CN2396061Y - Supporter for drying and sintering enamel steel pipe - Google Patents
Supporter for drying and sintering enamel steel pipe Download PDFInfo
- Publication number
- CN2396061Y CN2396061Y CN 99253933 CN99253933U CN2396061Y CN 2396061 Y CN2396061 Y CN 2396061Y CN 99253933 CN99253933 CN 99253933 CN 99253933 U CN99253933 U CN 99253933U CN 2396061 Y CN2396061 Y CN 2396061Y
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- frame
- sintering
- oven dry
- workpiece
- central shaft
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Abstract
The utility model relates to a frame for drying and sintering enamel steel pipes, which is a device matched with a pit type drying chamber. The utility model is composed of an upper cover frame of the pit type drying chamber, a drying swift between the upper cover frame and the ground of the pit type drying chamber and a sintering frame hung on the upper cover frame, wherein, the drying swift is composed of a central shaft lever and a rotary disc frame arranged on the upper part of the central shaft lever; the sintering frame is composed of a central hanger rod, a guide wheel transversal shaft frame arranged on the upper part of the central hanger rod and a workpiece placing disc arranged on the lower part of the central hanger rod. The utility model avoids the collision of workpieces in the technological process, increases the quality of products, saves energy and reduces the cost of production and equipment.
Description
The utility model is a kind of porcelain enamel steel tube oven dry, sintering frame, and it is applicable to the application of slip, oven dry and the sintering process of porcelain enamel steel tube.
In prior art, the tube core of porcelain enamel steel tube Chang Zuowei thermal power plant boiler air preheater or refinery interchanger is in order to avoid acid, alkali, the sulphur corrosion to it.The production of porcelain enamel steel tube will be passed through technological processs such as the application of slip, oven dry, sintering usually.Wherein the normal method that adopts of the application of slip is that the method for hanging is drawn in a kind of immersion, promptly earlier the steel pipe of slinging is vertically stretched into and be equipped with in the long tube type container of warding off the powder slurries, draw workpiece on slowly then, after workpiece is emerged slurries, its outside surface will apply one deck very thin ward off powder slurry, thereby finish the application of slip of steel pipe.Workpiece to be hung on the shelf after the application of slip, and be transported in the baking room by conveying belt and to dry; Again workpiece is transported to the sintering oven place after the oven dry and carries out sintering.The subject matter of this technology is: in the process that workpiece is carried, the workpiece of hanging bumps mutually as windbell is easy, makes to ward off powder and come off, and causes anti-revisionist, anti-revisionist product to have a strong impact on quality.Moreover because workpiece grows (at least 6 meters), therefore, shelf are also corresponding very high, and the extension of workpiece, to get all be to hold operation high, very inconvenient.Also have in the above-mentioned enameling process,, make that to ward off the powder slurries very thick, trickle, cause the application of slip inhomogeneous, influence quality product so on tube wall, form slurries easily because that dress is warded off the container of powder slurries is very long.The problem that this processing unit exists is: baking room and sintering oven split in two places, make baking room can't use the heat of sintering oven, need self to possess perfect drying system, cause the waste of the energy, the also corresponding increase of equipment cost.
The purpose of this utility model is at the problem in the prior art, a kind of porcelain enamel steel tube oven dry, sintering frame are provided, avoiding the workpiece collision in the technological process and to hold shortcoming such as operation high, improve the quality of products and reach save energy, reduce and produce and the purpose of equipment cost.
For achieving the above object, solution of the present utility model is as follows: it is made up of loam cake frame, oven dry swivel mount and the sintering frame of a hole formula oven dry, agglomerating chamber; Described loam cake frame is connected firmly by the fence frame of hole formula oven dry, agglomerating chamber and upper frame and constitutes, and is provided with the slide rail of sintering frame in described upper frame; Between the oven dry of upper frame and hole formula, agglomerating chamber ground, be provided with described oven dry swivel mount, this oven dry swivel mount is formed by being fixed on the oven dry of upper frame and hole formula, the central shaft between the agglomerating chamber ground and the turntable mounting that is located at central shaft top, described turntable mounting is made of a plurality of radial work rest that is installed in the rotating disk on the central shaft and be fixed on this rotating disk, and is provided with uniform distribution workpiece hook on each work rest; Hang described sintering frame on the sintering frame sliding track of described upper frame, this sintering frame is shelved dish and is constituted by center suspension rod, the guide wheel transverse axis frame that is located at suspension rod top, center, the workpiece that is located at the guide wheel on the guide wheel transverse axis frame and is located at suspension rod bottom, center.
By above-mentioned solution as can be seen, the utility model is a kind of and the hole formula is dried, the supporting equipment of agglomerating chamber, except that being provided with this oven dry, sintering frame, also is provided with sintering oven in the hole.The supporting use of the oven dry of it and hole formula, agglomerating chamber can make the workpiece of hanging whole the conveying not occur in technological process, only hang hyperphoric, thereby avoided the workpiece collision in the technological process.Owing to adopt hole formula oven dry, agglomerating chamber, make and hang hyperphoric operation and all carry out on ground, need not hold operation high.Simultaneously, oven dry and sintering carry out in same hole, and sintering oven also as the thermal source of oven dry, has not only been saved a cover drying system both as the agglomerating thermal source, has also saved the energy.Therefore, the utility model has reached the purpose of improving the quality of products and reducing production and equipment cost preferably.
Describe structure of the present utility model and working process in detail according to embodiment below.
Fig. 1, one-piece construction work synoptic diagram of the present utility model.
The vertical view of Fig. 2, Fig. 1.
The A of Fig. 3, sintering frame is to view.
The B of Fig. 4, sintering frame is to view.
The local structure synoptic diagram of work rest in Fig. 5, the oven dry swivel mount.
The left view of Fig. 6, Fig. 5 (being rotated counterclockwise 90 °).
Referring to Fig. 2, sequence number 1 is the formula oven dry of described hole, agglomerating chamber, and its cross section is essentially a rectangle, and it is divided into two chambers, and one of them is as agglomerating chamber, and another is as drying shed.Described well formula sintering oven 2 is provided with in the agglomerating chamber 1.1, and this oven dry, sintering are erected in the drying shed 1.2.Loam cake frame in this oven dry, the sintering frame is made of fence frame and upper frame, and wherein the fence frame is made of fence 3.1,3.2,3.3,3.4 connections; Upper frame is made of ship frame 4.1 and two sliding rail frames 4.2,4.3 connections, the two ends bending of described ship frame is extended vertically downward and is imbedded ground, and block 3.2 and 3.3 with enclosing of being contacted and be linked together, between ship frame 4.1 and sliding rail frame 4.3, be provided with the ship nation frame 4.4 of a pair of stabilization.
Referring to 1,2, the upper end of the central shaft 5.1 of described oven dry swivel mount is fixed on the ship frame 4.1, formula drying shed ground, hole is imbedded in its lower end, is provided with described rotating disk 5.2 on the top of this central shaft, is provided with a plurality of radial work rests 5.3 on this rotating disk.Referring to Fig. 5,6, described work rest 5.3 can adopt angle-iron frame, and a plurality of fossaperturates 5.31 evenly are set on this angle-iron frame, and is provided with two symmetric Reinforced hooks 5.4 or reinforcing bar short column at each fossaperturate place, and workpiece 15 can hang over this fossaperturate place.Referring to Fig. 1, stir work rest gently again, then rotating disk can slowly turn over an angle with work rest and the workpiece of hanging thereon, thereby takes, puts the operation of workpiece easily.
Again referring to Fig. 1, the upper end of the center suspension rod 6.1 of described sintering frame 6 is provided with a shackle that cooperates with the suspension hook of overhead traveling crane 9, the bottom of this shackle is provided with described guide wheel transverse axis frame 6.2, two ends at this guide wheel transverse axis frame are provided with guide wheel 6.5, by this guide wheel sintering frame 6 are slided on described sliding rail frame 4.2.Also be provided with workpiece in the bottom of center suspension rod 6.1 and put sale at reduced prices, this is put sale at reduced prices and is made up of last dish 6.3 and lower wall 6.4, their structures are referring to Fig. 3,4, are circumferentially with at last dish 6.3 and are uniform-distribution with a plurality of fossaperturates 6.31, are provided with a plurality of columns 6.41 in that lower wall 6.4 circumferential edge are corresponding.Put when putting, the lower end sleeve of steel pipe is on column 6.41, and the upper end of steel pipe is leaned on into fossaperturate 6.31, and steel pipe stably is placed on the sintering frame.
Again referring to Fig. 2, for workpiece is replaced conveniently, the sintering frame is provided with two at least, when needing sintering, to pile the sintering frame of workpiece slings by the suspension hook of overhead traveling crane 9, to the walk upper end of sintering oven of track 7,8, the suspension hook by overhead traveling crane drops to the sintering frame in the wellhole of sintering oven overhead traveling crane again along its X, Y then; Sintering in the same way the sintering frame is hung out sintering oven again, and playback is on sliding rail frame 4.2,4.3 after finishing.The waste heat that the sintering frame of playback sends is as second thermal source of drying shed.
Again referring to Fig. 1, for preventing that warding off the stream of powder slurry on tube wall in the application of slip process disappears, the utility model adopts a kind of improved application of slip mechanism, it by a hinge be associated on the fence frame ward off powder container 10 and a workpiece hook block device that is made of Hanging roller 11, steel wire suspension hook 12 and windlass 13 constitutes.The described powder container bottoms center of warding off is provided with a hole that cooperates with diameter of steel tube, and steel pipe can vertically pass this hole, limit, the hole leakage sealing-ring of setting up defences.During the application of slip, earlier steel pipe is inserted the bottom hole of container and blocks this hole, in container, pour into again and ward off the powder slurries, and make steel pipe upper end, draw steel pipe by workpiece hook block device at leisure then near liquid level, when soon pulling out, to ward off the powder container and transfer to the limit, hole, and put one again in the bottom of warding off the powder container and collect container, and then steel pipe is pulled out, then ward off the powder slurries and drain to and collect in the container, the steel pipe application of slip finishes.So circulation is carried out application of slip operation to steel pipe.Steel pipe after the application of slip, can take advantage of a situation is suspended on the oven dry frame.Because the application of slip container in this application of slip mechanism is shorter, the thickness of warding off the powder slurries is little, does not ward off the trickling of powder slurries on tube wall so can not form.
Claims (3)
1, a kind of porcelain enamel steel tube oven dry, sintering frame is characterized in that:
A, it is made up of loam cake frame, oven dry swivel mount and the sintering frame of a hole formula oven dry, agglomerating chamber;
B, described loam cake frame are connected firmly by the fence frame of the oven dry of hole formula, agglomerating chamber and upper frame and constitute, and are provided with slide rail (4.2), (4.3) of sintering frame in described upper frame;
C, between the oven dry of upper frame and hole formula, agglomerating chamber ground, be provided with described oven dry swivel mount, this oven dry swivel mount is formed by being fixed on the oven dry of upper frame and hole formula, the central shaft (5.1) between the agglomerating chamber ground and the turntable mounting (5.2) that is located at central shaft top, and described turntable mounting is by being installed in the rotating disk on the central shaft and being fixed on a plurality of radial work rest (5.3) formation on this rotating disk;
D, hang described sintering frame on the sintering frame sliding track of described upper frame, this sintering frame (6) is put sale at reduced prices (6.3) (6.4) and is constituted by center suspension rod (6.1), the guide wheel transverse axis frame (6.2) that is located at suspension rod top, center, the workpiece that is located at the guide wheel (6.5) on the guide wheel transverse axis frame and is located at suspension rod bottom, center.
2, porcelain enamel steel tube oven dry as claimed in claim 1, sintering frame, it is characterized in that: the place, angle at described fence frame is provided with steel pipe application of slip mechanism, and this application of slip mechanism is contained in by one and wards off powder container (10) and the workpiece hook block device formation by Hanging roller (11), steel wire suspension hook (12) and windlass (13) formation on the fence frame.
3, as claim 1,2 described porcelain enamel steel tube oven dry, sintering frame, it is characterized in that: described sintering frame sliding track is arranged along the half cycle limit of upper frame, and the sintering frame that hangs on the slide rail is provided with two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253933 CN2396061Y (en) | 1999-11-30 | 1999-11-30 | Supporter for drying and sintering enamel steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253933 CN2396061Y (en) | 1999-11-30 | 1999-11-30 | Supporter for drying and sintering enamel steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2396061Y true CN2396061Y (en) | 2000-09-13 |
Family
ID=34037722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99253933 Expired - Fee Related CN2396061Y (en) | 1999-11-30 | 1999-11-30 | Supporter for drying and sintering enamel steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2396061Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080228A (en) * | 2010-06-11 | 2011-06-01 | 无锡市优耐特石化装备有限公司 | Calcination rack for jar cover of reaction jar |
-
1999
- 1999-11-30 CN CN 99253933 patent/CN2396061Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080228A (en) * | 2010-06-11 | 2011-06-01 | 无锡市优耐特石化装备有限公司 | Calcination rack for jar cover of reaction jar |
| CN102080228B (en) * | 2010-06-11 | 2013-02-13 | 无锡市优耐特石化装备有限公司 | Calcination rack for jar cover of reaction jar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |