CN201285233Y - Fluidizing cooler - Google Patents
Fluidizing cooler Download PDFInfo
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- CN201285233Y CN201285233Y CNU2008201233352U CN200820123335U CN201285233Y CN 201285233 Y CN201285233 Y CN 201285233Y CN U2008201233352 U CNU2008201233352 U CN U2008201233352U CN 200820123335 U CN200820123335 U CN 200820123335U CN 201285233 Y CN201285233 Y CN 201285233Y
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- cylindrical shell
- blast cap
- bellows
- fluidizing cooler
- cooler according
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Abstract
The utility model relates to a fluidization cooler which comprises a cylinder, a blast box and a blast cap, wherein a feeding pipe and a discharging pipe are arranged on the cylinder; the blast box is connected with the lower end of the cylinder and an air inlet pipe; the blast cap is mounted between the blast box and the cylinder, and the interior of the cylinder is communicated with the interior of the blast box by the blast cap. According to the embodiment of the utility model, the fluidization cooler has favorable boiling and cooling states, is not easy to generate roasting stock bonding and enables cooled roasting stock to circulate smoothly.
Description
Technical field
The utility model relates to a kind of fluidizing cooler.
Background technology
Fluidizing cooler is the equipment that is generally used for cooling off roasting material.For example, after material is through the calcining kiln roasting, need, be transported to metallurgical furnace then and smelt through supercooling.
Traditional fluidizing cooler adopts tubular type boiling generator, be that air is transported in the cooler by the airduct that gos deep into the cooler bottom from the outside, wherein on the wall of airduct, offer a plurality of holes, air by described a plurality of holes in cooler on flow, thereby form boiling section in cooler, roasting material is discharged cooler then in the boiling section cooling.
Yet, adopt the boiling weak effect of traditional fluidizing cooler of tubular type boiling generator, so cooling effect is poor, roasting material flows smooth and often knot is dead, and the roasting material of bonding should not be discharged, and makes the problem that cooler can't normally move.
In addition, the pore volume on the airduct is easily blocked, and roasting material is bonded on the pipe easily, therefore needs often to change or cleaning, thereby causes operating efficiency to descend.In addition, because the temperature in the cooler is higher, airduct is under the hot environment always, and reduce service life.
The utility model content
The utility model is intended to solve at least one of the above-mentioned problems in the prior art.
For this reason, a purpose of the present utility model is to propose that a kind of boiling and good cooling results, roasting material circulation are smooth and easy, roasting material is not easy bonding fluidizing cooler.
Comprise according to fluidizing cooler of the present utility model: cylindrical shell, described cylindrical shell is provided with charge pipe and discharge nozzle; Bellows, described bellows are connected the lower end of described cylindrical shell and are connected with air inlet pipe; And blast cap, described blast cap is installed between described bellows and the cylindrical shell, and the inside of the inside of described cylindrical shell and bellows is connected by described blast cap.
In addition, the fluidizing cooler according to the utility model embodiment also has following additional technical feature:
Be cast with concrete layer around the described blast cap.
The lower end of described blast cap is fixed on the dividing plate between bellows and the described cylindrical shell and the upper end extends upward in cylindrical shell vertically.
Described concrete layer is cast on the entire cross section of described inner barrel, and the thickness of described concrete layer equates with the height that described blast cap extends in cylindrical shell.
Described blast cap is made by metal tube, and the lower end of described metal tube is opened wide and upper end closed, and the upper end of described sealing is formed with the jet through hole of diameter less than the metal tube internal diameter.
Described cylindrical shell comprises the top cylinder section and as fluid bed and the inner doffing section that is limited with boiling section, the upper end of wherein said doffing section links to each other with the lower end of top cylinder section, and described charge pipe and discharge nozzle are connected on the described top cylinder section.
Described fluidizing cooler further comprises casing drum and discharge barrel, and wherein said casing drum and discharge barrel extend in the top cylinder section from the outside, and described charge pipe is connected on the sidewall of casing drum, and described discharge nozzle is connected on the sidewall of discharge barrel.
Described casing drum and discharge barrel extend in the top cylinder section vertically from the end face of top cylinder section, and the lower end of the lower end of casing drum and discharge barrel is concordant with the lower surface of top cylinder section.
Described fluidizing cooler further comprises heat exchanger, and described heat exchanger is arranged in the described cylindrical shell and is connected with water inlet pipe and outlet pipe.The water outlet side of described heat exchanger is connected with blower line.
Described heat exchanger is the form of water-cooling jacket.
The lower end of described bellows is provided with slag-drip opening.
The taper that described bellows reduce gradually for size from the top down.
Fluidizing cooler according to the utility model embodiment has one of following advantage at least:
According to the fluidizing cooler of the utility model embodiment, cancelled tubular type boiling generator, use bellows and cap structure instead, make the boiling cooling in order, be not easy to take place roasting material bonding phenomenon, the roasting material that is cooled circulation is smooth and easy.
According to the fluidizing cooler of the utility model embodiment, the part that blast cap is positioned at cylindrical shell is cast with concrete layer on every side, thereby the protection blast cap has prolonged the life-span, has reduced cost.
According to the fluidizing cooler of the utility model embodiment, blast cap simple in structure, easily manufactured, cost is low.
According to the fluidizing cooler of the utility model embodiment, in cylindrical shell, be provided with heat exchanger, further strengthened cooling effect.
According to the fluidizing cooler of the utility model embodiment, owing in cylindrical shell, be provided with casing drum and discharge barrel, make roasting material to be cooled and cooled roasting material not disturb mutually, flowing of roasting material is more smooth and easy, and cooling effect is better.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Fig. 1 is that the structure master according to the fluidizing cooler of the utility model embodiment looks schematic diagram;
Fig. 2 is the partial schematic sectional view according to the fluidizing cooler of the utility model embodiment;
Fig. 3 is the schematic diagram of bowing according to the fluidizing cooler of the utility model embodiment;
Fig. 4 is the structural representation according to the blast cap of the fluidizing cooler of the utility model embodiment.
The specific embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
Need to prove, in the utility model, term " on ", position relations such as D score, " laterally ", " vertically " are for based on position shown in the drawings relation, only be the utility model for convenience of description, and can not be interpreted as restriction of the present utility model.
Below with reference to the fluidizing cooler of accompanying drawing description according to the utility model embodiment.
As Figure 1-3, the fluidizing cooler according to the utility model embodiment comprises cylindrical shell 100, bellows 8 and blast cap 9.The inside of cylindrical shell 100 defines a cavity, and cylindrical shell 100 is provided with charge pipe 1 and discharge nozzle 2, and charge pipe 1 is used in cylindrical shell 100 adding roasting material to be cooled, calcining for example, and discharge nozzle 2 is used for cooled roasting material is discharged.It will be appreciated that charge pipe 1 and discharge nozzle 2 should be made broad understanding, for example they can be formed in cylindrical shell 100 lip-deep openings, also can be the one section pipes that is connected on the cylindrical shell 100.According to an embodiment of the present utility model, thermometer can be set on discharge nozzle 2 insert mouth 12, be used to insert the thermometer (not shown), so that measure from the temperature of the cooled roasting material of discharge nozzle 2 discharges.
The upper end of bellows 8 links to each other with the lower end of cylindrical shell 100, and on bellows 8, for example on the sidewall of bellows 8, is connected with air inlet pipe 5, and air inlet pipe 5 is used for supplying with compressed air in bellows 8.According to an embodiment of the present utility model, bellows 8 be shaped as taper and size reduces from the top down gradually.In addition, can also be provided with slag-drip opening 7, be used to discharge and to fall roasting material in the bellows 8 from blast cap 9 in the lower end of bellows.
Blast cap 9 is installed between bellows 8 and the cylindrical shell 100, thereby the inside of cylindrical shell 100 only the inside by blast cap 9 and bellows 8 to being communicated with, the compressed air that enters in the bellows 8 by air inlet pipe 5 enters cylindrical shell 100 bottoms by blast cap 9 thus, boiling section F (as shown in Figure 2) is formed at the bottom at cylindrical shell 100, and the roasting material that joins in the cylindrical shell 100 by charge pipe 1 cools off the back by discharge nozzle 2 discharges in boiling section F.The quantity of blast cap 9 can be provided with as required, and in order to produce better boiling section F, blast cap 9 can be arranged in the bottom of cylindrical shell 100 equably.
Persons of ordinary skill in the art may appreciate that blast cap 9 also can adopt any suitable blast cap, just can as long as can form boiling section in the bottom of cylindrical shell 100.According to an embodiment of the present utility model, as shown in Figure 4, blast cap 9 is made by metal tube, and the lower end of metal tube is opened wide and upper end closed, and the upper end of described sealing is formed with the jet through hole 91 of diameter d less than the metal tube inside diameter D.Because the diameter of jet through hole 91 less than the inside diameter D of metal tube, can increase the flow velocity that jet through hole 91 is ejected into the air in the cylindrical shell 100, thereby the boiling that forms in cylindrical shell 100 bottoms is effective, and then good cooling results.Adopt blast cap 9 as shown in Figure 4, simple in structure, low cost of manufacture, effective.
As shown in Figure 2,,,, can prevent from thus to burn out blast cap 9, prolong its service life at the pouring layer 13 on every side of blast cap 9 in order to protect blast cap 9 because the temperature in the cylindrical shell 100 is higher according to the further embodiment of the utility model.More specifically, the lower end of blast cap 9 is fixed on the dividing plate 81 between bellows 8 and the cylindrical shell 100 and the upper end extends upward in cylindrical shell 100 vertically.The lower end of blast cap 9 can be concordant with the lower surface of dividing plate 81 or outstanding from the lower surface of dividing plate 81 a little.The upper end of blast cap 9 extends upward in cylindrical shell 100 vertically; and the part of blast cap 9 in cylindrical shell 100 surrounded by concrete layer 13; and the thickness of concrete layer 13 equates substantially with the height that blast cap 9 extends in cylindrical shell 100; thereby protect blast cap 9 better, concrete layer 13 can be cast on the entire cross section of inside of cylindrical shell 100.
As mentioned above, be provided with dividing plate 81 between bellows 8 and the cylindrical shell 100, blast cap 9 is installed on the dividing plate 81, it will be appreciated that, dividing plate 81 can be arranged on the independent parts between bellows 8 and the cylindrical shell 100, the lower end of the upper end of bellows 8 and cylindrical shell 100 is opened wide at this moment, and isolates simultaneously by blast cap 9 connections by dividing plate 81 between them; Dividing plate 81 also can be integral with bellows 8, and promptly dividing plate 81 forms the top board of bellows 8, and this moment, the upper end of bellows 8 was opened wide by the lower end of dividing plate 81 sealings and cylindrical shell 100, and was communicated with by blast cap 9 between them; Alternatively, dividing plate 81 also can be integral with cylindrical shell 100, and promptly dividing plate 81 forms the base plate of cylindrical shell 100.As shown in Figure 2, can be formed with adpting flange respectively, be used to connect bellows 8 and cylindrical shell 100, and between the adpting flange of dividing plate 81 and bellows 8 and cylindrical shell 100, sealing gasket can be set, be used to increase sealing property in the upper end of bellows 8 and the lower end of cylindrical shell 100.
As Figure 1-3, in order to increase cooling effect, be provided with heat exchanger in cylindrical shell 100, heat exchanger is connected with water inlet pipe 3 and outlet pipe 4 respectively.According to an embodiment of the present utility model, heat exchanger is the form of water-cooling jacket.Owing to be provided with heat exchanger, can further increase cooling effect to roasting material.Owing to may become the form of steam through the cooling water part of heat exchange, thereby cause the pressure in the heat exchanger outlet pipe 4 to raise, therefore blower line 6 can be set at the water outlet side of heat exchanger, on blower line 6, pressure valve can also be set, when the pressure of the water outlet side of heat exchanger increases to a certain degree, can exhaust steam.
As Figure 1-3, according to an embodiment of the present utility model, cylindrical shell 100 is divided into top cylinder section 100A and doffing section 100B, wherein link to each other with the lower end of top cylinder section 100A charge pipe 1 and discharge nozzle 2 of the upper end of doffing section 100B is connected on the top cylinder section 100A, and the inside of doffing section 100B limits boiling section F, thereby doffing section 100B is as fluid bed.In order to protect doffing section 100B, can on the internal perisporium of doffing section 100B, concrete layer be set as fluid bed.
In order further to increase cooling effect, prevent the roasting material that adds with cooled with the roasting material mutual interference mutually that is discharged from, further comprise casing drum 101 and discharge barrel 102 according to fluidizing cooler of the present utility model, as illustrated in fig. 1 and 2, casing drum 101 and discharge barrel 102 extend in the top cylinder section 100A from the outside, charge pipe 1 is connected on the sidewall of casing drum 101 with being inclined upwardly, and discharge nozzle 2 dips down and tiltedly is connected on the sidewall of discharge barrel 102.More specifically, casing drum 101 and discharge barrel 102 extend in the top cylinder section 100A vertically from the end face of top cylinder section 100A, and the lower end of the lower end of casing drum 101 and discharge barrel 102 is concordant with the lower surface of top cylinder section 100A, and is in other words, concordant with the end face of doffing section 100B.Under the situation that is provided with casing drum 101 and discharge barrel 102, the waterway of water-cooling jacket is immersed in the cooling water outer wall of casing drum 101 and discharge barrel 102, has further increased cooling effect thus.Certainly, the layout of heat exchanger is not limited to this, for example also can on the inwall of top cylinder section 100A and doffing section 100B heat exchanger be set simultaneously.In operating process, roasting material enters in the boiling section F from casing drum 101, under the compressed-air actuated effect of blast cap 9 ejections, roasting material forms fluidization and cools off in boiling section, discharge by discharge barrel 102 then, therefore avoided the roasting material to be cooled and the mutual interference mutually of cooled roasting material that add.
As mentioned above, on discharge nozzle 2, be provided with thermometer and insert mouthfuls 12, be used to measure the temperature of the roasting material of discharge.Correspondingly, in that thermometer insertion mouth 11 also can be set on the sidewall of casing drum 101 or on the sidewall of charge pipe 1, be used to insert thermometer so that measure the temperature of the roasting material that adds.
According to another embodiment of the present utility model, as shown in Figure 2, heat exchanger also is provided with adjutage 10, is used for emitting when cooler quits work the cooling water in the heat exchanger.
Below with reference to the operation of accompanying drawing description according to the fluidizing cooler of the utility model embodiment.
In cylindrical shell 100, add roasting material from charge pipe 1 by casing drum 101, the zinc concentrate after the desulfurization (calcining) for example, roasting material enters in the boiling section F under the guiding of casing drum 101, in bellows 8, supply with compressed air by air inlet pipe 5, compressed air is injected in the boiling section F by blast cap 9, thereby roasting material fluidization in boiling section F, and heat exchanger is walked the exchange heat of roasting material, thereby roasting material is cooled, cooled roasting material enters in the discharge barrel 102 in boiling section F, and discharges by discharge nozzle 2.In said process, roasting material may fall in the bellows 8 by blast cap 9, and this can be by the roasting material in the slag-drip opening 7 discharge bellows 9.
Thus, according to the fluidizing cooler of the utility model embodiment, the boiling effect produces by bellows 8 and blast cap 9, so seethe with excitement effect and good cooling results, roasting material is not easy to take place the bonding phenomenon, and the circulation of the roasting material that is cooled is smooth and easy, and blast cap 9 is not easy to stop up.
And then, owing to around blast cap 9, be provided with concrete layer 13, blast cap 8 has been played protective effect, prolonged the life-span of blast cap 9, reduce maintenance and more change jobs, saved manpower and materials.
In addition, by casing drum 101 and discharge barrel 102 are set, avoided treating cold roasting material and the mutual interference mutually of cooled roasting material, the circulation of roasting material is more smooth and easy.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalent thereof.
Claims (13)
1, a kind of fluidizing cooler is characterized in that, comprising:
Cylindrical shell, described cylindrical shell is provided with charge pipe and discharge nozzle;
Bellows, described bellows are connected the lower end of described cylindrical shell and are connected with air inlet pipe; With
Blast cap, described blast cap is installed between described bellows and the cylindrical shell, and the inside of the inside of described cylindrical shell and bellows is connected by described blast cap.
2, fluidizing cooler according to claim 1 is characterized in that, is cast with concrete layer around the described blast cap.
3, fluidizing cooler according to claim 2 is characterized in that, the lower end of described blast cap is fixed on the dividing plate between bellows and the cylindrical shell and the upper end extends upward in cylindrical shell vertically.
4, fluidizing cooler according to claim 3 is characterized in that, described concrete layer is cast on the entire cross section of described inner barrel, and the thickness of described concrete layer equates with the height that described blast cap extends in cylindrical shell.
5, fluidizing cooler according to claim 1 is characterized in that, described blast cap is made by metal tube, and the lower end of described metal tube is opened wide and upper end closed, and the upper end of wherein said sealing is formed with the jet through hole of diameter less than the metal tube internal diameter.
6, fluidizing cooler according to claim 1, it is characterized in that, described cylindrical shell comprises the top cylinder section and as fluid bed and the inner doffing section that is limited with boiling section, the upper end of wherein said doffing section links to each other with the lower end of top cylinder section, and described charge pipe and discharge nozzle are connected on the top cylinder section.
7, fluidizing cooler according to claim 6, it is characterized in that, further comprise casing drum and discharge barrel, wherein said casing drum and discharge barrel extend in the top cylinder section from the outside, described charge pipe is connected on the sidewall of casing drum, and described discharge nozzle is connected on the sidewall of discharge barrel.
8, fluidizing cooler according to claim 7 is characterized in that, described casing drum and discharge barrel extend in the top cylinder section vertically from the end face of top cylinder section, and the lower end of the lower end of casing drum and discharge barrel is concordant with the lower surface of top cylinder section.
9, fluidizing cooler according to claim 1 is characterized in that, further comprises heat exchanger, and described heat exchanger is arranged in the described cylindrical shell and is connected with water inlet pipe and outlet pipe.
10, fluidizing cooler according to claim 9 is characterized in that, the water outlet side of described heat exchanger is connected with blower line.
11, fluidizing cooler according to claim 9 is characterized in that, described heat exchanger is the form of water-cooling jacket.
12, fluidizing cooler according to claim 1 is characterized in that, the lower end of described bellows is provided with slag-drip opening.
13, fluidizing cooler according to claim 1 is characterized in that, the taper that described bellows reduce gradually for size from the top down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201233352U CN201285233Y (en) | 2008-10-29 | 2008-10-29 | Fluidizing cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201233352U CN201285233Y (en) | 2008-10-29 | 2008-10-29 | Fluidizing cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285233Y true CN201285233Y (en) | 2009-08-05 |
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ID=40950219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201233352U Expired - Lifetime CN201285233Y (en) | 2008-10-29 | 2008-10-29 | Fluidizing cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201285233Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762178B (en) * | 2008-10-29 | 2012-10-17 | 中国恩菲工程技术有限公司 | Fluidization cooler |
| CN102050475B (en) * | 2009-10-27 | 2013-07-03 | 沈阳铝镁设计研究院有限公司 | Dual-chamber fluidization cooler |
| CN105833800A (en) * | 2016-05-25 | 2016-08-10 | 来江 | Fluidized bed cooling device for metallurgical red slag |
-
2008
- 2008-10-29 CN CNU2008201233352U patent/CN201285233Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762178B (en) * | 2008-10-29 | 2012-10-17 | 中国恩菲工程技术有限公司 | Fluidization cooler |
| CN102050475B (en) * | 2009-10-27 | 2013-07-03 | 沈阳铝镁设计研究院有限公司 | Dual-chamber fluidization cooler |
| CN105833800A (en) * | 2016-05-25 | 2016-08-10 | 来江 | Fluidized bed cooling device for metallurgical red slag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090805 Effective date of abandoning: 20081029 |
|
| RGAV | Abandon patent right to avoid regrant |