Sewage treatment coil pipe structure

Abstract

The utility model discloses a sewage treatment coil pipe structure which comprises a first water supply pipe and a second water supply pipe, a coil pipe mechanism and a connecting mechanism are arranged between the first water supply pipe and the second water supply pipe, the coil pipe mechanism comprises a mounting frame, a snakelike bent pipe and a sealing plate, and a first water inlet pipe and a first water outlet pipe are arranged at the two ends of the snakelike bent pipe. The multiple sets of coil pipe mechanisms can have various forms when assembled, the coil pipe mechanisms can be installed at equal intervals in the direction of the second positioning pin, and the coil pipe mechanisms can be installed at equal intervals in the direction of the second positioning pin. The device is suitable for being installed in a narrow and long area, can also be installed at equal intervals in the direction of the first positioning pin, and is suitable for being installed in an area deviating to a square.

Description

Technical Field

[0001] The utility model relates to the technical field of serpentine curved pipe structures, and more specifically, to a sewage treatment coil structure. Background Art

[0002] During the sewage treatment process, a heat exchanger is used to heat the sewage. The heating tube in the heat exchanger adopts a serpentine bend structure, which increases the contact area between sewage and hot water in a smaller space, thereby improving the heat exchange effect. The existing serpentine bend structure is generally arranged in multiple rows, and the multiple rows of serpentine bends are installed in the same shell, and the sewage is passed into the shell to heat the sewage. However, the serpentine bend structure is not easy to adjust according to different installation positions and spaces, has certain limitations, and has low versatility; in addition, the multiple rows of serpentine bend structures in the existing heat exchanger are fixedly connected together, and it is not easy to adjust the number of serpentine bend structures according to demand. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the problems existing in the prior art, the utility model provides a sewage treatment coil structure to solve the technical problem mentioned in the background technology that the existing serpentine curved pipe structure has a fixed installation method and is not easy to adjust according to different installation position spaces.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment coil structure, comprising a first water supply pipe and a second water supply pipe, a coil mechanism and a connecting mechanism are arranged between the first water supply pipe and the second water supply pipe, the coil mechanism comprises a mounting frame, a serpentine bend and a sealing plate, a first water inlet pipe and a first water outlet pipe are arranged at both ends of the serpentine bend, the serpentine bend is arranged in the mounting frame, and the first water inlet pipe and the first water outlet pipe both pass through the mounting frame and are fixedly connected to the mounting frame, a second water inlet pipe and a second water outlet pipe are respectively arranged at both ends of the mounting frame, two sealing plates are provided, and are symmetrically arranged on both sides of the mounting frame, the mounting frame and the two sealing plates are fixedly connected, the coil mechanism is provided with a plurality of groups, and two adjacent groups of the coil mechanisms are connected by the connecting mechanism, the connecting mechanism comprises a connecting pipe and a connecting hose, one end of the connecting pipe is connected to the first water outlet pipe in one group of the coil mechanisms, and the other end is connected to the first water inlet pipe in an adjacent group of the coil mechanisms.

[0007] The utility model is further configured such that one end of the connecting hose is connected to the second water outlet pipe in one group of the coil mechanisms, and the other end is connected to the second water inlet pipe in an adjacent group of the coil mechanisms.

[0008] The utility model is further configured such that the first water supply pipe is connected to the second water inlet pipe in the first group of the coil mechanisms, and the second water supply pipe is connected to the second water outlet pipe in the last group of the coil mechanisms.

[0009] The utility model is further configured such that the first water inlet pipe and the first water outlet pipe are both provided with a first flange, and both ends of the connecting pipe are both provided with a second flange.

[0010] The utility model is further configured such that the first flange and the second flange are respectively provided with a first connecting through hole and a second connecting through hole, eight first connecting through holes and eight second connecting through holes are each provided, and are equidistantly spaced along the circumference of the first flange and the second flange, respectively, and the first connecting through holes and the second connecting through holes are detachably connected by bolts.

[0011] The utility model is further configured as follows: a support frame is provided below the installation frame, a support plate is provided outside the sealing plate, a connecting frame is provided on the lower surface of the supporting plate, and the bottom end of the connecting frame is connected to the upper surface of the supporting frame.

[0012] The utility model is further configured that a first positioning pin is provided on one side of the support frame, and a first positioning hole matching with the first positioning pin is provided on a side of the support frame away from the first positioning pin.

[0013] The utility model is further configured that a second positioning pin is provided on a side of the support frame close to the second water inlet pipe, and a second positioning hole matching with the second positioning pin is provided on a side of the support frame away from the second positioning pin.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sewage treatment coil structure having the following features:

[0016] Beneficial effects:

[0017] 1. The several groups of coil mechanisms in the utility model can have various forms when assembled. They can be installed equidistantly along the direction of the second positioning pin, which is suitable for installation in a relatively narrow but long area. They can also be installed equidistantly along the direction of the first positioning pin, which is suitable for installation in a square area.

[0018] 2. In the present invention, two adjacent groups of coil mechanisms are connected via a connecting pipe, and the connecting pipe and the first water inlet pipe and the first water outlet pipe can be disassembled for adjustment, so as to facilitate adjustment of the installation direction of the coil mechanism.

[0019] 3. In the utility model, the second water inlet pipes and the second water outlet pipes of two adjacent groups of coil mechanisms are connected by a connecting hose. When the installation direction of the coil mechanism is adjusted, the second water inlet pipe and the second water outlet pipe are always connected by the connecting hose, which facilitates the flow of sewage through the two groups of coil mechanisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of one installation form of a sewage treatment coil structure;

[0021] Figure 2 It is a schematic diagram of the overall structure of one installation form of a sewage treatment coil structure;

[0022] Figure 3 is a structural schematic diagram of the connecting pipe;

[0023] Figure 4 It is a schematic diagram of the structure of the serpentine elbow;

[0024] Figure 5 A schematic diagram of the structure of the support frame.

[0025] In the figure: 1. first water supply pipe; 2. second water supply pipe; 3. mounting frame; 4. serpentine elbow; 5. sealing plate; 6. first water inlet pipe; 7. first water outlet pipe; 8. second water inlet pipe; 9. second water outlet pipe; 10. connecting pipe; 11. connecting hose; 12. first flange; 13. second flange; 14. first connecting through hole; 15. second connecting through hole; 16. supporting frame; 17. supporting plate; 18. connecting frame; 19. first positioning pin; 20. first positioning hole; 21. second positioning pin; 22. second positioning hole. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5A sewage treatment coil structure comprises a first water supply pipe 1 and a second water supply pipe 2, a coil mechanism and a connecting mechanism are arranged between the first water supply pipe 1 and the second water supply pipe 2, the coil mechanism comprises a mounting frame 3, a serpentine bend pipe 4 and a sealing plate 5, a first water inlet pipe 6 and a first water outlet pipe 7 are arranged at both ends of the serpentine bend pipe 4, the serpentine bend pipe 4 is arranged in the mounting frame 3, and the first water inlet pipe 6 and the first water outlet pipe 7 both pass through the mounting frame 3 and are fixedly connected to the mounting frame 3, a second water inlet pipe 8 and a second water outlet pipe 9 are respectively arranged at both ends of the mounting frame 3, two sealing plates 5 are provided, and are symmetrically arranged on both sides of the mounting frame 3, the mounting frame 3 and the two sealing plates 5 are fixedly connected, the coil mechanism is provided with a plurality of groups, and two adjacent groups of coil mechanisms are connected by a connecting mechanism, the connecting mechanism comprises a connecting pipe 10 and a connecting hose 11, one end of the connecting pipe 10 is connected to the first water outlet pipe 7 in one group of the coil mechanisms, and the other end is connected to the first water inlet pipe 6 in an adjacent group of the coil mechanisms. The first water inlet pipe 6 and the first water outlet pipe 7 are both provided with a first flange 12, and both ends of the connecting pipe 10 are both provided with a second flange 13. The first flange and the second flange 13 are respectively provided with a first connecting through hole 14 and a second connecting through hole 15, and eight first connecting through holes 14 and two connecting through holes 15 are provided, and are respectively arranged equidistantly along the circumference of the first flange 12 and the second flange 13, and the first connecting through holes 14 and the second connecting through holes 15 are detachably connected by bolts. A first locating pin 19 is provided on one side of the support frame 16, and a first locating hole 20 cooperating with the first locating pin 19 is provided on the side of the support frame 16 away from the first locating pin 19. A second locating pin 21 is provided on the side of the support frame 16 close to the second water inlet pipe 8, and a second locating hole 22 cooperating with the second locating pin 21 is provided on the side of the support frame 16 away from the second locating pin 21.

[0030] In this embodiment, the serpentine bend 4 is installed in the installation frame 3, and the first water inlet pipe 6 and the first water outlet pipe 7 pass through the installation frame 3 and are fixedly connected to the installation frame 3, and two sealing plates 5 are installed on both sides of the installation frame 3. Hot water enters the serpentine bend 4 from the first water inlet pipe 6 and is then discharged from the first water outlet pipe 7. Sewage enters the installation frame 3 from the second water inlet pipe 8, contacts the serpentine bend 4 for heat exchange, and is then discharged from the second water outlet pipe 9.

[0031] More specifically, several groups of support frames 16 are connected along the direction of the second positioning pin 21, the second positioning pin 21 is inserted into the second positioning hole 22 of the adjacent support frame 16, and then the two ends of the connecting pipe 10 are respectively connected to the first water inlet pipe 6 and the first water outlet pipe 7 to realize the circulation of hot water in several coil mechanisms.

[0032] See also Figure 1-5As an implementation of the connecting hose 11: one end of the connecting hose 11 is connected to the second water outlet pipe 9 in one group of coil mechanisms, and the other end is connected to the second water inlet pipe 8 in the adjacent group of coil mechanisms. The first water supply pipe 1 is connected to the second water inlet pipe 8 in the first group of coil mechanisms, and the second water supply pipe 2 is connected to the second water outlet pipe 9 in the last group of coil mechanisms.

[0033] Specifically, the second water outlet pipe 9 and the second water inlet pipe 8 in several groups of coil mechanisms are connected through a connecting hose 11, and the sewage enters the first coil mechanism from the first water supply pipe 1, and then flows from the first coil mechanism through the connecting hose 11 to the next coil mechanism, and finally is discharged to the next treatment process through the second water supply pipe 2, thereby realizing multi-stage heating of sewage.

[0034] See also Figure 1-5 As a further implementation of the installation frame 3: a support frame 16 is provided below the installation frame 3, a support plate 17 is provided outside the sealing plate 5, a connecting frame 18 is provided on the lower surface of the support plate 17, and the bottom end of the connecting frame 18 is connected to the upper surface of the support frame 16.

[0035] Specifically, two ends of the connecting frame 18 are respectively connected and fixed to the supporting plate 17 and the supporting frame 16 .

[0036] In summary, when the overall equipment is in use:

[0037] The serpentine elbow 4 is installed in the installation frame 3, and the first water inlet pipe 6 and the first water outlet pipe 7 pass through the installation frame 3 and are fixedly connected to the installation frame 3, and two sealing plates 5 are installed on both sides of the installation frame 3. Hot water enters the serpentine elbow 4 from the first water inlet pipe 6 and is then discharged from the first water outlet pipe 7. Sewage enters the installation frame 3 from the second water inlet pipe 8, contacts the serpentine elbow 4 for heat exchange, and is then discharged from the second water outlet pipe 9.

[0038] Connect several groups of support frames 16 along the direction of the second positioning pin 21, insert the second positioning pin 21 into the second positioning hole 22 of the adjacent support frame 16, and then connect the two ends of the connecting pipe 10 to the first water inlet pipe 6 and the first water outlet pipe 7 respectively to realize the circulation of hot water in several coil mechanisms.

[0039] The second water outlet pipe 9 and the second water inlet pipe 8 in several groups of coil mechanisms are connected through a connecting hose 11. The sewage enters the first coil mechanism from the first water supply pipe 1, and then flows from the first coil mechanism through the connecting hose 11 to the next coil mechanism, and finally is discharged to the next treatment process through the second water supply pipe 2, thereby realizing multi-stage heating of sewage.

[0040] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage treatment coil structure, comprising a first water delivery pipe (1) and a second water delivery pipe (2), characterized in that: A coil mechanism and a connecting mechanism are provided between the first water supply pipe (1) and the second water supply pipe (2), the coil mechanism comprising a mounting frame (3), a serpentine curved pipe (4) and a sealing plate (5), the two ends of the serpentine curved pipe (4) are provided with a first water inlet pipe (6) and a first water outlet pipe (7), the serpentine curved pipe (4) is arranged in the mounting frame (3), and the first water inlet pipe (6) and the first water outlet pipe (7) both penetrate the mounting frame (3) and are fixedly connected to the mounting frame (3), and the two ends of the mounting frame (3) are respectively provided with a second water inlet pipe (8) and a second water outlet pipe (7). The invention relates to a water-cooling system for heating a water-cooling device (9), wherein two sealing plates (5) are provided and symmetrically arranged on both sides of the installation frame (3), the installation frame (3) and the two sealing plates (5) are fixedly connected, the coil mechanism is provided in a plurality of groups, and two adjacent groups of the coil mechanisms are connected via the connecting mechanism, the connecting mechanism comprising a connecting pipe (10) and a connecting hose (11), one end of the connecting pipe (10) is connected to a first water outlet pipe (7) in one group of the coil mechanisms, and the other end is connected to a first water inlet pipe (6) in an adjacent group of the coil mechanisms.

2. A sewage treatment coil structure according to claim 1, characterized in that: One end of the connecting hose (11) is connected to the second water outlet pipe (9) in one group of the coil mechanisms, and the other end is connected to the second water inlet pipe (8) in an adjacent group of the coil mechanisms.

3. The sewage treatment coil structure according to claim 1 is characterized in that: The first water supply pipe (1) is connected to the second water inlet pipe (8) in the first group of the coil mechanisms, and the second water supply pipe (2) is connected to the second water outlet pipe (9) in the last group of the coil mechanisms.

4. The sewage treatment coil structure according to claim 1 is characterized in that: The first water inlet pipe (6) and the first water outlet pipe (7) are both provided with a first flange (12), and both ends of the connecting pipe (10) are both provided with a second flange (13).

5. A sewage treatment coil structure according to claim 4, characterized in that: The first flange (12) and the second flange (13) are respectively provided with a first connecting through hole (14) and a second connecting through hole (15), and eight first connecting through holes (14) and eight second connecting through holes (15) are provided, and are respectively arranged at equal intervals along the circumference of the first flange (12) and the second flange (13), and the first connecting through holes (14) and the second connecting through holes (15) are detachably connected by bolts.

6. The sewage treatment coil structure according to claim 1 is characterized in that: A support frame (16) is provided below the installation frame (3), a support plate (17) is provided outside the sealing plate (5), a connecting frame (18) is provided on the lower surface of the supporting plate (17), and the bottom end of the connecting frame (18) is connected to the upper surface of the support frame (16).

7. A sewage treatment coil structure according to claim 6, characterized in that: A first positioning pin (19) is provided on one side of the support frame (16), and a first positioning hole (20) cooperating with the first positioning pin (19) is provided on a side of the support frame (16) away from the first positioning pin (19).

8. A sewage treatment coil structure according to claim 7, characterized in that: A second positioning pin (21) is provided on a side of the support frame (16) close to the second water inlet pipe (8), and a second positioning hole (22) cooperating with the second positioning pin (21) is provided on a side of the support frame (16) away from the second positioning pin (21).

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