CN212028776U - Novel wear-resisting pressure regulating valves - Google Patents
Novel wear-resisting pressure regulating valves Download PDFInfo
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- CN212028776U CN212028776U CN202020772837.9U CN202020772837U CN212028776U CN 212028776 U CN212028776 U CN 212028776U CN 202020772837 U CN202020772837 U CN 202020772837U CN 212028776 U CN212028776 U CN 212028776U
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- pipe
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- reducing pipe
- connecting pipe
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 229910052748 manganese Inorganic materials 0.000 claims description 30
- 239000011572 manganese Substances 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 25
- 239000003638 chemical reducing agent Substances 0.000 claims description 22
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005246 galvanizing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003491 array Methods 0.000 abstract description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000002344 surface layer Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
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Abstract
The utility model discloses a novel wear-resisting pressure regulating valve group, including export reducing pipe, entry reducing pipe, conical duct and first connecting pipe, export reducing pipe left side is provided with entry reducing pipe, export reducing pipe left end intercommunication has the conical duct of four groups rectangle arrays, and four groups of conical duct length equals, and four groups of conical duct keep away from export reducing pipe one end all intercommunication have the first connecting pipe; entry reducing pipe right-hand member intercommunication has four group's second connecting pipes corresponding with four group's first connecting pipes, the second connecting pipe is equipped with the sleeve pipe on keeping away from the port of entry reducing pipe one end, and sleeve pipe and second connecting pipe swing joint, the second connecting pipe passes through the sleeve pipe and is connected with first connecting pipe is screwed, export reducing pipe and entry reducing pipe periphery are overlapped altogether and are equipped with three solid fixed rings of group. This novel wear-resisting pressure regulating valves, simple structure has fine wear-resisting effect.
Description
Technical Field
The utility model belongs to the technical field of the metallurgical industry, concretely relates to novel wear-resisting pressure regulating valves.
Background
The pressure regulating valve group is a controllable valve, is suitable for a smelting blast furnace system and other systems needing to be kept stable through flow and pressure regulation, and is key equipment for ensuring normal production under stable pressure
The existing pressure regulating valve group needs to work under the harsh conditions of high temperature, high pressure, high scouring and high abrasion, so that the performance requirement of the pressure regulating valve group is high; the existing pressure regulating valve group has certain defects when in use, is easy to wear under the conditions of strong impact and large-pressure materials, has low wear resistance and poor corrosion resistance.
Therefore, aiming at the current situation, a novel wear-resistant pressure regulating valve group is urgently needed to be designed and produced so as to meet the requirement of actual use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel wear-resisting pressure regulating valves to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel wear-resistant pressure regulating valve group comprises an outlet reducer, an inlet reducer, four conical pipes and a first connecting pipe, wherein the inlet reducer is arranged on the left side of the outlet reducer, the left ends of the outlet reducer are communicated with four groups of conical pipes in a rectangular array, the four groups of conical pipes are equal in length, and one ends, far away from the outlet reducer, of the four groups of conical pipes are communicated with the first connecting pipe;
entry reducing pipe right-hand member intercommunication has four group's second connecting pipes corresponding with four group's first connecting pipes, the second connecting pipe is equipped with the sleeve pipe on keeping away from the port of entry reducing pipe one end, and sleeve pipe and second connecting pipe swing joint, the second connecting pipe passes through the sleeve pipe and is connected with first connecting pipe is screwed, export reducing pipe and entry reducing pipe periphery are overlapped altogether and are equipped with three solid fixed rings of group.
Preferably, an installation block is arranged below the fixed ring, a convex block is fixedly welded at the top end of the installation block, the installation block is matched with an installation groove formed in the periphery of the fixed ring through the convex block, the fixed ring is connected with the convex block on the installation block through a plurality of groups of screws, and two groups of support blocks are symmetrically welded at the bottom end of the installation block;
the installation block is set to be a U-shaped structure, and the inner side wall of the installation block is matched with the periphery of the fixing ring.
Preferably, the periphery of the outlet reducer pipe is sequentially provided with first high-manganese wear-resistant steel, second high-manganese wear-resistant steel and a zinc coating from inside to outside, the first high-manganese wear-resistant steel and the second high-manganese wear-resistant steel are fixedly welded, and the zinc coating is tightly attached to the periphery of the second high-manganese wear-resistant steel.
Preferably, the periphery of the second connecting pipe is sleeved with a compression spring, and the first connecting pipe is provided with a valve.
Preferably, three groups all bond the damping pad to solid fixed ring inside wall, three groups gu fixed ring bonds respectively through three groups damping pads and export reducing pipe and entry reducing pipe.
The utility model discloses a technological effect and advantage: the novel wear-resistant pressure regulating valve bank adopts a dual protection structure that the first high-manganese wear-resistant steel and the second high-manganese wear-resistant steel are combined into the outlet reducer pipe and the inlet reducer pipe, can resist strong impact and large-pressure material wear, and under the action of larger impact or larger contact stress, the surface layer of the high-manganese wear-resistant steel is processed and hardened to form a high-wear-resistant surface layer, so that good impact toughness is kept, the wear resistance of the high-manganese wear-resistant steel is enhanced, and a zinc coating has an anti-corrosion effect; the three groups of fixing rings are respectively sleeved on the peripheries of the outlet reducer and the inlet reducer, and a plurality of groups of screws are utilized to connect the convex blocks on the mounting blocks with the fixing rings, so that the integral stable use is facilitated; the influence of impact force generated when the whole is used on the whole is reduced through the compression spring on the second connecting pipe; this novel wear-resisting pressure regulating valves, simple structure has fine wear-resisting effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;
fig. 3 is a cross-sectional view of the outlet reducer pipe of the present invention.
In the figure: the device comprises an outlet reducer pipe 1, an inlet reducer pipe 2, a conical pipe 3, a first connecting pipe 4, a fixing ring 5, a mounting block 6, a supporting block 7, a sleeve 8, a second connecting pipe 9, a compression spring 10, first high-manganese wear-resistant steel 11, second high-manganese wear-resistant steel 12 and a zinc coating 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a novel wear-resisting pressure regulating valve group as shown in figures 1-3, including export reducing pipe 1, entry reducing pipe 2, conical duct 3 and first connecting pipe 4, export reducing pipe 1 left side is provided with entry reducing pipe 2, and entry reducing pipe 2 periphery has set gradually first high manganese wear-resisting steel 11, second high manganese wear-resisting steel 12 and galvanizing coat 13 from inside to outside, export reducing pipe 1 left end intercommunication has the conical duct 3 of four groups of rectangle arrays, and four groups of conical duct 3 length equals, four groups of conical duct 3 keep away from export reducing pipe 1 one end all communicate with first connecting pipe 4;
entry reducing pipe 2 right-hand member intercommunication has four groups of second connecting pipes 9 corresponding with four groups of first connecting pipes 4, second connecting pipe 9 keeps away from the port of entry reducing pipe 2 one end and goes up the cover and be equipped with sleeve pipe 8, and sleeve pipe 8 and second connecting pipe 9 swing joint, second connecting pipe 9 is screwed through sleeve pipe 8 and first connecting pipe 4 and is connected, export reducing pipe 1 and entry reducing pipe 2 periphery overlap altogether and are equipped with three solid fixed rings of group 5.
Specifically, an installation block 6 is arranged below the fixed ring 5, a convex block is fixedly welded at the top end of the installation block 6, the installation block 6 is matched with an installation groove formed in the periphery of the fixed ring 5 through the convex block, the fixed ring 5 is connected with the convex block on the installation block 6 through a plurality of groups of screws, and two groups of support blocks 7 are symmetrically welded at the bottom end of the installation block 6;
the installation block 6 is set to be a U-shaped structure, and the inner side wall of the installation block 6 is matched with the periphery of the fixing ring 5.
Specifically, a first high-manganese wear-resistant steel 11, a second high-manganese wear-resistant steel 12 and a zinc coating 13 are sequentially arranged on the periphery of the outlet reducer 1 from inside to outside, the first high-manganese wear-resistant steel 11 and the second high-manganese wear-resistant steel 12 are fixedly welded, and the zinc coating 13 is tightly attached to the periphery of the second high-manganese wear-resistant steel 12; the first high-manganese wear-resistant steel 11 and the second high-manganese wear-resistant steel 12 are combined into a double protection structure of the outlet reducer pipe 1 and the inlet reducer pipe 2, strong impact and large-pressure material abrasion can be resisted, under the action of large impact or large contact stress, the surface layer of the high-manganese wear-resistant steel is subjected to work hardening to form a high-wear-resistant surface layer, good impact toughness is kept, the wear resistance of the high-manganese wear-resistant steel is enhanced, and the zinc coating 13 has an anti-corrosion effect.
Specifically, the periphery of the second connecting pipe 9 is sleeved with a compression spring 10, a valve is installed on the first connecting pipe 4, and the valve is set to be a regulating valve.
It is specific, three groups 5 inside walls of solid fixed ring all bond the damping pad, and the damping pad can play fine buffering effect with solid fixed ring 5 cooperation, three groups gu fixed ring 5 bonds respectively through three groups damping pads and export reducing pipe 1 and entry reducing pipe 2.
The theory of operation, this novel wear-resisting pressure regulating valves, when using, establish export reducing pipe 1 and entry reducing pipe 2 periphery respectively through three solid fixed ring of group 5, and utilize the multiunit screw to make lug and solid fixed ring 5 on the installation piece 6 be connected, be convenient for this overall stability, this whole during operation, through compression spring 10 on the second connecting pipe 9, reduce the impact force that produces when this whole is used, first high manganese wear-resisting steel 11 and second high manganese wear-resisting steel 12 make up into export reducing pipe 1 and entry reducing pipe 2's dual protection structure simultaneously, can resist strong impact and big pressure material wearing and tearing, under the effect of great impact or great contact stress, high manganese wear-resisting steel top layer produces the work hardening and produces high wear-resisting superficial layer and keep good impact toughness, strengthen its wearability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a novel wear-resisting pressure regulating valves, includes export reducing pipe (1), entry reducing pipe (2), conical duct (3) and first connecting pipe (4), its characterized in that: an inlet reducer (2) is arranged on the left side of the outlet reducer (1), the left end of the outlet reducer (1) is communicated with four groups of rectangular tapered tubes (3), the four groups of tapered tubes (3) are equal in length, and one ends, far away from the outlet reducer (1), of the four groups of tapered tubes (3) are communicated with a first connecting pipe (4);
entry reducing pipe (2) right-hand member intercommunication has four group second connecting pipes (9) corresponding with four group first connecting pipes (4), the cover is equipped with sleeve pipe (8) on the port of entry reducing pipe (2) one end is kept away from in second connecting pipe (9), and sleeve pipe (8) and second connecting pipe (9) swing joint, second connecting pipe (9) are screwed through sleeve pipe (8) and first connecting pipe (4) and are connected, export reducing pipe (1) and entry reducing pipe (2) periphery are overlapped altogether and are equipped with solid fixed ring (5) of three groups.
2. The novel wear-resistant pressure regulating valve group of claim 1, which is characterized in that: an installation block (6) is arranged below the fixed ring (5), a convex block is fixedly welded at the top end of the installation block (6), the installation block (6) is matched with an installation groove formed in the periphery of the fixed ring (5) through the convex block, the fixed ring (5) is connected with the convex block on the installation block (6) through a plurality of groups of screws, and two groups of supporting blocks (7) are symmetrically welded at the bottom end of the installation block (6);
the installation block (6) is of a U-shaped structure, and the inner side wall of the installation block (6) is matched with the periphery of the fixing ring (5).
3. The novel wear-resistant pressure regulating valve group of claim 1, which is characterized in that: the outlet reducer pipe (1) periphery has set gradually first high manganese wear-resisting steel (11), second high manganese wear-resisting steel (12) and galvanizing coat (13) from inside to outside, first high manganese wear-resisting steel (11) and second high manganese wear-resisting steel (12) fixed welding, galvanizing coat (13) closely laminate in second high manganese wear-resisting steel (12) periphery.
4. The novel wear-resistant pressure regulating valve group of claim 1, which is characterized in that: the periphery of the second connecting pipe (9) is sleeved with a compression spring (10), and the first connecting pipe (4) is provided with a valve.
5. The novel wear-resistant pressure regulating valve group of claim 1, which is characterized in that: three group gu fixed ring (5) inside wall all bonds the damping pad, three groups gu fixed ring (5) bond respectively with export reducing pipe (1) and entry reducing pipe (2) through three groups damping pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772837.9U CN212028776U (en) | 2020-05-12 | 2020-05-12 | Novel wear-resisting pressure regulating valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772837.9U CN212028776U (en) | 2020-05-12 | 2020-05-12 | Novel wear-resisting pressure regulating valves |
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| Publication Number | Publication Date |
|---|---|
| CN212028776U true CN212028776U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020772837.9U Active CN212028776U (en) | 2020-05-12 | 2020-05-12 | Novel wear-resisting pressure regulating valves |
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| Country | Link |
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| CN (1) | CN212028776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728189A (en) * | 2020-12-23 | 2021-04-30 | 成都日进冶金锻造有限公司 | Canned type integrated form valve body |
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2020
- 2020-05-12 CN CN202020772837.9U patent/CN212028776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728189A (en) * | 2020-12-23 | 2021-04-30 | 成都日进冶金锻造有限公司 | Canned type integrated form valve body |
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