CN211170487U - Gypsum aging and cooling device - Google Patents
Gypsum aging and cooling device Download PDFInfo
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- CN211170487U CN211170487U CN201922224038.8U CN201922224038U CN211170487U CN 211170487 U CN211170487 U CN 211170487U CN 201922224038 U CN201922224038 U CN 201922224038U CN 211170487 U CN211170487 U CN 211170487U
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Abstract
The utility model provides a gypsum aging heat sink, which comprises a housing, be equipped with feed inlet and discharge gate on the casing, the bottom is equipped with roots's fan and blows in high-pressure gas, high-pressure air evenly blows in the equipment through the grid plate, get up the inside powder boiling of equipment, play the homogenization, the material fully rolls the homogenization, the heat is taken away by the heat exchange tube, the material that the homogenization is good gets into next process through a discharge gate outflow equipment, the cooling is through cloth replacement heat pipe in the equipment, bring the tuber pipe into with the natural wind in the air through centrifugal fan and carry out the heat exchange with the material, hot-blast through centrifugal fan discharge after the heat exchange, the wind that roots's fan blew off gets into the bottom plenum after equipment heat transfer pipeline.
Description
Technical Field
The invention belongs to the field of gypsum board production, and particularly relates to a gypsum aging and cooling device suitable for cooling and homogenizing gypsum.
Background
The gypsum clinker is higher in temperature and unstable in material property when being taken out of the kiln, if the clinker is not subjected to supercooling ageing treatment, the clinker temperature is too high to influence the gypsum hydration reaction, the water requirement of gypsum slurry is improved, the traditional gypsum cooling cooler is provided with cold air through the heat exchange pipe, the temperature of the gypsum powder is mostly 160 ℃, the cold air is rapidly introduced, the gypsum powder does not flow, the aged water vapor is subjected to supercooling condensation, the gypsum powder is condensed, the gypsum powder is easily blocked, the ageing effect is avoided, the cooling is performed too fast to agglomerate, and the cooling is slow and has no effect.
Disclosure of Invention
The invention aims to provide a gypsum aging and cooling device which is simple in structure, low in cost and good in gypsum cooling and homogenizing effects.
A gypsum aging and cooling device comprises a machine shell, wherein a feed inlet and a discharge outlet are formed in the machine shell, two groups of perforated plates which are parallel to each other are arranged in the machine shell, the perforated plates divide the interior of the machine shell into an inner cavity, a front air channel and a rear air channel, the front air channel and the rear air channel are respectively arranged on the front side and the rear side of the inner cavity, an air distribution plate is arranged at the bottom of the inner cavity, a bottom air chamber is arranged at the bottom of the air distribution plate, a high-pressure air inlet is formed in the bottom air chamber, a plurality of groups of heat exchange tubes which are parallel to each other are uniformly arranged in the center of the interior of the inner cavity from top to bottom;
the improved air-conditioning device is characterized in that a first sealing plate which is vertically arranged and a second sealing plate which is transversely arranged are arranged in the front air duct to divide the front air duct into a first cold air inlet, a second cold air inlet, a first hot air outlet and a second hot air outlet, a third sealing plate which corresponds to the first sealing plate is arranged in the rear air duct, the first cold air inlet and the first hot air outlet are communicated with the rear air duct through heat exchange tubes, the second cold air inlet and the second hot air outlet are communicated with the rear air duct through heat exchange tubes, the first hot air outlet is connected with a centrifugal fan, the second hot air outlet is connected with a Roots fan, and the air outlet end of the Roots fan is connected with a high-.
Furthermore, the first cold air inlet, the second cold air inlet, the first hot air outlet and the second hot air outlet are all conical air outlets.
Further, the proportion of the first cold air inlet and the first hot air outlet as well as the heat exchange tube communicated with the second cold air inlet and the second hot air outlet is 1: 3.
furthermore, the top of the machine shell is provided with a dust outlet, and the bottom of the machine shell is provided with an emergency discharge hole.
The beneficial effect of this application does:
the roots blower blows in high-pressure gas at the bottom of the equipment, high-pressure air evenly blows in the equipment through the grid plate, boil the powder inside the equipment, play the homogenization effect, the material fully rolls the homogenization, the heat is taken away by the heat exchange tube, the homogenized material gets into next process through a discharge gate outflow equipment, the cooling is through cloth replacement heat pipe in the equipment, bring the tuber pipe into with the natural wind in the air through centrifugal fan and carry out the heat exchange with the material, hot-blast discharge through centrifugal fan after the heat exchange, the wind that the roots blower blew off gets into the bottom plenum after equipment heat transfer pipeline heats, more be favorable to the material homogenization.
Drawings
FIG. 1 is a schematic front view of the present application;
FIG. 2 is a schematic side view of the present application;
fig. 3 is a schematic top view of the present application.
In the figure: the air conditioner comprises a machine shell 1, a feeding hole 11, a discharging hole 12, a porous plate 13, an air distribution plate 14, a dust outlet 15, an emergency discharging hole 16, an inner cavity 2, a front air channel 3, a first sealing plate 31, a second sealing plate 32, a first cold air inlet 33, a second cold air inlet 34, a first hot air outlet 35, a second hot air outlet 36, a rear air channel 4, a third sealing plate 41, a high-pressure air inlet 5, a heat exchange tube 6, a centrifugal fan 7, a Roots fan 8 and a bottom air chamber 9.
Detailed Description
The present application is further described with reference to the following description and detailed description of the preferred embodiments.
A gypsum aging and cooling device comprises a machine shell 1, wherein a feed inlet 11 and a discharge outlet 12 are arranged on the machine shell, two groups of perforated plates 13 which are parallel to each other are arranged in the machine shell, the perforated plates divide the interior of the machine shell into an inner cavity 2, a front air channel 3 and a rear air channel 4, the front air channel 3 and the rear air channel 4 are respectively arranged on the front side and the rear side of the inner cavity 2, an air distribution plate 14 is arranged at the bottom of the inner cavity 2, a bottom air chamber 9 is arranged at the bottom of the air distribution plate 14, a high-pressure air inlet 5 is arranged in the bottom air chamber 9, a plurality of groups of heat exchange tubes 6 which are parallel to each other are uniformly arranged in the center of the interior of the inner cavity 2 from top to bottom in the front-back;
the improved air-conditioning unit is characterized in that a first sealing plate 31 which is vertically arranged and a second sealing plate 32 which is transversely arranged are arranged in the front air duct 3 to divide the front air duct into a first cold air inlet 33, a second cold air inlet 34, a first hot air outlet 35 and a second hot air outlet 36, a third sealing plate 41 which corresponds to the first sealing plate 31 is arranged in the rear air duct 7, the first cold air inlet 33 and the first hot air outlet 35 are communicated with the rear air duct 4 through a heat exchange tube 6, the second cold air inlet 34 and the second hot air outlet 36 are communicated with the rear air duct 4 through a heat exchange tube 6, the first hot air outlet 35 is connected with the centrifugal fan 7, the second hot air outlet 36 is connected with the Roots fan 8, and the air outlet end of the Roots fan 8 is connected with the.
Further, the first cold air inlet 33, the second cold air inlet 34, the first hot air outlet 35 and the second hot air outlet 36 are all conical air outlets.
Further, the ratio of the first cold air inlet 33 to the first hot air outlet 35 and the ratio of the second cold air inlet 34 to the second hot air outlet 36 to the heat exchange tubes are 1: 3.
further, a dust outlet 15 is arranged at the top of the machine shell 1, and an emergency discharge hole 16 is arranged at the bottom of the machine shell 1.
In use, the temperature of calcined gypsum powder is 150-.
Claims (4)
1. A gypsum aging and cooling device comprises a machine shell, wherein a feed inlet and a discharge outlet are formed in the machine shell, and the gypsum aging and cooling device is characterized in that two groups of perforated plates which are parallel to each other are arranged in the machine shell, the perforated plates divide the interior of the machine shell into an inner cavity, a front air channel and a rear air channel, the front air channel and the rear air channel are respectively arranged on the front side and the rear side of the inner cavity, an air distribution plate is arranged at the bottom of the inner cavity, a bottom air chamber is arranged at the bottom of the air distribution plate, a high-pressure gas air inlet is formed in the bottom air chamber, a plurality of groups of heat exchange tubes which are parallel to each other are uniformly arranged in the center of the interior;
the improved air-conditioning device is characterized in that a first sealing plate which is vertically arranged and a second sealing plate which is transversely arranged are arranged in the front air duct to divide the front air duct into a first cold air inlet, a second cold air inlet, a first hot air outlet and a second hot air outlet, a third sealing plate which corresponds to the first sealing plate is arranged in the rear air duct, the first cold air inlet and the first hot air outlet are communicated with the rear air duct through heat exchange tubes, the second cold air inlet and the second hot air outlet are communicated with the rear air duct through heat exchange tubes, the first hot air outlet is connected with a centrifugal fan, the second hot air outlet is connected with a Roots fan, and the air outlet end of the Roots fan is connected with a high-.
2. The gypsum aging and cooling device as claimed in claim 1, wherein the first cold air inlet, the second cold air inlet, the first hot air outlet and the second hot air outlet are all conical air outlets.
3. The gypsum aging and cooling device as claimed in claim 1, wherein the ratio of the first cold air inlet to the first hot air outlet and the heat exchange tubes communicated with the second cold air inlet and the second hot air outlet is 1: 3.
4. the gypsum aging and cooling device as claimed in claim 1, wherein the top of the casing is provided with a dust outlet, and the bottom of the casing is provided with an emergency discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224038.8U CN211170487U (en) | 2019-12-12 | 2019-12-12 | Gypsum aging and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224038.8U CN211170487U (en) | 2019-12-12 | 2019-12-12 | Gypsum aging and cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN211170487U true CN211170487U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922224038.8U Active CN211170487U (en) | 2019-12-12 | 2019-12-12 | Gypsum aging and cooling device |
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| CN (1) | CN211170487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479612A (en) * | 2020-11-24 | 2021-03-12 | 福建省万豪石膏工业有限公司 | Quick ageing device of semi-hydrated calcined gypsum powder |
-
2019
- 2019-12-12 CN CN201922224038.8U patent/CN211170487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479612A (en) * | 2020-11-24 | 2021-03-12 | 福建省万豪石膏工业有限公司 | Quick ageing device of semi-hydrated calcined gypsum powder |
| CN112479612B (en) * | 2020-11-24 | 2022-02-18 | 福建省万豪石膏工业有限公司 | Quick ageing device of semi-hydrated calcined gypsum powder |
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