CN209428411U - A kind of device for calcining desulfurized gypsum - Google Patents
A kind of device for calcining desulfurized gypsum Download PDFInfo
- Publication number
- CN209428411U CN209428411U CN201821818453.5U CN201821818453U CN209428411U CN 209428411 U CN209428411 U CN 209428411U CN 201821818453 U CN201821818453 U CN 201821818453U CN 209428411 U CN209428411 U CN 209428411U
- Authority
- CN
- China
- Prior art keywords
- stirring
- pot body
- upper cover
- strut
- desulfurized gypsum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 49
- 239000010440 gypsum Substances 0.000 title claims abstract description 48
- 238000001354 calcination Methods 0.000 title claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 84
- 230000018044 dehydration Effects 0.000 claims abstract description 10
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000011229 interlayer Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a kind of device for calcining desulfurized gypsum, including calcination kettle body device, agitating device and dehydration device；Wherein, pot body device includes pot body and upper cover；It is provided with feed inlet on upper lid, the junction of pot body and upper cover is additionally provided with discharge port；Agitating device includes stirring motor, stirring strut and stirring blade, and stirring motor is arranged above upper cover, and the output shaft lower end of stirring motor is connected with stirring strut vertically, stirs and is arranged with stirring blade on strut, and the twisting of stirring blade is towards bottom of pot body；Dehydration device includes heat medium and electric heater；The utility model passes through control device, three line motors can be controlled according to historical data using microprocessor to rotate with different rotating speeds, it controls electric heater and heat medium is heated to suitable temperature, control process is not required to manually participate in, guarantee that the gypsum of preparation completion meets the requirement of industry, meanwhile also reducing the labor intensity of operator, it is ensured that the personal safety of operator.
Description
Technical field
The utility model relates to solid waste field of comprehensive utilization more particularly to a kind of devices for calcining desulfurized gypsum.
Background technique
Desulfurized gypsum is the byproduct of FGD process, and main component is two water sulphur of content >=93% as the natural gypsum
Sour calcium CaSO4·2H2O, impurity content is higher compared with the natural gypsum, and moisture content is higher, and viscosity is larger.Therefore it is de- utilizing
During sulphur gypsum prepares gypsum, compared with the natural gypsum, the stirring difficulty of desulfurized gypsum is bigger, if using existing natural
The processing of gypsum calcining equipment is then easy to cause it the phenomenon that calcining is uneven, reaction is insufficient occur, not only influences the production of gypsum
Amount, has an effect on the quality and using effect of gypsum.
Utility model content
The purpose of this utility model is to provide a kind of devices for calcining desulfurized gypsum, are able to solve gypsum preparation process
In, due to calcining phenomenon uneven, that reaction is insufficient caused by desulfurized gypsum impurity content is high, water content is high, viscosity is big, have
The quality for improving gypsum of effect.
To achieve the goals above, the utility model uses following technical scheme:
A kind of device for calcining desulfurized gypsum, including calcination kettle body device, agitating device and dehydration device；Wherein,
The pot body device include have hollow sandwich pot body and with the matched upper cover of pot body；Charging is provided on upper lid
Mouthful, it is provided with and the matched end cap of feed inlet on feed inlet；The junction of pot body and upper cover is additionally provided with discharge port, the discharging
Setting and the matched sealing cover of discharge port on mouth；
The agitating device includes stirring motor, stirring strut and stirring blade, and stirring motor is arranged above upper cover, stirs
The output shaft for mixing motor passes through upper cover and is rotatablely connected with upper cover, and the lower end of output shaft is connected with stirring strut, stirring branch vertically
It is arranged with stirring blade on bar, the twisting of stirring blade is towards bottom of pot body；
The dehydration device includes heat medium and electric heater, and heat medium is full of hollow sandwich, electric heater setting
In the bottom of hollow sandwich.
It further include control device, the control device includes temperature sensor, microprocessor, display and keyboard；It is described
Stirring motor uses three line motors, and the input terminal of three line motors and the output end of microprocessor connect；The temperature sensor is set
It sets for acquiring the temperature of heat medium in heat medium, the output end of temperature sensor and the input terminal of microprocessor connect
It connects；The input terminal of electric heater and the output end of microprocessor connect；Display and keyboard pass through display control circuit respectively
It is connect with keyboard control circuit with microprocessor communication.
The stirring blade is around stirring strut spiral setting, and the stirring blade for stirring strut bottom end is horizontally disposed.
Insulating layer is additionally provided in the hollow sandwich.
The heat medium is using oil.
The feed inlet is funnel-form.
The utility model has the beneficial effects that
A kind of device for calcining desulfurized gypsum described in the utility model, is provided with control device, utilizes microprocessor energy
It is enough to be rotated according to historical data three line motors of control with different rotating speeds, electric heater, which is controlled, by heat medium is heated to suitable temperature
Degree, control process are not required to manually participate in, and guarantee that the gypsum of preparation completion meets the requirement of industry, meanwhile, also reduce operator
The labor intensity of member, it is ensured that the personal safety of operator；It is also provided with stirring blade of the twisting towards bottom of pot body, is stirred
When motor forward direction stirs, stirring blade will generate downward mixing power to desulfurized gypsum, prevent since desulfurized gypsum is stirred
Stirring is non-uniform caused by being flipped up in journey happens；After the completion of stirring, stirring motor is reversely rotated, and stirring blade will
Upward mixing power is generated to desulfurized gypsum, the gypsum completed convenient for preparation is discharged by discharge port.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
A kind of device for calcining desulfurized gypsum described in the utility model as shown in Figure 1:, including calcination kettle body device, stir
Mix device and dehydration device；Wherein, the pot body device include pot body and with the matched upper cover 3 of pot body, the pot body is by outer pot
Body 14 and inner pan body 1 are constituted, and form hollow sandwich between outer pan body 14 and inner pan body 1；It is provided with feed inlet 7 in upper cover 3, feeds
It is provided with and the matched end cap 13 of feed inlet 7 on mouth 7；The junction of pot body and upper cover 3 is additionally provided with discharge port, the discharge port
Upper setting and the matched sealing cover 2 of discharge port；The agitating device includes stirring motor 5, stirring strut 4 and stirring blade 6, is stirred
It mixes motor 5 to be arranged above upper cover 3, the output shaft of stirring motor 5 passes through upper cover 3 and is rotatablely connected with upper cover 3, under output shaft
End is connected with stirring strut 4 vertically, specifically, shaft coupling connection output shaft and stirring strut can be used in order to guarantee synteny
4, it stirs and is arranged with stirring blade 6 on strut 4, the twisting of stirring blade 6 is towards bottom of pot body；The dehydration device includes heating
Medium 9 and electric heater 11, heat medium 9 are full of hollow sandwich, and the bottom of hollow sandwich is arranged in electric heater 11.
A kind of device for calcining desulfurized gypsum described in the utility model, stirs using agitating device and is added by feed opening
The desulfurized gypsum of pot body, further, since the twisting of stirring blade 6 is towards bottom of pot body；Therefore, 5 forward direction of stirring motor is stirred
When mixing, stirring blade 6 will generate downward mixing power to desulfurized gypsum, prevent due to desulfurized gypsum in whipping process to turning over
Stirring is non-uniform caused by turning happens, meanwhile, after the completion of stirring, stirring motor 5 is reversely rotated, and stirring blade 6 will be right
Desulfurized gypsum generates upward mixing power, and the gypsum completed convenient for preparation is discharged by discharge port；Further, in the process of stirring
In, it is the heating of heat medium 9 using the electric heater 11 for the bottom that hollow sandwich is arranged in, guarantees containing for the gypsum that preparation is completed
Water meets industry regulation；It should be noted that the discharge port of existing calciner plant is arranged at the bottom of pot body, therefore,
Due to space limitations, the dehydration device in existing calciner plant cannot heat the bottom of pot body, be easy to cause and add
It is hot uneven；The junction of pot body Yu upper cover 3 is arranged in the discharge port of the application, ensure that the uniformity of heating.
Preferred embodiment are as follows: further include control device 12, the control device 12 includes temperature sensor 8, microprocessor, shows
Show device and keyboard；The stirring motor 5 uses three line motors, and the input terminal of three line motors and the output end of microprocessor connect；
The temperature sensor 8 is arranged in heat medium 9 for acquiring the temperature of heat medium 9, the output end of temperature sensor 8 with
The input terminal of microprocessor connects；The input terminal of electric heater 11 and the output end of microprocessor connect；Display and keyboard point
Not Tong Guo display control circuit and keyboard control circuit connect with microprocessor communication；Operator can be according to calcining desulfurization stone
The historical data of cream controls the temperature of heat medium 9 in the revolving speed and whipping process of three line motors of setting using microprocessor, protects
The finished product gypsum of card preparation meets industry requirement.
Preferred embodiment are as follows: the stirring blade 6 stirs the paddle of 4 bottom end of strut around stirring 4 spiral of strut setting
Piece 6 is horizontally disposed；Specifically, stirring blade 6 can be arranged along the downward spiral in top of stirring strut 4, and at the bottom of stirring strut 4
Horizontal circle is held after a week, then along the stirring upward spiral of strut 4 setting, until the starting point with stirring blade 6 forms closing knot
Structure；Wherein, the lower horizontal setting of stirring blade 6 can be further ensured that the uniformity of stirring.
Preferred embodiment are as follows: insulating layer 10 is additionally provided in the hollow sandwich；Specifically, the insulating layer 10 is attached to
On the inner wall of outer pan body 14, the thermal loss of agitated medium is reduced, while saving the energy, additionally it is possible to shorten dewatering time, add
Fast preparation efficiency.
Preferred embodiment are as follows: the heat medium 9 is using oil, and compared with water, under liquid, oil temperature can reach higher temperature
Degree, can be desulfurized gypsum thermal dehydration faster.
Preferred embodiment are as follows: for the ease of charging, the feed inlet 7 is set as funnel-form.
A kind of device for calcining desulfurized gypsum described in the utility model:
1, it is provided with control device 12, three line motors can be controlled according to historical data using microprocessor with different rotating speeds
Rotation controls electric heater 11 for heat medium 9 and is heated to suitable temperature, and control process is not required to manually participate in, and guarantees preparation
The gypsum of completion meets the requirement of industry, meanwhile, also reduce the labor intensity of operator, it is ensured that the person of operator
Safety；
2, provided with twisting towards the stirring blade 6 of bottom of pot body, when 5 forward direction of stirring motor stirs, stirring blade 6 will be right
Desulfurized gypsum generates downward mixing power, prevents stirring caused by being flipped up in whipping process due to desulfurized gypsum uneven
The case where occur；After the completion of stirring, stirring motor 5 is reversely rotated, and stirring blade 6 will generate upward stirring to desulfurized gypsum
Power, the gypsum completed convenient for preparation are discharged by discharge port.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of device for calcining desulfurized gypsum, it is characterised in that: including calcination kettle body device, agitating device and dehydration device；
Wherein,
The pot body device include have hollow sandwich pot body and with the matched upper cover of pot body；It is provided with feed inlet on upper lid,
It is provided on feed inlet and the matched end cap of feed inlet；The junction of pot body and upper cover is additionally provided with discharge port, the discharge port
On be provided with and the matched sealing cover of discharge port；
The agitating device includes stirring motor, stirring strut and stirring blade, and stirring motor is arranged above upper cover, stirring electricity
The output shaft of machine passes through upper cover and is rotatablely connected with upper cover, and the lower end of output shaft is connected with stirring strut vertically, stirs on strut
It is arranged with stirring blade, the twisting of stirring blade is towards bottom of pot body；
The dehydration device includes heat medium and electric heater, and heat medium is full of hollow sandwich, and electric heater is arranged in
The bottom of empty interlayer.
2. a kind of device for calcining desulfurized gypsum according to claim 1, it is characterised in that: it further include control device, institute
Stating control device includes temperature sensor, microprocessor, display and keyboard；The stirring motor uses three line motors, three lines
The input terminal of motor and the output end of microprocessor connect；The temperature sensor is arranged in heat medium for acquiring heating
The temperature of medium, the output end of temperature sensor and the input terminal of microprocessor connect；The input terminal and micro process of electric heater
The output end of device connects；Display and keyboard pass through display control circuit and keyboard control circuit and microprocessor communication respectively
Connection.
3. a kind of device for calcining desulfurized gypsum according to claim 1, it is characterised in that: the stirring blade surround and stirs
The setting of strut spiral is mixed, and the stirring blade for stirring strut bottom end is horizontally disposed.
4. a kind of device for calcining desulfurized gypsum according to claim 1, it is characterised in that: also set in the hollow sandwich
It is equipped with insulating layer.
5. a kind of device for calcining desulfurized gypsum according to claim 2, it is characterised in that: the heat medium uses
Oil.
6. a kind of device for calcining desulfurized gypsum according to claim 2, it is characterised in that: the feed inlet is funnel
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818453.5U CN209428411U (en) | 2018-11-06 | 2018-11-06 | A kind of device for calcining desulfurized gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818453.5U CN209428411U (en) | 2018-11-06 | 2018-11-06 | A kind of device for calcining desulfurized gypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428411U true CN209428411U (en) | 2019-09-24 |
Family
ID=67967150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818453.5U Expired - Fee Related CN209428411U (en) | 2018-11-06 | 2018-11-06 | A kind of device for calcining desulfurized gypsum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209428411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875272A (en) * | 2020-08-18 | 2020-11-03 | 扬州工业职业技术学院 | Desulfurization gypsum calcining device |
-
2018
- 2018-11-06 CN CN201821818453.5U patent/CN209428411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875272A (en) * | 2020-08-18 | 2020-11-03 | 扬州工业职业技术学院 | Desulfurization gypsum calcining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190924 |