CN213775706U - High-temperature sulfur pump not easy to leak - Google Patents
High-temperature sulfur pump not easy to leak Download PDFInfo
- Publication number
- CN213775706U CN213775706U CN202022177266.7U CN202022177266U CN213775706U CN 213775706 U CN213775706 U CN 213775706U CN 202022177266 U CN202022177266 U CN 202022177266U CN 213775706 U CN213775706 U CN 213775706U
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- CN
- China
- Prior art keywords
- flange
- groove
- rubber ring
- rubber circle
- fixedly connected
- 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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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052717 sulfur Inorganic materials 0.000 title claims description 25
- 239000011593 sulfur Substances 0.000 title claims description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 13
- 239000005864 Sulphur Substances 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a: the utility model provides a high temperature sulphur pump of difficult leakage, includes sulphur pump body, the left side fixed mounting and the drain pipe of sulphur pump body, the mid-mounting of drain pipe has flange one and flange two, flange one and two fixed connection of flange, the inner wall of flange one and flange two is opened has the mounting groove, two the inside difference fixed mounting of mounting groove has last rubber circle and lower rubber circle. The utility model discloses a in the slope of two different slopes in the side of last rubber circle and lower rubber circle, when making mutual extrusion between two slopes, can make the contact surface can not appear the condition of virtual connecing, can remain inseparable state throughout to make the leakproofness improve, connect through the silica gel stick and make rubber circle three can have a decurrent free space, then through rotating the knob, make the screw thread post extrude downwards, thereby drive metal holding down plate extrudees downwards, thereby make rubber circle three remain the effort downwards all the time.
Description
Technical Field
The utility model relates to a sulphur pump technical field specifically is a high temperature sulphur pump of difficult leakage.
Background
A sulfur pump (English: sulphurr pumps) is one of chemical process pumps. The sulfur at normal temperature is solid, and is changed into liquid when heated to l 35-155 ℃, so that the sulfur is easy to convey. The sulfur pump has very important function and significance in the chemical acid production and transportation process, the main performance of the general sulfur pump except flow and lift is corrosion-resistant and high-temperature-resistant, and the pump has higher requirements on heat preservation and sealing, and a positive displacement pump, a screw pump, a gear pump, a magnetic pump and the like are generally selected. The power part of the sulfur pump is often an explosion-proof motor. The pump body is usually a double-layer pump shell, the inner layer is a flow channel of liquid sulfur, the outer layer is a heat-insulating jacket, and the sulfur submerged pump is a special submerged pump which is independently developed on the basis of a common submerged pump and is used for conveying high-temperature liquid sulfur according to the process flow requirements of preparing acid from sulfur. Is suitable for conveying sulfur or other easily-crystallized media in acid preparation processes of various scales.
The sealing performance of the connection between flanges on the existing sulfur pump is not particularly good, which causes a leakage problem, so that improvement on the problem is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature sulphur pump that is difficult for leaking to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a high-temperature sulfur pump not easy to leak comprises a sulfur pump body, wherein a left side of the sulfur pump body is fixedly installed with a liquid outlet pipe, the middle of the liquid outlet pipe is provided with a first flange and a second flange which are fixedly connected, the inner walls of the first flange and the second flange are provided with installation grooves, the insides of the two installation grooves are respectively fixedly provided with a rubber ring and a lower rubber ring, the upper rubber ring is clamped with the lower rubber ring, the upper surface of the second flange is provided with a first groove, the inside of the first groove is fixedly provided with a second rubber ring, the lower surface of the first flange is provided with a second groove, the inside of the second groove is provided with a third rubber ring, the top of the third rubber ring is provided with a metal lower pressing plate inside the second groove, the top of the metal lower pressing plate is fixedly connected with a threaded column, the threaded column is in threaded connection with the first flange and penetrates through to the top of the first flange, the top fixedly connected with hexagonal column of screw thread post, the knob has been cup jointed on the hexagonal column, the hexagonal opening at knob middle part and the outer wall sliding connection of hexagonal column, the top fixedly connected with spacing arch of hexagonal column, the both sides fixedly connected with insertion rod of knob bottom, the below of insertion rod is opened at the upper surface of flange one and is had the inserting groove, the inserting groove matches with the insertion rod.
Furthermore, the first flange and the second flange are fixedly connected through bolts and nuts, so that the first flange and the second flange can be firmly installed.
Further, go up fixedly connected with rib one around the rubber circle, fixedly connected with rib two around the rubber circle down, open the inner wall of mounting groove has the draw-in groove, rib one and rib two all with the draw-in groove joint of mounting groove inner wall, through setting up rib one and rib two to can conveniently go up the rubber circle and dismantle with rubber circle down, and owing to be provided with the mounting groove, go up the rubber circle and can not drop when the rubber circle extrudees down, and the rubber circle is owing to have a effort of pushing down, and through the effect on slope, can let down the rubber circle to exert pressure on every side, thereby can not drop yet.
Further, the outside of going up the rubber circle all is equipped with the slope with the inboard of lower rubber circle, the slope that the slope was gone up the slope on the slope was greater than last rubber circle down, through setting up the slope of two different slopes, when making between two slopes mutual extrusion, can make the contact surface the condition that virtual connecing can not appear, can remain inseparable state all the time to make the leakproofness improve.
Furthermore, the slot is formed in the bottom of the inner wall of the second groove below the second rubber ring, the column is fixedly connected to the bottom of the second rubber ring in an inserting mode, the column is connected with the slot in a clamping mode, and the second rubber ring is convenient to replace.
Further, the both sides fixedly connected with silica gel stick at three tops of rubber circle, the silica gel stick has the spring, the top of silica gel stick and the inner wall top fixed connection of recess two make rubber circle three can have a decurrent activity space, when the metal holding down plate extrudees downwards, can let rubber circle three and rubber circle two fully contact to it is inseparable.
Furthermore, the metal lower pressing plate is made of aluminum alloy, and the thickness of the lower pressing plate is 5 mm.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model arranges the upper rubber ring and the lower rubber ring on the inner wall of the flange I and the flange, arranges the rib I on the periphery of the upper rubber ring, arranges the rib II on the periphery of the lower rubber ring, and the inner wall of the mounting groove is provided with the clamping groove, the rib I and the rib II are both clamped with the clamping groove of the inner wall of the mounting groove, thereby being convenient for the upper rubber ring and the lower rubber ring to be disassembled by arranging the rib I and the rib II, and the upper rubber ring can not fall off when extruding the lower rubber ring, and the lower rubber ring can apply pressure to the periphery by the action of the slope due to the acting force of pressing, thereby the lower rubber ring can not fall off, when mutually extruding the two slopes with different slopes on the side surfaces of the upper rubber ring and the lower rubber ring, the contact surface can not appear in the condition of virtual connection, the tight state is always maintained, and the sealing performance is improved.
2. Make rubber circle three can have a decurrent activity space through connecting through the silica gel stick at the top of rubber circle three, then through rotating the knob, make the screw thread post extrude downwards to drive metal holding down plate and extrude, thereby make rubber circle three remain the effort downwards all the time, and after accomplishing, with the knob pulling downwards, make the inserting rod of knob bottom and the inserting groove matching of a flange upper surface, thereby make the knob can not rotate, and then make the screw thread post can not rise.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view in front view of the present invention;
FIG. 2 is a front view of the sulfur pump body of the present invention;
FIG. 3 is a schematic structural view of the present invention A;
fig. 4 is a schematic view of the knob structure of the present invention;
fig. 5 is a schematic structural view of the upper rubber ring and the lower rubber ring of the present invention.
In the figure: 1 sulfur pump body; 2, a liquid outlet pipe; 3, a first flange; 4, a second flange; 5, mounting a groove; 6, arranging a rubber ring; 7, a rubber ring is arranged; 8, a first groove; 9, a second rubber ring; 10 slots; 11 inserting a column; 12, a second groove; 13, a rubber ring III; 14 silica gel stick; 15 metal lower pressing plates; 16 threaded posts; 17 a hexagonal column; 18 a knob; 19 inserting the rod.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a high-temperature sulfur pump not easy to leak comprises a sulfur pump body 1, a left side of the sulfur pump body 1 is fixedly installed with a liquid outlet pipe 2, the middle part of the liquid outlet pipe 2 is provided with a first flange 3 and a second flange 4, the first flange 3 is fixedly connected with the second flange 4, the inner walls of the first flange 3 and the second flange 4 are provided with installation grooves 5, the interiors of the two installation grooves 5 are respectively and fixedly provided with an upper rubber ring 6 and a lower rubber ring 7, the upper rubber ring 6 is clamped with the lower rubber ring 7, the upper surface of the second flange 4 is provided with a first groove 8, the interior of the first groove 8 is fixedly provided with a second rubber ring 9, the lower surface of the first flange 3 is provided with a second groove 12, the interior of the second groove 12 is provided with a third rubber ring 13, the top of the third rubber ring 13 is provided with a metal lower pressing plate 15 inside the second groove 12, the top of the metal lower pressing plate 15 is fixedly connected with a threaded column 16, and the threaded column 16 is in threaded connection with the first flange 3, and run through to the top of flange 3, the top fixedly connected with hexagonal column 17 of screw thread post 16 has cup jointed knob 18 on the hexagonal column 17, the hexagonal opening at knob 18 middle part and the outer wall sliding connection of hexagonal column 17, the top fixedly connected with spacing arch of hexagonal column 17, the both sides fixedly connected with insertion rod 19 of knob 18 bottom, the below of insertion rod 19 is opened at the upper surface of flange 3 has the inserting groove, and the inserting groove matches with insertion rod 19.
The flange I3 and the flange II 4 are fixedly connected through bolts 20 and nuts, so that the flange I3 and the flange II 4 can be firmly installed.
Go up fixedly connected with rib 61 around rubber circle 6, fixedly connected with rib two 71 around rubber circle 7 down, the inner wall of mounting groove 5 is opened there is the draw-in groove, rib 61 and rib two 71 all with the draw-in groove joint of mounting groove 5 inner wall, through setting up rib 61 and rib two 71, thereby can conveniently go up rubber circle 6 and dismantle with lower rubber circle 7, and owing to be provided with mounting groove 5, go up rubber circle 6 can not drop when extrusion rubber circle 7 down, and rubber circle 7 is owing to have an effort of pushing down, and the effect through the slope, can let down rubber circle 7 to exert pressure on every side, thereby also can not drop.
Go up the outside of rubber circle 6 and the inboard of rubber circle 7 down and all be equipped with the slope, the slope that the slope was gone up to rubber circle 7 down is greater than the slope that goes up the slope on rubber circle 6, through the slope that sets up two different slopes, when making between two slopes mutual extrusion, can make the contact surface the condition that virtual connecing can not appear, can remain inseparable state throughout to make the leakproofness improve.
The slot 10 is opened to the inner wall bottom of the second groove 12 below the second rubber ring 9, the bottom fixedly connected with of the second rubber ring 9 is inserted into the column 11, the inserted column 11 is connected with the slot 10 in a clamping mode, and the second rubber ring 9 is convenient to replace.
The two sides of the top of the rubber ring III 13 are fixedly connected with silica gel rods 14, each silica gel rod 14 is provided with a spring, the top of each silica gel rod 14 is fixedly connected with the top of the inner wall of the corresponding groove II 12, so that the rubber ring III 13 can have a downward moving space, and when the metal lower pressing plate 15 extrudes downwards, the rubber ring III 13 can be in full contact with the rubber ring II 9 and is tight.
The metal lower pressing plate 15 is made of aluminum alloy, and the thickness of the lower pressing plate 15 is 5 mm.
The utility model discloses a theory of operation: an upper rubber ring 6 and a lower rubber ring 7 are arranged on the inner wall of a flange I3 and a flange II 4, a rib I61 is arranged on the periphery of the upper rubber ring 6, a rib II 71 is arranged on the periphery of the lower rubber ring 7, a clamping groove is formed in the inner wall of a mounting groove 5, the rib I61 and the rib II 71 are clamped with the clamping groove in the inner wall of the mounting groove 5, the upper rubber ring 6 and the lower rubber ring 7 can be conveniently detached by arranging the rib I61 and the rib II 71, the upper rubber ring 6 cannot fall off when the lower rubber ring 7 is extruded due to the mounting groove 5, the lower rubber ring 7 has a pressing acting force due to the downward pressing acting force, the lower rubber ring 7 can apply pressure to the periphery under the action of a slope, the lower rubber ring 7 cannot fall off, and when the two slopes with different gradients are extruded mutually on the side surfaces of the upper rubber ring 6 and the lower rubber ring 7, can make the contact surface can not appear the condition of virtual joint, can remain inseparable state throughout, thereby make the leakproofness improve, it makes rubber circle three 13 can have a decurrent free space to connect through silica gel stick 14 at the top of rubber circle three 13, then through rotating knob 18, make screw post 16 extrude downwards, thereby drive metal holding down plate 15 and extrude downwards, thereby make rubber circle three 13 keep the effort downwards all the time, and after accomplishing, stimulate knob 18 downwards, make the inserting rod 19 of knob 18 bottom and the inserting groove of flange 3 upper surface match, thereby make knob 18 can not rotate, and then make screw post 16 can not rise the circumstances of connecing, can remain inseparable state all the time, thereby make the leakproofness improve, the screw post 16 can not rotate
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high temperature sulfur pump of difficult leakage, includes sulfur pump body (1), the left side fixed mounting and drain pipe (2) of sulfur pump body (1), the mid-mounting of drain pipe (2) has flange one (3) and flange two (4), flange one (3) and flange two (4) fixed connection, its characterized in that: the inner wall of the first flange (3) and the second flange (4) is provided with a mounting groove (5), the insides of the two mounting grooves (5) are respectively fixedly provided with an upper rubber ring (6) and a lower rubber ring (7), the upper rubber ring (6) is connected with the lower rubber ring (7) in a clamping manner, the upper surface of the second flange (4) is provided with a first groove (8), the inside of the first groove (8) is fixedly provided with a second rubber ring (9), the lower surface of the first flange (3) is provided with a second groove (12), the inside of the second groove (12) is provided with a third rubber ring (13), the top of the third rubber ring (13) is provided with a metal lower pressing plate (15) inside the second groove (12), the top of the metal lower pressing plate (15) is fixedly connected with a threaded column (16), the threaded column (16) is in threaded connection with the first flange (3) and penetrates through to the top of the first flange (3), the top fixedly connected with hexagonal column (17) of screw thread post (16), knob (18) have been cup jointed on hexagonal column (17), the hexagonal opening at knob (18) middle part and the outer wall sliding connection of hexagonal column (17), the top fixedly connected with of hexagonal column (17) is spacing protruding, both sides fixedly connected with insertion rod (19) of knob (18) bottom, the upper surface at flange (3) is opened to the below of insertion rod (19) has the inserting groove, the inserting groove matches with insertion rod (19).
2. A low-leakage high-temperature sulphur pump according to claim 1, wherein: the first flange (3) and the second flange (4) are fixedly connected through bolts (20) and nuts.
3. A low-leakage high-temperature sulphur pump according to claim 1, wherein: go up fixedly connected with rib (61) around rubber circle (6), fixedly connected with rib two (71) around rubber circle (7) down, the inner wall of mounting groove (5) is opened there is the draw-in groove, rib one (61) and rib two (71) all with the draw-in groove joint of mounting groove (5) inner wall.
4. A low-leakage high-temperature sulphur pump according to claim 1, wherein: go up the outside of rubber circle (6) and the inboard of lower rubber circle (7) and all be equipped with the slope, the slope that goes up the slope on lower rubber circle (7) is greater than the slope that goes up the slope on last rubber circle (6).
5. A low-leakage high-temperature sulphur pump according to claim 1, wherein: the lower part of the rubber ring II (9) is provided with a slot (10) at the bottom of the inner wall of the groove II (12), the bottom of the rubber ring II (9) is fixedly connected with an inserting column (11), and the inserting column (11) is connected with the slot (10) in a clamping manner.
6. A low-leakage high-temperature sulphur pump according to claim 1, wherein: the two sides of the top of the rubber ring III (13) are fixedly connected with a silica gel rod (14), the silica gel rod (14) is provided with a spring, and the top of the silica gel rod (14) is fixedly connected with the top of the inner wall of the groove II (12).
7. A low-leakage high-temperature sulphur pump according to claim 1, wherein: the metal lower pressing plate (15) is made of aluminum alloy, and the thickness of the lower pressing plate (15) is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177266.7U CN213775706U (en) | 2020-09-28 | 2020-09-28 | High-temperature sulfur pump not easy to leak |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177266.7U CN213775706U (en) | 2020-09-28 | 2020-09-28 | High-temperature sulfur pump not easy to leak |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775706U true CN213775706U (en) | 2021-07-23 |
Family
ID=76906906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022177266.7U Expired - Fee Related CN213775706U (en) | 2020-09-28 | 2020-09-28 | High-temperature sulfur pump not easy to leak |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775706U (en) |
-
2020
- 2020-09-28 CN CN202022177266.7U patent/CN213775706U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |