CN215781715U

CN215781715U - Inclined tube supporting structure of clarification tank

Info

Publication number: CN215781715U
Application number: CN202121480186.7U
Authority: CN
Inventors: 赵紫晗; 邵艳; 武超; 张桐
Original assignee: Tianjin Pipeline Engineering Group Co Ltd
Current assignee: Tianjin Pipeline Engineering Group Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-11
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a clarification tank inclined tube supporting structure which comprises at least two first cross beams, a plurality of second cross beams and a plurality of third cross beams, wherein the at least two first cross beams are arranged in a clarification tank, the plurality of second cross beams are fixedly arranged on the top surfaces of the first cross beams in parallel at equal intervals, the plurality of third cross beams are fixedly arranged on the top surfaces of the second cross beams in parallel at equal intervals, the first cross beams are of concrete beam structures, the third cross beams are of flat steel structures, and the surfaces of the flat steels are vertically arranged. In this design, a support frame for supporting the pipe chute filter module is three-layer frame construction, guarantees that the water of joining in marriage water pipe output smoothly rises to pipe chute module position department in the clarification tank, guarantees required space of intaking when the pipe chute filter module is filtered the operation by intaking down in the clarification tank, guarantees that the operation of pipe chute filter module normally goes on, improves filtration efficiency.

Description

Inclined tube supporting structure of clarification tank

Technical Field

The utility model belongs to the field of water supply or sewage treatment, and particularly relates to a clarification tank inclined tube supporting structure.

Background

In the existing water supply or sewage treatment technology, a water source to be treated added with a flocculating agent firstly enters a vacuum chamber of a clarification tank, pulse vibration operation is carried out in the vacuum chamber, then a water distribution pipe arranged at the bottom of the clarification tank is discharged into the clarification tank, then the water is discharged into the clarification tank through water outlet holes in the water distribution pipe, and when the water surface rises to an inclined pipe filtering module, the water is filtered by a plurality of inclined pipes which are tightly arranged and fixed together in the inclined pipe filtering module. In conventional structure, pipe chute filter module fixed mounting is on the braced frame that sets up in the clarification tank, and braced frame is mostly crossbeam and the longeron of the perpendicular setting of horizontal direction and connects fixedly and form, and this crossbeam and longeron are mostly shaped steel spare, because clarification tank area is very big, and crossbeam and longeron are deformation very easily, are unfavorable for the pipe chute filter module stable support.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to provide a support structure for an inclined tube of a clarification tank, so as to stably support and fix an inclined tube filtration module in the clarification tank and ensure a space required for filtration of the inclined tube filtration module.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

clarification tank pipe chute bearing structure, including two at least first crossbeams of internal water distribution pipe position department in the higher basin of clarification tank side by side and fixed setting to and side by side and equidistance adorn the several second crossbeam on first crossbeam top surface admittedly, and adorn the several third crossbeam on this second crossbeam top surface admittedly side by side and equidistance, first crossbeam and second crossbeam are perpendicular, second crossbeam and third crossbeam are perpendicular, and second crossbeam quantity is less than third crossbeam quantity, first crossbeam is the concrete beam structure, the third crossbeam is the flat steel structure, the vertical setting of face of this flat steel.

Furthermore, the third cross beam is of a split structure and comprises two end cross beams and a plurality of middle cross beams arranged between the two end cross beams;

the plurality of middle cross beams are sequentially arranged along the length direction of the first cross beam, the number of the plurality of middle cross beams is equal to the sum of the second cross beams minus 1, the length of each middle cross beam is equal to the distance between two adjacent second cross beams, and the middle cross beams are fixedly arranged on the two corresponding second cross beams;

the length of the end cross beam is equal to the distance from the outermost second cross beam to the corresponding clarification tank wall, and the outermost second cross beam is fixedly connected with the corresponding clarification tank wall through the end cross beam.

Furthermore, the end cross beam and the middle cross beam respectively comprise beam bodies, two fixing parts are respectively and fixedly arranged at two ends of the middle cross beam corresponding to the beam bodies and are arranged at the same side of the middle cross beam corresponding to the beam bodies, one end of the end cross beam corresponding to the beam bodies is provided with a fixing part, the other end of the end cross beam is vertically bent to form a pool wall connecting part, and the fixing part of the end cross beam and the pool wall connecting part are arranged at the same side;

the fixing part is of an L-shaped plate structure and comprises a first connecting plate part and a second connecting plate part, the first connecting plate part is tightly attached to and fixedly connected with the plate surface on one side of the beam body, and the second connecting plate part is tightly attached to the top surface of the second cross beam and fixedly connected with the second cross beam through bolts;

the tank wall connecting part is fixedly connected with the tank wall of the clarification tank through expansion screws.

Furthermore, the beam body corresponding to the end cross beam and the beam body corresponding to the middle cross beam are respectively provided with a mounting hole for connecting and fixing the inclined tube fixing frame.

Furthermore, the distance between every two adjacent second cross beams is equal to the sum of the pipe diameters of 3-5 inclined pipes.

Furthermore, the second beam is a channel steel structure with an opening horizontally facing left or right.

Compared with the prior art, the inclined tube supporting structure of the clarification tank has the following advantages:

(1) in this design, the support frame that is used for supporting pipe chute filter module in the clarification tank includes by the lower supreme first crossbeam that sets up in order, second crossbeam and third crossbeam, form three-layer frame structure, and first crossbeam adopts concrete beam structure, guarantee support intensity and support stability, second crossbeam and third crossbeam are the section bar spare respectively, the third crossbeam adopts the band steel structure, and the vertical setting of the face of this band steel, guarantee that the water of joining in marriage water pipe output smoothly rises to pipe chute module position department in the clarification tank, required space of intaking when guaranteeing the interior pipe chute filter module of clarification tank by the filtration operation of intaking down, guarantee that pipe chute filter module operation normally goes on, improve filtration efficiency.

(2) In this design, the third crossbeam adopts the components of a whole that can function independently structure, that is to say connect between outermost end second crossbeam and depositing reservoir pool wall and install the tip crossbeam, be connected with the middle part crossbeam between per two adjacent second crossbeams, and this structure is convenient for on the one hand install and is dismantled, and on the other hand reduces third crossbeam deflection, improves its to the pipe chute filter module support effect.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the inclined tube supporting structure of the clarification tank according to the present embodiment;

FIG. 2 is a top view of the inclined tube supporting structure of the clarification tank according to the present embodiment;

FIG. 3 is a front view of the end rail in this embodiment;

FIG. 4 is a bottom plan view of the end rail of the present embodiment;

FIG. 5 is a right side view of the end rail in this embodiment;

FIG. 6 is a front view of the center cross member of this embodiment;

fig. 7 is a top view of the middle cross member of this embodiment.

Description of reference numerals:

1-a clarification tank; 2-a first beam; 3-a second beam; 4-a third beam; 4 a-end beam; 4 b-middle cross beam; 41-a beam body; 411-mounting holes; 42-a fixed part; 421-a first web portion; 422-a second web portion; 423-fixing holes; 43-a pool wall connection; 431-connection hole; 5-expansion screw.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 and 2, the support structure for the inclined tubes of the clarification tank comprises at least two first beams 2 which are fixedly arranged in parallel at the position of a water distribution pipe in a higher clarification tank 1, a plurality of second beams 3 which are fixedly arranged on the top surfaces of the first beams 2 in parallel at equal intervals, and a plurality of third beams 4 which are fixedly arranged on the top surfaces of the second beams 3 in parallel at equal intervals, wherein the first beams 2 are perpendicular to the second beams 3, the second beams 3 are perpendicular to the third beams 4, the number of the second beams 3 is larger than that of the first beams 2, the number of the second beams 3 is smaller than that of the third beams 4, and the distance between every two adjacent second beams 3 is equal to the sum of the pipe diameters of 3-5 inclined tubes of an inclined tube filtering module in the clarification tank 1. In this embodiment, the first beam 2 is exemplified by being arranged in the left-to-right direction, the first beam 2 is a concrete beam structure, the supporting strength of the first beam is ensured, the left end of the first beam 2 is arranged on the left tank wall of the clarification tank 1, and the right end of the first beam is arranged on the right tank wall of the clarification tank 1. The second crossbeam 3 level and perpendicular first crossbeam 2 set up, and second crossbeam 3 passes through the fix with screw on first crossbeam, and second crossbeam 3 adopts the groove steel construction that the opening level is towards left or towards the right, guarantees second crossbeam 3 support stability, reduces second crossbeam 3 and warp, has improved this bearing structure self height simultaneously, has improved the required filtration space of pipe chute filter module. Third crossbeam 4 level and perpendicular second crossbeam 3 setting, it is that third crossbeam 4 is parallel with first crossbeam 2 that it is, third crossbeam 4 adopts the flat steel structure of the vertical setting of face.

In this embodiment, the third beam 4 is a split structure, and includes two end beams 4a and a plurality of middle beams 4b arranged between the two end beams 4a, the length of the end beam 4a corresponds to the distance from the outermost second beam 3 to the corresponding clarification tank wall, and the end beam 4a is fixed between the clarification tank wall and the outermost second beam 3. The length of each middle beam 4b corresponds to the distance between two adjacent second beams 3, the number of the middle beams 4b contained in each third beam 4 is less than the number of the second beams 3, and the difference between the number of the middle beams 4b and the number of the second beams 3 is equal to 1, that is, the total number of the middle beams 4b contained in each third beam 4 is less than the total number of the second beams 3 by 1. A plurality of middle part crossbeams 4b that each third crossbeam 4 contained set up in order along 2 length direction of first crossbeam, and a plurality of middle part crossbeams 4b that each third crossbeam 4 contained set up in order along the direction of arranging of several second crossbeam 3, and this embodiment this plurality of middle part crossbeams 4b arrange in order from left to right, and these a plurality of middle part crossbeams 4b correspond with a set of two adjacent second crossbeams 3 separately, and middle part crossbeam 4b installation is fixed on these two adjacent second crossbeams 3. In this embodiment, the depositing reservoir area is very big, and the water source after the pulse vibrations is gone out water to the pond back by the distribution pipe of depositing reservoir, need filter through the pipe chute filter module, and also the water in the pond is by supreme down through the pipe chute play water, and aquatic bold impurity or aggregate are blockked by the pipe chute, and the pipe chute filter module accomplishes filtering capability. This bearing structure adopts three-layer roof beam structure, and second crossbeam 3 adopts the channel-section steel structure, and third crossbeam 4 adopts the vertical band steel structure who sets up of face, has increased the space that the water source got into pipe chute filter module. If the third crossbeam adopts whole integrated into one piece structure promptly, then its length is very big, because the third crossbeam is the band steel, its deflection is great in the use, has reduced its to the pipe chute filter module support stability. In this embodiment, the third beam 4 adopts a split structure, so as to ensure that it stably supports the inclined tube filtering module.

In this embodiment, the end cross beam 4a has a structure shown in fig. 3, 4 and 5, the middle cross beam 4b has a structure shown in fig. 6 and 7, the end cross beam 4a and the middle cross beam 4b respectively include a beam body 41, the middle cross beam 4b is respectively and fixedly provided with a fixing portion 42 corresponding to two ends of the beam body 41, as shown in fig. 6 and 7, and the two fixing portions 42 are arranged on the same side of the beam body 41. The end beam 4a is provided with a fixing portion 42 corresponding to one end of the beam body 41, and a wall connecting portion 43 vertically bent at the other end thereof, as shown in fig. 3, 4 and 5, the fixing portion 42 corresponding to the end beam 4a and the wall connecting portion 43 are provided on the same side of the beam body 41.

In this embodiment, the fixing portion 42 is an L-shaped plate structure, and includes a first connecting plate portion 421 and a second connecting plate portion 422, the first connecting plate portion 421 is closely attached to one side of the beam body 41 and is welded, the second connecting plate portion 422 is provided with a fixing hole 423 corresponding to the bolt for fixing the second beam 3, the fixing hole 423 is preferably a waist hole structure having a length direction in the same direction as the length direction of the beam body 41, and the second connecting plate portion 422 is closely attached to the top surface of the second beam 3 and is fixed to the second beam 3 by the bolt connection. The tank wall connecting part 43 is provided with a connecting hole 431 for connecting and fixing with the tank wall of the clarification tank 1, the connecting hole 431 is of a waist hole structure, a bending line between the tank wall connecting part 43 and the beam body is parallel to the length direction of the connecting hole 431, and the tank wall connecting part 43 is fixedly connected with the corresponding clarification tank 1 through an expansion screw 5.

In this embodiment, the beam body 41 corresponding to the end beam 4a and the beam body 41 corresponding to the middle beam 4b are respectively provided with a mounting hole 411 for connecting and fixing with a fixing frame of an inclined tube in a clarification tank.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Clarification tank pipe chute bearing structure, its characterized in that: including two at least first crossbeams (2) of interior water distribution pipe position department side by side and fixed setting in clarification tank (1) to and side by side and equidistance adorn several second crossbeam (3) on first crossbeam (2) top surface admittedly, and side by side and equidistance adorn several third crossbeam (4) on this second crossbeam (3) top surface admittedly, first crossbeam (2) are perpendicular with second crossbeam (3), second crossbeam (3) are perpendicular with third crossbeam (4), and second crossbeam (3) quantity is less than third crossbeam (4) quantity, first crossbeam (2) are concrete beam structure, third crossbeam (4) are the flat steel structure, the vertical setting of face of this flat steel.

2. The clarifier chute support structure according to claim 1, characterized in that: the third cross beam (4) is of a split structure and comprises two end cross beams (4a) and a plurality of middle cross beams (4b) arranged between the two end cross beams (4 a);

the middle cross beams (4b) are sequentially arranged along the length direction of the first cross beam (2), the number of the middle cross beams (4b) is equal to the sum of the second cross beams (3) minus 1, the length of each middle cross beam (4b) is equal to the distance between two adjacent second cross beams (3), and the middle cross beams (4b) are fixedly arranged on the corresponding two second cross beams (3);

the length of the end cross beam (4a) is equal to the distance from the outermost second cross beam (3) to the corresponding clarification tank wall, and the end cross beam (4a) connects and fixes the outermost second cross beam (3) and the corresponding clarification tank wall.

3. The clarifier chute support structure according to claim 2, characterized in that: the end cross beam (4a) and the middle cross beam (4b) respectively comprise a beam body (41);

the middle cross beam (4b) is fixedly provided with a fixing part (42) corresponding to two ends of the beam body (41), and the two fixing parts (42) are arranged on the same side of the beam body (41);

the end part cross beam (4a) is provided with a fixing part (42) corresponding to one end of the beam body (41), the other end of the end part cross beam is vertically bent to form a pool wall connecting part (43), and the fixing part (42) of the end part cross beam (4a) and the pool wall connecting part (43) are arranged on the same side of the beam body (41);

the fixing part (42) is of an L-shaped plate structure and comprises a first connecting plate part (421) and a second connecting plate part (422), the first connecting plate part (421) is tightly attached to and fixedly connected with the surface of one side of the beam body (41), and the second connecting plate part (422) is tightly attached to the top surface of the second cross beam (3) and fixedly connected with the second cross beam (3) through bolts;

the tank wall connecting part (43) is fixedly connected with the tank wall of the clarification tank (1) through an expansion screw (5).

4. The clarifier chute support structure according to claim 2, characterized in that: and the beam body (41) corresponding to the end cross beam (4a) and the beam body (41) corresponding to the middle cross beam (4b) are respectively provided with a mounting hole (411) for connecting and fixing with an inclined tube fixing frame.

5. The clarifier chute support structure according to claim 1, characterized in that: the distance between every two adjacent second cross beams (3) is equal to the sum of the pipe diameters of 3-5 inclined pipes.

6. The clarifier chute support structure according to claim 1, characterized in that: the second cross beam (3) is a groove steel structure with an opening horizontally towards the left or the right.