CN202951448U - Hot water balling system - Google Patents
Hot water balling system Download PDFInfo
- Publication number
- CN202951448U CN202951448U CN 201220659383 CN201220659383U CN202951448U CN 202951448 U CN202951448 U CN 202951448U CN 201220659383 CN201220659383 CN 201220659383 CN 201220659383 U CN201220659383 U CN 201220659383U CN 202951448 U CN202951448 U CN 202951448U
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- China
- Prior art keywords
- balling
- hot water
- pipe
- water
- pelletizer
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- Expired - Fee Related
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Abstract
The utility model discloses a hot water balling system comprising a hot water supply device and a balling device, wherein the hot water supply device comprises a cooling casing pipe sleeved on a material sealing pipe, and a water supply pipe communicated with the cooling casing pipe; the balling device comprises a balling plate and a water spraying pipe; and the water supply pipe is communicated with the water spraying pipe. When the hot water balling system works, cooling water in the cooling casing pipe becomes hot water after the cooling water is used for cooling a material in the material sealing pipe; and the hot water flows through the water supply pipe and the water spraying pipe and is sprayed to a material in the balling plate, so as to produce material balls. Therefore, the purpose of energy conversation can be realized.
Description
Technical field
The utility model relates to the raw material building mortion, particularly a kind of system for the limestone raw material balling-up.
Background technology
Limestone raw material is to be mixed according to a certain percentage by raw materials such as lime stone, iron powder, coals, and before calcining, limestone raw material will be made into the bead of 5～15mm, just can enter shaft kiln calcination.Balling head in the past has mixer, balling-up cylinder etc., is widely used now the balling head with pan-pelletizer.Pan-pelletizer mainly comprises the transmission device that disk and driver plate rotate.During pan-pelletizer work, need be to the water spray of the material in pan-pelletizer, make material meet the water bonding and roll in pan-pelletizer, after material again runs into water droplet in rolling, the material particles surface forms one deck moisture film as thin as a wafer, and continue the adsorbate material in rolling, until form spherical particle with a certain size and along with the rotation of dish constantly draws off.The inventor is through long-term production practices discovery, and the material in pan-pelletizer sprays hot water than the balling-up better effects if of spraying cold water in pan-pelletizer, yet needs to expend a large amount of energy in manufacturing the hot water process.On the other hand, a large amount of waste heats that prior art produces during to shaft kiln discharging can not be used effectively, have wasted the energy.
For the deficiencies in the prior art, the inventor has carried out further improvement to existing hot water balling head, enables to utilize the hot water produced while producing lime stone to produce pellet, to reach energy-conservation purpose.
Summary of the invention
In view of this, the utility model provides a kind of hot water balling-up system, and this hot water balling-up system has solved the problem that a large amount of waste heats of adopting the high and prior art of hot water production pellet power consumption to produce can not be to shaft kiln discharging the time effectively are used.
The utility model solves the problems of the technologies described above by following technological means:
Hot water balling-up system of the present utility model, comprise hot-water supply device and balling head, described hot-water supply device comprises the cooling collar be set on dipleg and the feed pipe be connected with cooling collar, described balling head comprises pan-pelletizer and sparge pipe, and described feed pipe is connected with sparge pipe.
Further, be provided with tubing pump on described feed pipe.
Further, described sparge pipe is arranged on the top of pan-pelletizer.
Further, described balling head also comprises that described sparge pipe is arranged in biaxial rneader to the biaxial rneader that transports material in pan-pelletizer.
Further, described tubing pump is stabilized pressure pump.
The beneficial effects of the utility model: hot water balling-up system of the present utility model, comprise hot-water supply device and balling head, described hot-water supply device comprises the cooling collar be set on dipleg and the feed pipe be connected with cooling collar, described balling head comprises pan-pelletizer and sparge pipe, and described feed pipe is connected with sparge pipe.During work, after the material in the water quench dipleg in cooling collar, become hot water, flow of hot water is sprayed on the material in pan-pelletizer and produces pellet through feed pipe and sparge pipe, to reach energy-conservation purpose.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the structural representation (in figure, arrow is depicted as water (flow) direction) that the sparge pipe in this hot water balling-up system is arranged on the pan-pelletizer top;
Fig. 2 is arranged on the structural representation (in figure, arrow is depicted as water (flow) direction) in biaxial rneader for the sparge pipe in this hot water balling-up system.
The specific embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as illustrated in fig. 1 and 2: hot water balling-up system of the present utility model, comprise hot-water supply device and balling head, described hot-water supply device comprises the cooling collar 2 be set on dipleg 1 and the feed pipe 3 be connected with cooling collar 2, described balling head comprises pan-pelletizer 4 and sparge pipe 5, and described feed pipe 3 is connected with sparge pipe 5.The waste heat produced while adopting the hot water balling-up system of above-mentioned mounting structure to effectively utilize producing clinker in vertical kiln, reached energy-conservation purpose.
The operation principle of above-mentioned hot water balling-up system: the grog of producing through shaft kiln is with a large amount of waste heats, grog during by dipleg 1 discharging its a large amount of waste heats can be wrapped in the outer field cooling water of dipleg 1 and absorb and produce thus high-temperature-hot-water, high-temperature-hot-water flows into sparge pipes 5 and finally is sprayed on pan-pelletizer 4 by feed pipe 3 produces pellet.
As further improvement in the technical proposal, be provided with tubing pump 6 on described feed pipe 3, the preferred stabilized pressure pump of described tubing pump 6.Adopt the stabilized pressure pump hot-water supply, can make the injection flow rate of sparge pipe more stable, even, to improve the pellet quality.
As further improvement in the technical proposal, as shown in Figure 1, described sparge pipe 5 is arranged on the top of pan-pelletizer 4.Adopt above-mentioned mounting means to there is the advantages such as simple in structure, that production cost is low.
As the alternative of technique scheme, as shown in Figure 2, described balling head also comprises that described sparge pipe 5 is arranged in biaxial rneader 7 to the biaxial rneader 7 that transports material in pan-pelletizer 4.Raw material after metering, deliver in biaxial rneader 7,5 pairs of materials of sparge pipe is set on mixer top and sprayed water, and material evenly mixed with moisture and form little ball, and this material is sent into to pan-pelletizer 4 balling-up more simultaneously.This embodiment adopts and raw material are added to water treatment in advance forms mother bulb biaxial rneader 4 is interior, mother bulb enters the rear further rolling of pan-pelletizer 4 and generates pellet up to specification, being characterized in can be using the disk of whole pan-pelletizer 4 all as the balling-up district, so its production capacity generally will improve 20～30%, and the balling-up quality improves greatly.In addition, adopt and raw material to be preheated to water treatment can greatly reduce airborne dust biaxial rneader 7 is interior.
Finally explanation is, above embodiment is only unrestricted in order to the technical scheme of explanation invention, although with reference to preferred embodiment, invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical scheme of invention, and not breaking away from aim and the scope of invention technical scheme, it all should be encompassed in the middle of the claim scope of invention.
Claims (5)
1. a hot water balling-up system, comprise hot-water supply device and balling head, described hot-water supply device comprises the cooling collar (2) be set on dipleg (1) and the feed pipe (3) be connected with cooling collar (2), described balling head comprises pan-pelletizer (4) and sparge pipe (5), it is characterized in that: described feed pipe (3) is connected with sparge pipe (5).
2. hot water balling-up system according to claim 1, is characterized in that: be provided with tubing pump (6) on described feed pipe (3).
3. hot water balling-up system according to claim 2, it is characterized in that: described sparge pipe (5) is arranged on the top of pan-pelletizer (4).
4. hot water balling-up system according to claim 2 is characterized in that: described balling head also comprises that described sparge pipe (5) is arranged in biaxial rneader (7) to the biaxial rneader (7) that transports material in pan-pelletizer (4).
5. according to the described hot water balling-up of claim 3 or 4 system, it is characterized in that: described tubing pump (6) is stabilized pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659383 CN202951448U (en) | 2012-12-04 | 2012-12-04 | Hot water balling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220659383 CN202951448U (en) | 2012-12-04 | 2012-12-04 | Hot water balling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951448U true CN202951448U (en) | 2013-05-29 |
Family
ID=48457042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220659383 Expired - Fee Related CN202951448U (en) | 2012-12-04 | 2012-12-04 | Hot water balling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951448U (en) |
-
2012
- 2012-12-04 CN CN 201220659383 patent/CN202951448U/en not_active Expired - Fee Related
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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: 20130529 Termination date: 20131204 |