CN219423795U - High-efficient sedimentation tank prevents remaining installation device of alum blossom - Google Patents
High-efficient sedimentation tank prevents remaining installation device of alum blossom Download PDFInfo
- Publication number
- CN219423795U CN219423795U CN202320605581.6U CN202320605581U CN219423795U CN 219423795 U CN219423795 U CN 219423795U CN 202320605581 U CN202320605581 U CN 202320605581U CN 219423795 U CN219423795 U CN 219423795U
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- CN
- China
- Prior art keywords
- sedimentation tank
- alum
- inclined tube
- chamfer
- support
- Prior art date
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 44
- 229940037003 alum Drugs 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Sewage (AREA)
Abstract
The utility model provides a mounting device for preventing alum residues of a high-efficiency sedimentation tank, which comprises: the plurality of support beams are uniformly distributed in the sedimentation tank, and a first chamfer and a second chamfer are respectively arranged at the top end and the bottom end of the cross section of the support beam; the inclined tube supports are uniformly distributed between two adjacent supporting beams, and two ends of each inclined tube support are respectively arranged on two supporting beams and used for installing the inclined tube. According to the utility model, the first chamfer and the second chamfer are arranged on the supporting beam, so that the problem that alum flowers in the sedimentation area of the efficient sedimentation tank are deposited on the top of the concrete supporting beam in a downward sliding manner or are suspended at the bottom of the concrete supporting beam in a dead water state and partially remain can be solved, the alum flowers falling to the top of the supporting beam are guided by the first chamfer to form an alum flower downward sliding channel, thereby being beneficial to full sedimentation of the alum flowers and improving the sedimentation efficiency of the efficient sedimentation tank.
Description
Technical Field
The utility model relates to the technical field of sedimentation tanks, in particular to a device for mounting an efficient sedimentation tank for preventing alum residues.
Background
The high-efficiency precipitation technology is widely applied to the fields of drinking water production, sewage treatment, industrial wastewater treatment, sludge treatment and the like, and realizes the function of removing water pollutants based on the principles of dynamic mixing, accelerated flocculation, separation precipitation and the like; the separation sedimentation is the most important link in the advanced treatment, and is directly related to the operation effect of the filtering process, wherein the inclined tube sedimentation tank process is frequently selected due to the characteristics of high sedimentation efficiency, short residence time, small occupied area and the like.
The inclined tube support (flat iron) is fixed before the inclined tube is installed, the inclined tube support is fixed between the concrete support beams, the inclined tubes are installed and fixed on the inclined tube support side by side, the upper portion of the whole sedimentation area is covered, mud water which is subjected to coagulation destabilization and flocculation aggregation enters the sedimentation area, mud water separation is realized through a reverse flow system of the inclined tube, alum flowers slide downwards along a sheet plate of the inclined tube under the action of gravity, the section of the existing concrete support beam is designed into a rectangular section, alum flowers are easy to deposit on the top of the concrete support beam in the sliding process or suspend on the bottom of the concrete support beam in a dead water state, so that alum flowers partially remain, and the sedimentation efficiency of the efficient sedimentation tank is affected.
The foregoing is provided merely to facilitate an understanding of the principles of the utility model and is not intended to constitute an admission that the foregoing is of the closest prior art.
Disclosure of Invention
The utility model aims to solve the defects and provide the mounting device for preventing alum residues of the efficient sedimentation tank.
In order to solve the technical problems, the utility model adopts the following technical scheme: an installation device for preventing alum residues in a high-efficiency sedimentation tank, comprising:
the plurality of support beams are uniformly distributed in the sedimentation tank, and a first chamfer and a second chamfer are respectively arranged at the top end and the bottom end of the cross section of the support beam;
the inclined tube supports are uniformly distributed between two adjacent supporting beams, and two ends of each inclined tube support are respectively arranged on two supporting beams and used for installing the inclined tube.
Further, the first chamfer is 60 °.
Further, the second chamfer is 45 °.
Further, the support beam comprises a lower structure with an octagonal cross section positioned below and an upper structure with a triangular cross section arranged on the lower structure.
Further, the bottom edge of the cross section of the upper structure is the same size as the top edge of the cross section of the lower structure.
Further, both ends of the inclined tube support are respectively arranged on the lower structure through mounting pieces.
Further, the mounting piece comprises a sleeve with a hollow inside and mounting plates arranged on two sides of the sleeve, through holes for bolts to pass through are formed in the mounting plates, and the inclined tube supports to pass through the sleeve and is clamped on the sleeve.
Further, the inclined tube support is provided with a mounting hole for mounting the inclined tube.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the first chamfer and the second chamfer are arranged on the supporting beam, so that the problem that alum flowers in the sedimentation area of the efficient sedimentation tank are deposited on the top of the concrete supporting beam in a downward sliding manner or are suspended at the bottom of the concrete supporting beam in a dead water state and partially remain can be solved, the alum flowers falling to the top of the supporting beam are guided by the first chamfer, and the alum flowers suspended at the bottom of the supporting beam are guided by the second chamfer to form an alum flower downward sliding channel, so that the full sedimentation of the alum flowers is facilitated, and the sedimentation efficiency of the efficient sedimentation tank is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic cross-sectional front view of a support beam according to an embodiment of the present utility model.
Fig. 2 is a schematic top view of an embodiment of the present utility model.
Fig. 3 is a schematic top view of an unprimed superstructure according to an embodiment of the utility model.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a schematic front view in cross section of a sedimentation tank according to an embodiment of the present utility model.
FIG. 6 is a schematic diagram of an embodiment of the present utility model in use.
In the figure: 1. a sedimentation tank; 2. a support beam; 21. a first chamfer; 22. a second chamfer; 3. supporting the inclined tube; 23. a lower structure; 24. a superstructure; 4. a mounting member; 41. a sleeve; 42. a mounting plate; 43. a through hole; 31. and (5) mounting holes.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Please refer to fig. 1-6.
The utility model relates to a mounting device for preventing alum residues of a high-efficiency sedimentation tank, which comprises the following components:
the sedimentation tank comprises a sedimentation tank 1, a plurality of supporting beams 2, wherein the supporting beams 2 are uniformly distributed in the sedimentation tank 1, two ends of the supporting beams 2 are respectively arranged on the sedimentation tank 1, a first chamfer 21 and a second chamfer 22 are respectively arranged at the top end and the bottom end of the cross section of the supporting beams 2, the first chamfer 21 is 60 degrees, and the second chamfer 22 is 45 degrees;
the inclined tube support 3 is uniformly distributed between two adjacent support beams 2, and two ends of the inclined tube support 3 are respectively arranged on the two support beams 2 and used for installing an inclined tube.
During installation, a plurality of support beams 2 provided with a first chamfer 21 and a second chamfer 22 are respectively arranged in the sedimentation tank 1, inclined pipe supports 3 are uniformly distributed among adjacent support beams 2, and then inclined pipes are installed on the inclined pipe supports 3.
The minimum inclination of the alum blossom sliding freely on the upper surface of the supporting beam 2 is called an angle of repose, and for the inclined tube sedimentation tank 1 with the different flow, the angle of repose of the alum blossom is 55-60 degrees, namely the inverted angle of the upper surface of the supporting beam 2 is larger than 55-60 degrees, so that the alum blossom on the upper surface of the concrete beam with the octagonal section can be ensured to smoothly fall to the bottom without remaining on the surface, but the chamfer angle is too large, the top is too narrow, the installation and fixation of flat iron and the secondary structure pouring construction of the triangular section are not facilitated, therefore, the upper chamfer angle of the concrete beam with the octagonal section is designed to be 60 degrees, the lower chamfer angle of the concrete beam with the octagonal section is designed to be convenient for construction, and the lower chamfer angle is designed to be 45 degrees.
In one embodiment, the support beam 2 comprises a lower structure 23 with an octagonal cross section and an upper structure 24 with a triangular cross section arranged on the lower structure 23, wherein the upper structure 24 is a secondary poured concrete. By means of the design, the installation of the inclined tube support 3 can be facilitated by arranging the lower structure 23 with the octagonal cross section, the integrity of the first chamfer 21 can be guaranteed by arranging the upper structure 24 with the triangular cross section, the alum flowers can be effectively prevented from remaining at the top of the support beam 2, the upper structure 24 is concrete poured later, and after the concrete is solidified, the two ends of the inclined tube support 3 can be effectively fixed.
In one embodiment, the bottom side of the cross section of the upper structure 24 is the same size as the top side of the cross section of the lower structure 23, and the two sides of the triangle are flush with the two sides above the octagon. By such design, the bottom edge of the cross section of the upper structure 24 is set to be the same as the top edge of the cross section of the lower structure 23, so that alum flowers can be prevented from remaining at the top of the lower structure 23, and the two sides of the triangle are flush with the two sides above the octagon, so that the alum flowers can be ensured to slide normally when falling on the two sides of the triangle or the two sides of the octagon.
In one embodiment, both ends of the chute support 3 are provided on the lower structure 23 by means of the mounting members 4, respectively. By means of the design, the installation of the inclined tube support 3 can be facilitated through the installation piece 4.
In one embodiment, the mounting member 4 includes a hollow sleeve 41 and mounting plates 42 disposed on two sides of the sleeve 41, through holes 43 for bolts to pass through are disposed on the mounting plates 42, and the inclined tube support 3 passes through the sleeve 41 and is clamped on the sleeve 41. By such a design, the sleeve 41 can be mounted on the lower structure 23 by bolts, and the sleeve 41 can be provided to mount the chute support 3.
Preferably, the mounting member 4 is integrally formed.
Preferably, the inclined tube support 3 is flat iron.
In an embodiment, the inclined tube support 3 is provided with a mounting hole 31 for mounting the inclined tube, the inclined tubes are fixed by steel wire binding, and the inclined tube is tightly arranged on the inclined tube support 3 by passing a high-strength wire rope through the mounting hole 31. By means of the design, the inclined tube can be conveniently bound on the inclined tube support 3 through the high-strength wire rope by arranging the mounting holes 31, and the inclined tube can be conveniently mounted.
Preferably, the apex of the superstructure 24 is not higher than the upper surface of the chute support 3. By such a design, it is possible to place a submerged alum block inclined tube due to too small a gap between the inclined tube and the superstructure 24.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. An installation device for preventing alum residues in a high-efficiency sedimentation tank, which is characterized in that: comprising the following steps:
the support beams (2) are uniformly distributed in the sedimentation tank (1), and a first chamfer (21) and a second chamfer (22) are respectively arranged at the top end and the bottom end of the cross section of the support beam (2);
the inclined tube support (3) is uniformly distributed between two adjacent support beams (2), and two ends of the inclined tube support (3) are respectively arranged on the two support beams (2) and used for installing an inclined tube.
2. The installation device for preventing alum residues of the high-efficiency sedimentation tank of claim 1, wherein: the first chamfer (21) is 60 degrees.
3. The installation device for preventing alum residue of a high-efficiency sedimentation tank according to claim 1 or 2, wherein: the second chamfer (22) is 45 degrees.
4. The installation device for preventing alum residue of a high-efficiency sedimentation tank according to claim 1 or 2, wherein: the support beam (2) comprises a lower structure (23) with an octagonal cross section and an upper structure (24) with a triangular cross section, wherein the upper structure is arranged on the lower structure (23).
5. The installation device for preventing alum residues in a high-efficiency sedimentation tank according to claim 4, wherein: the bottom edge of the cross section of the superstructure (24) is the same size as the top edge of the cross section of the substructure (23).
6. The installation device for preventing alum residues in a high-efficiency sedimentation tank according to claim 4, wherein: both ends of the inclined tube support (3) are respectively arranged on the lower structure (23) through mounting pieces (4).
7. The installation device for preventing alum residues in a high-efficiency sedimentation tank according to claim 6, wherein: the mounting piece (4) comprises a sleeve (41) with a hollow inside and mounting plates (42) arranged on two sides of the sleeve (41), through holes (43) for bolts to pass through are formed in the mounting plates (42), and the inclined tube support (3) passes through the sleeve (41) and is clamped on the sleeve (41).
8. The installation device for preventing alum residue of a high-efficiency sedimentation tank according to claim 1 or 2, wherein: and the inclined tube support (3) is provided with a mounting hole (31) for mounting the inclined tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605581.6U CN219423795U (en) | 2023-03-22 | 2023-03-22 | High-efficient sedimentation tank prevents remaining installation device of alum blossom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605581.6U CN219423795U (en) | 2023-03-22 | 2023-03-22 | High-efficient sedimentation tank prevents remaining installation device of alum blossom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219423795U true CN219423795U (en) | 2023-07-28 |
Family
ID=87339192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320605581.6U Active CN219423795U (en) | 2023-03-22 | 2023-03-22 | High-efficient sedimentation tank prevents remaining installation device of alum blossom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219423795U (en) |
-
2023
- 2023-03-22 CN CN202320605581.6U patent/CN219423795U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |