CN204187995U - A kind of bend for triple air hose prefabricated component - Google Patents
A kind of bend for triple air hose prefabricated component Download PDFInfo
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- CN204187995U CN204187995U CN201420667839.6U CN201420667839U CN204187995U CN 204187995 U CN204187995 U CN 204187995U CN 201420667839 U CN201420667839 U CN 201420667839U CN 204187995 U CN204187995 U CN 204187995U
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Abstract
The utility model relates to a kind of bend for triple air hose prefabricated component, comprise preformed bricks body, the top of preformed bricks body is provided with connection boss, connect boss internal fixtion and be connected with one piece of projection, the bottom of projection is provided with groove, the bottom of projection is provided with at least one screw rod, and each lateral wall of projection is equipped with some pieces of flow deflectors, advantage of the present utility model: when the projection be provided with by preformed bricks body top is to wind airflow scouring, first erosion projection, and shunted by the flow deflector that projection is provided with, effectively can reduce high speed tertiary air air-flow after turning to the erosion of preformed bricks body, thus greatly reduce the damage of preformed bricks body part, effectively air-flow is shunted, decrease the time of air-flow to projection erosion, extend the long service life of preformed bricks, when after projection erosive wear, can angular adjustment be carried out according to service condition to projection or accordingly projection be changed, decrease operating efficiency during maintenance, decrease production cost.
Description
Technical field
The utility model relates to a kind of bend for triple air hose prefabricated component.
Background technology
The serious caustic corrosion under 800 ~ 1200 DEG C of operational temperature conditions is not only born at bend for triple air hose liner place, but also washing away of the high speed tertiary air air-flow being full of a large amount of fine grained grog will be stood, residing environmental working condition is severe, and well damage, usually affects production for this reason.
Bend for triple air hose liner refractory material used have passed through and has repeatedly developed: be formerly designed to high alumina castable, service time is about 1 month, change mullite corundum castable afterwards into, service time is about 2 months, rear employing high wear-resistant brick and mullite corundum castable composite frame structure, service time also only can maintain 4 months.Whenever hidden danger appears in tube wall, have to adopt emergency measures such as " packing boxs ", produce running to maintain reluctantly, elbow liner material becomes accident potential all the time.Run well for ensureing to produce, suitable material must be selected to make elbow liner, Chinese Patent Application No. is that CN201220223283.2 discloses a kind of bend for triple air hose special utility prefabricated component for this reason, the plush copper be provided with by preformed bricks body improves air-flow washing away airduct elbow, and after Long-Time Service, after plush copper is damaged, needs are reinstalled after being scrapped by the prefabricated component of entirety, improve the workload of maintenance, improve maintenance cost, easily affect the defect such as service life is short of production efficiency, prefabricated component.
Utility model content
The utility model will provide a kind of bend for triple air hose prefabricated component, can solve the defect that maintenance load is large, maintenance cost is high, prefabricated component service life is short that pre existing product exists when keeping in repair very well.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of bend for triple air hose prefabricated component, comprise preformed bricks body, described preformed bricks body is vertebral body structure, the top of described preformed bricks body is provided with connection boss, described connection boss internal fixtion is connected with one piece of projection, the bottom of described projection be provided with one with the groove being connected boss and matching, the bottom of described projection is provided with at least one screw rod be arranged on for projection in groove, the two ends of described screw rod are built in groove and projection respectively, the top of described preformed bricks body is provided with the locating slot matched with projection, described connection boss is built in locating slot, each lateral wall of described projection is equipped with some pieces of flow deflectors.
Preferably, the cross section of described flow deflector is rectangle and flow deflector is the setting of fish scale type, and well can carry out shunting guiding to air-flow, structure is simple, six of projection faces can be made to wash away in turn, improve service life.
Preferably, be provided with at least two draw-in grooves in described locating slot, described projection is provided with the buckle matched with draw-in groove, by the setting of draw-in groove and buckle, can effectively be fixed in locating slot by projection, ensure that projection does not depart from when washing away, connects reliable.
Preferably, be provided with some leads in described locating slot, be provided with the pilot hole coordinated with lead in described groove, by the setting of lead and pilot hole, projection not run-off the straight when can ensure to install fixing, can ensure bonding strength, result of use is good.
Preferably, described screw rod is provided with at least one piece for regulating the adjusting nut of projection setting angle, is regulated by the setting angle of adjusting nut to projection, and can adapt to different bend for triple air hoses, Practical Performance is good.
Preferably, described projection is centrum shape, and the taper direction of projection is contrary with the taper direction of preformed bricks body, and structure is simple, effectively can avoid distinguished and admirable washing away preformed bricks body, improve the service life of preformed bricks body.
In sum, advantage of the present utility model: when the projection be provided with by preformed bricks body top is to wind airflow scouring, first erosion projection, and shunted by the flow deflector that projection is provided with, effectively can reduce high speed tertiary air air-flow after turning to the erosion of preformed bricks body, thus greatly reduce the damage of preformed bricks body part, effectively air-flow is shunted, decrease the time of air-flow to projection erosion, extend the long service life of preformed bricks, when after projection erosive wear, can angular adjustment be carried out according to service condition to projection or accordingly projection be changed, decrease operating efficiency during maintenance, decrease production cost, relative to the working strength brought during existing whole detachable maintaining, working strength during maintenance reduces greatly, directly build by laying bricks or stones at bend for triple air hose position, construction, easy to maintenance, safe and reliable, substantially reduce the construction period, production can be carried out according to different demands to install.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of bend for triple air hose prefabricated component of the utility model.
Detailed description of the invention
As shown in Figure 1, a kind of bend for triple air hose prefabricated component, comprise preformed bricks body 1, described preformed bricks body 1 is vertebral body structure, the top of described preformed bricks body 1 is provided with and connects boss 10, described connection boss 10 internal fixtion is connected with one piece of projection 2, the bottom of described projection 2 be provided with one with the groove 21 being connected boss 10 and matching, the bottom of described projection 2 is provided with at least one screw rod 4 be arranged on for projection 2 in groove 21, the two ends of described screw rod 4 are built in groove 21 and projection 2 respectively, the top of described preformed bricks body 1 is provided with the locating slot 11 matched with projection 2, described connection boss 10 is built in locating slot 11, each lateral wall of described projection 2 is equipped with some pieces of flow deflectors 3, the cross section of described flow deflector 3 is rectangle and flow deflector 3 is arranged in fish scale type, well can carry out shunting guiding to air-flow, structure is simple, six of projection faces can be made to wash away in turn, improve service life, at least two draw-in grooves are provided with in described locating slot, described projection 2 is provided with the buckle matched with draw-in groove, by the setting of draw-in groove and buckle, can effectively projection be fixed in locating slot, ensure that projection does not depart from when washing away, connect reliable, some leads 12 are provided with in described locating slot 11, locating dowel 22 is provided with in described groove 21, the pilot hole 23 coordinated with lead is provided with in described locating dowel 22, by the setting of lead and pilot hole, projection not run-off the straight when can ensure to install fixing, bonding strength can be ensured, result of use is good, described screw rod 4 is provided with at least one piece for regulating the adjusting nut 5 of projection 2 setting angle, regulated by the setting angle of adjusting nut to projection, different bend for triple air hoses can be adapted to, Practical Performance is good, described projection 2 is centrum shape, and the taper direction of projection 2 is contrary with the taper direction of preformed bricks body 1, structure is simple, effectively can avoid distinguished and admirable washing away preformed bricks body, improve the service life of preformed bricks body.
By the prefabricated component that mullite high-strength wear-resistant pouring material processes, before using, by preformed bricks body 1 at the direct building construction in bend for triple air hose position, and by screw rod 4, projection 2 is fixed on preformed bricks body 1, and make the setting angle of projection 2 reach the shunting effect of air-flow the best in bend for triple air hose by adjusting nut 5, during erosion, shunted by flow deflector 3 pairs of air-flows, effectively decrease the erosion of air-flow to projection 2 and preformed bricks body 1, improve service life, when projection 2 serious wear, the angle of projection 2 only need be regulated by adjusting nut 5, or replacing projection 2 just can easily be used.
When the projection be provided with by preformed bricks body top is to wind airflow scouring, first erosion projection, and shunted by the flow deflector that projection is provided with, effectively can reduce high speed tertiary air air-flow after turning to the erosion of preformed bricks body, thus greatly reduce the damage of preformed bricks body part, effectively air-flow is shunted, decrease the time of air-flow to projection erosion, extend the long service life of preformed bricks, when after projection erosive wear, can angular adjustment be carried out according to service condition to projection or accordingly projection be changed, decrease operating efficiency during maintenance, decrease production cost, relative to the working strength brought during existing whole detachable maintaining, working strength during maintenance reduces greatly, directly build by laying bricks or stones at bend for triple air hose position, construction, easy to maintenance, safe and reliable, substantially reduce the construction period, production can be carried out according to different demands to install.
Claims (6)
1. a bend for triple air hose prefabricated component, comprise preformed bricks body (1), described preformed bricks body (1) is vertebral body structure, it is characterized in that: the top of described preformed bricks body (1) is provided with and connects boss (10), described connection boss (10) internal fixtion is connected with one piece of projection (2), the bottom of described projection (2) be provided with one with the groove (21) being connected boss (10) and matching, the bottom of described projection (2) is provided with at least one screw rod (4) be arranged on for projection (2) in groove (21), the two ends of described screw rod (4) are built in groove (21) and projection (2) respectively, the top of described preformed bricks body (1) is provided with the locating slot (11) matched with projection (2), described connection boss (10) is built in locating slot (11), each lateral wall of described projection (2) is equipped with some pieces of flow deflectors (3).
2. a kind of bend for triple air hose prefabricated component according to claim 1, is characterized in that: the cross section of described flow deflector (3) is rectangle and flow deflector (3) is arranged in fish scale type.
3. a kind of bend for triple air hose prefabricated component according to claim 1, is characterized in that: be provided with at least two draw-in grooves in described locating slot, and described projection (2) is provided with the buckle matched with draw-in groove.
4. a kind of bend for triple air hose prefabricated component according to claim 3, it is characterized in that: in described locating slot (11), be provided with some leads (12), be provided with locating dowel (22) in described groove (21), in described locating dowel (22), be provided with the pilot hole (23) coordinated with lead.
5. a kind of bend for triple air hose prefabricated component according to claim 1, is characterized in that: described screw rod (4) is provided with at least one piece for regulating the adjusting nut (5) of projection (2) setting angle.
6. a kind of bend for triple air hose prefabricated component according to claim 1, is characterized in that: described projection (2) is centrum shape, and the taper direction of projection (2) is contrary with the taper direction of preformed bricks body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667839.6U CN204187995U (en) | 2014-11-10 | 2014-11-10 | A kind of bend for triple air hose prefabricated component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667839.6U CN204187995U (en) | 2014-11-10 | 2014-11-10 | A kind of bend for triple air hose prefabricated component |
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| Publication Number | Publication Date |
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| CN204187995U true CN204187995U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420667839.6U Active CN204187995U (en) | 2014-11-10 | 2014-11-10 | A kind of bend for triple air hose prefabricated component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374200A (en) * | 2014-11-10 | 2015-02-25 | 长兴国盛耐火材料有限公司 | Prefabricated member for tertiary air hose elbow |
-
2014
- 2014-11-10 CN CN201420667839.6U patent/CN204187995U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374200A (en) * | 2014-11-10 | 2015-02-25 | 长兴国盛耐火材料有限公司 | Prefabricated member for tertiary air hose elbow |
| CN104374200B (en) * | 2014-11-10 | 2016-04-20 | 长兴国盛耐火材料有限公司 | A kind of bend for triple air hose prefabricated component |
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