CN208998492U - A kind of drying kiln on high strength gypsum powder production line - Google Patents
A kind of drying kiln on high strength gypsum powder production line Download PDFInfo
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- CN208998492U CN208998492U CN201821486071.7U CN201821486071U CN208998492U CN 208998492 U CN208998492 U CN 208998492U CN 201821486071 U CN201821486071 U CN 201821486071U CN 208998492 U CN208998492 U CN 208998492U
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- kiln
- kiln body
- high strength
- inlet air
- production line
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Abstract
The utility model belongs to technical field of drying, and in particular to a kind of drying kiln on high strength gypsum powder production line.Drying kiln provided by the utility model on high strength gypsum powder production line, including heating room and kiln body, the side of kiln body is arranged in heating room, it further include inlet air plenum, there are two inlet air plenum is set side by side, distance of the inlet air plenum apart from kiln body end is the 1/4 of kiln body length, and the top center position of kiln body is provided with exhaust outlet, inlet air plenum is connected to by Y-tubes with heating room, is provided in inlet air plenum for hot wind to be sent to intracorporal first blower of kiln.The utility model passes through two inlet air plenums of setting, it is carried out from the both ends of kiln body into hot wind by inlet air plenum, the middle position above kiln body is arranged in exhaust outlet, the hot wind of entrance is converged from both ends to centre and is finally discharged from exhaust outlet, to realize hot wind full of in entire kiln body, the raw material at kiln body both ends and intermediate position can be dried uniformly.
Description
Technical field
The utility model belongs to technical field of drying, and in particular to a kind of drying on high strength gypsum powder production line
Kiln.
Background technique
High strength gypsum powder intensity with higher and compactness, therefore named high strength gypsum.High strength gypsum powder high-grade stone
Cream raw material is made, and the natural gypsum that 85% or more dihydrate gypsum content is currently mainly used is raw material, existing high strength gypsum
Powder needs to carry out raw ore during processing screening and high temperature high pressure process, and purpose is exactly to carry out physics to raw ore
The change of property, the process of high temperature high pressure process all carry out in an autoclave, and raw ore needs again after still kettle is handled
Drying and processing is carried out by drying kiln.Tunnel type drying kiln is a kind of common drying kiln, but its be commonly present in use it is following
Problem: (1) when tunnel type drying kiln length is shorter, first drying raw material is less, and drying efficiency is low；If it is designed longer,
Easy both ends temperature can be lower in it, and the material moisture after the same same time drying of kiln body is different, differs greatly；(2) it dries
The door of kiln is flat-open type, and very large space can be occupied during opening or closing and is easy to appear the not tight problem that is closed, influence
Drying efficiency.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of new to be used on high strength gypsum powder production line
Drying kiln, the kiln body through reasonable settings, ensure that the equilibrium of drying kiln internal temperature, and the material at drying kiln both ends also can quilt
Uniformly drying.
The utility model is achieved through the following technical solutions above-mentioned technical purpose:
A kind of drying kiln on high strength gypsum powder production line provided by the utility model, including heating room and kiln
The side of kiln body is arranged in body, heating room, which is characterized in that and it further include inlet air plenum, there are two inlet air plenum is set side by side, inlet air plenum
Distance apart from kiln body end is the 1/4 of kiln body length, and the top center position of kiln body is provided with exhaust outlet, and inlet air plenum passes through
Y-tubes are connected to heating room, are provided in inlet air plenum for hot wind to be sent to intracorporal first blower of kiln.
It preferably, further include the second blower, the air inlet of the second blower is connected to by channel with heating room, and air outlet is logical
Surge chamber is crossed to be connected to Y-tubes.
Wherein, the second blower includes impeller, shaft coupling, belt and the second motor, and impeller is fixed on shaft coupling one end, connection
The other end of axis device is connect by belt with the second motor, and the second motor drives wheel rotation by belt and shaft coupling.
Preferably, cooling water jecket is provided on shaft coupling, cooling water jecket is fixed on shaft coupling by sealing bearing.
Preferably, the middle position above air door of closing of kiln body is provided with pulley one, and the other side of pulley one is provided with cunning
Wheel two, one end of wirerope, which is fixed on, to be closed on air door, and the other end sequentially passes through pulley one and two lowering of pulley is closing the one of air door
One end of side, wirerope lowering is fixedly installed balance weight iron.
Wherein, balance weight iron is equal with the quality for closing air door.
Preferably, the wicket two sides of kiln body are provided with gate slot, close air door and go up and down along gate slot.
A kind of drying kiln on high strength gypsum powder production line provided by the utility model has following Advantageous
Effect:
(1) it by two inlet air plenums of setting, is carried out from the both ends of kiln body into hot wind by inlet air plenum, exhaust outlet is arranged in kiln
The hot wind of middle position above body, entrance is converged from both ends to centre and is finally discharged from exhaust outlet, to realize heat
Full of in entire kiln body, the raw material at kiln body both ends and intermediate position can be dried uniformly wind；
(2) first motor is rotated by shaft coupling impeller, so that first motor is maintained a certain distance with heat source, is had
Utilize the service life for extending first motor；
(3) second motors by shaft coupling impeller and be arranged on shaft coupling it is cold remove water jacket, to the electricity of the second blower
Machine forms a kind of protection, prolongs its service life；
(4) on the one hand the setting for closing air door seals tightly, be on the other hand opened and closed convenient and strength-saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
1 kiln body, 2 heating rooms, 3 inlet air plenums, 4 Y-tubes, 5 exhaust outlets, 6 first blowers, 7 first electricity in figure
Air door, 11 pulleys one, 12 pulleys two are closed in machine, 8 surge chambers, 9 second blowers, 10.
Specific embodiment
It is right with reference to the accompanying drawings and detailed description in order to which the structure and principle of the utility model is more clearly understood
The utility model is described in detail:
As shown in Figure 1, a kind of drying kiln on high strength gypsum powder production line, including heating room 2 and kiln body 1, heating
The side of kiln body 1 is arranged in room 2, further includes inlet air plenum 3, and there are two inlet air plenum 3 is set side by side, inlet air plenum 3 is apart from kiln body end
Distance be the 1/4 of kiln body length, the top center position of kiln body 1 is provided with exhaust outlet 5, inlet air plenum 3 by Y-tubes with
It heats room 2 to be connected to, the first blower 6 for being sent to hot wind in kiln body 1 is provided in inlet air plenum 3.Wherein, the first blower 6
Including impeller, shaft coupling and first motor 7, one end of shaft coupling is connect with impeller, and the other end is connect with first motor 7, and first
Motor 7 drives wheel rotation by shaft coupling.
In the utility model, by the way that two inlet air plenums are arranged, carried out from the both ends of kiln body into hot wind, air draft by inlet air plenum
The middle position above kiln body is arranged in mouth, and the hot wind of entrance is converged from both ends to centre and is finally discharged from exhaust outlet, from
And hot wind is realized full of in entire kiln body, the raw material at kiln body both ends and intermediate position can be dried uniformly；First motor is logical
The rotation of shaft coupling impeller is crossed, so that first motor is maintained a certain distance with heat source, has and utilizes the longevity for extending first motor
Life.
In the present embodiment, it is also provided with the second blower 9, the air inlet of the second blower 9 is connected by pipeline and heating room 2
Logical, air outlet is connected to by surge chamber 8 with Y-tubes, and by the way that the second blower 9 is arranged, the second blower 9 can will heat indoor
Hot gas is preferably drawn out in kiln body 1, and the setting of surge chamber 8 can also be such that hot wind is evenly distributed in two inlet air plenums.
Specifically, the second blower 9 includes impeller, shaft coupling, belt and the second motor, and impeller is fixed on shaft coupling one end
On, the other end of shaft coupling is connect by belt with the second motor, and the second motor drives wheel rotation by belt and shaft coupling.
Due to the hot wind of the heating room entered in the second Blower Housing, temperature is higher, and motor is easy to be damaged at high temperature, and such setting can
So that motor extends motor service life far from heat source.
More further, cooling water jecket can also be arranged in we on shaft coupling, and cooling water jecket passes through sealing bearing
It is fixed on shaft coupling, heat is avoided to be transmitted on the motor of the second blower 9 by shaft coupling.
In the present embodiment, kiln body 1 close 10 top middle position of air door setting with pulley 1, pulley 1 it is another
Side is provided with pulley 2 12, and one end of wirerope, which is fixed on, to be closed on air door 10, and the other end sequentially passes through pulley 1 and pulley
2 12 lowerings are fixedly installed balance weight iron in the side for closing air door 10, one end of wirerope lowering.The settings of two pulleys so that
It can be realized by moving up and down wirerope and close the opening and closing of air door, the setting of balance weight iron is so that the opening and closing for closing air door is more convenient just
It is prompt.
Preferably, balance weight iron with close being equal in weight for wind, such worker only need simply to apply one upwards or to
Under power the opening and closing for closing wind can be realized, it is more laborsaving.
In the present embodiment, the wicket two sides of kiln body 1 are provided with gate slot, close air door 10 and go up and down along gate slot, gate slot is set
It sets that can to guarantee to close air door closed even closer, avoids hot wind from overflowing, influence drying efficiency.
The foregoing is merely the better embodiment of the utility model, institute within the spirit and principle of the utility model
Any improvement done and equivalent replacement are all contained within the protection scope of the utility model claims book.
Claims (7)
1. a kind of drying kiln on high strength gypsum powder production line, including heating room and kiln body, kiln body is arranged in heating room
Side, which is characterized in that further include inlet air plenum, there are two inlet air plenum is set side by side, distance of the inlet air plenum apart from kiln body end is equal
It is the 1/4 of kiln body length, the top center position of kiln body is provided with exhaust outlet, and inlet air plenum is connected to by Y-tubes with heating room,
It is provided in inlet air plenum for hot wind to be sent to intracorporal first blower of kiln.
2. a kind of drying kiln on high strength gypsum powder production line according to claim 1, which is characterized in that further include
The air inlet of second blower, the second blower is connected to by channel with heating room, and air outlet is connected by surge chamber and Y-tubes
It is logical.
3. a kind of drying kiln on high strength gypsum powder production line according to claim 2, which is characterized in that the second wind
Machine includes impeller, shaft coupling, belt and the second motor, and impeller is fixed on shaft coupling one end, and the other end of shaft coupling passes through skin
Band is connect with the second motor, and the second motor drives wheel rotation by belt and shaft coupling.
4. a kind of drying kiln on high strength gypsum powder production line according to claim 3, which is characterized in that shaft coupling
On be provided with cooling water jecket, cooling water jecket is fixed on shaft coupling by sealing bearing.
5. a kind of drying kiln on high strength gypsum powder production line according to claim 1, which is characterized in that kiln body
It closes middle position above air door and is provided with pulley one, the other side of pulley one is provided with pulley two, and one end of wirerope is fixed
On closing air door, the other end sequentially passes through pulley one and two lowering of pulley in the side for closing air door, and one end of wirerope lowering is solid
Surely it is provided with balance weight iron.
6. a kind of drying kiln on high strength gypsum powder production line according to claim 5, which is characterized in that balance weight iron
It is equal with the quality for closing air door.
7. a kind of drying kiln on high strength gypsum powder production line according to claim 5, which is characterized in that kiln body
Wicket two sides are provided with gate slot, close air door and go up and down along gate slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486071.7U CN208998492U (en) | 2018-09-12 | 2018-09-12 | A kind of drying kiln on high strength gypsum powder production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486071.7U CN208998492U (en) | 2018-09-12 | 2018-09-12 | A kind of drying kiln on high strength gypsum powder production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998492U true CN208998492U (en) | 2019-06-18 |
Family
ID=66800185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486071.7U Expired - Fee Related CN208998492U (en) | 2018-09-12 | 2018-09-12 | A kind of drying kiln on high strength gypsum powder production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998492U (en) |
-
2018
- 2018-09-12 CN CN201821486071.7U patent/CN208998492U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190618 Termination date: 20200912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |