CN201209999Y - Discharging control device for vertical calcining kiln - Google Patents
Discharging control device for vertical calcining kiln Download PDFInfo
- Publication number
- CN201209999Y CN201209999Y CNU2008200214513U CN200820021451U CN201209999Y CN 201209999 Y CN201209999 Y CN 201209999Y CN U2008200214513 U CNU2008200214513 U CN U2008200214513U CN 200820021451 U CN200820021451 U CN 200820021451U CN 201209999 Y CN201209999 Y CN 201209999Y
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- cone
- kiln
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- control device
- discharge bucket
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Abstract
The utility model discloses a vertical calcining kiln blanking control device which comprises a kiln body. A hopper-shaped discharge hopper is arranged below a cooling area in the kiln; a material distribution cone body with an upward pointed part is arranged above the discharge hopper; a material guide cone body is fixedly arranged at the bottom of the material distribution cone body; a cone body supporting bracket is arranged between the material guide cone body and the kiln; the material guide cone body and the discharge hopper have the same conicity; and a continuous discharge device is arranged below the material outlet of the discharge hopper; the arrangement of the material distribution cone body and the material guide cone body can control the material to realize equal falling on each horizontal surface, so that the phenomena of under-burning or over-burning is completely prevented, and no retained dead corner or agglomeration happens so as to ensure the high quality of products; the arrangement of the continuous discharge device controls the speed of the falling of the materials; and the utility model can perform continuous production and improves production efficiency.
Description
Technical field
The utility model relates to a kind of vertical type calcining kiln, relates in particular to a kind of device of the even whereabouts of control calcining materials of vertical type calcining kiln.
Background technology
At present, all vertical furnaces (comprising lime calcining kiln, magnesite calcining kiln etc.) are because the reasons in structure of blanking part, furnace charge can only fall from the center of kiln, and slow or delay causes material calcining inhomogeneous near the material falling speed of kiln inwall, occur giving birth to and burn or burning, influence the quality of finished product, and the surrounding space of kiln do not make full use of, greatly reduce the production efficiency of kiln, extremely waste resource, and therefore polluted environment.
The utility model content
Technical problem to be solved in the utility model provides a kind of vertical type calcining kiln falling control device, to solve the problem that material sintering occurs, gives birth to burning and burning.
For solving the problems of the technologies described above, the technical solution of the utility model is: vertical type calcining kiln falling control device, comprise the kiln body, below, cooling zone in the described kiln body is provided with the infundibulate discharge bucket, the top of described discharge bucket is provided with the sub-material cone that the tip makes progress, the bottom of described sub-material cone is installed with the guide cone, be provided with the cone bracing frame between described guide cone and the described kiln body, described guide cone has identical tapering with described discharge bucket, and the discharging opening below of described discharge bucket is provided with continuous drawing mechanism.
As a kind of improvement, described sub-material cone and described burden-guiding cone intracoelomic cavity communicate, the wall of described sub-material cone is provided with some cooling air ventholes, described cone bracing frame is a hollow pipe, and described hollow pipe is communicated with described burden-guiding cone intracoelomic cavity and the external air feed machine blast channel of kiln, and the lower end of described guide cone is provided with the powder discharge gate.
As further improvement, described sub-material cone comprises the sub-material frustum that is fixed on the described kiln body, is fixed on the material distributing cone of end face on the described sub-material frustum.
As further improvement, described continuous drawing mechanism comprises the ash-pan that connects that is fixedly installed in described discharge bucket below, and the described ash-pan that connects is provided with reciprocating push-and-pull material scraping plate, and described push-and-pull material scraping plate connects reciprocating movement driving device by push-pull arm power.
As further improvement, described reciprocating movement driving device comprises motor, and with the gearbox that described motor power is connected, the clutch end of described gearbox is equipped with the escapement hinged with described push-pull arm.
As further improvement, described motor is an adjustable frequency motor.
As further improvement, described continuous drawing mechanism below is provided with receiving hopper, and the discharge bucket place of described receiving hopper is provided with ribbon conveyer.
Owing to adopted technique scheme, vertical type calcining kiln falling control device, comprise the kiln body, below, cooling zone in the described kiln body is provided with the infundibulate discharge bucket, the top of described discharge bucket is provided with the sub-material cone that the tip makes progress, and the bottom of described sub-material cone is installed with the guide cone, is provided with the cone bracing frame between described guide cone and the described kiln body, described guide cone has identical tapering with described discharge bucket, and the discharging opening below of described discharge bucket is provided with continuous drawing mechanism; The setting of sub-material cone and guide cone can be controlled material and realize equal falling on each horizontal plane in kiln, has thoroughly stopped the phenomenon of living burning and burning, and can not occur being detained dead angle and sintering, has guaranteed the high-quality of product; The speed that material falls has been controlled in the setting of drawing mechanism continuously; The utility model can be produced continuously, has improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
The specific embodiment
Embodiment one: as shown in Figure 1, vertical type calcining kiln falling control device, comprise kiln body 1, below, cooling zone in the described kiln body 1 is provided with infundibulate discharge bucket 2, the top of described discharge bucket 2 is provided with the sub-material cone 3 that the tip makes progress, be provided with cone bracing frame 33 between described guide cone 21 and the described kiln body 1, described sub-material cone 3 comprises the sub-material frustum 31 that is fixed on the described kiln body 1, is fixed on the material distributing cone 32 of end face on the described sub-material frustum 31.The bus of described material distributing cone 32 and the angle of horizontal plane can increase the height of sub-material cone 3 like this greater than the angle of the bus and the horizontal plane of sub-material frustum 31, reach better sub-material effect, and dead angle and sintering can not occur being detained.
The bottom of described sub-material cone 3 is installed with guide cone 21, described guide cone 21 has identical tapering with described discharge bucket 2 and extends in described discharge bucket 2, described guide cone 21 is identical with described discharge bucket 2 taperings, the frictional force of material inside and outside is equated, guaranteed the equal falling of material, made material calcining even.
The discharging opening below of described discharge bucket 2 is provided with continuous drawing mechanism 4, can control the falling speed of material.Described continuous drawing mechanism 4 belows are provided with receiving hopper 5, and the discharge bucket place of described receiving hopper 5 is provided with ribbon conveyer 6, so that the lime finished product is transported at a distance.
Described continuous drawing mechanism 4 comprise be fixedly installed in described discharge bucket 2 belows connect ash-pan 41, the described ash-pan 41 that connects is provided with reciprocating push-and-pull material scraping plate 42, and push-and-pull material scraping plate 42 promotes once, and material just falls once, as follows move back and forth, promptly realize the continuous discharging of lime; Described push-and-pull material scraping plate 42 connects reciprocating movement driving device by push-pull arm 43 power.
Described reciprocating movement driving device comprises motor 44, and with the gearbox 45 that described motor 44 power are connected, the clutch end of described gearbox 45 is equipped with the escapement 46 hinged with described push-pull arm 43.Described motor 44 is an adjustable frequency motor, controlled speed of making material, thereby the speed and the quality of control calcining.
Embodiment two: as shown in Figure 2, the structure of embodiment two and embodiment one are basic identical, difference is that described sub-material cone 3 and described guide cone 21 inner chambers communicate, the wall of described sub-material cone 3 is provided with some cooling air ventholes 34, described cone bracing frame 33 is a hollow pipe, and described hollow pipe is communicated with described guide cone 21 inner chambers and the external air feed machine blast channel 35 of kiln, the lower end of described guide cone 21 is provided with powder discharge gate 22, and the powder that enters in the described sub-material cone 3 by cooling air venthole 34 is discharged.Air blast is blasted into wind in the described sub-material cone 3 by blast channel 35 and described cone bracing frame 33, be blown into by cooling air venthole 34 in the cooling zone of kiln body 1, material in the cooling zone is better cooled off, simultaneously, increased the content of air in the kiln body, guarantee the oxygen that needs in the combustion zone, improved the quality of calcining.
Claims (7)
1. vertical type calcining kiln falling control device, comprise kiln body (1), it is characterized in that: the below, cooling zone in the described kiln body (1) is provided with infundibulate discharge bucket (2), the top of described discharge bucket (2) is provided with the sub-material cone (3) that the tip makes progress, the bottom of described sub-material cone (3) is installed with guide cone (21), be provided with cone bracing frame (33) between described guide cone (21) and the described kiln body (1), described guide cone (21) has identical tapering with described discharge bucket (2), and the discharging opening below of described discharge bucket (2) is provided with continuous drawing mechanism (4).
2. vertical type calcining kiln falling control device as claimed in claim 1, it is characterized in that: described sub-material cone (3) and described guide cone (21) inner chamber communicate, the wall of described sub-material cone (3) is provided with some cooling air ventholes (34), described cone bracing frame (33) is a hollow pipe, and described hollow pipe is communicated with described guide cone (21) inner chamber and the external air feed machine blast channel (35) of kiln, and the lower end of described guide cone (21) is provided with powder discharge gate (22).
3. vertical type calcining kiln falling control device as claimed in claim 1 is characterized in that: described sub-material cone (3) comprises the sub-material frustum (31) that is fixed on the described kiln body (1), is fixed on the material distributing cone (32) that described sub-material frustum (31) is gone up end face.
4. as claim 1,2 or 3 described vertical type calcining kiln falling control devices, it is characterized in that: described continuous drawing mechanism (4) comprise be fixedly installed in described discharge bucket (2) below connect ash-pan (41), the described ash-pan (41) that connects is provided with reciprocating push-and-pull material scraping plate (42), and described push-and-pull material scraping plate (42) connects reciprocating movement driving device by push-pull arm (43) power.
5. vertical type calcining kiln falling control device as claimed in claim 4, it is characterized in that: described reciprocating movement driving device comprises motor (44), with the gearbox (45) that described motor (44) power is connected, the clutch end of described gearbox (45) is equipped with the escapement (46) hinged with described push-pull arm (43).
6. vertical type calcining kiln falling control device as claimed in claim 5 is characterized in that: described motor (44) is an adjustable frequency motor.
7. vertical type calcining kiln falling control device as claimed in claim 6 is characterized in that: described continuous drawing mechanism (4) below is provided with receiving hopper (5), and the discharge bucket place of described receiving hopper (5) is provided with ribbon conveyer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200214513U CN201209999Y (en) | 2008-05-05 | 2008-05-05 | Discharging control device for vertical calcining kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200214513U CN201209999Y (en) | 2008-05-05 | 2008-05-05 | Discharging control device for vertical calcining kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209999Y true CN201209999Y (en) | 2009-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200214513U Expired - Fee Related CN201209999Y (en) | 2008-05-05 | 2008-05-05 | Discharging control device for vertical calcining kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201209999Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285647B (en) * | 2008-05-05 | 2010-04-07 | 黄官禹 | Vertical type calcining kiln falling control device |
| CN114700349A (en) * | 2022-04-07 | 2022-07-05 | 广西大学 | Biofuel shaft kiln, red mud magnetizing device and red mud magnetizing method |
-
2008
- 2008-05-05 CN CNU2008200214513U patent/CN201209999Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285647B (en) * | 2008-05-05 | 2010-04-07 | 黄官禹 | Vertical type calcining kiln falling control device |
| CN114700349A (en) * | 2022-04-07 | 2022-07-05 | 广西大学 | Biofuel shaft kiln, red mud magnetizing device and red mud magnetizing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20100505 |