351A (en) * | 2016-02-18 | 2017-08-25 | 深圳市天和双力物流自动化设备有限公司 | A kind of four station screw fixed-weight feeders |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200805 |