CN203744725U - Furnace bottom spherical fire observation door for refining furnace - Google Patents
Furnace bottom spherical fire observation door for refining furnace Download PDFInfo
- Publication number
- CN203744725U CN203744725U CN201320846273.9U CN201320846273U CN203744725U CN 203744725 U CN203744725 U CN 203744725U CN 201320846273 U CN201320846273 U CN 201320846273U CN 203744725 U CN203744725 U CN 203744725U
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- fire observation
- observation door
- furnace bottom
- furnace
- bottom spherical
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Abstract
The utility model belongs to the technical field of refining furnace accessories, and particularly discloses a furnace bottom spherical fire observation door for a refining furnace. The furnace bottom spherical fire observation door comprises an S-type body, a first circular fire observation ball, a first fixing bolt, a second circular fire observation ball and a second fixing bolt. The first circular fire observation ball and the second circular fire observation ball are arranged at the two ends of the S-type body and fixed through the first fixing bolt and the second fixing bolt respectively. The furnace bottom spherical fire observation door for the refining furnace has the advantages that the sealing performance of the spherical fire observation door to a furnace base plate is good, the furnace bottom spherical fire observation door is convenient to use, the labor strength of a constructor is relieved, and the application safety coefficient is improved; the furnace bottom spherical fire observation door is made of vermicular graphite cast iron or alloy cast iron, the wear resistance, the decay resistance and the high temperature resistance of the spherical fire observation door are effectively improved, and the service life is prolonged. Meanwhile, the furnace bottom spherical fire observation door is low in production cost, rapid and convenient to use and easy to popularize.
Description
Technical field
The utility model belongs to refinery furnace accessory technical field, is specifically related to the spherical observation door of furnace bottom for a kind of refinery stove.
Background technology
As everyone knows, refinery stove after using certain hour needs internally fired overall ash emission to process, and in order to facilitate overall ash emission at furnace bottom design discharge door, and then can meet the convenient, fast requirement that ashes are processed.But the refinery stove observation door device that existing design is used has following shortcoming: to drop-bottom fixing seal poor performance and be prone to and slide and install and use loaded down with trivial detailsly, cannot guarantee production safety while 1, using; 2, processing process is loaded down with trivial details and service life is short, has increased production expenditure and user purchases maintenance cost.How to improve refinery stove safety, this is current problem demanding prompt solution to guarantee normal production efficiency.
Based on the problems referred to above, the utility model provides the spherical observation door of furnace bottom for a kind of refinery stove.
Utility model content
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, the spherical observation door of furnace bottom for a kind of refinery stove is provided, solve the problem that existing observation door is deposited, thereby improve, use safety coefficient and increase the service life, reduce user's buying, maintenance cost and production cost.
Technical scheme: the spherical observation door of furnace bottom for a kind of refinery stove, comprises that S type body, the first circle see that fireball, the first set bolt, the second circle see fireball and the second set bolt; Described the first circle sees that fireball and the second circle see that fireball is arranged on S type body two ends and adopts respectively the first set bolt, the second set bolt to fix.
Preferred described S type body adopts the mill cast iron or alloy cast iron is one-body molded makes of wriggling, wherein S type body for circular, diameter be 0.5cm-5cm.
Preferred described the first circle sees that fireball and the second circle see that fireball diameter is 2cm-10cm.
Compared with prior art, the beneficial effects of the utility model are:
The spherical observation door of furnace bottom for a kind of refinery stove of the present utility model, has the following advantages: 1, spherical observation door, to drop-bottom good airproof performance, easy to use and alleviated construction workman labourer intensity, improves and uses safety coefficient; 2, adopt wriggle mill cast iron or alloy cast iron processing, effectively improve wear-resisting, rotproofness, the high-temperature stability of spherical observation door, extended service life.While the utility model production cost is low, easy to use, easily popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spherical observation door of furnace bottom for a kind of refinery stove of the utility model;
Wherein in figure, sequence number is as follows: 1-S type body, 2-the first circle see that fireball, 3-the first set bolt, 4-the second circle see fireball, 5-the second set bolt.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
The spherical observation door of furnace bottom for a kind of refinery stove as shown in Figure 1, comprises that S type body 1, the first circle see that fireball 2, the first set bolt 3, the second circle see fireball 4 and the second set bolt 5; The first circle sees that fireball 2 and the second circle see that fireball 4 is arranged on S type body 1 two ends and adopts respectively the first set bolt 3, the second set bolt 5 fixing.
Preferred S type body 1 adopts the mill cast iron or alloy cast iron is one-body molded makes of wriggling, wherein S type body 1 for circular, diameter be 0.5cm-5cm.
Preferred the first circle sees that fireball 2 and the second circle see that fireball 4 diameters are 2cm-10cm.
Wherein, during assembling, by the first set bolt 3 and the second set bolt 5, the taenidium by S type body 1 two ends rotates to certain position, again the first circle is seen to fireball 2 and the second circle see that fireball 4 inserts S type body 1 two ends by middle through hole, finally with the first set bolt 3 and the second set bolt 5, rotated and tighten.The spherical observation door of this structure, easy to use, install fast, long service life, sealing property be excellent, effectively solved the shortcoming that tradition is seen fiery device, improve safety in utilization, reduced center smelting enterprise production cost and drop into.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. a furnace bottom spherical observation door for refinery stove, is characterized in that: comprise that S type body (1), the first circle see that fireball (2), the first set bolt (3), the second circle see fireball (4) and the second set bolt (5); Described the first circle sees that fireball (2) and the second circle see that fireball (4) is arranged on S type body (1) two ends and adopts respectively the first set bolt (3), the second set bolt (5) fixing.
2. the spherical observation door of furnace bottom for a kind of refinery stove according to claim 1, is characterized in that: described S type body (1) adopts the mill cast iron or alloy cast iron is one-body molded makes of wriggling, wherein S type body (1) for circular, diameter be 0.5cm-5cm.
3. the spherical observation door of furnace bottom for a kind of refinery stove according to claim 1, is characterized in that: described the first circle sees that fireball (2) and the second circle see that fireball (4) diameter is 2cm-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846273.9U CN203744725U (en) | 2013-12-20 | 2013-12-20 | Furnace bottom spherical fire observation door for refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846273.9U CN203744725U (en) | 2013-12-20 | 2013-12-20 | Furnace bottom spherical fire observation door for refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744725U true CN203744725U (en) | 2014-07-30 |
Family
ID=51344515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320846273.9U Expired - Fee Related CN203744725U (en) | 2013-12-20 | 2013-12-20 | Furnace bottom spherical fire observation door for refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744725U (en) |
-
2013
- 2013-12-20 CN CN201320846273.9U patent/CN203744725U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160627 Address after: Chengdong Development Zone 061600 Cangzhou city of Hebei province Dongguang County Patentee after: CANGZHOU XINXING PETROCHEMICAL EQUIPMENT CO., LTD. Address before: 211700, Meihua Avenue, Xuyi Industrial Park, Jiangsu, Huaian, 10 Patentee before: JIANGSU YUDEXIN PETROCHEMICAL TECHNOLOGY ENGINEERING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |