CN117942627A - Construction method of stacked filter tank structure - Google Patents

Construction method of stacked filter tank structure Download PDF

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Publication number
CN117942627A
CN117942627A CN202410052646.8A CN202410052646A CN117942627A CN 117942627 A CN117942627 A CN 117942627A CN 202410052646 A CN202410052646 A CN 202410052646A CN 117942627 A CN117942627 A CN 117942627A
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CN
China
Prior art keywords
rail
clean water
water tank
shaped filter
filter tank
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.)
Pending
Application number
CN202410052646.8A
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Chinese (zh)
Inventor
陈珂
王金玺
李少杰
任灏
任宇新
廖侃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Energy Engineering Group Guangdong Electric Power Design Institute Co Ltd
Original Assignee
China Energy Engineering Group Guangdong Electric Power Design Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Energy Engineering Group Guangdong Electric Power Design Institute Co Ltd filed Critical China Energy Engineering Group Guangdong Electric Power Design Institute Co Ltd
Priority to CN202410052646.8A priority Critical patent/CN117942627A/en
Publication of CN117942627A publication Critical patent/CN117942627A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of sea water desalination in thermal power generation, and discloses a construction method of a stacked filter tank structure, which comprises the following steps: s1, excavating and building a clean water tank, fixedly arranging a first rail on the ground beside the clean water tank, enabling a jacking assembly to slide along the track of the first rail, and prefabricating a V-shaped filter tank above the jacking assembly; s2, after the construction of the clean water tank is completed, a second rail is arranged above the clean water tank, and the ends of the second rail and the first rail are spliced and kept flush; s3, after the V-shaped filter tank is prefabricated, driving the V-shaped filter tank to move above the clean water tank by the traction device; s4, the jacking assembly drives the V-shaped filter tank to vertically move downwards, and the V-shaped filter tank is placed on the clean water tank; s5, dismantling the first rail, the second rail and the jacking assembly, and grouting and connecting the V-shaped filter tank and the clean water tank. The invention has the beneficial effects that: the area for the filter tank structure is saved, the length of a process pipeline is shortened, the production cost is reduced, and the construction efficiency is improved.

Description

Construction method of stacked filter tank structure
Technical Field
The invention relates to the technical field of sea water desalination in thermal power generation, in particular to a construction method of a stacked filter tank structure.
Background
Sea water desalination has been very popular as a fresh water make-up system for coastal thermal power plants. However, the conventional filter structure has the defects that the clean water tank and the V-shaped filter tank are generally arranged separately and occupy larger land area due to the fact that the coastal beach power plant is more tense in use, and meanwhile, the length of a process pipeline is longer and the manufacturing cost is higher due to the fact that the clean water tank and the V-shaped filter tank are arranged separately. In addition, although a part of filter structures adopt a stacked design, a clean water tank and a V-shaped filter cannot be constructed simultaneously, the construction of the clean water tank is needed first, then the construction of the V-shaped filter is carried out above the clean water tank, the construction efficiency is low, and project delay is easy to cause.
Disclosure of Invention
The purpose of the invention is that: the construction method of the stacked filter structure has the advantages that the area for the filter structure is saved, the length of a process pipeline is shortened, the production cost is reduced, meanwhile, a clean water tank and a V-shaped filter can be constructed simultaneously, the assembly is carried out after the construction is completed, and the construction efficiency is improved.
In order to achieve the above object, the present invention provides a construction method of a stacked filter structure, comprising the following steps:
s1, excavating and building a clean water tank, fixedly arranging a first rail on the ground beside the clean water tank, arranging a jacking assembly on the first rail, enabling the jacking assembly to slide along the track of the first rail, and prefabricating a V-shaped filter tank above the jacking assembly;
S2, a first reserved reinforcing steel bar exposing the upper end face of the clean water tank is arranged on the clean water tank, a second rail is arranged above the clean water tank after the construction of the clean water tank is completed, the second rail and the end part of the first rail are spliced and kept flush, and the jacking assembly can slide along the first rail to enter the second rail;
S3, a second reserved steel bar positioned in the V-shaped filter tank is arranged at the bottom of the V-shaped filter tank, a connecting sleeve is coaxially arranged outside the second reserved steel bar, after the V-shaped filter tank is prefabricated, the jacking component supports the V-shaped filter tank, and the V-shaped filter tank is driven by an external traction device to move to the upper part of the clean water tank, so that the first reserved steel bar and the second reserved steel bar are coaxially arranged;
S4, the jacking assembly drives the V-shaped filter tank to vertically move downwards, the upper end part of the first reserved steel bar is inserted into the connecting sleeve, and the V-shaped filter tank is placed on the clean water tank;
S5, dismantling the first rail, the second rail and the jacking assembly, and connecting the V-shaped filter tank with the clean water tank in a grouting mode.
Further, in the step S1, before the first rail is fixedly disposed, a foundation reinforcement treatment is performed on the ground beside the clean water tank.
Still further, the jacking component comprises a hydraulic jack and a roller, and the roller is clamped in a chute of the first track.
Furthermore, the bottom of the V-shaped filter tank is sequentially provided with a first supporting surface and a second supporting surface from top to bottom, the output end of the jacking component is propped against the first supporting surface, and the second supporting surface is contacted with the upper end surface of the clean water tank.
Further, a height difference between the first support surface and the second support surface is greater than a sum of heights of the jacking assembly and the second rail.
Further, the traction device is a winch.
Still further, the number of the first tracks is at least two.
Furthermore, connecting stirrups are arranged between the first reserved steel bars and between the second reserved steel bars.
Compared with the prior art, the construction method of the stacked filter structure has the beneficial effects that: the clean water tank and the V-shaped filter tank can be constructed simultaneously, the V-shaped filter tank is installed above the clean water tank by moving the jacking assembly along the first track and the second track after the construction is completed, the method is simple and easy to implement, the construction efficiency is improved, the length of a process pipeline is shortened, the land area is reduced, and the production cost is reduced.
Drawings
FIG. 1 is a construction flow chart of a construction method of a stacked filter structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a stacked filter structure according to an embodiment of the invention;
FIG. 3 is a schematic view showing the installation of a stacked filter structure according to an embodiment of the invention;
FIG. 4 is a top view of a stacked filter configuration according to an embodiment of the invention;
FIG. 5 is a side view of a stacked filter configuration according to an embodiment of the invention;
FIG. 6 is a side view of an alternative view of a stacked filter configuration in accordance with an embodiment of the invention.
In the figure, 1, a clean water tank; 11. a first reserved reinforcing bar; 2. a first track; 3. a jacking assembly; 31. a hydraulic jack; 32. a roller; 4. v-shaped filter tank; 41. a second reserved reinforcing steel bar; 42. a connecting sleeve; 400. a first support surface; 401. a second support surface; 5. a second track; 6. connecting stirrups; 7. and (5) grouting areas.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. in the present invention are based on the positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices and elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "first", "second", etc. are used in the description of various information, but the information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the invention.
As shown in fig. 1, the construction method of the stacked filter structure of the preferred embodiment of the invention is used for arranging separately arranged clean water tanks 1 and V-shaped filters 4 in a stacked manner, simultaneously, the clean water tanks 1 and the V-shaped filters 4 can be synchronously constructed, the construction efficiency of the stacked filter structure is improved, the land is saved, the length of a process pipeline is shortened, the production cost is reduced, the concrete structure is as shown in fig. 1, the filter structure comprises the clean water tanks 1 and the V-shaped filters 4 which are vertically stacked up and down, the clean water tanks 1 are vertically provided with first reserved reinforcing steel bars 11, the upper ends of the first reserved reinforcing steel bars 11 are exposed out of the clean water tanks 1, the V-shaped filters 4 are embedded with second reserved reinforcing steel bars 41 which correspond to the positions of the first reserved reinforcing steel bars 11 and have the same number, the second reserved reinforcing steel bars 41 are sleeved with connecting sleeves 42, the upper ends of the first reserved reinforcing steel bars 11 are positioned in the connecting sleeves 42, and grouting areas are arranged between the upper ends of the clean water tanks 1 and the lower ends of the V-shaped filters 4 and used for fixing the clean water tanks 1 and the V-shaped filters 4. The concrete construction steps are as follows:
S1, excavating and building a clean water tank 1, referring to FIG. 2 and FIG. 3, simultaneously, fixedly arranging a first track 2 on the ground beside the clean water tank 1, arranging a jacking assembly 3 on the first track, wherein the jacking assembly 3 can slide along the track of the first track 2, and prefabricating a V-shaped filter tank 4 above the jacking assembly 3;
S2, a first reserved reinforcing steel bar 11 exposing the upper end face of the clean water tank 1 is arranged on the clean water tank 1, a second track 5 is arranged above the clean water tank 1 after the construction of the clean water tank 1 is completed, the second track 5 and the end part of the first track 2 are spliced and kept flush, and the jacking component 3 can slide along the first track 2 to enter the second track 5;
S3, a second reserved steel bar 41 positioned in the V-shaped filter tank 4 is arranged at the bottom of the V-shaped filter tank 4, a connecting sleeve 42 is coaxially arranged outside the second reserved steel bar 41, after the V-shaped filter tank 4 is prefabricated, the jacking component 3 supports the V-shaped filter tank 4, and the V-shaped filter tank 4 is driven by an external traction device to move to the upper part of the clean water tank 1, so that the first reserved steel bar 11 and the second reserved steel bar 41 are coaxially arranged;
S4, the jacking assembly 3 drives the V-shaped filter tank 4 to vertically move downwards, the upper end part of the first reserved steel bar 11 is inserted into the connecting sleeve 42, and the V-shaped filter tank 4 is placed on the clean water tank 1, and the figure 3 is referred to;
S5, removing the first rail 2, the second rail 5 and the jacking assembly 3, and grouting and connecting the V-shaped filter tank 4 and the clean water tank 1 to form a grouting area 7, see FIG. 5.
Further, since the first rail 2 is installed on the ground for supporting the V-shaped filter tank 4 during the prefabricated construction, in order to ensure the installation strength of the ground, when the ground strength is poor, in order to avoid the ground subsidence, the assembly between the subsequent V-shaped filter tank 4 and the clean water tank 1 is affected, and in step S1, the ground beside the clean water tank 1 may be subjected to the foundation stabilization treatment before the first rail 2 is provided.
In some embodiments, in order to facilitate the design and installation of the jacking component 3, the jacking component 3 includes a hydraulic jack 31 and a roller 32, the roller 32 is clamped in a chute of the first rail 2, specifically, the bottom of the hydraulic jack 31 is provided with the roller 32, the roller 32 is clamped in a chute of the first slideway, an output end of the hydraulic jack 31 can be propped against the bottom of the V-shaped filter tank 4, and the V-shaped filter tank 4 can slide to the second rail 5 along the first rail 2 under the action of an external traction device. Further, in order to facilitate setting of the traction device and save space, in this embodiment, the traction device is a winch.
Further, in order to disassemble and assemble the second rail 5 and the jacking component 3 after the V-shaped filter tank 4 and the clean water tank 1 are installed, referring to fig. 6, a first supporting surface 400 and a second supporting surface 401 are sequentially arranged at the bottom of the V-shaped filter tank 4 from top to bottom, an output end of the jacking component 3 is abutted to the first supporting surface 400, the second supporting surface 401 is in contact with an upper end surface of the clean water tank 1, before the V-shaped filter tank 4 slides along the first rail 2, the jacking component 3 drives the V-shaped filter tank 4 to rise to a certain height, then the V-shaped filter tank 4 is positioned above the clean water tank 1, the first reserved steel bars 11 are aligned with the second reserved steel bars 41, the jacking component 3 drives the V-shaped filter tank 4 to descend, so that the upper end parts of the first reserved steel bars 11 are inserted into the connecting sleeves 42, and the second supporting surface 401 is in contact with the upper end surface of the clean water tank 1, and then the clean water tank 1 supports the V-shaped filter tank 4, and the second reserved rail and the jacking component 3 can be disassembled and assembled afterwards. Further, the height difference between the first support surface 400 and the second support surface 401 is greater than the sum of the heights of the jacking component 3 and the second rail 5, so that the second rail 5 and the jacking component 3 can be conveniently assembled and disassembled. After the components are disassembled and assembled, the slurry is sprayed into the grouting area 7 by the springtail, so that the slurry reaches a final setting state, and the clean water tank 1 and the V-shaped filter tank 4 are connected to form a whole.
In some embodiments, to ensure that the V-shaped filter tank 4 slides stably on the first rails 2, the number of the first rails 2 is at least two, and the number of the second rails 5 is the same as the number of the first rails 2. Further, in order to improve the connection strength between the first reserved reinforcing bars 11 and the connection strength between the second reserved reinforcing bars 41, connection stirrups 6 are respectively arranged between the first reserved reinforcing bars 11 and between the second reserved reinforcing bars 41.
In summary, the embodiment of the invention provides a construction method of a stacked filter structure, which is characterized in that a clean water tank 1 and a V-shaped filter tank 4 can be constructed simultaneously, after construction, the V-shaped filter tank 4 is installed above the clean water tank 1 by moving a jacking component 3 along a first track 2 and a second track 5, so that stacked arrangement is realized, the method is simple and easy to implement, the construction efficiency is improved, the length of a process pipeline is shortened, the occupied area is reduced, and the production cost is reduced.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.

Claims (8)

1. The construction method of the stacked filter tank structure is characterized by comprising the following steps of:
s1, excavating and building a clean water tank, fixedly arranging a first rail on the ground beside the clean water tank, arranging a jacking assembly on the first rail, enabling the jacking assembly to slide along the track of the first rail, and prefabricating a V-shaped filter tank above the jacking assembly;
S2, a first reserved reinforcing steel bar exposing the upper end face of the clean water tank is arranged on the clean water tank, a second rail is arranged above the clean water tank after the construction of the clean water tank is completed, the second rail and the end part of the first rail are spliced and kept flush, and the jacking assembly can slide along the first rail to enter the second rail;
S3, a second reserved steel bar positioned in the V-shaped filter tank is arranged at the bottom of the V-shaped filter tank, a connecting sleeve is coaxially arranged outside the second reserved steel bar, after the V-shaped filter tank is prefabricated, the jacking component supports the V-shaped filter tank, and the V-shaped filter tank is driven by an external traction device to move to the upper part of the clean water tank, so that the first reserved steel bar and the second reserved steel bar are coaxially arranged;
S4, the jacking assembly drives the V-shaped filter tank to vertically move downwards, the upper end part of the first reserved steel bar is inserted into the connecting sleeve, and the V-shaped filter tank is placed on the clean water tank;
S5, dismantling the first rail, the second rail and the jacking assembly, and connecting the V-shaped filter tank with the clean water tank in a grouting mode.
2. A method of constructing a stacked filter structure as claimed in claim 1, wherein: in the step S1, before the first rail is fixedly set, a foundation reinforcement treatment is performed on the ground beside the clean water tank.
3. A method of constructing a stacked filter structure as claimed in claim 1, wherein: the jacking component comprises a hydraulic jack and rollers, and the rollers are clamped in the sliding grooves of the first rail.
4. A method of constructing a stacked filter structure as claimed in claim 1, wherein: the bottom of the V-shaped filter tank is sequentially provided with a first supporting surface and a second supporting surface from top to bottom, the output end of the jacking component is propped against the first supporting surface, and the second supporting surface is contacted with the upper end surface of the clean water tank.
5. A construction method of a stacked filter structure according to claim 4, wherein: the difference in height between the first and second support surfaces is greater than the sum of the heights of the jacking assembly and the second rail.
6. A method of constructing a stacked filter structure as claimed in claim 1, wherein: the traction device is a winch.
7. A method of constructing a stacked filter structure as claimed in claim 1, wherein: the number of the first tracks is at least two.
8. A method of constructing a stacked filter structure as claimed in claim 1, wherein: and connecting stirrups are arranged between the first reserved reinforcing bars and between the second reserved reinforcing bars.
CN202410052646.8A 2024-01-15 2024-01-15 Construction method of stacked filter tank structure Pending CN117942627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410052646.8A CN117942627A (en) 2024-01-15 2024-01-15 Construction method of stacked filter tank structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410052646.8A CN117942627A (en) 2024-01-15 2024-01-15 Construction method of stacked filter tank structure

Publications (1)

Publication Number Publication Date
CN117942627A true CN117942627A (en) 2024-04-30

Family

ID=90804253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410052646.8A Pending CN117942627A (en) 2024-01-15 2024-01-15 Construction method of stacked filter tank structure

Country Status (1)

Country Link
CN (1) CN117942627A (en)

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