Spiral pipe, spiral pipe matrix, spiral pipe matrix tower and flocculation reaction tank

Abstract

The utility model discloses a spiral pipe, spiral pipe matrix, spiral pipe matrix tower and flocculation reaction tank relates to sewage treatment technical field, spiral pipe includes pipe body and spiral segmentation piece, said pipe body has the accommodation cavity of both ends opening, the water flow flows in from one opening of accommodation cavity, and flows out from the other opening of accommodation cavity; the spiral cutting piece is arranged on the cavity wall of the containing cavity in a spiral shape in the length direction of the pipe body and used for cutting the water flow. The spiral pipe provided by the utility model can improve the flocculation effect between liquid medicine and sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a spiral tube, a spiral tube matrix, a spiral tube matrix tower and a flocculation reaction tank. Background Art

[0002] The main function of the flocculation reaction tank is to use physical and chemical means to condense suspended matter, colloids and other impurities in sewage or tap water into large particles for easy sedimentation or filtration.

[0003] The disadvantage of the flocculation reaction tank technology currently commonly used internationally is that the medicine and sewage flow in the same direction, the laminar flow phenomenon is serious, the mixing is uneven, and the flocculation effect is poor. Utility Model Content

[0004] The main purpose of the utility model is to provide a spiral tube, a spiral tube matrix, a spiral tube matrix tower and a flocculation reaction tank, aiming at improving the flocculation effect of the flocculation reaction tank.

[0005] To achieve the above-mentioned purpose, the spiral tube proposed in the utility model includes a tube body and a spiral dividing piece, the tube body has a accommodating cavity with openings at both ends, water flows into the accommodating cavity from one opening and flows out from the other opening of the accommodating cavity; the spiral dividing piece is arranged along the length direction of the tube body and in a spiral shape on the cavity wall of the accommodating cavity, so as to divide the water flow.

[0006] In one embodiment, the spiral segment has a spiral angle of at least 360 degrees.

[0007] In one embodiment, there are multiple spiral dividing pieces, and the multiple spiral dividing pieces are evenly distributed along the length direction of the tube body.

[0008] In one embodiment, the width of the spiral dividing piece is between one fifteenth and one tenth of the length of the diameter of the tube body.

[0009] In one embodiment, the spiral dividing piece has a thickness of 3 mm to 5 mm.

[0010] The utility model also provides a spiral tube matrix, comprising a plurality of the spiral tubes as described above, wherein the plurality of spiral tubes are arranged in a matrix and distributed on a horizontal plane, and each of the spiral tubes is welded and connected to the adjacent spiral tubes.

[0011] In one embodiment, the spiral tube matrix includes a plurality of spiral tube rows, and the spiral tubes in any two adjacent spiral tube rows are staggered.

[0012] In one embodiment, the spiral tube matrix further includes an outer frame, and a plurality of the spiral tubes are arranged in a matrix and distributed in the outer frame.

[0013] The utility model also provides a spiral tube matrix tower, comprising a plurality of spiral tube matrices as described above, wherein the plurality of spiral tube matrices are evenly spaced and arranged along the water flow direction.

[0014] The utility model also provides a flocculation reaction tank, comprising the spiral tube matrix tower as described above.

[0015] The spiral tube proposed in the technical solution of the utility model comprises a tube body and a spiral dividing piece arranged on the inner wall of the tube body. The water flow can be cut by the spiral dividing piece to form a cutting flow, and the water flow is guided by the spiral dividing piece to form an eddy current or turbulent flow. The flow of water in the tube body includes both longitudinal flow along the length direction of the tube body and lateral flow along the spiral dividing piece, which enhances the collision and coagulation between sewage and medicine, makes the mixing more uniform, and thereby improves the flocculation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 A schematic structural diagram of an embodiment of a spiral tube matrix provided by the utility model;

[0018] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0019] Description of Figure Numbers:

[0020] 100. spiral tube; 1. tube body; 2. spiral dividing piece; 200. spiral tube matrix; 3. outer frame.

[0021] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0024] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0025] The disadvantage of the flocculation reaction tank technology currently commonly used internationally is that the medicine and sewage flow in the same direction, the laminar flow phenomenon is serious, the mixing is uneven, and the flocculation effect is poor.

[0026] The utility model provides a spiral tube 100, which aims to improve the flocculation effect of a flocculation reaction tank.

[0027] See also Figure 1 and Figure 2 In one embodiment of the utility model, the spiral tube 100 includes a tube body 1 and a spiral dividing piece 2. The tube body 1 has a accommodating cavity with openings at both ends. Water flows into the accommodating cavity from one opening and flows out from the other opening of the accommodating cavity. The spiral dividing piece 2 is arranged along the length direction of the tube body 1 and is spirally arranged on the cavity wall of the accommodating cavity to divide the water flow.

[0028] In this embodiment, the tube body 1 and the spiral dividing piece 2 of the spiral tube 100 can be made of metal materials, such as stainless steel or alloy materials, which are not easy to rust, strong and durable, and have strong resistance to water flow impact. The tube body 1 adopts a hollow cylindrical tubular structure with openings at both ends. The spiral dividing piece 2 is arranged along the length direction of the tube body 1 and is spirally arranged on the cavity wall of the accommodating cavity. The medicine and sewage water flow can flow in from the opening at one end of the tube body 1. After being divided by the spiral dividing piece 2, there are co-wave flow, vortex flow and cutting flow between the medicine and sewage water flow, and the mixing is more uniform, and it flows out from the opening at the other end. When using the spiral tube 100 with a spiral dividing piece 2 inside, as long as the water flow flows along the length direction of the tube body 1, a vortex flow can be realized in the water flow, and there is no need to add an additional stirring pump, which saves energy.

[0029] The spiral tube 100 proposed in the technical solution of the utility model includes a tube body 1 and a spiral dividing piece 2 arranged on the inner wall of the tube body 1. The spiral dividing piece 2 can cut the water flow to form a cutting flow, and the spiral dividing piece 2 can guide the water flow to form an eddy current or turbulent flow. The flow of water in the tube body 1 includes both longitudinal flow along the length direction of the tube body 1 and lateral flow along the spiral dividing piece 2, which enhances the collision and coagulation between sewage and medicine, makes the mixing more uniform, and thereby improves the flocculation effect.

[0030] In an embodiment of the present invention, the spiral angle of the spiral dividing piece 2 is at least 360 degrees.

[0031] In this embodiment, the water flow flowing into the pipe body 1 will form a vortex flow along the spiral partition plate 2 under the action of the spiral partition plate 2. The spiral angle of the spiral partition plate 2 is greater than 360 degrees, that is, the water flow can flow in a vortex of more than 360 degrees along the spiral partition plate 2, further enhancing the collision effect between the medicine and sewage in the water flow, mixing more evenly, and improving the flocculation effect.

[0032] In the embodiment of the present invention, there are multiple spiral dividing pieces 2 , and the multiple spiral dividing pieces 2 are evenly distributed along the length direction of the tube body 1 .

[0033] In this embodiment, a plurality of spiral dividing pieces 2 are arranged inside the tube body 1, which can divide the water flow into a plurality of waterways, thereby improving the cutting effect of the water flow, thereby improving the mixing effect of the water flow, and improving the flocculation effect. The plurality of spiral dividing pieces 2 are evenly spaced in the length direction of the tube body 1, which can divide the water flow into a plurality of evenly spaced waterways, thereby improving the cutting effect of the water flow, thereby improving the mixing effect of the water flow, and improving the flocculation effect.

[0034] In the embodiment of the present invention, the width of the spiral dividing piece 2 is between one fifteenth and one tenth of the diameter of the tube body 1 .

[0035] The width of the spiral partition 2 should not be too wide, otherwise it will reduce the water flux of the spiral tube 100 and reduce the efficiency of sewage treatment. The width of the spiral partition 2 should not be too narrow, otherwise the water flow cannot flow along the spiral partition 2, and the vortex flow effect is not good. Therefore, in this embodiment, the width of the spiral partition 2 is between one fifteenth and one tenth of the diameter of the tube body 1. For example, if the diameter of the tube body 1 is 15 cm, the length of the spiral partition 2 can be 1 cm, 1.1 cm, 1.2 cm, 1.3 cm, 1.4 cm, 1.5 cm or any value within the above range.

[0036] In the embodiment of the present invention, the thickness of the spiral dividing piece 2 is 3 mm-5 mm.

[0037] In this embodiment, the thickness of the spiral dividing piece 2 is 3 mm, 4 mm, 5 mm or any value within the above range. The thickness of the spiral dividing piece 2 should not be too thin, otherwise it will lead to insufficient strength of the spiral dividing piece 2, and it will be easily distorted or broken by the water flow, causing the effect of the spiral tube 100 to fail.

[0038] The present invention further provides a spiral tube matrix 200, comprising a plurality of spiral tubes 100 as described above, wherein the plurality of spiral tubes 100 are arranged in a matrix and distributed on a horizontal plane, and each spiral tube 100 is welded to adjacent spiral tubes 100.

[0039] In this embodiment, the spiral tube matrix 200 includes a plurality of spiral tubes 100 arranged in a matrix, and the plurality of spiral tubes 100 are distributed on the same horizontal plane. The spiral tube matrix 200 is arranged perpendicular to the flow direction of the water flow. The water flow flows in from the pipe openings of the plurality of spiral tubes 100, and is divided into a plurality of sub-water flows, which are further cut by the spiral dividing pieces 2 in the spiral tubes 100 to form more and smaller water flows, thereby improving the effect of the cutting flow, and further improving the mixing effect of the medicine and sewage in the water flow, and finally improving the flocculation effect.

[0040] In the embodiment of the present invention, the spiral tube matrix 200 includes a plurality of rows of spiral tubes 100 , and the spiral tubes 100 in any two adjacent rows of spiral tubes 100 are staggered.

[0041] In this embodiment, the plurality of spiral tubes 100 in the spiral tube matrix 200 form a plurality of spiral tube 100 rows, and the spiral tubes 100 between any two adjacent spiral tube 100 rows are staggered to reduce the gaps between the spiral tubes 100 and improve the efficiency of the spiral tube matrix 200 in treating sewage.

[0042] In the embodiment of the present invention, the spiral tube matrix 200 further includes an outer frame 3 , and a plurality of spiral tubes 100 are arranged in a matrix and distributed inside the outer frame 3 .

[0043] In this embodiment, the spiral tube matrix 200 further includes an outer frame 3. The outer frame 3 is arranged on the outer peripheral wall of the spiral tube matrix 200 to fix the spiral tube matrix 200 within the outer frame 3, enhance the overall strength of the spiral tube matrix 200, and prevent damage to the spiral tube matrix 200 caused by water flow impact.

[0044] The present utility model also proposes a spiral tube matrix tower, which includes a plurality of spiral tube matrices 200 as described above. The plurality of spiral tube matrices 200 are arranged at equal intervals along the water flow direction.

[0045] In this embodiment, the spiral tube matrix tower includes a plurality of spiral tube matrices 200. The plurality of spiral tube matrices 200 are arranged at equal intervals along the water flow direction and perpendicular to the water flow direction. The mixing uniformity of the liquid medicine and sewage in the water flow can be improved through the multiple spiral tube matrices 200, thereby further enhancing the flocculation effect.

[0046] The present utility model also proposes a flocculation reaction tank, which includes the spiral tube matrix tower as described above.

[0047] The above is only an exemplary embodiment of the present utility model, and does not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A spiral tube, used in a flocculation reaction tank, characterized in that: include: a tube body, the tube body having a receiving cavity with openings at both ends, water flows into the receiving cavity from one opening and flows out from the other opening of the receiving cavity; and A spiral dividing piece is arranged along the length direction of the tube body and is spirally arranged on the cavity wall of the accommodating cavity for dividing the water flow.

2. The spiral tube according to claim 1, characterized in that The spiral dividing piece has a spiral angle of at least 360 degrees.

3. The spiral tube according to claim 1, characterized in that There are multiple spiral dividing pieces, and the multiple spiral dividing pieces are evenly distributed along the length direction of the tube body.

4. The spiral tube according to claim 1, characterized in that The width of the spiral dividing piece is between one fifteenth and one tenth of the length of the diameter of the tube body.

5. The spiral tube according to claim 1, characterized in that The thickness of the spiral dividing piece is 3mm-5mm.

6. A spiral tube matrix, characterized in that: It comprises a plurality of spiral tubes as claimed in any one of claims 1 to 5, wherein the plurality of spiral tubes are arranged in a matrix and distributed on a horizontal plane, and each of the spiral tubes is welded and connected to the adjacent spiral tubes.

7. The spiral tube matrix according to claim 6, characterized in that: The spiral tube matrix includes a plurality of spiral tube rows, and the spiral tubes in any two adjacent spiral tube rows are staggered.

8. The spiral tube matrix according to claim 6, characterized in that: The spiral tube matrix also includes an outer frame, and a plurality of the spiral tubes are arranged in a matrix and distributed in the outer frame.

9. A spiral tube matrix tower, characterized in that: It comprises a plurality of spiral tube matrices as described in any one of claims 6 to 8, wherein the plurality of spiral tube matrices are evenly arranged along the water flow direction.

10. A flocculation reaction tank, characterized in that: It comprises the spiral tube matrix tower as claimed in claim 9.

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