CN201795498U - Slag discharging device - Google Patents
Slag discharging device Download PDFInfo
- Publication number
- CN201795498U CN201795498U CN201020268220XU CN201020268220U CN201795498U CN 201795498 U CN201795498 U CN 201795498U CN 201020268220X U CN201020268220X U CN 201020268220XU CN 201020268220 U CN201020268220 U CN 201020268220U CN 201795498 U CN201795498 U CN 201795498U
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- China
- Prior art keywords
- housing
- rotating shaft
- slag
- slag discharger
- shell
- Prior art date
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Abstract
The utility model relates to a slag discharging device for household waste incineration comprising a shell. A cavity is arranged at the inner part of the shell, a feeding opening and a discharging opening communicated with the cavity at the inner side of the shell are respectively arranged at two ends of the shell, and the cavity of the shell is provided with a spiral feeding mechanism connected with a power mechanism. Therefore, the spiral feeding mechanism is arranged in the shell, materials enter from the feeding opening of the shell, and are conveyed to the discharging opening through a spiral feeding structure. As the shell can not rotate during the feeding process, both the investment cost and the running cost are lower.
Description
Technical field
The utility model relates to a kind of domestic waste incineration residue discharger.
Background technology
The slag of China's garbage burning factory adopts the cooling of turning circle cartridge type cooling device usually and discharges at present, yet because turning circle cartridge type cooling device needs unitary rotation when operation, therefore its operating cost is higher, the cooling effect of while turning circle cartridge type cooling device is bad and the transmission mechanism fault is many, therefore the garbage burning factory that causes is on the shelf, and, increased personnel labor by a dead lift slag; The garbage burning factory that also has directly enters slag in the water and embathes, and is grabbed out by clamshell crane then and puts into feed bin, transports by automobile again, and this slag treatment mode has increased the difficulty of environmental management, has also improved investment and operating cost.
Summary of the invention
The purpose of this utility model provides a kind of slag discharger, and it is simple in structure, and investment and operating cost are low.
For achieving the above object, the utility model has adopted following technical scheme: a kind of slag discharger, this slag discharger comprises that inside is provided with the housing of cavity, the two ends of housing are respectively arranged with feed openings and the discharge openings that is connected with the housing inner chambers, are provided with the screw feed mechanism that links to each other with actuating unit in the cavity of described housing.
From the above, the utility model is provided with screw feed mechanism in housing, material enters from the feed openings of housing, be delivered to discharge openings through the screw feeding structure, because the housing in the utility model does not rotate in the feeding process, therefore investment of the present utility model and operating cost are all lower.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, a kind of slag discharger, this slag discharger comprises that inside is provided with the housing 10 of cavity, the two ends of housing 10 are respectively arranged with feed openings 11 and the discharge openings 12 that is connected with the housing inner chambers, are provided with the screw feed mechanism that links to each other with actuating unit in the cavity of described housing 10.
As shown in Figure 2, described actuating unit comprises the reducing motor 30 that is arranged on housing 10 sides, and reducing motor 30 drives the screw feed mechanism action by the chain transmission.
Because the temperature of slag is higher, so reducing motor 30 outside that is placed on housing 10 can guarantee the stable operation of reducing motor 30, the service life of improving whole device.Reducing motor 30 also can adopt motor configuration gear reduction unit to drive the screw feed mechanism action.
As shown in Figure 1, the axis of described housing 10 and the horizontal plane β that has angle, and the feed openings on the housing 10 11 is positioned at the downside of discharge openings 12.The axis of described housing 10 and the angle β between the horizontal plane are 10～20 °, are preferably 15 °.
This inclination mode of housing 10 not only helps installing and fixing, and help solid accumulation to increase the contact area of material and device, increase the cooling water inflow that rests in housing and the rotating shaft cavity simultaneously, increase the contact area of cooling water and device, make slag in housing, can access further cooling.
As preferred version of the present utility model; as shown in Figure 1; the shell wall of described housing 10 is a hollow form; the lateral surface at shell wall both ends is provided with water inlet 13 and the delivery port 14 that is connected with the inside of its hollow form; when the utility model is worked; water inlet 13 from shell wall pumps into cooling water, and cooling water is flowed out from the delivery port 14 of shell wall, avoids high temperature with protection housing 10 and damages and cooled slag.Water inlet 13 on the described shell wall is positioned at the downside of delivery port 14, in the cavity of device enough water levels is arranged when guaranteeing to cut off the water, and anti-locking apparatus is damaged by high temperature.。
As another kind of preferred version of the present utility model, as shown in Figure 1, described screw feed mechanism comprises the rotating shaft 20 that is arranged on housing 10 inside, the axis of rotating shaft 20 is parallel to each other with the axis of housing 10 or overlap, the rotating two ends that are separately fixed at housing 10, the both ends of rotating shaft 20, coiling has spiral helicine blade 23 in the described rotating shaft 20.
The two ends of housing 10 are provided with bearing block, are respectively head shaft bearing 15 that is positioned at low end and the tail bearing seat 16 that is positioned at a higher end, and rotating shaft 20 is rotatably assorted with housing 10 formations by head shaft bearing 15 and tail bearing seat 16 respectively; When rotating shaft 20 was rotated under the effect of reducing motor 30, the blade 23 in the rotating shaft 20 also rotated simultaneously and slag is delivered to discharge openings 12 from the feed openings 11 of housing 10.
Further, as shown in Figure 1, described rotating shaft 20 is hollow form, and all stretch out in the outside of housing 10 at the both ends of rotating shaft 20, and stretching out of rotating shaft 20 is respectively arranged with water supply connector 21 and the water out adapter 22 that is connected with the inside of rotating shaft hollow form on the both ends in housing 10 outsides.
When rotating shaft 20 rotational conveyance materials, the water supply connector 21 of the axis of rotation 20 pumps into cooling water, and the water out adapter 22 of the cooling water axis of rotation 20 is flowed out, and avoids high temperature with protection rotating shaft 20 and the blade 23 on it and damages also further cooled slag.
Described rotating shaft 20 constitutes the axle journal place that is rotatably assorted with housing 10 and is provided with air seal set, and to reach the effect of sealing and cooling, described air seal set can be with reference to prior art.
Below in conjunction with accompanying drawing the utility model is described further:
Whole slag discharger comprises two housings that are arranged side by side 10, is steel design, 10 carryings of its middle shell and positioning action, and the shell wall of housing 10 is made by double-layer plate, and shell wall inside is cavity structure; The tail bearing seat 16 and the head shaft bearing 15 at housing 10 both ends are born torsional interaction, and tail bearing seat 16 and head shaft bearing 15 are installed in the two ends of rotating shaft 20 respectively, and reducing motor 30 passes through the chain transmission to transmit moment of torsion with rotating shaft 20; The blade of rotating shaft 20 is a helical structure, and the inside of rotating shaft 20 is cavity structure; Water supply connector 21 and shell wall water inlet 13 and feed openings 11 are installed in the highly lower end of housing 10, and water out adapter 22 and shell wall delivery port 14 and discharge openings 12 are installed in the highly higher end of housing 10; Housing 10 tilts to install, and slag and cooling water enter the inner chamber of housing 10 from low side, and from high-end discharge.
Described water supply connector 21 and water out adapter 22 are swivel joint.
Rotating shaft 20 is adopted the axle journal air seal set with the junction of housing 10, to reach the effect of sealing and cooling.
The temperature of slag is generally about 530 ℃, when the highest about 600 ℃.Slag enters the inside of housing 10 from feed openings 11, discharges from discharge openings 12 under the promotion of the blade in the rotating shaft 20 23; A road of recirculated cooling water enters the inner chamber of rotating shaft 20 from water supply connector 21, and from water out adapter 22 discharges, another road of recirculated cooling water enters the cavity of shell wall from shell wall water inlet 13, discharge from shell wall delivery port 14, the temperature of recirculated cooling water is a normal temperature, the heat of slag conducts to cooling water by housing 10 and rotating shaft 20, finally makes material temperature be cooled to 300 ℃, to help the processing of upstream device.
Claims (10)
1. slag discharger, it is characterized in that: this slag discharger comprises that inside is provided with the housing of cavity (10), the two ends of housing (10) are respectively arranged with feed openings (11) and the discharge openings (12) that is connected with the housing inner chambers, are provided with the screw feed mechanism that links to each other with actuating unit in the cavity of described housing (10).
2. slag discharger according to claim 1 is characterized in that: the axis and the horizontal plane of described housing (10) have angle, and the feed openings (11) on the housing (10) is positioned at the downside of discharge openings (12).
3. slag discharger according to claim 1 is characterized in that: described actuating unit comprises the reducing motor (30) that is arranged on housing (10) side, and reducing motor (30) drives the screw feed mechanism action by the chain transmission.
4. according to claim 1 or 2 or 3 described slag dischargers, it is characterized in that: the shell wall of described housing (10) is a hollow form, and the lateral surface at shell wall both ends is provided with water inlet (13) and the delivery port (14) that is connected with the inside of its hollow form.
5. according to claim 1 or 2 or 3 described slag dischargers, it is characterized in that: described screw feed mechanism comprises the rotating shaft (20) that is arranged on housing (10) inside, the axis of rotating shaft (20) is parallel to each other with the axis of housing (10) or overlap, the rotating two ends that are separately fixed at housing (10), the both ends of rotating shaft (20), coiling is gone up in described rotating shaft (20) spiral helicine blade (23).
6. slag discharger according to claim 2 is characterized in that: the axis of described housing (10) and the angle between the horizontal plane are 10～20 °.
7. slag discharger according to claim 4 is characterized in that: the water inlet on the described shell wall (13) is positioned at the downside of delivery port (14).
8. slag discharger according to claim 5, it is characterized in that: described rotating shaft (20) is hollow form, all stretch out in the outside of housing (10) at the both ends of rotating shaft (20), and stretching out on the both ends in housing (10) outside of rotating shaft (20) is respectively arranged with water supply connector (21) and the water out adapter (22) that is connected with the inside of rotating shaft hollow form.
9. slag discharger according to claim 5 is characterized in that: described rotating shaft (20) constitutes the axle journal place that is rotatably assorted with housing (10) and is provided with air seal set.
10. slag discharger according to claim 5 is characterized in that: the water supply connector (21) in the described rotating shaft (20) is positioned at the downside of water out adapter (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020268220XU CN201795498U (en) | 2010-07-21 | 2010-07-21 | Slag discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020268220XU CN201795498U (en) | 2010-07-21 | 2010-07-21 | Slag discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795498U true CN201795498U (en) | 2011-04-13 |
Family
ID=43850404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020268220XU Expired - Lifetime CN201795498U (en) | 2010-07-21 | 2010-07-21 | Slag discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201795498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338392A (en) * | 2010-07-21 | 2012-02-01 | 安徽海螺川崎工程有限公司 | Slag discharging device |
| CN103406190A (en) * | 2013-08-23 | 2013-11-27 | 南昌光明化验设备有限公司 | Pulverizer with automatic delivering and discharging function |
-
2010
- 2010-07-21 CN CN201020268220XU patent/CN201795498U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338392A (en) * | 2010-07-21 | 2012-02-01 | 安徽海螺川崎工程有限公司 | Slag discharging device |
| CN103406190A (en) * | 2013-08-23 | 2013-11-27 | 南昌光明化验设备有限公司 | Pulverizer with automatic delivering and discharging function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |