CN202881362U - Furnace nose device of reduction furnace - Google Patents
Furnace nose device of reduction furnace Download PDFInfo
- Publication number
- CN202881362U CN202881362U CN 201220521758 CN201220521758U CN202881362U CN 202881362 U CN202881362 U CN 202881362U CN 201220521758 CN201220521758 CN 201220521758 CN 201220521758 U CN201220521758 U CN 201220521758U CN 202881362 U CN202881362 U CN 202881362U
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- China
- Prior art keywords
- sleeve
- furnace
- nose device
- reduction furnace
- inclined groove
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- Expired - Fee Related
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Abstract
The utility model relates to a furnace nose device of a heating reduction furnace, and in particular relates to a furnace nose device which is used for sending a metal plate strip after heating and reduction in a seal mode into a metal plating liquid for hot dipping in a metal plate strip continuous hot dipping production line. The furnace nose device of the heating reduction furnace comprises a sleeve and a lower inclined groove, wherein the sleeve is arranged downward in an inclined mode at the outlet of the reduction furnace; and the lower inclined groove is sleeved and connected to the undermost end of the sleeve, so that the lower inclined groove part is immersed into the metal plating solution. The furnace nose device of the heating reduction furnace is characterized in that the appropriate position of the lower end in the sleeve is provided with a vertical lifting rod; one end of the vertical lifting rod is connected to the sleeve, and the other end of the vertical lifting rod is connected to a rack; and by virtue of the arrangement, the stabilized rack can undertake most weight of the sleeve, the connecting intensity of the sleeve is increased, and the service life of the sleeve is prolonged. The lower inclined groove of the furnace nose device provided by the utility model is fixedly provided with a lifting lug, so that a rope penetrates through the lifting lug; the lower inclined groove and the sleeve can be conveniently lifted through lifting and pulling the rope simply, and the lower inclined groove is convenient to replace.
Description
Technical field
The utility model relates to a kind of stove nose device of Heating Reduction Furnace for Tungsten, relates in particular in the metal plate and belt continuous hot-dipping production line, is used for the stove nose device that metal plating liquid carries out hot dip process that is sent to the sealing of the metal plate and belt behind the heat reduction.
Background technology
In metal plate and belt continuous hot-dipping production line, in order to satisfy processing requirement, need under the condition of non-oxidation, metal plate and belt to be carried out heat treated first, after the arrival certain temperature, metal plate and belt directly is immersed in carries out immersion plating in the metal plating liquid again.In the whole process because metal plate and belt is in the state of high temperature, therefore, must keep metal plate and belt all the time can not with contact with air, prevent that its oxidation from generating iron scale, affects the hot dip process quality.In order to achieve the above object, be provided with a sleeve at Heating Reduction Furnace for Tungsten fire door place in the prior art, this sleeve is our said stove nose, sleeve is tilted to and directly is inserted in the metal plating liquid down, metal plate and belt directly is fed in this sleeve through behind the heat reduction, operation and enter into metal plating liquid in sleeve, thus reach the process purpose isolated with air that metal plate and belt enters into plating bath.
Yet, because sleeve has certain quality, and unique stress point is exactly the place that is articulated and connected with fire door, and this junction is in the state of excess load for a long time, be easy to cause damage, work-ing life is limited, and, again because the lower skewed slot that arranges in the sleeve lower end directly is immersed in the metal plating liquid, erosion along with metal plating liquid, must sling sleeve behind the certain hour, lower skewed slot is changed, this slings and extremely bothers, wastes time and energy with the process of changing.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of strength of joint high, long service life, can easily sling and be convenient for changing the stove nose device of lower skewed slot.
For reaching above-mentioned technique effect, the stove nose device of the reduction furnace that the utility model provides is included in the reduction furnace exit and a sleeve is set under being tilted to, be set with bottom connection at sleeve skewed slot once is set, this declivity slot part is immersed in the metal plating liquid, it is characterized in that the appropriate location, lower end arranges a vertical suspension rod in this sleeve, one end is connected on this sleeve, and the other end is connected on the frame.
The weight that the arranging of this suspension rod can be shared whole sleeve not concentrated loads at the tie point place of sleeve and body of heater outlet, because the suspension rod the other end is connected on the frame, make firm frame bear the most of weight of sleeve, increased the strength of joint of sleeve, increase its work-ing life.
Preferably, the lower skewed slot that arranges in the sleeve lower end is fixedly installed a hanger.
Preferably, sleeve is connected for the rear bolt of suit with lower skewed slot.
Preferably, suspension rod and sleeve are for being articulated and connected, and suspension rod and frame are for being articulated and connected.
The part that is not immersed in metal plating liquid at lower skewed slot is fixedly installed a hanger, make rope pass this hanger, and, suspension rod and sleeve and frame are and are articulated and connected, therefore, and in the time of if needed, can directly lift rope, reach the purpose of mentioning sleeve and lower skewed slot, and suspension rod can along with the lifting of sleeve around the hinge rotation, not affect the lifting of sleeve and lower skewed slot.
Lower skewed slot is that bolt is connected with sleeve, and does not adopt the mode of welding etc., is removing and installing for convenient lower skewed slot.
The stove nose device of the above-mentioned reduction furnace that the utility model provides, skewed slot was convenient and swift under it promoted and changes, and the sleeve stable connection is reliable, and intensity is high.
Description of drawings
The structural representation of the reduction furnace nose device that Fig. 1 provides for the utility model.
Embodiment
In order to make the purpose of the utility model embodiment, technical scheme and advantage are clearer, and below in conjunction with drawings and Examples, the utility model is described in more detail.At this, the utility model be used for is explained in this explanation, but not as to restriction of the present utility model.
As shown in Figure 1, be tilted to the lower hinged cover letter 1 that arranges at reduction furnace fire door place, be set with bottom connection at sleeve 1 skewed slot 2 once is set, lower skewed slot 2 parts are immersed in the metal plating liquid, appropriate location, middle lower end at sleeve 1 vertically arranges a suspension rod 3, and suspension rod 3 one ends and sleeve 1 are articulated and connected, and tie point is 4, the other end and frame 5 are articulated and connected, and tie point is 6.The part that is not immersed in metal plating liquid at lower skewed slot 2 fixedly mounts a hanger 7, and a perforation is set on the hanger 7, and rope is passed from perforation smoothly.And lower skewed slot cover 2 is contained in the sleeve 1, and its periphery is with bolts fixing.
Metal plate and belt moves at the hot dip process production line, the process process furnace is behind heat reduction under the non-oxidation condition, directly enter at reduction furnace fire door place sleeve 1 is set, because sleeve 1 bottom suit has connected time skewed slot 2, and lower skewed slot 2 parts are immersed in the metal plating liquid, therefore be in completely sealed state in the sleeve 1, metal plate and belt is in the state isolated with air all the time in sleeve 1 interior operation, carry out hot dip process in the metal plating liquid finally by excessively descending skewed slot 2 directly to be immersed in, turn to by furnace bottom roll afterwards, metal plate and belt is mentioned enter into next operation.By the suspension rod 3 that is articulated and connected on frame 5 sling in the bottom of sleeve 1, it has born most of weight of sleeve 1, has alleviated the load of sleeve 1 with the fire door junction.By regulating the length of suspension rod 3, make the bottom of lower skewed slot 2 be in all the time the state that is immersed in the metal plating liquid, to guarantee the stopping property in the sleeve 1.When needs regularly replace lower skewed slot, by being arranged on the rope on the hanger 7, can be directly lower skewed slot 2 together with sleeve 1, upwards mention in the lump, pin joint 4 and 6 can rotate along with the lifting of sleeve 1 bottom, thereby change the angle of inclination of suspension rod 3, do not affect the purpose that sleeve 1 promotes action to reach suspension rod 3.After sleeve 1 and lower skewed slot 2 are raised, the operator can directly screw out its both connect used bolt after, lower skewed slot 2 is directly extracted the dismounting that can realize lower skewed slot 2 from sleeve 1, install and can finish as a same reason, it is simple, makes things convenient for.
The above only is preferably embodiment of the utility model; should point out at this; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (4)
1. the stove nose device of a reduction furnace, be included in the reduction furnace exit and a sleeve be set under being tilted to, be set with bottom connection at sleeve skewed slot once is set, this declivity slot part is immersed in the metal plating liquid, it is characterized in that the appropriate location, lower end arranges a vertical suspension rod in this sleeve, one end is connected on this sleeve, and the other end is connected on the frame.
2. the stove nose device of reduction furnace according to claim 1 is characterized in that the lower skewed slot that arranges in the sleeve lower end is fixedly installed a hanger.
3. the stove nose device of reduction furnace according to claim 1 is characterized in that sleeve is connected for the rear bolt of suit with lower skewed slot.
4. the stove nose device of reduction furnace according to claim 1 is characterized in that suspension rod and sleeve for being articulated and connected, and suspension rod and frame are for being articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521758 CN202881362U (en) | 2012-10-12 | 2012-10-12 | Furnace nose device of reduction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521758 CN202881362U (en) | 2012-10-12 | 2012-10-12 | Furnace nose device of reduction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881362U true CN202881362U (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220521758 Expired - Fee Related CN202881362U (en) | 2012-10-12 | 2012-10-12 | Furnace nose device of reduction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868438A (en) * | 2019-04-04 | 2019-06-11 | 南京林业大学 | A kind of photovoltaic module busbar welding hot-dip tinning stack and hot tinning method |
| CN110284090A (en) * | 2019-07-08 | 2019-09-27 | 大连胜光科技发展有限公司 | A kind of furnace nose sheath |
-
2012
- 2012-10-12 CN CN 201220521758 patent/CN202881362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868438A (en) * | 2019-04-04 | 2019-06-11 | 南京林业大学 | A kind of photovoltaic module busbar welding hot-dip tinning stack and hot tinning method |
| CN110284090A (en) * | 2019-07-08 | 2019-09-27 | 大连胜光科技发展有限公司 | A kind of furnace nose sheath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 101111, Beijing economic and Technological Development Zone, No. three, No. 109, Hai Lu, building 20 Patentee after: Beijing Jingjie Ruisi Technology Development Co, Ltd. Patentee after: Beijing Haitai Ruisen Environment Energy Technology Development Co., Ltd. Patentee after: Beijing Jiecheng Xinrui Science & Technology Co., Ltd. Address before: 100176, Beijing economic and Technological Development Zone, Garden North Street, No. 57, building 15, 2 floor Patentee before: Beijing Jingjie Ruisi Technology Development Co, Ltd. Patentee before: Beijing Haitai Ruisen Environment Energy Technology Development Co., Ltd. Patentee before: Beijing Jiecheng Xinrui Science & Technology Co., Ltd. |
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| DD01 | Delivery of document by public notice |
Addressee: Li Shaochen Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |