CN105800978B - A kind of alpha gypsum powder rotates crystallization - Google Patents
A kind of alpha gypsum powder rotates crystallization Download PDFInfo
- Publication number
- CN105800978B CN105800978B CN201610401987.7A CN201610401987A CN105800978B CN 105800978 B CN105800978 B CN 105800978B CN 201610401987 A CN201610401987 A CN 201610401987A CN 105800978 B CN105800978 B CN 105800978B
- Authority
- CN
- China
- Prior art keywords
- kiln body
- chuck
- electric heating
- heating tube
- gypsum powder
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/036—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
Abstract
Alpha gypsum powder disclosed by the invention rotates crystallization, including：Bracket component；Chuck on bracket component；It is arranged on the kiln body inside chuck；Charging aperture and discharging opening are provided with kiln body, charging aperture is furnished with charging aperture end cap, and discharging opening is furnished with discharging opening end cap；It is provided between chuck and kiln body in Oil Guide chamber, kiln body and is provided with some serrated slots projecting inward to kiln body, the head and the tail of serrated slot insertion kiln body vertically；Oil Guide intracavitary sets multiple kiln body inner supports；Oil Guide intracavitary sets some electric heating tubes, and electric heating tube is distributed in serrated slot, and electric heating tube electrical connection electric slip ring, electric heating tube is powered by electric slip ring；Oil Guide intracavitary sets some electric heating tube supports, and electric heating tube is fixed on electric heating tube support；Also include rotating driving device, rotating driving device drives chuck to be rotated on bracket component along the axis of chuck.The alpha gypsum powder rotation crystallization that the present invention is provided, makes to be heated evenly in α gypsum manufacturing processes, reduction energy consumption and the lifting quality of production.
Description
Technical field
The present invention relates to land plaster technical field of processing equipment, more specifically, it is related to a kind of alpha gypsum powder rotation crystallization
Kiln.
Background technology
α gypsum is alpha semi-hydrated gypsum, is a kind of high strength gypsum, and it has high intensity, high density, high rigidity, high flowing
The advantages of, it is widely used in the fields such as mould, precision manufactureing, construction material.The production of α gypsum is usually to squeeze desulfurated plaster
Bulk is pressed into, then carries out needing briquetting, steam pressure, crushing of progress gypsum etc. in autoclave method PROCESS FOR TREATMENT, whole production process
Process.
Traditional α gypsum manufacturing processes are needed by steps such as briquetting, steam pressure, crushing, and step complexity is tediously long, energy consumption compared with
Greatly, and existing investment of production equipment is high, causing the production cost of α gypsum increases.In existing equipment during steam pressure, easily go out
Temperature is uneven in existing production equipment, causes gypsum to be heated uneven, influences the quality of production of α gypsum, α gypsum products occurs
The problem of quality stability is poor, influences the normal production of α gypsum.
It can be seen that, how α gypsum production equipments are provided, makes to be heated evenly in α gypsum manufacturing processes, reduction energy consumption and lifting are given birth to
Yield and quality, is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
Crystallization is rotated it is an object of the invention to provide a kind of alpha gypsum powder, makes to be heated evenly in α gypsum manufacturing processes, is dropped
Low energy consumption and the lifting quality of production.
In order to solve the above-mentioned technical problem, the present invention provides following technical scheme：
A kind of alpha gypsum powder rotation crystallization that the present invention is provided, including：Bracket component；On the bracket component
Chuck；It is arranged on the kiln body inside the chuck；One end of the kiln body sets charging aperture, and the charging aperture is furnished with charging aperture
End cap, the other end of the kiln body sets discharging opening, and the discharging opening is furnished with discharging opening end cap；The chuck and the kiln body it
Between be provided with Oil Guide chamber, the kiln body and be provided with some serrated slots, the serrated slot is projecting inward to the kiln body, the sawtooth
The head and the tail of kiln body described in groove insertion vertically；
The Oil Guide intracavitary sets multiple kiln body inner supports, and the kiln body inner support is used to be fixedly connected with the chuck and institute
State kiln body；
The Oil Guide intracavitary sets some electric heating tubes, and the electric heating tube is uniformly distributed in the serrated slot, institute
Electric heating tube electrical connection electric slip ring is stated, the electric heating tube is powered by the electric slip ring；
The Oil Guide intracavitary sets some electric heating tube supports, and the electric heating tube support is fixed on the kiln body and described
Between chuck, the electric heating tube is fixed on the electric heating tube support；
Alpha gypsum powder rotation crystallization also includes rotating driving device, and the rotating driving device drives the chuck to exist
Rotated on the bracket component along the axis of the chuck.
It is preferred that, in above-mentioned alpha gypsum powder rotation crystallization, oil inlet and oil-out, the oil-feed are set on the chuck
Mouth connects the Oil Guide chamber with oil-out.
It is preferred that, in above-mentioned alpha gypsum powder rotation crystallization, the bracket component includes support roller, gear wheel and carrying roller, the support
Roller is fixedly connected with the chuck, and the support roller supports the carrying roller, and the gear wheel is arranged on the both sides of the support roller, the gear wheel
Height be higher than the support roller height.
It is preferred that, in above-mentioned alpha gypsum powder rotation crystallization, the shape of cross section of the serrated slot is triangle, it is trapezoidal or
It is semicircle.
It is preferred that, in above-mentioned alpha gypsum powder rotation crystallization, the triangle, it is trapezoidal or it is semicircle in the kiln body radially
On height be the kiln body interior diameter 1/10-1/5.
It is preferred that, in above-mentioned alpha gypsum powder rotation crystallization, the serrated slot is equilateral triangle serrated slot, described equilateral
The head and the tail of kiln body described in triangular sawtooth groove straight line insertion.
It is preferred that, above-mentioned alpha gypsum powder is rotated in crystallization, in addition to expansion slot and swivel joint, and the swivel joint is consolidated
Surely the feed inlet end cover outer wall is connected, the swivel joint connects the expansion slot and the Oil Guide chamber.
It is preferred that, in above-mentioned alpha gypsum powder rotation crystallization, gear is set, the rotating driving device leads on the chuck
Cross the gear and drive the chuck.
It is preferred that, in above-mentioned alpha gypsum powder rotation crystallization, the canned liquid of Oil Guide intracavitary, solid-state or gluey heat conduction
Medium.
The alpha gypsum powder that the present invention is provided rotates the use of crystallization：Start power supply and control system, electric heating tube starts hair
Heat and alpha gypsum powder rotation crystallization rotation, open charging aperture end cap, appropriate gypsum material, sealed feed inlet are filled from charging aperture
End cap and discharging opening end cap, the kiln body formation closed environment of alpha gypsum powder rotation crystallization.The heat that electric heating tube is produced is by heat conduction
Absorption of Medium, the heat of heat-conducting medium passes to the dihydrate gypsum in kiln body by serrated slot, is taken off first after dihydrate gypsum heat absorption
The attached water gone between dihydrate gypsum, as dihydrate gypsum persistently absorbs heat, dihydrate gypsum can start to slough in dihydrate gypsum molecule
3/2 contained crystallization water, the crystallization water and attached water sloughed can make whole kiln body gradually form a saturated vapor environment,
Saturated vapor environment can accelerate dihydrate gypsum to slough 3/2 crystallization water and become semi-hydrated gypsum, and semi-hydrated gypsum is in certain temperature model
In enclosing i.e. will not aquation into dihydrate gypsum, also will not continue to slough 1/2 crystallization water and become anhydrous gypsum, treat that dihydrate gypsum is complete
Slough after 3/2 crystallization water, needing pressure release to drain vapor and makes semi-hydrated gypsum persistently dry one section within the scope of certain temperature
Time, finally obtain dry semi-hydrated gypsum.Attached water is sloughed, the crystallization water is sloughed, saturated steam environment and drying is maintained
It is required for gypsum material constantly to absorb heat from heat-conducting medium, until completing the production of α gypsum products.
The alpha gypsum powder rotation crystallization that the present invention is provided produces the heat needed for being produced for α gypsum by electric heating tube, leads to
The transmission that heat-conducting medium carries out heat is crossed, the rotation of alpha gypsum powder rotation crystallization in use can accelerate heat-conducting medium
Flowing, make the uniformity of temperature profile of heat-conducting medium, be easy to alpha gypsum powder rotate crystallization in material be heated evenly, improve α gypsum
The quality of production.Because electric heating tube is easy to control in itself, the heat of generation can need constantly to be adjusted according to heat, and heat conduction
Medium has good heat conductive, improves heat utilization ratio, saves the energy.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, for those of ordinary skills, do not paying creative work
Property on the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the basic structure schematic diagram that alpha gypsum powder provided in an embodiment of the present invention rotates crystallization；
Fig. 2 is the profile in the A-A directions of alpha gypsum powder rotation crystallization provided in an embodiment of the present invention；
Fig. 3 is the profile in the B-B directions of alpha gypsum powder rotation crystallization provided in an embodiment of the present invention；
Fig. 4 is the profile in the C-C directions of alpha gypsum powder rotation crystallization provided in an embodiment of the present invention；
Fig. 5 is kiln body deployed configuration schematic diagram provided in an embodiment of the present invention.
Wherein：
1- expansion slots, 2- swivel joints, 3- charging aperture end caps, 4- charging apertures, 5- oil inlets, 6- chucks, 7- kiln bodies, 8- kilns
Support in vivo, 9- electric heating tube supports, 10- electric heating tubes, 11- discharging openings, 12- discharging opening end caps, 13- electric slip rings, 14- is fuel-displaced
Mouthful, 15- serrated slots, 16- carrying rollers, 17- support rollers, 18- gear wheels, 19- rotating driving devices, 20- Oil Guide chambers.
Embodiment
A kind of alpha gypsum powder rotation crystallization provided in an embodiment of the present invention, makes to be heated evenly in α gypsum manufacturing processes, drops
Low energy consumption and the lifting quality of production.
In order that those skilled in the art more fully understand the technical scheme in the embodiment of the present invention, and make of the invention real
Applying the above-mentioned purpose of example, feature and advantage can be more obvious understandable, below in conjunction with the accompanying drawings to the technology in the embodiment of the present invention
Scheme is described in further detail.
Refer to the attached drawing 1, the figure shows the basic structure that alpha gypsum powder provided in an embodiment of the present invention rotates crystallization.
Alpha gypsum powder provided in an embodiment of the present invention rotates crystallization, for the steam pressure of gypsum, including bracket component, chuck 6
With kiln body 7, wherein：
Chuck 6 is arranged on bracket component, and bracket component is used to support alpha gypsum powder to rotate crystallization and facilitates it to install
Use；Oil Guide chamber 20 is provided between chuck 6 and kiln body 7；Kiln body 7 is arranged on the inside of chuck 6, one end of kiln body 7 set into
Material mouth 4, charging aperture 4 is furnished with charging aperture end cap 3, and the other end of kiln body 7 sets discharging opening 11, and discharging opening 11 is furnished with discharging opening end cap
12；
Multiple kiln body inner supports 8 are set in Oil Guide chamber 20, and kiln body inner support 8 is used to be fixedly connected with chuck 6 and kiln body 7；
Set in kiln body 7 and some electric heating tubes 10 are set in some serrated slots 15, Oil Guide chamber 20, electric heating tube 10 is uniform
It is distributed in Oil Guide chamber 20, it is preferred that electric heating tube 10 is arranged in serrated slot 15, the electrical connection electric slip ring 13 of electric heating tube 10,
Electric heating tube 10 is powered by electric slip ring 13；
Some electric heating tube supports 9 are set in Oil Guide chamber 20, and electric heating tube 10 is fixedly connected with electric heating tube support 9, and electricity adds
Heat pipe support 9 is fixedly connected with kiln body 7；
Alpha gypsum powder rotation crystallization also includes rotating driving device 19, and rotating driving device 19 drives chuck 6 in support
Rotated on component along the axis of chuck 6.
Because kiln body 7 is different with the internal diameter size of chuck 6, Oil Guide chamber 20 can be formed, Oil Guide chamber 20 is used to fill heat conduction Jie
Matter, heat-conducting medium can be liquid, solid-state or gluey heat-conducting medium.Oil inlet 5 and oil-out 14, the He of oil inlet 5 are set on chuck 6
Oil-out 14, which connects the oil inlet 5 set on Oil Guide chamber 20, chuck 6 and oil-out 14, is used for addition and the row of heat-conducting medium
Put, the two ends that oil inlet 5 and oil-out 14 preferably are set respectively and be oppositely arranged, as shown in Figure 1.
The charging aperture 4 and discharging opening 11 at the two ends of kiln body 7 are used for the sealing of the addition and discharge of material, for convenience kiln body 7,
Charging aperture end cap 3 is configured at charging aperture 4, goes out to configure discharging opening end cap 12, charging aperture end cap 3 and discharging opening end cap in discharging opening 11
12 are respectively articulated with kiln body 7.
The setting of medium-height trestle component of the embodiment of the present invention, it is ensured that alpha gypsum powder rotation crystallization easily realizes kiln when mounted
The inclination of body 7, described inclination refers to that the feed inlet end of alpha gypsum powder rotation crystallization is higher than discharge port end, and the inclination of kiln body 7 has
Help the discharge of material in kiln body 7, be favorably improved production efficiency.It is preferred that, alpha gypsum powder rotation crystallization angle of inclination is
1°。
Electric heating tube 10 is set in Oil Guide chamber 20, and electric heating tube 10 is fixed in Oil Guide chamber 20, in Oil Guide chamber 20
The heating of heat-conducting medium, electric heating tube 10 realizes the power supply and control of electric heating tube 10 by electric slip ring 13 and cable.It is anti-
Only electric heating tube 10 is deformed during alpha gypsum powder rotation crystallization use, and electric heating tube branch is set in Oil Guide chamber 20
Frame 9, electric heating tube support 9 is a kind of cyclic structure, and as shown in Figure 2, electric heating tube 10 is located in electricity and added its cross section structure
On heat pipe support 9, electric heating tube support 9 is fixedly connected with the outer wall of kiln body 7 or the inwall of chuck 6, and electric heating tube support 9 is to electric heating tube
10 have fixed supporting role, meanwhile, when in Oil Guide chamber 20 using liquid heat-conducting medium, with the rotation of kiln body 7, electrical heating
Pipe holder 9 has stirring action to heat-conducting medium, heat-conducting medium is fully flowed, and is that heat transfer is more uniform.Electric heating tube branch
The quantity of frame 9 is typically no less than 3, preferably 5, is evenly distributed in Oil Guide chamber 20.
Kiln body inner support 8 is set in Oil Guide chamber 20, it is ensured that the relative fastness between kiln body 7 and chuck 6, propped up in kiln body
Support 8 is a kind of cyclic structure, and its cross section structure is fixedly connected in kiln body 7, kiln body referring to accompanying drawing 3, the medial surface of kiln body inner support 8
The lateral surface of support 8 is fixedly connected with the inwall of chuck 6, and kiln body inner support 8 has fixed supporting role to kiln body 7, while in kiln body
Liquid heat-conducting medium in 8 pairs of Oil Guide chambers 20 of support has stirring action, heat-conducting medium is fully flowed, is that heat transfer is more equal
It is even.The usage quantity of kiln body inner support 8 is typically not less than 2, it is preferred that set one respectively at the 1/3 of kiln body 7 and 2/3
Kiln body inner support 8.
Serrated slot 15 is set in kiln body 7, and serrated slot 15 is prominent into kiln body 7, serrated slot 15 vertically insertion kiln body from beginning to end,
Serrated slot 15 is uniformly distributed in kiln body 7.The cross sectional shape of serrated slot 15 can be the shape such as triangle, trapezoidal, circular, preferably
For triangular sawtooth groove, triangular sawtooth groove is evenly distributed in kiln body 7, and its distributed cross-section is as shown in Figure 4.
Rotating driving device 19 is used to drive alpha gypsum powder to rotate crystallization rotation, and rotating driving device 19 can use tooth
Wheel transmission or chain drive, preferably gear drive.Typically, some is arranged a gear, the gear and chuck 6 on chuck 6
It is fixedly connected, a gear supporting with said gear is set at chuck drive connection in rotating driving device 19, you can with
Complete rotating driving device 19 and drive alpha gypsum powder rotation crystallization rotation.
The alpha gypsum powder that the present invention is provided rotates the use of crystallization：The height of the feed inlet end of alpha gypsum powder rotation crystallization
Higher than the height of discharge port end, start power supply and control system, electric heating tube 10 starts heating and alpha gypsum powder rotation crystallization rotation
Turn, open charging aperture end cap 3, proper amount of gypsum material, sealed feed inlet end cap 3 and discharging opening end cap 3, α are filled from charging aperture 4
The formation closed environment of kiln body 7 of land plaster rotation crystallization, carries out α gypsum crystallization productions, discharging opening is opened after the completion of production
End cap 3, material is discharged from discharging opening 11.
The alpha gypsum powder rotation crystallization that the present invention is provided produces the heat needed for being produced for α gypsum by electric heating tube 10,
The transmission of heat is carried out by heat-conducting medium, the rotation of alpha gypsum powder rotation crystallization in use can accelerate heat conduction to be situated between
The flowing of matter, makes the uniformity of temperature profile of heat-conducting medium, is easy to alpha gypsum powder to rotate material in crystallization and is heated evenly, improves α stones
The quality of production of cream.Because electric heating tube 10 itself is easy to control, the heat of generation can need constantly to be adjusted according to heat, and
Heat-conducting medium has good heat conductive, improves heat utilization ratio, saves the energy.Heat-conducting medium one in Oil Guide chamber 20
As injection rate be the capacity of Oil Guide chamber 20 1/2-2/3, preferably 2/3, it is ensured that with enough heat-conducting medium usage amounts, while protect again
Demonstrate,proving heat-conducting medium has the sufficient flowing space, is conducive to the uniform heat distribution of heat-conducting medium, promotes alpha gypsum powder rotation crystallization
Material is heated evenly in kiln.
Medium-height trestle component of the embodiment of the present invention is can to rotate the rotatably supported simple support frame of crystallization for alpha gypsum powder,
As including being available for setting the axle sleeve for being arranged chuck 6 on the carrier base installed and used, carrier base, chuck 6 can rotate in axle sleeve domestic demand.
The quantity of bracket component is typically no less than two, it is preferred that set mounting bracket assembly respectively at the 1/3 of chuck 6 and 2/3.
It is further optimisation technique scheme, this hair because alpha gypsum powder rotates crystallization when installing and using with certain inclination angle
The bracket component provided in bright embodiment includes support roller 17, gear wheel 18 and carrying roller 16, and carrying roller 16 is fixedly installed on chuck 6, holds in the palm
Wheel 17 is used cooperatively with carrying roller 16, can not only support chuck 6 but also chuck 6 can be allowed to be relatively rotated with support roller 17, in support roller
17 two sides set a gear wheel 18 respectively, and the height of gear wheel 18 is higher than the height of support roller 17, has barrier effect to carrying roller 16,
Prevent the rotation that alpha gypsum powder rotates crystallization from causing a deviation from support roller 17, the alpha gypsum powder rotation crystallization used rotation has protection
Effect.
The shape of cross section of serrated slot in alpha gypsum powder rotation crystallization provided in an embodiment of the present invention is triangle, ladder
The shape such as shape or semicircle, preferably equilateral triangle serrated slot, triangular sawtooth groove are the sawtooth that cross section is equilateral triangle
Groove, the drift angle of serrated slot 15 extends toward the center of kiln body 7.I.e. serrated slot 15 selects the equal triangle serrated slot of trough rim, and sawtooth
The drift angle of groove 15 is 60 °, and the serrated slot 15 from equilateral triangle contributes to the uniform transmission of heat, it is ensured that kiln body 7 is heated
Uniformly.For further optimisation technique scheme, electric heating tube 10 is arranged on the position at the center of serrated slot 15, and as serrated slot 15 is walked
Extend to trend.
Serrated slot 15 can laterally, radial direction, spiral or its combination form be arranged in kiln body 7.For convenience of electric heating tube
10 installation, the head and the tail of the straight line insertion kiln body 7 of serrated slot 15 preferably, i.e., each serrated slot 15 parallel to kiln body 7 axis,
Refer to the attached drawing 5, the figure is the expanded view of kiln body 7 in the embodiment of the present invention, when showing serrated slot 15 for triangular sawtooth groove, its
Arrangement in kiln body 7, but the head of the arrangement mode provided in the present embodiment, such as the straight line insertion kiln body 7 of serrated slot 15 is not provided
Tail, or, the head and the tail of the spiral insertion kiln body 7 of serrated slot 15, or, the head of the straight line of serrated slot 15 and spiral combination insertion kiln body 7
When tail, straight line and spiral combination, its length respectively can carry out any selection as needed.The selection of serrated slot 15 can be in α
Land plaster rotation crystallization rotation has toggle action when use to material in kiln body 7, is easy to material in kiln body 7 uniformly to divide
Cloth, and the selection of serrated slot 15 can increase the heating surface area of kiln body 7, improve the material efficiency of heating surface in kiln body 7.Serrated slot 15
Height is selected according to the interior diameter of kiln body 7, generally no greater than the interior diameter 1/5 of kiln body 7, and the height of preferably serrated slot 15 is
The height of the 1/10-1/5 of the interior diameter of kiln body 7, i.e. triangle, trapezoidal or semicircular serrated slot in kiln body 7 radially is kiln
The 1/10-1/5 of the interior diameter of body 7.
Electric heating tube 10 is placed in heat-conducting medium, can effectively reduce the transmittance process of heat, improves electrolysis heat pipe production
The utilization rate of heat amount.Each electric heating tube 10 is electrically connected electric slip ring 13, realizes the independent of each electric heating tube 10
Control, as selected the radical using electric heating tube 10 as needed, selection uses the heat time of electric heating tube 10, it is possible to achieve
Temperature in use in accurate setting kiln body 7, is easy to control α gypsum crystallization temperature, controls the quality of production of α gypsum.The present invention is implemented
14 electric heating tubes 10 are set in the alpha gypsum powder rotation crystallization provided in example, 14 electric heating tubes 10 are electrically connected
The electric slip ring, it is possible to achieve batch (-type) and the compartment control of electric heating tube 10.14 sawtooth are set in kiln body 7 accordingly
15,14 serrated slots 15 of groove are uniformly distributed in kiln body 7, as shown in Figure 4.
The Oil Guide chamber 20 of alpha gypsum powder that the present invention is provided rotation crystallization is used to filling heat-conducting medium, preferably conduction oil, leads
Deep fat heat transfer efficiency is good, rapid heat dissipation, and heat endurance is fine, but in order to improve the use safety of alpha gypsum powder rotation crystallization, α stones
Expansion slot 1 and swivel joint 2 are also configured outside cream powder rotation crystallization, the setting height(from bottom) of expansion slot 1 is higher than alpha gypsum powder rotation knot
The height of brilliant kiln, swivel joint 2 is arranged on the outer wall of charging aperture end cap 3, and general swivel joint 2 is fixedly connected with charging by flange
Mouth end cap 3, expansion slot 1 is connected by swivel joint 2 with Oil Guide chamber 20.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiments.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the scope of the protection.
Claims (9)
1. a kind of alpha gypsum powder rotates crystallization, including：Bracket component；Chuck on the bracket component；It is arranged on institute
State the kiln body inside chuck；One end of the kiln body sets charging aperture, and the charging aperture is furnished with charging aperture end cap, the kiln body
The other end sets discharging opening, and the discharging opening is furnished with discharging opening end cap；Characterized in that, being set between the chuck and the kiln body
It is equipped with Oil Guide chamber, the kiln body and is provided with some serrated slots, the serrated slot is projecting inward to the kiln body, the serrated slot edge
Axially through the head and the tail of the kiln body；
The Oil Guide intracavitary sets multiple kiln body inner supports, and the kiln body inner support is used to be fixedly connected with the chuck and the kiln
Body；
The Oil Guide intracavitary sets some electric heating tubes, and the electric heating tube is uniformly distributed in the serrated slot, the electricity
Heating tube electrically connects electric slip ring, and the electric heating tube is powered by the electric slip ring；
The Oil Guide intracavitary sets some electric heating tube supports, and the electric heating tube support is fixed on the kiln body and the chuck
Between, the electric heating tube is fixed on the electric heating tube support；
Alpha gypsum powder rotation crystallization also includes rotating driving device, and the rotating driving device drives the chuck described
Rotated on bracket component along the axis of the chuck.
2. alpha gypsum powder according to claim 1 rotates crystallization, it is characterised in that set on the chuck oil inlet and
Oil-out, the oil inlet connects the Oil Guide chamber with oil-out.
3. alpha gypsum powder according to claim 1 rotates crystallization, it is characterised in that the bracket component includes support roller, gear
Wheel and carrying roller, the carrying roller are fixedly connected with the chuck, and the support roller supports the carrying roller, and the gear wheel is arranged on the support roller
Both sides, the height of the gear wheel is higher than the height of the support roller.
4. alpha gypsum powder according to claim 1 rotates crystallization, it is characterised in that the shape of cross section of the serrated slot
For triangle, trapezoidal or semicircle.
5. alpha gypsum powder according to claim 4 rotates crystallization, it is characterised in that the triangle, trapezoidal or semicircle
In the 1/10-1/5 that the height of the kiln body radially is the kiln body interior diameter.
6. alpha gypsum powder according to claim 1 rotates crystallization, it is characterised in that the serrated slot is equilateral triangle
Serrated slot, the head and the tail of kiln body described in the equilateral triangle serrated slot straight line insertion.
7. the alpha gypsum powder rotation crystallization according to claim 1-6 any one, it is characterised in that also including expansion slot
And swivel joint, the swivel joint is fixedly connected with the feed inlet end cover outer wall, and the swivel joint connects the expansion slot
With the Oil Guide chamber.
8. alpha gypsum powder according to claim 7 rotates crystallization, it is characterised in that gear is set on the chuck, described
Rotating driving device drives the chuck by the gear.
9. the alpha gypsum powder rotation crystallization according to claim 1-6 any one, it is characterised in that the Oil Guide intracavitary
Canned liquid, solid-state or gluey heat-conducting medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401987.7A CN105800978B (en) | 2016-06-08 | 2016-06-08 | A kind of alpha gypsum powder rotates crystallization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610401987.7A CN105800978B (en) | 2016-06-08 | 2016-06-08 | A kind of alpha gypsum powder rotates crystallization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105800978A CN105800978A (en) | 2016-07-27 |
| CN105800978B true CN105800978B (en) | 2017-09-01 |
Family
ID=56428290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610401987.7A Active CN105800978B (en) | 2016-06-08 | 2016-06-08 | A kind of alpha gypsum powder rotates crystallization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105800978B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107986653A (en) * | 2017-11-14 | 2018-05-04 | 湖南昌迅科技环保股份有限公司 | A kind of continuous preparation system of the walking-beam kiln of alpha gypsum powder and application method |
| CN107954619B (en) * | 2017-11-14 | 2020-10-27 | 湖南昌迅科技环保股份有限公司 | Fixed crystallization kiln device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381848A (en) * | 2011-07-25 | 2012-03-21 | 黄石市建材节能设备总厂 | Efficient direct-heating gypsum calcination rotary kiln |
| CN104230192A (en) * | 2014-09-17 | 2014-12-24 | 黄石燕燃进出口有限公司 | Method and device for producing alpha-type gypsum in large scale with low cost |
| CN204079796U (en) * | 2014-09-17 | 2015-01-07 | 黄石燕燃进出口有限公司 | A kind of α type gypsum Special rotating calcining kiln |
| CN104944816A (en) * | 2015-06-29 | 2015-09-30 | 湖南昌迅科技环保股份有限公司 | Rotary crystallization kiln for alpha gypsum powder |
| CN204779366U (en) * | 2015-06-29 | 2015-11-18 | 湖南昌迅科技环保股份有限公司 | Rotatory crystallization of alpha gesso |
| CN204779367U (en) * | 2015-07-07 | 2015-11-18 | 湖南昌迅科技环保股份有限公司 | Beta plaster of paris calcining kiln |
| CN205740774U (en) * | 2016-06-08 | 2016-11-30 | 湖南昌迅科技环保股份有限公司 | A kind of alpha gypsum powder rotates crystallization |
-
2016
- 2016-06-08 CN CN201610401987.7A patent/CN105800978B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381848A (en) * | 2011-07-25 | 2012-03-21 | 黄石市建材节能设备总厂 | Efficient direct-heating gypsum calcination rotary kiln |
| CN104230192A (en) * | 2014-09-17 | 2014-12-24 | 黄石燕燃进出口有限公司 | Method and device for producing alpha-type gypsum in large scale with low cost |
| CN204079796U (en) * | 2014-09-17 | 2015-01-07 | 黄石燕燃进出口有限公司 | A kind of α type gypsum Special rotating calcining kiln |
| CN104944816A (en) * | 2015-06-29 | 2015-09-30 | 湖南昌迅科技环保股份有限公司 | Rotary crystallization kiln for alpha gypsum powder |
| CN204779366U (en) * | 2015-06-29 | 2015-11-18 | 湖南昌迅科技环保股份有限公司 | Rotatory crystallization of alpha gesso |
| CN204779367U (en) * | 2015-07-07 | 2015-11-18 | 湖南昌迅科技环保股份有限公司 | Beta plaster of paris calcining kiln |
| CN205740774U (en) * | 2016-06-08 | 2016-11-30 | 湖南昌迅科技环保股份有限公司 | A kind of alpha gypsum powder rotates crystallization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105800978A (en) | 2016-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105800978B (en) | A kind of alpha gypsum powder rotates crystallization | |
| CN205740774U (en) | A kind of alpha gypsum powder rotates crystallization | |
| CN207095341U (en) | A kind of good jacketed type exchanger of heat exchange property | |
| CN110090576A (en) | Solid-liquid mixing and heating device | |
| CN211754114U (en) | Automobile-used urea solution prepares jar | |
| CN207576238U (en) | A kind of silicon rubber production kneader of thermally equivalent | |
| CN207562696U (en) | A kind of scattered granular solids agitating device of efficient uniform | |
| CN106708131B (en) | A kind of glue constant temperature system | |
| CN215313531U (en) | Lamps and lanterns glue-pouring machine | |
| CN219631255U (en) | Calcium phosphate reation kettle | |
| CN204582991U (en) | A kind of high efficiency fluid Hybrid Heating equipment | |
| CN209836738U (en) | Modified asphalt secondary heating device | |
| CN210922127U (en) | Drying device for special formula fertilizer for wheat | |
| CN204644276U (en) | Inverse type rubber asphalt retort | |
| CN206823703U (en) | A kind of enzyme preparation dosing tank | |
| CN207838844U (en) | A kind of pesticide producing line agitator tank heating device | |
| CN215087173U (en) | Sodium methallyl sulfonate preparation reactor | |
| CN206570644U (en) | A kind of device for asphalt for job site | |
| CN203725152U (en) | Novel heat-exchanging device for reaction kettle | |
| CN108423672A (en) | A kind of novel stirring driving of graphite heat preservation sand | |
| CN220283991U (en) | Pyrolysis mechanism for pyrolysis furnace and pyrolysis furnace | |
| CN209576635U (en) | A kind of solid material thawing apparatus | |
| CN215741974U (en) | Sludge discharge device for sewage treatment | |
| CN210657876U (en) | High-efficient melting device of pitch for road construction | |
| CN218579663U (en) | Activated alumina activation roasting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |