CN204421026U - A kind of cooling device of lag cooler - Google Patents
A kind of cooling device of lag cooler Download PDFInfo
- Publication number
- CN204421026U CN204421026U CN201520049082.9U CN201520049082U CN204421026U CN 204421026 U CN204421026 U CN 204421026U CN 201520049082 U CN201520049082 U CN 201520049082U CN 204421026 U CN204421026 U CN 204421026U
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- CN
- China
- Prior art keywords
- back pipe
- liquid back
- hole
- central shaft
- liquid
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Abstract
The utility model discloses a kind of cooling device of lag cooler, comprise feed liquor base, liquid back pipe seat, bearing block, center feed tube, rotate liquid back pipe, this feed liquor base is provided with inlet, liquid back pipe seat be provided with liquid return hole and return fluid through-hole, this bearing block is provided with endoporus, rotating liquid back pipe is installed in the endoporus of bearing block by bearing rotation, center feed tube is installed on and rotates in liquid back pipe, the upstream extremity of this center feed tube is communicated with inlet, the rotation endoporus of liquid back pipe and the outer wall of center feed tube constitute back flow channel, this back flow channel is communicated with time fluid through-hole and liquid return hole, the downstream of this center feed tube runs through the central shaft of lag cooler, this rotation liquid back pipe is fixedly connected with central shaft, the liquid-return shaft hole of this central shaft is communicated with back flow channel.This cooling device can effectively ensure that cooling fluid circulates in lag cooler, ensures sealing, and convenient maintenance, improves cooling effect.
Description
Technical field
The utility model relates to a kind of cooling device, refers to a kind of cooling device of lag cooler especially.
Background technology
Current lag cooler generally comprises support and cylinder, cylinder is provided with one and drives rolling ring and at least two driven rolling rings, support is provided with support wheel, rolling ring is rotatably connected on support wheel, support is provided with base, base is provided with and the motor driving rolling ring to be in transmission connection, cylinder upstream extremity is provided with feed pipe, cylinder downstream is provided with discharge nozzle, flight is provided with vertically in cylinder, cylinder downstream is provided with the central shaft extending into cylinder upstream extremity along centre of the drum's alignment left side, the part of central shaft in cylinder is fixedly connected with flight, central shaft is provided with liquid-return shaft hole and feed liquor axis hole, central shaft is also provided with some arms, this arm is communicated with for accelerating cooling with feed liquor axis hole.Central shaft one end connects feed tube, and the other end connects drain pipe, and cooling path is short, cooling effect is poor, and central shaft is with drum rotating simultaneously, and junction is difficult to ensure sealing, central shaft High Rotation Speed bearing is easy to wear simultaneously, and central shaft easily occurs axial float simultaneously, affects sealing property.
Utility model content
Technical problem to be solved in the utility model is: the cooling device providing a kind of lag cooler, and this cooling device can effectively ensure that cooling fluid circulates in lag cooler, ensures sealing, and convenient maintenance, improves cooling effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of cooling device of lag cooler, comprise feed liquor base, liquid back pipe seat, bearing block, center feed tube, rotate liquid back pipe, described feed liquor base is fixedly connected with liquid back pipe seat, this feed liquor base is provided with inlet, described liquid back pipe seat be provided with liquid return hole and return fluid through-hole, described bearing block is fixed on liquid back pipe seat, this bearing block is provided with endoporus, described rotation liquid back pipe is rotated by bearing and is installed in the endoporus of bearing block, described center feed tube is installed on and rotates in liquid back pipe, the upstream extremity of this center feed tube runs through returning fluid through-hole and being communicated with the inlet of feed liquor base of liquid back pipe seat, returning of this liquid back pipe seat is provided with sealing gasket between fluid through-hole and the outer wall of center feed tube, sealing pad is by inlet and return fluid through-hole isolation, the endoporus of described rotation liquid back pipe and the outer wall of center feed tube constitute back flow channel, this back flow channel is communicated with time fluid through-hole and liquid return hole, the downstream of this center feed tube runs through the central shaft of lag cooler, this rotation liquid back pipe is fixedly connected with central shaft, the liquid-return shaft hole of this central shaft is communicated with back flow channel.
As the preferred scheme of one, described bearing block comprises bearing block body, upstream end cap and downstream end cap, described upstream end cap and downstream end cap are detachably installed on upstream extremity and the downstream of bearing block body respectively by bolt, described downstream end cap is provided with lubricating oil inlet, upstream end cap is provided with outflow of lubrication oil mouth, this lubricating oil inlet is communicated with inner hole of bearing seat with outflow of lubrication oil mouth.
As the preferred scheme of one, be provided with between the upstream extremity of described rotation liquid back pipe and upstream end cap to retrain and rotate the anti-shifting structure that liquid back pipe prevents its axial float.
As the preferred scheme of one, described anti-shifting structure comprises Anti-moving cylinder, this upstream end cap is provided with axial installing hole, described Anti-moving cylinder is installed in installing hole, described Anti-moving cylinder is provided with axial stepped hole, the inwall of described stepped hole is provided with inner circular tooth, and the upstream extremity of described rotation liquid back pipe is arranged to the step section coordinated with stepped hole, and the periphery of this step section is provided with the outer shroud tooth coordinated with internal tooth.
As the preferred scheme of one, between described rotation liquid back pipe and central shaft, concrete mounting means is: the end of described central shaft is provided with counterbore, the downstream of described rotation liquid back pipe is inserted in counterbore, the periphery of described rotation liquid back pipe is fixed with flange, and the end of this flange and central shaft is bolted.
After have employed technique scheme, effect of the present utility model is: 1. the feed liquor base of this cooling device and liquid back pipe seat are all arranged on same direction, and therefore, the flow path of cooling fluid is elongated, and cooling effect improves, 2. this cooling device utilizes the rotation liquid back pipe of mutual sheathing and center feed tube to coordinate, center feed tube non rotating, sealing can effectively control, and rotate liquid back pipe with central shaft and rotate, rotate liquid back pipe and be arranged on the interior guarantee rotation of bearing block reliably, rotate liquid back pipe to be communicated with the fluid through-hole that returns of liquid back pipe seat again, center feed tube and returning between fluid through-hole of liquid back pipe seat utilize sealing gasket to seal, thus realize back the independent separate of liquid and feed liquor, guarantee that coolant flow is smooth and easy, this structure makes back the isolation position of liquid and feed liquor be in lag cooler cylindrical outer, convenient maintenance.
Again because described bearing block comprises bearing block body, upstream end cap and downstream end cap, described upstream end cap and downstream end cap are detachably installed on upstream extremity and the downstream of bearing block body respectively by bolt, described downstream end cap is provided with lubricating oil inlet, upstream end cap is provided with outflow of lubrication oil mouth, this lubricating oil inlet is communicated with inner hole of bearing seat with outflow of lubrication oil mouth, this bearing block can inject lubricating oil, thus the service life of bearing is extended.
The anti-shifting structure that liquid back pipe prevents its axial float is rotated again owing to being provided with to retrain between the upstream extremity of described rotation liquid back pipe and upstream end cap.This anti-shifting structure can prevent from rotating back to liquid pipe axial float, avoids the sealing position rotated between liquid back pipe and miscellaneous part to loosen.
Again because described anti-shifting structure comprises Anti-moving cylinder, this upstream end cap is provided with axial installing hole, described Anti-moving cylinder is installed in installing hole, described Anti-moving cylinder is provided with axial stepped hole, the inwall of described stepped hole is provided with inner circular tooth, the upstream extremity of described rotation liquid back pipe is arranged to the step section coordinated with stepped hole, the periphery of this step section is provided with the outer shroud tooth coordinated with internal tooth, the stepped hole of this Anti-moving cylinder and centre bore fiting constraint position rotating liquid back pipe, and inner circular tooth and outer shroud tooth coordinate the rotation not only not affecting and rotate liquid back pipe, also can adds somewhat to anti-leaping effect simultaneously.
Again because mounting means concrete between described rotation liquid back pipe and central shaft is: the end of described central shaft is provided with counterbore, the downstream of described rotation liquid back pipe is inserted in counterbore, the periphery of described rotation liquid back pipe is fixed with flange, and the end of this flange and central shaft is bolted.This rotation liquid back pipe be connected fast between central shaft, easy for installation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structure sectional view of the utility model embodiment;
In accompanying drawing: 1. feed liquor base 1; 2. liquid back pipe seat 2; 3. upstream end cap 3; 4. bearing block body 4; 5. center feed tube 5; 6. rotate liquid back pipe 6; 7. central shaft 7; 8. flange 8; 9. downstream end cap 9; 10. lubricating oil inlet 10; 11. outflow of lubrication oil mouths 11; 12. inlets 12; 13. liquid return holes 13; 14. liquid-return shaft holes 14; 15. back flow channels 15; 16. bearings 16; 17. bolts; 18. Anti-moving cylinders 18; 19. times fluid through-holes 19; 20. sealing gaskets 20.
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail.
The upstream and downstream mentioned in the utility model determines with the flow direction of cooling fluid at center feed tube 5.
As shown in Figure 1, a kind of cooling device of lag cooler, comprise feed liquor base 1, liquid back pipe seat 2, bearing block, center feed tube 5, rotate liquid back pipe 6, described feed liquor base 1 is fixedly connected with liquid back pipe seat 2, it is with bolts that this is fixedly connected with mode, for convenience detach, this feed liquor base 1 is provided with inlet 12, described liquid back pipe seat 2 be provided with liquid return hole 13 and return fluid through-hole 19, what generally speaking lag cooler adopted is water quench, therefore, feed liquor base 1, center feed tube 5, rotate liquid back pipe 6, in liquid back pipe seat 2, flowing is cooling water, but do not take and can also use other cooling fluids.
Described bearing block is fixed on liquid back pipe seat 2, its fixed form also adopts bolt to fix, this bearing block is provided with endoporus, described rotation liquid back pipe 6 is rotated by bearing 16 and is installed in the endoporus of bearing block, in this enforcement, described bearing block comprises bearing block body 4, upstream end cap 3 and downstream end cap 9, described upstream end cap 3 and downstream end cap 9 are detachably installed on upstream extremity and the downstream of bearing block body 4 respectively by bolt, described downstream end cap 9 is provided with lubricating oil inlet 10, upstream end cap 3 is provided with outflow of lubrication oil mouth 11, this lubricating oil inlet 10 is communicated with inner hole of bearing seat with outflow of lubrication oil mouth 11, the quantity of this bearing 16 is two, between two bearings 16, packing ring is installed, bearing 16 near downstream is compressed by downstream end cap 9.After lubricating oil adds from lubricating oil inlet 10, can flow in bearing 16 and bearing 16 is lubricated, and lubricating oil residue conveniently can be derived by outflow of lubrication oil mouth 11.
Described center feed tube 5 is installed on and rotates in liquid back pipe 6, the upstream extremity of this center feed tube 5 runs through returning fluid through-hole 19 and being communicated with the inlet 12 of feed liquor base 1 of liquid back pipe seat 2, returning of this liquid back pipe seat 2 is provided with sealing gasket 20 between fluid through-hole 19 and the outer wall of center feed tube 5, inlet 12 and time fluid through-hole 19 are isolated by sealing pad 20, the endoporus of described rotation liquid back pipe 6 and the outer wall of center feed tube 5 constitute back flow channel 15, this back flow channel 15 is communicated with time fluid through-hole 19 and liquid return hole 13, the downstream of this center feed tube 5 runs through the central shaft 7 of lag cooler, this rotation liquid back pipe 6 is fixedly connected with central shaft 7, the liquid-return shaft hole 14 of this central shaft 7 is communicated with back flow channel 15.
Be provided with between the upstream extremity of described rotation liquid back pipe 6 and upstream end cap 3 to retrain and rotate the anti-shifting structure that liquid back pipe 6 prevents its axial float.Described anti-shifting structure comprises Anti-moving cylinder 18, this upstream end cap 3 is provided with axial installing hole, described Anti-moving cylinder 18 is installed in installing hole, described Anti-moving cylinder 18 is provided with axial stepped hole, the inwall of described stepped hole is provided with inner circular tooth, the upstream extremity of described rotation liquid back pipe 6 is arranged to the step section coordinated with stepped hole, and the periphery of this step section is provided with the outer shroud tooth coordinated with internal tooth.Certainly, this outer shroud tooth and inner circular tooth also can adopt other structures, such as, can adopt the annular groove cooperatively interacted and annular protrusion.Between described rotation liquid back pipe 6 and central shaft 7, concrete mounting means is: the end of described central shaft 7 is provided with counterbore, the downstream of described rotation liquid back pipe 6 is inserted in counterbore, the periphery of described rotation liquid back pipe 6 is fixed with flange 8, and this flange 8 is fixed by bolt 17 with the end of central shaft 7.
Work of the present utility model is away from being: cooling fluid enters from the inlet 12 of feed liquor base 1, enter in central shaft 7 after center feed tube 5, be back in back flow channel 15 from liquid-return shaft hole 14 after running in the arm that cooling fluid is connected in central shaft 7 and with central shaft 7, finally flow out from liquid return hole 13, in coolant flow process, the cylinder of lag cooler is communicated with central shaft 7 in rotation, rotates liquid back pipe 6 also in company with rotating.The flow path of this cooling fluid is long, good cooling results, and each part detachable is installed, convenient maintenance.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection domain that claims of the present invention determine.
Claims (5)
1. the cooling device of a lag cooler, it is characterized in that: comprise feed liquor base, liquid back pipe seat, bearing block, center feed tube, rotate liquid back pipe, described feed liquor base is fixedly connected with liquid back pipe seat, this feed liquor base is provided with inlet, described liquid back pipe seat be provided with liquid return hole and return fluid through-hole, described bearing block is fixed on liquid back pipe seat, this bearing block is provided with endoporus, described rotation liquid back pipe is rotated by bearing and is installed in the endoporus of bearing block, described center feed tube is installed on and rotates in liquid back pipe, the upstream extremity of this center feed tube runs through returning fluid through-hole and being communicated with the inlet of feed liquor base of liquid back pipe seat, returning of this liquid back pipe seat is provided with sealing gasket between fluid through-hole and the outer wall of center feed tube, sealing pad is by inlet and return fluid through-hole isolation, the endoporus of described rotation liquid back pipe and the outer wall of center feed tube constitute back flow channel, this back flow channel is communicated with time fluid through-hole and liquid return hole, the downstream of this center feed tube runs through the central shaft of lag cooler, this rotation liquid back pipe is fixedly connected with central shaft, the liquid-return shaft hole of this central shaft is communicated with back flow channel.
2. the cooling device of a kind of lag cooler as claimed in claim 1, it is characterized in that: described bearing block comprises bearing block body, upstream end cap and downstream end cap, described upstream end cap and downstream end cap are detachably installed on upstream extremity and the downstream of bearing block body respectively by bolt, described downstream end cap is provided with lubricating oil inlet, upstream end cap is provided with outflow of lubrication oil mouth, this lubricating oil inlet is communicated with inner hole of bearing seat with outflow of lubrication oil mouth.
3. the cooling device of a kind of lag cooler as claimed in claim 2, is characterized in that: be provided with between the upstream extremity of described rotation liquid back pipe and upstream end cap to retrain and rotate the anti-shifting structure that liquid back pipe prevents its axial float.
4. the cooling device of a kind of lag cooler as claimed in claim 3, it is characterized in that: described anti-shifting structure comprises Anti-moving cylinder, this upstream end cap is provided with axial installing hole, described Anti-moving cylinder is installed in installing hole, described Anti-moving cylinder is provided with axial stepped hole, the inwall of described stepped hole is provided with inner circular tooth, and the upstream extremity of described rotation liquid back pipe is arranged to the step section coordinated with stepped hole, and the periphery of this step section is provided with the outer shroud tooth coordinated with internal tooth.
5. the cooling device of a kind of lag cooler as claimed in claim 4, it is characterized in that: between described rotation liquid back pipe and central shaft, concrete mounting means is: the end of described central shaft is provided with counterbore, the downstream of described rotation liquid back pipe is inserted in counterbore, the periphery of described rotation liquid back pipe is fixed with flange, and the end of this flange and central shaft is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049082.9U CN204421026U (en) | 2015-01-23 | 2015-01-23 | A kind of cooling device of lag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049082.9U CN204421026U (en) | 2015-01-23 | 2015-01-23 | A kind of cooling device of lag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421026U true CN204421026U (en) | 2015-06-24 |
Family
ID=53471392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049082.9U Expired - Fee Related CN204421026U (en) | 2015-01-23 | 2015-01-23 | A kind of cooling device of lag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654328A (en) * | 2015-01-23 | 2015-05-27 | 张家港市金昌龙机械设备有限公司 | Cooling device of slag cooler |
-
2015
- 2015-01-23 CN CN201520049082.9U patent/CN204421026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654328A (en) * | 2015-01-23 | 2015-05-27 | 张家港市金昌龙机械设备有限公司 | Cooling device of slag cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170123 |