CN205740775U - A kind of alpha gypsum powder crystallization - Google Patents
A kind of alpha gypsum powder crystallization Download PDFInfo
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- CN205740775U CN205740775U CN201620658166.7U CN201620658166U CN205740775U CN 205740775 U CN205740775 U CN 205740775U CN 201620658166 U CN201620658166 U CN 201620658166U CN 205740775 U CN205740775 U CN 205740775U
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Abstract
Disclosed in this utility model, a kind of alpha gypsum powder crystallization includes: kiln body；It is provided with spiral heat exchange tube on the inwall of described kiln body, described spiral heat exchange tube is fixing connects described kiln body inwall, described spiral heat exchange tube is parallel to each other, the lumen segmentation of described kiln body is become material cavity and heat exchanging chamber by described spiral heat exchange tube, described material cavity is used for holding material, and described heat exchanging chamber is used for providing heat-shift.The alpha gypsum powder crystallization that this utility model provides, contribute to Gypsum Fibrosum powder thermally equivalent in kiln body, improve quality and the production efficiency of alpha gypsum powder of alpha gypsum powder, increase kiln body heat transmission effective length, increase heat exchange area, the efficiency of heating surface of Gypsum Fibrosum powder in raising material cavity, the heat time heating time of Gypsum Fibrosum powder in shortening material cavity, improve production efficiency, improve the utilization rate of heat simultaneously, save resource.
Description
This application claims and submitted Patent Office of the People's Republic of China, Application No. 201620552950.X, invention on 06 08th, 2016
The priority of the Chinese patent application of entitled " a kind of alpha gypsum powder crystallization ", entire contents is hereby incorporated by this Shen
In please.
Technical field
This utility model relates to Gypsum Fibrosum powder technical field of processing equipment, more specifically, relates to a kind of alpha gypsum powder crystallization
Kiln.
Background technology
α Gypsum Fibrosum is alpha semi-hydrated gypsum, is a kind of high strength gypsum, and it has high intensity, high density, high rigidity, high flowing
Etc. advantage, it is widely used in the fields such as mould, precision manufactureing, construction material.The production of α Gypsum Fibrosum is usually and is squeezed by desulfurated plaster
It is pressed into bulk, then carries out autoclave method PROCESS FOR TREATMENT, whole production process needs carry out the briquetting of Gypsum Fibrosum, steam pressure, pulverizing etc.
Process.
It is to need to slough 3/2 water of crystallization in the attached water of dihydrate gypsum and dihydrate gypsum molecule that α Gypsum Fibrosum produces,
Slough attached water, slough water of crystallization, maintain saturated steam environment and drying to be required to Gypsum Fibrosum material constantly from absorbing heat.
At present, crystallization many employings heat exchanger tube that α Gypsum Fibrosum produces carries out the supply of heat, such as triangle heat exchanger tube.But, existing
In crystallization, in easily there is kiln body, gypsum material is piled up, and the thickness of feed layer of gypsum material is uneven, causes Gypsum Fibrosum to be heated uneven,
Affect the quality of production of α Gypsum Fibrosum, the problem that α gypsum product quality stability difference occurs, affect the normal production of α Gypsum Fibrosum.
Visible, in how making kiln body, gypsum material is heated evenly, and is those skilled in the art's problem demanding prompt solutions.
Utility model content
The purpose of this utility model is to provide a kind of alpha gypsum powder crystallization, is heated not solving gypsum material in background technology
Uniform problem.
In order to solve above-mentioned technical problem, this utility model following technical scheme of offer:
A kind of alpha gypsum powder crystallization that this utility model provides, including: kiln body；It is provided with spiral shell on the inwall of described kiln body
Revolving shape heat exchanger tube, described spiral heat exchange tube fixes the inwall connecting described kiln body, and described spiral heat exchange tube is parallel to each other, institute
State spiral heat exchange tube becomes material cavity and heat exchanging chamber, described material cavity to be used for holding material, institute by the lumen segmentation of described kiln body
State heat exchanging chamber for providing heat-shift.
Preferably, in above-mentioned alpha gypsum powder crystallization, the inwall of described kiln body also includes reverse acting spiral shape heat exchanger tube, institute
State reverse acting spiral shape heat exchanger tube and fix the inwall connecting described kiln body, described reverse acting spiral shape heat exchanger tube and described spiral type heat exchange
Pipe intersects and connects.
Preferably, in above-mentioned alpha gypsum powder crystallization, the inwall of described kiln body also includes straight-through shape heat exchanger tube, described directly
Logical shape heat exchanger tube is fixing connects described kiln body, and it is right that described straight-through shape heat exchanger tube connects accordingly with described spiral heat exchange tube
Connecing, described straight-through shape heat exchanger tube and described spiral heat exchange tube are evenly spaced on the inwall of described kiln body.
Preferably, in above-mentioned alpha gypsum powder crystallization, from the feed end of described kiln body to discharge end, described straight-through shape heat exchange
Manage and described spiral heat exchange tube arrangement mode on described kiln body axial direction be:
The described straight-through shape heat exchanger tube of some length connects the described spiral heat exchange tube of some length；
Or, the described spiral heat exchange tube of some length connects the described straight-through shape heat exchanger tube of some length；
Or, the described straight-through shape heat exchanger tube of some length connects the described spiral heat exchange tube of some length, then connects
The described straight-through shape heat exchanger tube of some length；
Or, the described spiral heat exchange tube of some length connects the described straight-through shape heat exchanger tube of some length, then connects
The described spiral heat exchange tube of some length.
Preferably, in above-mentioned alpha gypsum powder crystallization, the total length of described spiral heat exchange tube is described kiln body total length
1/7-6/7。
Preferably, in above-mentioned alpha gypsum powder crystallization, described straight-through shape heat exchanger tube and the cross section of described spiral heat exchange tube
Shape is triangle, trapezoidal or semicircle.
Preferably, in above-mentioned alpha gypsum powder crystallization, described straight-through shape heat exchanger tube and described spiral heat exchange tube described
Kiln body height radially is the 1/10-2/5 of described kiln body interior diameter.
Preferably, in above-mentioned alpha gypsum powder crystallization, described kiln body inwall is disposed radially some intercommunication heat exchanger tubes,
Described intercommunication heat exchanger tube connects adjacent described straight-through shape heat exchanger tube or adjacent described spiral heat exchange tube.
Preferably, in above-mentioned alpha gypsum powder crystallization, described intercommunication heat exchanger tube is arranged on the postmedian that described kiln body is axial.
The alpha gypsum powder crystallization that this utility model provides, by kiln body and some spiral heat exchange tube structures in being arranged on kiln body
Becoming, the kiln body beyond spiral heat exchange tube space is internally formed material cavity, and material cavity is used for holding Gypsum Fibrosum powder, spiral heat exchange tube
The heat exchanging chamber formed is used for connecting heating load, provides heat for the gypsum material in material cavity.Wherein, spiral heat exchange tube can be carried out
In material cavity, the distribution of gypsum material adjusts, and makes gypsum material be evenly distributed, and in promoting material cavity, gypsum material is heated evenly, and improves α stone
The quality of cream powder, adds kiln body heat transmission effective length, increases heat exchange area, and in raising material cavity, Gypsum Fibrosum powder adds thermal effect
Rate, in shortening material cavity, the heat time heating time of Gypsum Fibrosum powder, improves production efficiency, improves the utilization rate of heat simultaneously, saves resource.As
This, the alpha gypsum powder crystallization of the novel offer of this use, contribute to Gypsum Fibrosum powder thermally equivalent in kiln body, improve the matter of alpha gypsum powder
Amount.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, for those of ordinary skills, do not paying creativeness
On the premise of laborious, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the kiln body cross-sectional view of the alpha gypsum powder crystallization that this utility model embodiment provides；
Fig. 2 is that the kiln body of the alpha gypsum powder crystallization that this utility model embodiment one provides launches schematic diagram；
Fig. 3 is that the kiln body of the alpha gypsum powder crystallization that this utility model embodiment two provides launches schematic diagram；
Fig. 4 is that the kiln body of the alpha gypsum powder crystallization that this utility model embodiment three provides launches schematic diagram；
Fig. 5 is that the kiln body of the alpha gypsum powder crystallization that this utility model embodiment four provides launches schematic diagram；
Fig. 6 is that the kiln body of the alpha gypsum powder crystallization that this utility model embodiment five provides launches schematic diagram；
Fig. 7 is that the kiln body of the alpha gypsum powder crystallization that this utility model embodiment six provides launches schematic diagram；
Fig. 8 is that the kiln body of the alpha gypsum powder crystallization that this utility model embodiment seven provides launches schematic diagram.
Wherein:
1-kiln body, 2-leads directly to shape heat exchanger tube, 3-spiral heat exchange tube, 4-intercommunication heat exchanger tube, 5-material cavity, 6-heat exchanging chamber,
7-reverse acting spiral shape heat exchanger tube.
Detailed description of the invention
This utility model embodiment alpha gypsum powder crystallization, contributes to Gypsum Fibrosum powder thermally equivalent in kiln body, improves alpha gypsum powder
Quality.
For the technical scheme making those skilled in the art be more fully understood that in this utility model embodiment, and make this reality
Can become apparent from understandable by the above-mentioned purpose of new embodiment, feature and advantage, real to this utility model below in conjunction with the accompanying drawings
The technical scheme executed in example is described in further detail.
The alpha gypsum powder crystallization that this utility model embodiment provides, including kiln body 1, kiln body 1 inwall is provided with spiral type
Heat exchanger tube 3, the fixing inwall connecting kiln body 1 of spiral heat exchange tube 3, the lumen segmentation of kiln body 1 is become material by spiral heat exchange tube 3
Chamber 5 and heat exchanging chamber 6, material cavity 5 is used for holding material, and heat exchanging chamber 6 is used for providing heat-shift.The planform of kiln body 1 sees
Accompanying drawing 1, it illustrates kiln body 1 cross-sectional structure, and the outline of kiln body 1 is cylindrical, and the inner chamber composition of spiral heat exchange tube 3 changes
Hot chamber 6, the kiln body 1 beyond spiral heat exchange tube 3 space is internally formed material cavity 5, and material cavity 5 is used for holding Gypsum Fibrosum powder.Spiral
It is parallel to each other between shape heat exchanger tube 3, with reference to accompanying drawing 2, the figure shows in the embodiment that this utility model provides spiral in kiln body 1
The arrangement of shape heat exchanger tube 3, but the rotation direction of spiral heat exchange tube 3 can select the most voluntarily, is not limited to institute's exhibition in accompanying drawing 2
The rotation direction shown.
For further optimisation technique scheme, kiln body 1 inwall that this utility model embodiment provides also includes reverse acting spiral
Shape heat exchanger tube 7, reverse acting spiral shape heat exchanger tube 7 refers to the heat exchanger tube that the hand of spiral is different from the hand of spiral of spiral heat exchange tube 3,
Refer generally to that the hand of spiral is contrary or pitch is more than the pitch of spiral heat exchange tube 3 and the spiral type intersected with spiral heat exchange tube 3
Heat exchanger tube, the fixing inwall connecting kiln body 1 of reverse acting spiral shape heat exchanger tube 7, reverse acting spiral shape heat exchanger tube 7 and spiral heat exchange tube 3
Intersect and connect.As shown in Figure 3, Fig. 3 illustrates spiral heat exchange tube on kiln body 1 inwall that this utility model embodiment provides
3 and the distribution of reverse acting spiral shape heat exchanger tube 7, the rotation direction of reverse acting spiral shape heat exchanger tube 7 herein and the rotation direction of spiral heat exchange tube 3
On the contrary.The setting of reverse acting spiral shape heat exchanger tube 7 adds the heat exchange area in kiln body 1, reduces spiral heat exchange tube 3 to material
Progradation, the motion to material has relative inhibition, can effectively stop material in the accumulation of discharging opening.General, instead
To lack to the quantity of spiral heat exchange tube 7 relatively spiral heat exchange tube 3 quantity, the quantity of general spiral heat exchange tube 3 is reverse spiral shell
3-5 times of rotation shape heat exchanger tube 7 quantity.What accompanying drawing 3 was shown can root for spiral heat exchange tube 3 and reverse acting spiral shape heat exchanger tube 7 rotation direction
Select voluntarily according to needs.
Straight-through shape heat exchanger tube 2 is also included on the inwall of kiln body 1.On the inwall of the kiln body 1 that straight-through shape heat exchanger tube 2 is fixed on,
And straight-through shape heat exchanger tube 2 place straight line parallel is in the axis of kiln body 1.Straight-through shape heat exchanger tube 2 is with spiral heat exchange tube 3 accordingly
Connection docking, it is preferred that straight-through shape heat exchanger tube 2 and spiral heat exchange tube 3 are evenly spaced on the inwall of kiln body 1, its arrangement side
Formula can be found in straight-through shape heat exchanger tube 2 and the spiral type heat exchange that accompanying drawing 4-7, accompanying drawing 4-7 show that this utility model embodiment provides
Pipe 3 is arranged, but its arrangement mode is not limited in the present embodiment the arrangement mode of offer, and it can be actually needed choosing according to production
Select it to combine arbitrarily, being applied in combination advantageously in controlling material cavity 5 of straight-through shape heat exchanger tube 2 and spiral heat exchange tube 3
The heated time of material, it is ensured that in material cavity 5, material is fully heated.
In the alpha gypsum powder crystallization that this utility model embodiment provides, number and its size of spiral heat exchange tube 3 are long
Spend the size according to kiln body 1 and use needs to select.The number of straight-through shape heat exchanger tube 2 and dimensions length are according to spiral
Number and the size of shape heat exchanger tube 3 select.Straight-through shape heat exchanger tube 2 is used for connecting thermal source, heat with spiral heat exchange tube 3
Circulating therein, the straight-through shape heat exchanger tube 2 being i.e. connected and spiral heat exchange tube 3 are for leading to heat and transmission heat, institute
The material being easy to again conduction of heat with certain stability is selected to make, if not with straight-through shape heat exchanger tube 2 and spiral heat exchange tube 3
The metals such as rust steel.
Production and application when, by filler plaster powder in material cavity 5, the kiln body 1 of alpha gypsum powder crystallization rotates,
Under the effect that kiln body 1 rotates, the outer wall of spiral heat exchange tube 3 has impetus to the Gypsum Fibrosum powder in material cavity 5, accelerates or hinders
Hinder the advance of Gypsum Fibrosum powder, the Gypsum Fibrosum powder in material cavity 5 is had stirring, push and block effect, gypsum material in material cavity 5 can be carried out
Distribution adjusts, and in making material cavity 5, Gypsum Fibrosum powder is evenly distributed, and in promoting material cavity 5, gypsum material is heated evenly, and improves alpha gypsum powder
Quality.Simultaneously as the use of spiral heat exchange tube 3, add kiln body 1 heat transmission effective length, increase heat exchange area, carry
The efficiency of heating surface of Gypsum Fibrosum powder in high material chamber 5, in shortening material cavity 5, the heat time heating time of Gypsum Fibrosum powder, improves production efficiency, carries simultaneously
The utilization rate of high heat, saves resource.
Gypsum Fibrosum material is installed and kiln body during use by the inclination of kiln body 1 self after entering the kiln body rotating crystallization
The rotation of 1 can make Gypsum Fibrosum material quickly be distributed in kiln body 1.Along with the rotation that kiln body 1 is lasting, Gypsum Fibrosum material is changed by spiral type
The returning charge function of heat pipe 3 can be prevented effectively from Gypsum Fibrosum solid accumulation in material cavity 5.The alpha gypsum powder crystallization that this utility model provides
The use of spiral heat exchange tube 3 in kiln, making heat exchange effective length more individually lead directly to shape heat exchanger tube 2 to grow, and also increases heat-transfer surface
Long-pending, make heat longer in spiral heat exchange tube 3 residence time, improve spiral heat exchange tube 3 heat exchange efficiency, increase Btu utilization
Rate.
Preferably, from the feed end of kiln body 1 to discharge end, straight-through shape heat exchanger tube 2 and spiral heat exchange tube 3 are at kiln body 1 axle
Arrangement mode on direction is: the straight-through shape heat exchanger tube 2 of some length connects the spiral heat exchange tube 3 of some length；Or,
The spiral heat exchange tube 3 of some length connects some straight-through shape heat exchanger tubes 2；Or, the straight-through shape heat exchanger tube 2 of some length connects
The spiral heat exchange tube 3 of some length, then connect the straight-through shape heat exchanger tube 2 of some length；Or, the spiral type of some length is changed
Heat pipe 3 connects the straight-through shape heat exchanger tube 2 of some length, then connects the spiral heat exchange tube 3 of some length.But it is not limited to above-mentioned
The arrangement mode provided in embodiment.
Optimisation technique scheme further, the total length of spiral heat exchange tube 3 is the 1/7-6/7 of kiln body 1 total length, is conducive to
More fully increase effective length and the heat exchange area of kiln body 1.
Preferably, the shape of cross section of straight-through shape heat exchanger tube 2 is triangle, trapezoidal or semicircle, spiral heat exchange tube 3
Be triangle, trapezoidal or semicircle with the shape of cross section of reverse acting spiral shape heat exchanger tube 7, accompanying drawing 1 is shown for triangle
Interface shape.Straight-through shape heat exchanger tube 2 and spiral heat exchange tube 3 are in height radially is kiln body 1 interior diameter the 1/ of kiln body 1
10-2/5, i.e. triangle, trapezoidal or semicircle are at the 1/10-2/5 that height radially is kiln body 1 interior diameter of kiln body 1.
When the cross section of straight-through shape heat exchanger tube 2 and spiral heat exchange tube 3 is triangle, preferably equilateral triangle, its etc.
Limit triangle highly preferred for the 1/7 of heat exchange pipe body 1 interior diameter, it is ensured that while heat exchange efficiency, can guarantee that again material cavity 5
Adequate space, improve production efficiency.
The position of the length of spiral heat exchange tube 3, rotating direction angle and residing kiln body 1 inwall can be selected the most voluntarily
Select.This utility model embodiment provides several simple straight-through shape heat exchanger tube 2 and spiral heat exchange tube 3 arrangement mode, reference
Accompanying drawing 2,4,5,6 and 7 is described in detail.Accompanying drawing 2 shows that on kiln body 1 inwall that the present embodiment provides, all spiral types are changed
Heat pipe 3；Accompanying drawing 4 and accompanying drawing 5 show that on kiln body 1 inwall that the present embodiment provides, one end is straight-through shape heat exchanger tube 2, and the other end is
Spiral heat exchange tube 3；Accompanying drawing 6 shows that on kiln body 1 inwall that the present embodiment provides, two end portions is spiral heat exchange tube 3, in
Between part be straight-through shape heat exchanger tube 2；Accompanying drawing 7 shows that on kiln body 1 inwall that the present embodiment provides, two end portions is changed for straight-through shape
Heat pipe 2, mid portion is spiral heat exchange tube 3.
This utility model is not limited to straight-through shape heat exchanger tube 2 and the arrangement of spiral heat exchange tube 3 that above-described embodiment provides
Mode, according to the use requirement of alpha gypsum powder crystallization, illustrates as a example by kiln body turns clockwise, as when carrying out material cavity 5
Interior Gypsum Fibrosum powder accelerates to select the when of advance the spiral heat exchange tube 3 of positive rotation direction, when needs Gypsum Fibrosum powder in carrying out material cavity 5 subtracts
Selecting the spiral heat exchange tube 3 of inverse rotation direction when that speed being advanced, in need not material cavity 5, Gypsum Fibrosum powder speed limits
Time select straight-through shape heat exchanger tube 2.According to being actually needed, the straight-through length of shape heat exchanger tube 2, the length of spiral heat exchange tube 3 and
Rotation direction and their locations, can be in any combination.When kiln body 1 rotates counterclockwise, in contrast with the above description.
Premised on turning clockwise according to kiln body below, it is illustrated with reference to accompanying drawing 2,4,5,6 and 7: accompanying drawing 2 provides
Embodiment shows is the omnidistance progradation of kiln body 1 of alpha gypsum powder crystallization；What the embodiment that accompanying drawing 4 provides was shown is α stone
Kiln body 1 first half term of cream powder crystallization does not carry out extra propelling or stop, and the second half carries out progradation；Accompanying drawing 5 provides
What embodiment was shown is that kiln body 1 first half term of alpha gypsum powder crystallization carries out progradation, the second half do not carry out extra propelling or
Stop；The kiln body 1 of what the embodiment that accompanying drawing 6 provides was shown is alpha gypsum powder crystallization is anterior and afterbody carries out progradation, middle part
Do not carry out extra propelling or stop；What the embodiment that accompanying drawing 7 provides was shown is kiln body 1 front portion and the tail of alpha gypsum powder crystallization
Portion does not carry out extra propelling or stop, and middle part carries out progradation.
For further optimisation technique scheme, on kiln body 1 inwall of the alpha gypsum powder crystallization that this utility model embodiment provides
Also including some intercommunication heat exchanger tubes 4, intercommunication heat exchanger tube 4 is for connecting adjacent two piece straight-through shape heat exchanger tube 2 or adjacent two
Root spiral heat exchange tube 3, with reference to accompanying drawing 8, this figure is the Local map that kiln body 1 is launched.Intercommunication heat exchanger tube 4 is used for increasing in kiln body 1
Heat transfer area, increase the heating surface area of material in kiln body 1；And material rotates through in kiln body 1 in can effectively stoping material cavity 5
Quickly moving in journey, is favorably improved the quality of alpha gypsum powder.Preferably, intercommunication heat exchanger tube 4 be arranged on kiln body 1 axial in
Rear portion, is i.e. arranged on the discharge end of kiln body 1.Preferably, intercommunication heat exchanger tube 4 communicates therewith straight-through shape heat exchanger tube 2 or spiral
Shape heat exchanger tube 3 is vertical on kiln body 1 inwall.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar portion between each embodiment
Dividing and see mutually, what each embodiment stressed is the difference with other embodiments.
Above-described this utility model embodiment, is not intended that the restriction to this utility model protection domain.Any
Amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, should be included in this utility model
Protection domain within.
Claims (9)
1. an alpha gypsum powder crystallization, it is characterised in that including: kiln body；Spiral type heat exchange it is provided with on the inwall of described kiln body
Managing, described spiral heat exchange tube fixes the inwall connecting described kiln body, and described spiral heat exchange tube is parallel to each other, described spiral type
The lumen segmentation of described kiln body is become material cavity and heat exchanging chamber, described material cavity to be used for holding material, described heat exchanging chamber by heat exchanger tube
For providing heat-shift.
Alpha gypsum powder crystallization the most according to claim 1, it is characterised in that also include on the inwall of described kiln body reversely
Spiral heat exchange tube, described reverse acting spiral shape heat exchanger tube fixes the inwall connecting described kiln body, described reverse acting spiral shape heat exchanger tube
Intersect with described spiral heat exchange tube and connect.
Alpha gypsum powder crystallization the most according to claim 1, it is characterised in that also include on the inwall of described kiln body leading directly to
Shape heat exchanger tube, described straight-through shape heat exchanger tube fixes the inwall connecting described kiln body, described straight-through shape heat exchanger tube and described spiral type
Heat exchanger tube connects docking accordingly, and described straight-through shape heat exchanger tube and described spiral heat exchange tube are evenly spaced in described kiln body
On inwall.
Alpha gypsum powder crystallization the most according to claim 3, it is characterised in that from the feed end of described kiln body to discharge end,
Described straight-through shape heat exchanger tube and described spiral heat exchange tube arrangement mode on described kiln body axial direction be:
The described straight-through shape heat exchanger tube of some length connects the described spiral heat exchange tube of some length；
Or, the described spiral heat exchange tube of some length connects the described straight-through shape heat exchanger tube of some length；
Or, the described straight-through shape heat exchanger tube of some length connects the described spiral heat exchange tube of some length, then connects some
The described straight-through shape heat exchanger tube of length；
Or, the described spiral heat exchange tube of some length connects the described straight-through shape heat exchanger tube of some length, then connects some
The described spiral heat exchange tube of length.
Alpha gypsum powder crystallization the most according to claim 4, it is characterised in that the total length of described spiral heat exchange tube is
The 1/7-6/7 of described kiln body total length.
6. according to the alpha gypsum powder crystallization described in any one in claim 3-5, it is characterised in that described straight-through shape heat exchange
Pipe and the shape of cross section of described spiral heat exchange tube are triangle, trapezoidal or semicircle.
Alpha gypsum powder crystallization the most according to claim 6, it is characterised in that described straight-through shape heat exchanger tube and described spiral
Shape heat exchanger tube is at the 1/10-2/5 that height radially is described kiln body interior diameter of described kiln body.
8. according to the alpha gypsum powder crystallization described in any one in claim 3-5, it is characterised in that on described kiln body inwall
Being provided with intercommunication heat exchanger tube, described intercommunication heat exchanger tube is fixing connects described kiln body, and the institute that the connection of described intercommunication heat exchanger tube is adjacent
State straight-through shape heat exchanger tube or adjacent described spiral heat exchange tube.
Alpha gypsum powder crystallization the most according to claim 8, it is characterised in that described intercommunication heat exchanger tube is arranged on described kiln
The postmedian that body is axial.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552950 | 2016-06-08 | ||
| CN201620552950X | 2016-06-08 |
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| CN205740775U true CN205740775U (en) | 2016-11-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879652A (en) * | 2017-11-14 | 2018-04-06 | 湖南昌迅科技环保股份有限公司 | One kind rotation crystallization aqueous water separator |
| CN107954619A (en) * | 2017-11-14 | 2018-04-24 | 湖南昌迅科技环保股份有限公司 | A kind of fixed crystallization device |
-
2016
- 2016-06-29 CN CN201620658166.7U patent/CN205740775U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879652A (en) * | 2017-11-14 | 2018-04-06 | 湖南昌迅科技环保股份有限公司 | One kind rotation crystallization aqueous water separator |
| CN107954619A (en) * | 2017-11-14 | 2018-04-24 | 湖南昌迅科技环保股份有限公司 | A kind of fixed crystallization device |
| CN107879652B (en) * | 2017-11-14 | 2023-04-28 | 湖南昌迅科技环保股份有限公司 | Liquid water separator of rotary crystallization kiln |
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