CN2763269Y - High efficiency equipment for hydrating lime - Google Patents
High efficiency equipment for hydrating lime Download PDFInfo
- Publication number
- CN2763269Y CN2763269Y CN 200520004918 CN200520004918U CN2763269Y CN 2763269 Y CN2763269 Y CN 2763269Y CN 200520004918 CN200520004918 CN 200520004918 CN 200520004918 U CN200520004918 U CN 200520004918U CN 2763269 Y CN2763269 Y CN 2763269Y
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- China
- Prior art keywords
- spiral
- section
- digestion
- digestion section
- digesting
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- Expired - Fee Related
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Abstract
The utility model discloses a high efficiency equipment for hydrating lime, which comprises a drive mechanism and a slaker body. The drive mechanism includes a motor and a speed reducer. The slaker body includes a screw axis. The screw axis is provided with a sealing segment spiral and a digesting segment spiral. The blade of the sealing segment spiral is a continuous helical blade winding the screw axis. A sealing segment box body is provided and closely matched with the external edge of the continuous helical blade. The sealing segment box body is provided with a feed inlet. The digesting segment spiral is composed of a plurality of small blades winding the screw axis. The periphery of the digesting segment spiral is provided with a digesting segment box body, and a discharge port is provided beneath the tail section of the digesting segment box body. The upper cover of the digesting segment box body is provided with an exhaust chimney. The front end of the digesting segment box body is provided with a water atomizing system, and a water atomizing nozzle is arranged on the upper cover. The speed reducer and the screw axis are connected by a shaft connector and a bearing seat. The utility model effectively prevents the steam generated by the digesting of calcine lime from bursting out.
Description
Technical field
The utility model relates to and a kind ofly using in field of metallurgy agglomeration for iron mine technology, is used for the device of assimilation of quicklime using.
Background technology
Existing quicklime slaking device evenly causes digestion rate slow owing to water and unslaked lime stir inadequately, and the steam that produces in the digestive process is emerged from feeding mouth and influenced the weighing precision of unslaked lime weighing system.
The utility model content
At above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of digestion rate is fast, water is with unslaked lime stirs and can prevent the efficient quicklime slaking device that steam enters the mouth and emerges from unslaked lime.
For achieving the above object, technical solution of the present utility model is:
A kind of efficient quicklime slaking device comprises drive unit, digestive organ body;
Drive unit comprises motor and speed reducer;
The digestive organ body, comprise screw shaft, screw shaft is provided with seal section spiral and digestion section spiral, and the blade of described seal section spiral is the endless spiral around screw shaft, closely cooperating with this endless spiral outer is provided with the seal section casing, and sealing section casing is provided with opening for feed; Described digestion section spiral is made up of several vanelets around screw shaft, the periphery of digestion section spiral is provided with digestion section casing, the afterbody below of digestion section casing is provided with discharge port, cover on the digestion section casing and be provided with gas shaft, front end at digestion section casing is provided with the atomized water system, and water atomizing nozzle is located at and is covered;
Be connected by shaft joint, bearing support between step-down gear and the screw shaft.
Further, described digestion section part is provided with digestion section spiral cleaning system, and the rinse water shower nozzle of this cleaning system is located on the digestion section casing.
Further, described cleaning system comprises several rinse water shower nozzles, and these several rinse water shower nozzles are spaced vertically, and respectively towards the pros and cons setting of described digestion section vanelets group, the pros and cons of described vanelets group is carried out segmentation clean.
Further, described several rinse water shower nozzles are separately positioned on described digestion section casing both sides in two separate ranks, and two row rinse water shower nozzles carry out the segmentation cleaning to the pros and cons of described digestion section vanelets group respectively.
Further, the section of described seal section casing is circular, and the section of described digestion section casing is a U-shaped.
After adopting said structure, because the blade of seal section spiral of the present utility model be the continuous blade around screw shaft, and the outer of the blade seal section casing that closely cooperates and be provided with continuously, prevented that the steam of quicklime slaking generation from emerging from opening for feed; And, because the loam cake front end of digestion section casing is provided with water atomizing nozzle, after unslaked lime enters digestion section casing, run into the atomized water of spray from the top down immediately, water and unslaked lime contact area are big, and water mixes faster more evenly with unslaked lime under the stirring action of digestion section spiral.In addition,, can clean digestion section spiral in good time, prevent unslaked lime adhesion screw-blade because the outside, rear end of the utility model digestion section casing also is provided with digestion section spiral cleaning system.
Description of drawings
Fig. 1 is the front view of the efficient quicklime slaking device of the utility model;
Fig. 2 is that the C of the efficient quicklime slaking device of the utility model is to view;
Fig. 3 is the A-A cross section view of Fig. 1;
Fig. 4 is the front view of screw shaft, seal section spiral, digestion section spiral;
Fig. 5 is the B-B cross section view of Fig. 4.
Embodiment:
Specify the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the efficient quicklime slaking device of the utility model comprises drive unit 1, digestive organ body 2, and drive unit 1 and digestive organ body 2 all are located on the frame; Drive unit 1 comprises motor 11 and step-down gear 12; Shown in Fig. 3,4,5, this digestive organ body 2 comprises screw shaft 21, screw shaft 21 is provided with seal section spiral 22, digestion section spiral 23, the blade of sealing section spiral is the endless spiral around screw shaft, can be with screw shaft one-body molded or be welded on the screw shaft, closely cooperating with the outer of described endless spiral is provided with cylindrical seal section casing 24, and sealing section casing 24 is provided with opening for feed 241; This digestion section spiral 23 is made up of some dispersive vanelets 231, and this vanelets 231 is fixed on the described screw shaft 21 by erection bolt, can change at any time when blade has when damage; The periphery of digestion section spiral 23 is provided with digestion section casing 25, and the afterbody below of casing is provided with discharge port 26, and the section of this digestion section casing 25 is the U type, and U type opening is provided with loam cake, and the loam cake tail end is provided with gas shaft 27; As shown in Figure 1, 2, be provided with atomized water system 3 in the front end outside of this digestion section casing 25, water atomizing nozzle 31 is located at the loam cake front end; Be provided with digestion section spiral cleaning system 4 in the outside, rear end of digestion section casing 25, several rinse water shower nozzles 41 are spaced vertically, and, the pros and cons of described vanelets group is carried out segmentation clean respectively towards the pros and cons setting of described digestion section spiral vanelets group.These several rinse water shower nozzles 41 are separately positioned on described digestion section casing 25 both sides in two separate ranks, and two row rinse water shower nozzles 41 carry out the segmentation cleaning to the pros and cons of described digestion section vanelets group respectively.Between above-mentioned step-down gear 12 and screw shaft 21, be connected by shaft joint 5, bearing support 6.
The working process of the efficient quicklime slaking device of the utility model is as follows:
After unslaked lime enters seal section from opening for feed 241, by seal section spiral 22 unslaked lime is pushed the digestion section, the water of assimilation of quicklime using, spray on the unslaked lime from top by the water atomizing nozzle 31 that is located on the end cap, stirring by the blade on the digestion section spiral 23, water and unslaked lime are mixed, unslaked lime begins digestion, unslaked lime produces steam and dust in digestive process, owing in digestion section casing, have atomized water to cover, atomized water can be removed major part with dust, and because seal section spiral 22 is continuous helical and its outer and the 24 mutually airtight cooperations of seal section casing, when unslaked lime is pushed away forward, stop steam to enter seal section, prevented that the steam of quicklime slaking generation from emerging from opening for feed.The unslaked lime of sposh shape is cut while pushing ahead to stir by the vanelets on the digestion section spiral 23 unslaked lime is fully contacted with water subsequently, fast, fully obtains digestion.For preventing unslaked lime attached on the vanelets on the digestion section spiral 23, rinse water shower nozzle 41 water sprays of being located on the digestion section casing 25 clean the blade on the digestion section spiral 23, and screw shaft 21 whenever rotates a circle, and vanelets is cleaned once.
Claims (5)
1, a kind of efficient quicklime slaking device is characterized in that: comprise drive unit, digestive organ body;
Drive unit comprises motor and speed reducer;
The digestive organ body, comprise screw shaft, screw shaft is provided with seal section spiral and digestion section spiral, and the blade of described seal section spiral is the endless spiral around screw shaft, closely cooperating with this endless spiral outer is provided with the seal section casing, and sealing section casing is provided with opening for feed; Described digestion section spiral is made up of several vanelets around screw shaft, the periphery of digestion section spiral is provided with digestion section casing, the afterbody below of digestion section casing is provided with discharge port, cover on the digestion section casing and be provided with gas shaft, front end at digestion section casing is provided with the atomized water system, and water atomizing nozzle is located at and is covered;
Be connected by shaft joint, bearing support between step-down gear and the screw shaft.
2, efficient quicklime slaking device as claimed in claim 1 is characterized in that: described digestion section part is provided with digestion section spiral cleaning system, and the rinse water shower nozzle of this cleaning system is located on the digestion section casing.
3, efficient quicklime slaking device as claimed in claim 2, it is characterized in that: described cleaning system comprises several rinse water shower nozzles, these several rinse water shower nozzles are spaced vertically, and, the pros and cons of described vanelets group is carried out segmentation clean respectively towards the pros and cons setting of described digestion section vanelets group.
4, efficient quicklime slaking device as claimed in claim 3, it is characterized in that: described several rinse water shower nozzles are separately positioned on described digestion section casing both sides in two separate ranks, and two row rinse water shower nozzles carry out the segmentation cleaning to the pros and cons of described digestion section vanelets group respectively.
5, efficient quicklime slaking device as claimed in claim 1 is characterized in that: the section of described seal section casing is for circular, and the section of described digestion section casing is a U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520004918 CN2763269Y (en) | 2005-02-22 | 2005-02-22 | High efficiency equipment for hydrating lime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520004918 CN2763269Y (en) | 2005-02-22 | 2005-02-22 | High efficiency equipment for hydrating lime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2763269Y true CN2763269Y (en) | 2006-03-08 |
Family
ID=36140816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520004918 Expired - Fee Related CN2763269Y (en) | 2005-02-22 | 2005-02-22 | High efficiency equipment for hydrating lime |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2763269Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279527A (en) * | 2020-11-18 | 2021-01-29 | 天津铁厂有限公司 | Spiral three-stage quicklime digestion device and method |
-
2005
- 2005-02-22 CN CN 200520004918 patent/CN2763269Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112279527A (en) * | 2020-11-18 | 2021-01-29 | 天津铁厂有限公司 | Spiral three-stage quicklime digestion device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Jindu Metallurgy Mechanism Mill Assignor: Ren Zhiguo|Wang Faqing Contract fulfillment period: 2005.2.22 to 2015.2.21 Contract record no.: 2009110000225 Denomination of utility model: Combined high-efficiency quicklime slaking device Granted publication date: 20060308 License type: Exclusive license Record date: 20091013 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.2.22 TO 2015.2.21; CHANGE OF CONTRACT Name of requester: BEIJING JINDU METALLURGY MACHINERY PLANT Effective date: 20091013 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060308 Termination date: 20120222 |