CN210229851U - Guide rod bottom installation positioning structure of submersible mixer - Google Patents
Guide rod bottom installation positioning structure of submersible mixer Download PDFInfo
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- CN210229851U CN210229851U CN201920706038.9U CN201920706038U CN210229851U CN 210229851 U CN210229851 U CN 210229851U CN 201920706038 U CN201920706038 U CN 201920706038U CN 210229851 U CN210229851 U CN 210229851U
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Abstract
The utility model discloses a guide rod bottom mounting and positioning structure of a submersible mixer, which comprises a guide rod for fixing the submersible mixer and is characterized by also comprising a concrete foundation base arranged at the bottom of a sewage pool, wherein a pivot seat is fixed on the concrete foundation base, a pivot sleeve is fixedly or integrally arranged on the pivot seat, a lower side bracket is fixedly or integrally arranged at the bottom of the guide rod, a bottom pivot parallel to the guide rod is fixedly or integrally arranged on the lower side bracket, and the bottom pivot is matched with a pivot hole in the pivot sleeve; and a steel bar hook is also pre-embedded on the concrete foundation base and is used for being matched with a lifting hook of a crane so as to hoist the concrete foundation base into the bottom of the sewage pool. The utility model discloses can accomplish the bottom installation location of guide arm under the condition that the effluent water sump does not drain, labour saving and time saving more, and the effluent water sump still can normal operation use when just installing, can not cause the loss for the enterprise.
Description
Technical Field
The utility model relates to a guide arm bottom installation location structure of dive mixer.
Background
The submersible mixer is a core device used in a sewage pool in the sewage treatment industry, particularly an anoxic pool and the like, and is mainly used for creating water flow in the water circulation and nitrification, denitrification and dephosphorization stages to prevent sludge from precipitating.
A guide rod is required to be supported in use of the submersible mixer in the prior art, the guide rod is usually installed and positioned on the wall of a sewage pool through a mounting seat, a shell of the submersible mixer is provided with a buckle which is sleeved and locked on the guide rod through a clamping mechanism, and therefore the height of the submersible mixer can be adjusted up and down along the guide rod when needed. The guide rod is connected with the mounting seat by a pivoting mechanism and can rotate, so that the rotation angle of the submersible mixer is adjusted.
The effluent water sump is after many years's operation, and its internal plant, ageing serious such as dive mixer and guide arm, work efficiency can descend, in case the corrosion problem appears in equipment even, can take place the phenomenon of collapsing, directly falls into the bottom of the pool, and along with the increase of later stage water yield, mud increases, and the bottom of the pool probably has a large amount of mud to pile up, and original dive mixer need change the installation again.
However, in the actual operation process, the guide rod installation and positioning method of the existing submersible mixer has the following problems:
because the upper portion and the bottom of guide arm all adopt the mount pad on the pool wall to install the location, must dry the log raft in the sewage pond when the event is changed the installation, then get into the pond by the workman and carry out the operation, not only waste time and energy, owing to drained water, the normal use that can influence the sewage pond in the event installation moreover causes the production stagnation, brings certain loss for the enterprise.
Disclosure of Invention
The utility model discloses the purpose is: the utility model provides a guide arm bottom installation location structure of dive mixer, its bottom installation location that can accomplish the guide arm under the condition that the effluent water sump does not drain, labour saving and time saving more, and the effluent water sump still can normal operating use when just installing, can not cause the loss for the enterprise.
The technical scheme of the utility model is that: a guide rod bottom mounting and positioning structure of a submersible mixer comprises a guide rod for fixing the submersible mixer, and is characterized by further comprising a concrete foundation base arranged at the bottom of a sewage pool, wherein a pivot seat is fixed on the concrete foundation base, a pivot sleeve is fixedly or integrally arranged on the pivot seat, a lower side bracket is fixedly or integrally arranged at the bottom of the guide rod, a bottom pivot parallel to the guide rod is fixedly or integrally arranged on the lower side bracket, and the bottom pivot is matched with a pivot hole in the pivot sleeve; and a steel bar hook is also pre-embedded on the concrete foundation base and is used for being matched with a lifting hook of a crane so as to hoist the concrete foundation base into the bottom of the sewage pool.
Furthermore, in the utility model discloses in the concrete foundation base and pivot seat and pivot cover's outward appearance all is equipped with anticorrosive coating.
Further, the utility model discloses in it has a plurality of locating holes to open on the pivot seat, and is equipped with the inflation screw that corresponds with the locating hole on the concrete foundation base for cooperation inflation screw is in order to fix the pivot seat to the concrete foundation base.
Further, in the utility model discloses in pivot seat bottom even has the spacer, and the spacer is pre-buried in order to fix the pivot seat to concrete foundation base surface in the concrete foundation base. Of course, the embedded mode of the positioning plate can be used together with the positioning mode of the expansion screw, so that the pivoting seat can be fixed more firmly and reliably.
Further, the utility model discloses well rebar hook is linked to each other and is buried the inside reinforcing bar of concrete foundation base by the couple body of protrusion concrete foundation base surface and with couple body an organic whole and constitute, and the couple body is the shape of falling the U.
Further, the utility model discloses in concrete foundation base and the surface profile of pivot seat on it all are the geometry that has the symmetry center line, and symmetry center line coincidence between them, simultaneously rebar hook is two, sets up about concrete foundation base's surface profile symmetry center line symmetry.
Further, in the present invention, the outer sleeve of the bottom pivot is provided with an anti-corrosive rubber sleeve, and is in interference fit with the pivot hole. The bottom pivot has certain tightness with the cooperation of pivot hole, can effectively prevent to throw off easily between guide arm and the concrete foundation base in the hoist and mount process.
Furthermore, in the present invention, the diameter of the opening of the pivot hole is expanded to form an inverted cone, and the bottom of the bottom pivot is inverted cone.
Further, in the utility model discloses in the upper portion of guide arm is fixed or an organic whole is equipped with the upside support, and fixed or an organic whole is equipped with the upper portion pivot on the upside support, and this upper portion pivot is used for locating with pivot mount pad cooperation on the pool wall of effluent water sump, and the bottom pivot of upper portion pivot and below corresponds coaxial setting.
The utility model discloses a design has changed the original mounting means of dive mixer guide arm, when formal installation of course, needs to choose for use a loop wheel machine according to the on-the-spot condition. Firstly, the guide rod is erected at the side of the sewage pool, the bottom pivot is correspondingly inserted into a pivot sleeve (pivot hole) of a pivot seat fixed on a concrete foundation base, and the concrete foundation base with the guide rod is integrally hung into the pool bottom by a crane. After the concrete foundation base is arranged at the bottom of the sewage pool, the upper pivot and the pivot mounting seat on the wall of the sewage pool are installed in a matched mode, water in the sewage pool does not need to be drained in the whole process, and normal operation of the sewage pool cannot be affected.
It should be noted that, if the guide rod is corroded and damaged in the subsequent use process, the guide rod can be firstly removed, then the guide rod and the concrete foundation base are lifted out together by using a crane, and in the installation process, a new guide rod is also lifted into the pool by using the crane, and the alignment between the bottom pivot and the concrete foundation base can be ensured by performing coordination installation between the upper pivot and the pivoting installation seat on the pool wall of the sewage pool in advance. The opening of the pivot hole is expanded to be in an inverted cone shape, so that the bottom pivot shaft can be conveniently adjusted and inserted, and finally, a new guide rod and the original concrete foundation base are hung into the pool together.
The utility model has the advantages that:
1. the utility model provides a bottom installation location of guide arm can be accomplished under the condition that the effluent water sump does not drain to this kind of structure, and the process is labour saving and time saving more, and the effluent water sump still can normal operation use when just installing, can not cause the loss for the enterprise.
2. The utility model provides a pair of this kind of structure, it adopts concrete foundation base as the rotation and the support basis of guide arm bottom, compares the tradition with the mode of guide arm bottom installation location to sewage pond lateral wall mount pad on, supports more firmly, and the guide arm pivot operation is also more stable, and the operational reliability is higher.
3. The utility model provides a pair of this kind of structure, the installation of counterpointing between the bottom pivot of guide arm and the concrete foundation base is comparatively convenient, is convenient for change the guide arm alone, can raise the efficiency.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a top view of the concrete foundation base of the present invention;
fig. 3 is a schematic view of the structure of the pivot hole on the pivot sleeve and the pivot shaft at the bottom of the present invention.
Wherein: 1. a submersible mixer; 2. a guide bar; 3. a concrete foundation base; 4. a pivoting seat; 4a, positioning holes; 5. a pivot sleeve; 6. a lower bracket; 7. a bottom pivot; 8. steel bar hooks; 9. hoisting a machine; 10. a hook; 11. a sewage tank; 11a, a pool wall; 12. an upper side bracket; 13. a pivot mount; 14. an expansion screw; 15. a pivot hole.
Detailed Description
Example (b): the following description of the present invention is made with reference to fig. 1 to 3 as follows:
the utility model provides a guide arm bottom installation location structure of dive mixer, like conventional technique, it obviously contains guide arm 2 that is used for fixed dive mixer 1, as shown in figure 1. The core improvement of the scheme is that a concrete foundation base 3 arranged at the bottom of a sewage pool 11 is further designed, a pivoting seat 4 is fixed on the concrete foundation base 3, a pivoting sleeve 5 is welded and fixed on the pivoting seat 4, a lower side bracket 6 is integrally arranged at the bottom of a guide rod 2, a bottom pivot 7 parallel to the guide rod 2 is integrally arranged on the lower side bracket 6, and the bottom pivot 7 is matched with a pivoting hole 15 in the pivoting sleeve 5; and a steel bar hook 8 is also embedded in the concrete foundation base 3 and is used for being matched with a lifting hook 10 of a crane 9 so as to lift the concrete foundation base 3 into the bottom of a sewage tank 11.
In this embodiment, the exterior surfaces of the concrete foundation base 3, the pivoting base 4 and the pivoting sleeve 5 are all provided with an anticorrosive coating.
Referring to fig. 1, the rebar hook 8 in this embodiment is composed of a hook body protruding out of the surface of the concrete foundation base 3 and a rebar strip integrally connected with the hook body and embedded in the concrete foundation base 3, and the hook body is in an inverted U shape.
Referring to fig. 2, in the present embodiment, the concrete foundation base 3 and the upper pivot seat 4 have rectangular surface profiles and have symmetrical center lines, and the symmetrical center lines of the two are coincident. Meanwhile, the two steel bar hooks 8 are symmetrically arranged about the center line of symmetry of the surface profile of the concrete foundation base 3, as shown in fig. 2.
As shown in fig. 2, in the present embodiment, the pivot seat 4 is provided with four positioning holes 4a (all are oblong holes to facilitate adjusting the position of the pivot seat 4), and the concrete foundation base 3 is provided with expansion screw holes corresponding to the positioning holes 4a for cooperating with the expansion screws 14 to fix the pivot seat 4 to the concrete foundation base 3.
In this embodiment, the bottom pivot 7 is covered with an anti-corrosion rubber sleeve (not shown) and is in interference fit with the pivot hole 15.
As shown in fig. 3, the mouth of the pivot hole 15 is enlarged in diameter and has an inverted cone shape. The upper part of the guide bar 2 is integrally provided with an upper bracket 12, the upper bracket 12 is integrally provided with an upper pivot (not shown) for cooperating with a pivot mounting seat 13 provided on the wall of the wastewater tank 11, which is conventional, and the upper pivot is coaxially provided with the lower bottom pivot 7, as shown in fig. 1.
The utility model discloses a design has changed the original mounting means of dive mixer guide arm, when formal installation of course, needs to choose for use 9 loop wheel loaders according to the on-the-spot condition. Firstly, the guide rod 2 is erected at the side of the sewage pool 11, the bottom pivot 7 is correspondingly inserted into the pivot sleeve 5 (pivot hole 15) of the pivot seat 4 fixed on the concrete foundation base 3, and the concrete foundation base 3 with the guide rod 2 is integrally hung into the pool bottom by the crane 9. After the concrete foundation base 3 is completely arranged at the bottom of the sewage tank 11, the upper pivot is matched with the pivot mounting seat 13 on the wall 11a of the sewage tank 11, so that the water in the sewage tank 11 does not need to be drained in the whole process, and the normal operation of the sewage tank 11 cannot be influenced.
It should be noted that, if the guide rod 2 is corroded and damaged in the subsequent use process, the guide rod 2 can be firstly removed, then the guide rod 2 and the concrete foundation base 3 are lifted out together by using the crane 9, and in the installation process, a new guide rod 2 is also lifted into the pool by using the crane 9, and the alignment between the bottom pivot 7 and the pivot sleeve 5 of the concrete foundation base 3 can be ensured by performing coordination installation between the upper pivot and the pivot installation seat 13 on the pool wall 11a of the sewage pool 11 in advance. The opening of the pivot hole 15 is expanded to be in an inverted cone shape, so that the bottom pivot 7 can be conveniently adjusted and inserted, and finally, a new guide rod 2 and the original concrete foundation base 3 are hung into the pool together.
The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the present invention shall be covered within the protection scope of the present invention.
Claims (9)
1. A guide rod bottom mounting and positioning structure of a submersible mixer comprises a guide rod (2) used for fixing the submersible mixer (1), and is characterized by further comprising a concrete foundation base (3) arranged at the bottom of a sewage pool (11), wherein a pivoting seat (4) is fixed on the concrete foundation base (3), a pivoting sleeve (5) is fixedly or integrally arranged on the pivoting seat (4), a lower side support (6) is fixedly or integrally arranged at the bottom of the guide rod (2), a bottom pivot (7) parallel to the guide rod (2) is fixedly or integrally arranged on the lower side support (6), and the bottom pivot (7) is matched with a pivoting hole (15) in the pivoting sleeve (5); and a steel bar hook (8) is also embedded in the concrete foundation base (3) and is used for being matched with a lifting hook (10) of a crane (9) so as to hoist the concrete foundation base (3) into the bottom of a sewage tank (11).
2. The bottom mounting and positioning structure of the guide rod of a submersible mixer according to claim 1, wherein the concrete foundation base (3), the pivoting base (4) and the pivoting sleeve (5) are coated with an anticorrosive coating on the outer surfaces.
3. The guide bar bottom mounting and positioning structure of a submersible mixer according to claim 1, wherein the pivot base (4) is provided with a plurality of positioning holes (4 a), and the concrete base (3) is provided with expansion screw holes corresponding to the positioning holes (4 a) for cooperating with the expansion screws (14) to fix the pivot base (4) to the concrete base (3).
4. The guide rod bottom mounting and positioning structure of a submersible mixer according to claim 1 or 3, wherein the bottom of the pivot base (4) is connected with a positioning piece, and the positioning piece is embedded in the concrete base (3) to fix the pivot base (4) to the surface of the concrete base (3).
5. The bottom mounting and positioning structure of the guide rod of a submersible mixer according to claim 1, wherein the steel bar hook (8) is composed of a hook body protruding from the surface of the concrete foundation base (3) and a steel bar integrally connected with the hook body and embedded in the concrete foundation base (3), and the hook body is in an inverted U shape.
6. The guide bar bottom mounting and positioning structure of a submersible mixer according to claim 1, wherein the concrete foundation base (3) and the upper pivot base (4) have a geometric shape with symmetrical center lines, and the symmetrical center lines of the two are coincident, and the two rebar hooks (8) are symmetrically arranged about the symmetrical center line of the surface contour of the concrete foundation base (3).
7. The bottom mounting and positioning structure of the guide rod of the submersible mixer according to claim 1, wherein the bottom pivot (7) is externally sleeved with an anticorrosive rubber sleeve and is in interference fit with the pivot hole (15).
8. A guide bar bottom mounting location structure of submersible mixer according to claim 1, characterized in that the mouth of the pivot hole (15) is enlarged in diameter and is designed as an inverted cone, and the bottom end of the bottom pivot (7) is inverted cone.
9. A guide bar bottom mounting and positioning structure of a submersible mixer according to claim 1, characterized in that the upper part of the guide bar (2) is fixedly or integrally provided with an upper bracket (12), the upper bracket (12) is fixedly or integrally provided with an upper pivot for cooperating with a pivot mounting seat (13) provided on the wall (11 a) of the sewage tank (11), and the upper pivot is coaxially arranged with the lower bottom pivot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920706038.9U CN210229851U (en) | 2019-05-16 | 2019-05-16 | Guide rod bottom installation positioning structure of submersible mixer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920706038.9U CN210229851U (en) | 2019-05-16 | 2019-05-16 | Guide rod bottom installation positioning structure of submersible mixer |
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| CN210229851U true CN210229851U (en) | 2020-04-03 |
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| CN201920706038.9U Active CN210229851U (en) | 2019-05-16 | 2019-05-16 | Guide rod bottom installation positioning structure of submersible mixer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193324A (en) * | 2019-05-16 | 2019-09-03 | 苏州市清泽环境技术有限公司 | A kind of guide rod bottom installation and positioning structure of diving mixer |
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2019
- 2019-05-16 CN CN201920706038.9U patent/CN210229851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193324A (en) * | 2019-05-16 | 2019-09-03 | 苏州市清泽环境技术有限公司 | A kind of guide rod bottom installation and positioning structure of diving mixer |
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