CN204478814U - A kind of roaster bocca pyrosphere - Google Patents
A kind of roaster bocca pyrosphere Download PDFInfo
- Publication number
- CN204478814U CN204478814U CN201420834244.5U CN201420834244U CN204478814U CN 204478814 U CN204478814 U CN 204478814U CN 201420834244 U CN201420834244 U CN 201420834244U CN 204478814 U CN204478814 U CN 204478814U
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- CN
- China
- Prior art keywords
- pyrosphere
- block
- hole
- diameter
- fire jetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of roaster bocca pyrosphere, belongs to graphite product production field, comprises pyrosphere, block; Pyrosphere is arranged on bocca, covers on pyrosphere; Described pyrosphere is sintered by non-metallic refractory and forms, and comprises pyrosphere body, pyrosphere mouth, block hole, fire jetting hole; Described pyrosphere body is cylindrical structural, and outward extending step is arranged at top, and there is fire jetting hole in centre; Described block hole is arranged on the top of fire jetting hole, and diameter is greater than the diameter of fire jetting hole; Described fire jetting hole is positioned at the center of pyrosphere body; Described block is sintered by non-metallic refractory and forms, and comprises block plug, block top; Described block plug is cylindrical, and external diameter is less than the diameter 1-2 millimeter in block hole; Described block top is cylindrical structural, and its external diameter is greater than the external diameter 20-30 millimeter of block plug, has structure simple, durable, is not easily burned, the feature of good seal performance.
Description
Technical field
The utility model belongs to graphite product production field, particularly a kind of roaster bocca pyrosphere.
Background technology
In graphite product production process, for shaping graphite product, need to carry out roasting, this process need carries out in roaster, the operation principle of roaster graphite product is loaded goods room in roaster, then close, adopt flame utensil to flame in combustion chamber, make to form certain temperature in combustion chamber, roasting is carried out to graphite product, its flame and graphite product room discontiguous, there is multiple bocca each combustion chamber, flame utensil is aimed at bocca and is sprayed in combustion chamber, because bocca directly contacts flame, relative temperature is higher, a fire-resistant pyrosphere is all set at bocca place, existing bocca pyrosphere adopts cast iron to make mostly, and be flat shape, be easy to be burnt out by flame, cause the pyrosphere often changing bocca, impact is produced, waste resource, its cover plate is also plane cover plate, and after stopping flame, airtight performance is bad, and heat distributes soon, wastes energy.
Summary of the invention
For the above defect that existing roaster bocca pyrosphere exists, the utility model proposes a kind of roaster bocca pyrosphere, it is characterized in that: comprise pyrosphere, block; Pyrosphere is arranged on bocca, covers on pyrosphere; Described pyrosphere is sintered by non-metallic refractory and forms, and comprises pyrosphere body, pyrosphere mouth, block hole, fire jetting hole; Described pyrosphere body is cylindrical structural, and outward extending step is arranged at top, and there is fire jetting hole in centre; Described block hole is arranged on the top of fire jetting hole, and diameter is greater than the diameter of fire jetting hole; Described fire jetting hole is positioned at the center of pyrosphere body; Described block is sintered by non-metallic refractory and forms, and comprises block plug, block top; Described block plug is cylindrical, and external diameter is less than the diameter 1-2 millimeter in block hole; Described block top is cylindrical structural, and its external diameter is greater than the external diameter 20-30 millimeter of block plug.
Beneficial effect
The beneficial effects of the utility model are, structure is simple, durable, is not easily burned, good seal performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
1. pyrosphere, 2. blocks a shot, 3. block top, 4. block plug, 5. block a shot hole, 6. fire jetting hole, 7. step, 8. pyrosphere body.
Detailed description of the invention
In order to further illustrate the technical solution of the utility model, now further illustrate detailed description of the invention of the present utility model by reference to the accompanying drawings; As Fig. 1, the conventional refractory brick material in market is selected to be shaped to pyrosphere 1, in this example, concrete selection of dimension pyrosphere body 8 outside diameter is 150 millimeters, height 120 millimeters, and the outside diameter of step 7 is 200 millimeters, height 30 millimeters, fire jetting hole 6 diameter 80 millimeters, height 90 millimeters, the diameter choosing block hole 5 is 110 millimeters, the degree of depth is 60 millimeters, shaping rear sintering; Choose same material, be shaped to block 2, concrete selection of dimension block top 3 outside diameter 130 millimeters in this example, thickness is 40 millimeters, and the outside diameter choosing block plug 4 is 108 millimeters, length 55 millimeters, shaping rear sintering; The pyrosphere 1 sintered is arranged on bocca place, and with fire clay, itself and combustion chamber roof is bondd firmly, after flame terminates, the block of block 2 is filled in 4 partial insertion block consents 5, hold block top 3, be easy to realization and cover and open; Because the depth direction Thickness Ratio of pyrosphere 1 is again that refractory material is made comparatively greatly, substantially increase fire resistance; 2 be simultaneously embedded combination with pyrosphere 1 owing to blocking a shot, good seal performance, heat radiation is slow, saves the energy.
Claims (1)
1. a roaster bocca pyrosphere, is characterized in that: comprise pyrosphere, block; Pyrosphere is arranged on bocca, covers on pyrosphere; Described pyrosphere is sintered by non-metallic refractory and forms, and comprises pyrosphere body, pyrosphere mouth, block hole, fire jetting hole; Described pyrosphere body is cylindrical structural, and outward extending step is arranged at top, and there is fire jetting hole in centre; Described block hole is arranged on the top of fire jetting hole, and diameter is greater than the diameter of fire jetting hole; Described fire jetting hole is positioned at the center of pyrosphere body; Described block is sintered by non-metallic refractory and forms, and comprises block plug, block top; Described block plug is cylindrical, and external diameter is less than the diameter 1-2 millimeter in block hole; Described block top is cylindrical structural, and its external diameter is greater than the external diameter 20-30 millimeter of block plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834244.5U CN204478814U (en) | 2014-12-25 | 2014-12-25 | A kind of roaster bocca pyrosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834244.5U CN204478814U (en) | 2014-12-25 | 2014-12-25 | A kind of roaster bocca pyrosphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204478814U true CN204478814U (en) | 2015-07-15 |
Family
ID=53634600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834244.5U Expired - Fee Related CN204478814U (en) | 2014-12-25 | 2014-12-25 | A kind of roaster bocca pyrosphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204478814U (en) |
-
2014
- 2014-12-25 CN CN201420834244.5U patent/CN204478814U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |