CN108591697B - Dense pond shell bearing structure - Google Patents
Dense pond shell bearing structure Download PDFInfo
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- CN108591697B CN108591697B CN201810505803.0A CN201810505803A CN108591697B CN 108591697 B CN108591697 B CN 108591697B CN 201810505803 A CN201810505803 A CN 201810505803A CN 108591697 B CN108591697 B CN 108591697B
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- steel pipe
- vertical steel
- supporting
- gasket
- vertical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
- F16M1/08—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds characterised by being built-up of sheet material or welded parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a supporting structure of a thickening tank shell, which is characterized in that: the supporting structure comprises 2 vertical steel pipes (1) which are vertically arranged and are parallel to each other, wherein the vertical steel pipes (1) are fixedly connected with a thickening tank shell (10) through transverse steel pipes (8), the upper ends of the vertical steel pipes (1) are fixedly connected with a combined steel bridge (9) through I-shaped steel (4), and the lower ends of the vertical steel pipes (1) are fixed on a supporting base plate (6); simple structure, simple to operate, low cost, contact softly, set up through mutually supporting of multiunit gasket and avoid the wearing and tearing each other between casing and the bearing structure, avoid damaging.
Description
Technical Field
The invention relates to a supporting structure, in particular to a supporting structure of a thickening tank shell.
Background
The dense pool is used for concentrating sludge in sewage treatment, adopt the gravity concentration method usually and through the mud scraper of central drive in order to realize mud and clearance separation of water in mud, thereby make mud obtain the concentration, in the concentration process, dense pool casing receives the stirring effect of central drive mud scraper on the one hand, another is sent out and also is received self action of gravity, its is fixed often can not effectively be guaranteed with the supporting effect, for improving its fixed and supporting effect, often adopt more and complicated structure to realize supporting it among the prior art, the structure is complicated, the installation is inconvenient, the cost is higher, the contact is direct, can not avoid leading to the fact mutual wearing and tearing when taking place the trend that has the alternate action, thereby cause the damage to dense pool casing and casing bearing structure.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention provides the shell supporting structure of the thickening tank, which is simple in structure, convenient to install, low in cost and soft in contact, and avoids mutual abrasion and damage between the shell and the supporting structure through the mutually matched arrangement of a plurality of groups of gaskets.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a dense pond shell body bearing structure which characterized in that:
the supporting structure comprises 2 vertical steel pipes which are arranged vertically and are parallel to each other, the vertical steel pipes are fixedly connected with the thickening tank shell through transverse steel pipes, the upper ends of the vertical steel pipes are fixedly connected with a combined steel bridge frame through I-shaped steel, and the lower ends of the vertical steel pipes are fixed on a supporting bottom plate;
an upper group of reinforcing steel pipes and a lower group of reinforcing steel pipes which are arranged in a crossed manner are arranged between the 2 vertical steel pipes;
support steel pipes are symmetrically arranged between the outer sides of the vertical steel pipes and the support bottom plate;
reinforcing plates are arranged below the I-shaped steel and on two sides of each vertical steel pipe;
the upper end of the vertical steel pipe is fixedly connected with the I-shaped steel through an upper gasket;
the lower end of the vertical steel pipe is fixedly connected with the supporting bottom plate through a middle gasket;
the lower end of the support steel pipe is fixedly connected with the support bottom plate through a side gasket;
the cross section area of the side gasket is larger than that of the middle gasket, and the cross section area of the middle gasket is larger than that of the upper gasket;
the cross-sectional area of the part, which is positioned on the outer side of the supporting steel pipe and is far away from the vertical steel pipe, of the side gasket is larger than the cross-sectional area of the part, which is positioned on the inner side of the supporting steel pipe and is close to the vertical steel pipe, of the side gasket.
Furthermore, an upper transverse steel pipe and a lower transverse steel pipe are arranged between each vertical steel pipe and the thickening tank shell, and triangular reinforcing parts are arranged at the connecting parts of each transverse steel pipe and the vertical steel pipes and the connecting parts of each transverse steel pipe and the thickening tank shell.
Furthermore, the connecting position of the upper transverse steel pipe and the upper vertical steel pipe is positioned between the upper group of reinforced steel pipes and the upper end of the upper vertical steel pipe; the connecting position of the horizontal steel pipe and the vertical steel pipe which are positioned at the lower part is positioned between the upper and lower 2 groups of the reinforcing steel pipes which are arranged in a crossed way.
Furthermore, the connecting position of the supporting steel pipe and the outer side of the vertical steel pipe is positioned between the upper and lower 2 groups of reinforcing steel pipes which are arranged in a crossed manner.
Further, the support steel pipe with form 60 degrees contained angles between the supporting baseplate, just the horizontal distance of support steel pipe and vertical steel pipe on the supporting baseplate is greater than the distance between 2 vertical steel pipes.
Further, the cross-sectional shape of the side gasket is set to be an ellipse, and the cross-sectional shapes of the middle gasket and the upper gasket are set to be a circle.
Furthermore, the shell supporting structures are respectively arranged on two sides of the shell of the thickening tank and are symmetrically arranged with each other.
Further, the upper end of the vertical steel pipe is arranged higher than the upper edge of the thickening tank shell.
Furthermore, epoxy red lead antirust paint is used as a primer, epoxy mica iron paint is used as intermediate paint, and a fireproof coating is added to the vertical steel pipe, the supporting steel pipe, the reinforcing steel pipe and the transverse steel pipe.
The invention has the beneficial effects that:
(1) the structure is simple, the installation is convenient, the cost is low, the contact is soft, the mutual abrasion between the shell and the supporting structure is avoided through the mutual matching arrangement of a plurality of groups of gaskets, and the damage is avoided;
(2) the supporting and connecting strength between the two vertical steel pipes, the outer side of the two vertical steel pipes and the transverse direction and the shell of the thickening tank are ensured through the transverse steel pipe, the reinforcing steel pipe and the supporting steel pipe respectively;
(3) the cross section area of the side gasket is larger than that of the middle gasket, and the cross section area of the middle gasket is larger than that of the upper gasket, so that the supporting effect on the self gravity of the shell is ensured and satisfied, and the cross section area of the part, which is positioned outside the supporting steel pipe and far away from the vertical steel pipe, of the side gasket is larger than that of the part, which is positioned inside the supporting steel pipe and close to the vertical steel pipe, of the side gasket, so that the stress of the shell supporting structure is concentrated between the vertical steel pipes to avoid left and right rollover, the contact area, which is large enough in the oblique direction, of the supporting steel pipe and the side gasket is ensured, the mutual abrasion caused by the direct contact between the shell and the supporting structure is avoided; meanwhile, the phenomenon that the supporting effect is influenced by bending and winding of the excessive side gasket positioned below the supporting steel pipe due to the fact that the excessive side gasket is positioned below the inner portion of the supporting steel pipe is avoided.
(4) The upper end of the vertical steel pipe is fixedly connected with the combined steel bridge frame through the I-shaped steel, so that the source is wide, the price is low, the stress area is increased and the structure weight is reduced on the basis of ensuring the supporting strength;
(5) the vertical steel pipe, the supporting steel pipe, the reinforcing steel pipe and the transverse steel pipe adopt epoxy red lead antirust paint as primer, epoxy mica iron paint as intermediate paint and fireproof paint, and the paint can meet the relevant requirements for the supporting structure of the dense pool shell.
Drawings
FIG. 1 is a schematic structural view of a shell supporting structure of a thickening tank according to the present invention;
fig. 2 is a structural side view of a thickening tank shell support structure of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a thickening tank shell support structure,
the supporting structure comprises 2 vertical steel pipes 1 which are vertically arranged and are parallel to each other, wherein the vertical steel pipes 1 are fixedly connected with a thickening tank shell 10 through transverse steel pipes 8, the upper ends of the vertical steel pipes 1 are fixedly connected with a combined steel bridge frame 9 through I-shaped steel 4, the lower ends of the vertical steel pipes 1 are fixed on a supporting bottom plate 6, and the I-shaped steel with wide sources and low cost is selected, so that the supporting strength is ensured, the stress area is increased, and the structure weight is reduced;
an upper 2 groups of reinforcing steel pipes 3 and a lower 2 groups of reinforcing steel pipes 3 which are arranged in a crossed manner are arranged between the 2 vertical steel pipes 1; support steel pipes 2 are symmetrically arranged between the outer side of the vertical steel pipe 1 and the support bottom plate 6; the supporting and connecting strength between the two vertical steel pipes, the outer side of the two vertical steel pipes and the transverse direction and the shell of the thickening tank are ensured through the transverse steel pipe, the reinforcing steel pipe and the supporting steel pipe respectively;
reinforcing plates 5 are arranged below the I-shaped steel 4 and on two sides of each vertical steel pipe 1 to improve the connection strength between the upper end of each vertical steel pipe 1 and the lower surface of the I-shaped steel 4;
the upper end of the vertical steel pipe 1 is fixedly connected with the I-shaped steel 4 through an upper gasket 73; the lower end of the vertical steel pipe 1 is fixedly connected with the support bottom plate 6 through a middle gasket 71; the lower end of the support steel pipe 2 is fixedly connected with the support bottom plate 6 through a side gasket 72; the upper gasket 73, the middle gasket 71 and the side gasket 72 are made of elastic materials.
The cross-sectional area of the side gasket 72 is larger than that of the middle gasket 71, and the cross-sectional area of the middle gasket 71 is larger than that of the upper gasket 73, so that the supporting effect on the self-gravity of the shell is ensured and satisfied.
The cross sectional area of the part, which is positioned outside the supporting steel pipe 2 and is far away from the vertical steel pipe 1, of the side gasket 72 is larger than that of the part, which is positioned inside the supporting steel pipe 2 and is close to the vertical steel pipe 1, of the side gasket 72, so that the stress of the shell supporting structure is concentrated between the vertical steel pipes to avoid left and right rollover, the contact area of the supporting steel pipes and the side gasket is ensured to be large enough in an inclined manner, the mutual abrasion caused by direct contact between the shell and the supporting structure is avoided, and the damage is avoided; meanwhile, the phenomenon that the supporting effect is influenced by bending and winding of the excessive side gaskets 72 below the supporting steel pipe 2 due to the fact that the excessive side gaskets 72 are located below the inner part of the supporting steel pipe 2 is avoided; optionally, the thickness of the side gasket 72 located below the inside of the support steel pipe 2 is greater than the thickness of the side gasket 72 located outside the support steel pipe 2, so as to further improve the support thickness below the inside of the support steel pipe 2, thereby further avoiding mutual abrasion caused by direct contact between the shell and the support structure, and avoiding damage.
Specifically, an upper transverse steel pipe 8 and a lower transverse steel pipe 8 are arranged between each vertical steel pipe 1 and the thickening tank shell 10, and a triangular reinforcing part 81 is arranged at the connecting part of each transverse steel pipe 8 and the vertical steel pipe 1 and the connecting part of each transverse steel pipe 8 and the thickening tank shell 10, so that the connecting strength between each transverse steel pipe and the vertical steel pipe and the connecting strength between each transverse steel pipe and the thickening tank shell are ensured.
Specifically, the connecting position of the upper transverse steel pipe 8 and the upper vertical steel pipe 1 is located between the upper group of the reinforcing steel pipes 3 and the upper end of the upper vertical steel pipe 1; the connecting position of the horizontal steel pipe 8 and the vertical steel pipe 1 below is located between the upper and lower 2 groups of the crossed reinforcing steel pipes 3, so that the stress on the whole length direction of the vertical steel pipe 1 is uniform, the local stress concentration is avoided, and the whole supporting strength of the vertical steel pipe 1 is ensured.
Specifically, the connecting position of the supporting steel pipe 2 and the outer side of the vertical steel pipe 1 is located between the upper and lower 2 groups of the reinforcing steel pipes 3 which are arranged in a cross manner, so that the connecting position of the supporting steel pipe 2 and the outer side of the vertical steel pipe 1 and the connecting position of the reinforcing steel pipe 3 and the inner side of the vertical steel pipe 1 are prevented from being located at the same position in the length direction of the vertical steel pipe 1, and the stress is excessively concentrated, so that the overall supporting strength of the vertical steel pipe 1 is influenced.
Specifically, support and form 60 degrees contained angles between steel pipe 2 and the supporting baseplate 6 for form the most stable regular triangle in order to improve its whole support intensity, and support steel pipe 2 and vertical steel pipe 1 and be greater than 2 vertical steel pipe 1 on supporting baseplate 6 between the distance, thereby guarantee as far as possible that the hookup location in support steel pipe 2 and the vertical steel pipe 1 outside is located between the upper and lower 2 group's of enhancement steel pipe 3 that cross set up.
Specifically, the cross-sectional shape of the side spacers 72 is set to be elliptical, and the cross-sectional shapes of the middle and upper spacers 71 and 73 are set to be circular, so that the cross-sectional shapes of the respective spacers conform to the obliquely set position of the support steel pipe 2 and the obliquely set position of the vertical steel pipe 1 as much as possible.
Specifically, the shell supporting structures are respectively arranged on two sides of the thickening tank shell 10 and are symmetrically arranged with each other, so that the two sides of the thickening tank shell are supported and stressed evenly, and the phenomenon of single-side inclination and side turning is avoided.
Specifically, the upper end of the vertical steel pipe 1 is arranged in a mode higher than the upper edge of the dense pool shell 10, and by adopting the design, the dense pool shell 10 is integrally positioned in an area surrounded by the vertical steel pipe 1 and the supporting bottom plate 6, and even when the dense pool shell has the tendency of inclining and turning over to one side, the dense pool shell can be integrally positioned in the protection range of the vertical steel pipe 1 and the supporting bottom plate 6 without falling off or turning over, so that greater harm is caused.
Specifically, the vertical steel pipe 1, the support steel pipe 2, the reinforced steel pipe 3 and the transverse steel pipe 8 adopt epoxy red lead antirust paint as primer, epoxy mica iron paint as intermediate paint and fireproof paint, and the paint can meet the relevant requirements for the support structure of the dense pool shell.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (1)
1. A supporting structure for a shell of a thickening tank comprises 2 vertical steel pipes (1) which are vertically arranged and are parallel to each other, wherein the vertical steel pipes (1) are fixedly connected with a thickening tank shell (10) through transverse steel pipes (8), the upper ends of the vertical steel pipes (1) are fixedly connected with a combined steel bridge (9) through I-shaped steel (4), and the lower ends of the vertical steel pipes (1) are fixed on a supporting base plate (6);
an upper group of reinforcing steel pipes (3) and a lower group of reinforcing steel pipes (3) which are arranged in a crossed manner are arranged between the 2 vertical steel pipes (1);
support steel pipes (2) are symmetrically arranged between the outer side of the vertical steel pipe (1) and the support bottom plate (6);
reinforcing plates (5) are arranged below the I-shaped steel (4) and on two sides of each vertical steel pipe (1);
the method is characterized in that:
the upper end of the vertical steel pipe (1) is fixedly connected with the I-shaped steel (4) through an upper gasket (73);
the lower end of the vertical steel pipe (1) is fixedly connected with the supporting bottom plate (6) through a middle gasket (71);
the lower end of the support steel pipe (2) is fixedly connected with the support bottom plate (6) through a side gasket (72);
the cross-sectional area of the side gasket (72) is larger than that of the middle gasket (71), and the cross-sectional area of the middle gasket (71) is larger than that of the upper gasket (73);
the cross-sectional area of the part, which is positioned on the outer side of the support steel pipe (2) and is far away from the vertical steel pipe (1), of the side gasket (72) is larger than that of the part, which is positioned on the inner side of the support steel pipe (2) and is close to the vertical steel pipe (1), of the side gasket (72);
the thickness of the side gasket (72) positioned at the lower part inside the support steel pipe (2) is larger than that of the side gasket (72) positioned at the outer side of the support steel pipe (2);
an upper transverse steel pipe and a lower transverse steel pipe (8) are arranged between each vertical steel pipe (1) and the thickening tank shell (10), and triangular reinforcing parts (81) are arranged at the connecting parts of each transverse steel pipe (8) and the vertical steel pipes (1) and the connecting parts of each transverse steel pipe (8) and the thickening tank shell (10);
the connecting position of the upper transverse steel pipe (8) and the upper vertical steel pipe (1) is positioned between the upper group of reinforced steel pipes (3) and the upper end of the upper vertical steel pipe (1); the connecting position of the transverse steel pipe (8) and the vertical steel pipe (1) which are positioned at the lower part is positioned between the upper and lower 2 groups of the reinforcing steel pipes (3) which are arranged in a crossed manner;
the connecting position of the supporting steel pipe (2) and the outer side of the vertical steel pipe (1) is positioned between the upper and lower 2 groups of reinforcing steel pipes (3) which are arranged in a crossed manner;
an included angle of 60 degrees is formed between the supporting steel pipes (2) and the supporting bottom plate (6), and the transverse distance between the supporting steel pipes (2) and the vertical steel pipes (1) on the supporting bottom plate (6) is greater than the distance between the 2 vertical steel pipes (1);
the cross-sectional shape of the side gasket (72) is set to be an ellipse, and the cross-sectional shapes of the middle gasket (71) and the upper gasket (73) are set to be a circle;
the shell supporting structures are respectively arranged on two sides of the thickening tank shell (10) and are symmetrically arranged with each other;
the upper end of the vertical steel pipe (1) is arranged higher than the upper edge of the thickening tank shell (10);
the vertical steel pipe (1), the supporting steel pipe (2), the reinforcing steel pipe (3) and the transverse steel pipe (8) adopt epoxy red lead antirust paint as primer, epoxy mica iron paint as intermediate paint and fireproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505803.0A CN108591697B (en) | 2018-05-19 | 2018-05-19 | Dense pond shell bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505803.0A CN108591697B (en) | 2018-05-19 | 2018-05-19 | Dense pond shell bearing structure |
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| Publication Number | Publication Date |
|---|---|
| CN108591697A CN108591697A (en) | 2018-09-28 |
| CN108591697B true CN108591697B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810505803.0A Active CN108591697B (en) | 2018-05-19 | 2018-05-19 | Dense pond shell bearing structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5467153A (en) * | 1977-10-27 | 1979-05-30 | Sulzer Ag | Device of supporting crossshead slide rail of piston engine |
| DE58901850D1 (en) * | 1988-11-03 | 1992-08-20 | Technotron Elektrotechnische G | MANUFACTURING METHOD FOR HYBRID CIRCUIT HOUSING. |
| CN200996379Y (en) * | 2007-01-15 | 2007-12-26 | 四川石油管理局成都天然气压缩机厂 | Air compressor for shell-type well drilling |
| CN204112589U (en) * | 2014-07-17 | 2015-01-21 | 黄娟娟 | A kind of supporting steel component |
| CN205276986U (en) * | 2016-01-07 | 2016-06-01 | 上海宝冶集团有限公司 | Effectual novel structure of anti impact load and level vibrations load |
| CN206846196U (en) * | 2017-06-05 | 2018-01-05 | 上海外高桥造船有限公司 | Hoist engine fixed platform frock |
-
2018
- 2018-05-19 CN CN201810505803.0A patent/CN108591697B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5467153A (en) * | 1977-10-27 | 1979-05-30 | Sulzer Ag | Device of supporting crossshead slide rail of piston engine |
| DE58901850D1 (en) * | 1988-11-03 | 1992-08-20 | Technotron Elektrotechnische G | MANUFACTURING METHOD FOR HYBRID CIRCUIT HOUSING. |
| CN200996379Y (en) * | 2007-01-15 | 2007-12-26 | 四川石油管理局成都天然气压缩机厂 | Air compressor for shell-type well drilling |
| CN204112589U (en) * | 2014-07-17 | 2015-01-21 | 黄娟娟 | A kind of supporting steel component |
| CN205276986U (en) * | 2016-01-07 | 2016-06-01 | 上海宝冶集团有限公司 | Effectual novel structure of anti impact load and level vibrations load |
| CN206846196U (en) * | 2017-06-05 | 2018-01-05 | 上海外高桥造船有限公司 | Hoist engine fixed platform frock |
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| CN108591697A (en) | 2018-09-28 |
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