Inclined tube precipitator for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an inclined tube precipitator for sewage treatment, which comprises an inclined tube precipitator shell, a water inlet pipe and a water outlet pipe, three baffles are fixedly connected to the top and the bottom of the inner side of the inclined tube precipitator shell in a staggered manner, a guide plate is fixedly connected to the top of the inner side of the inclined tube precipitator shell, and the guide plate is fixedly connected to the bottom of the inclined tube precipitator shell. According to the inclined tube precipitator disclosed by the utility model, through the arrangement of a structure consisting of the mounting plate, the connecting blocks, the connecting shaft rod and the like, the connecting blocks are fixedly connected with the mounting plate, the connecting blocks are rotationally connected with one another, and the inclined tube precipitator is arranged in the inclined tube precipitator; according to the inclined tube precipitator for sewage treatment, the mounting plate can drive the inclined tube to rotate under the action of the electric telescopic rod, so that the inclined angle of the inclined tube precipitator for sewage treatment can be adjusted according to the particle size and viscosity of precipitable substances in sewage, and the use efficiency of the inclined tube precipitator for sewage treatment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an inclined tube sedimentator for sewage treatment. Background Art

[0002] The inclined tube sedimentation device is an important equipment used in the sewage treatment process. The inclined tube sedimentation device consists of two parts: the flocculation reaction zone and the inclined tube sedimentation zone. That is, many dense inclined tubes or inclined plates are arranged in the sedimentation area to allow suspended impurities in the water to settle in the inclined tubes. The water flows upward along the inclined tubes, and the separated sediments slide to the bottom of the pool along the inclined tubes under the action of gravity and are then discharged in a centralized manner.

[0003] The common inclined tube sedimentator for sewage treatment has a fixed inclination angle when using an inclined tube for sewage treatment. The application range of the inclined tube sedimentator is relatively wide. The particle sizes and viscosities of the precipitable matter in different types and batches of sewage are different. It is difficult to adjust the inclination angle of the inclined tube according to the particle size and viscosity of the precipitable matter in the sewage, which reduces the utilization efficiency of the inclined tube sedimentator for sewage treatment. Therefore, an inclined tube sedimentator for sewage treatment is proposed to address the above problems. Summary of the invention

[0004] The purpose of the utility model is to provide an inclined tube sedimentation device for sewage treatment to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A kind of oblique tube sedimentation device for sewage treatment comprises an oblique tube sedimentation device shell, an inlet pipe and an outlet pipe, three baffles are staggered and fixedly connected with the inner top and bottom of the oblique tube sedimentation device shell, the top of the inner side of the oblique tube sedimentation device shell is fixedly connected with a guide plate, the bottom of the guide plate is fixedly connected with a limit plate, the inner side of the oblique tube sedimentation device shell is connected with a sewage discharge bucket, the outer side of the sewage discharge bucket is provided with a sludge processor, the inner side wall of the oblique tube sedimentation device shell is fixedly connected with a mounting block, a group of the mounting blocks are fixedly connected with a connecting shaft rod, the outer side of the connecting shaft rod is rotatably connected with a connecting block, a plurality of leakage holes with equal apertures are opened on the inner side of the connecting block, a plurality of inclined tubes with the same inclination angle and equal pipe diameter are fixedly connected with the top of the connecting block, a controller is installed at the outer top of the oblique tube sedimentation device shell, and the top of the controller is electrically connected with an electric telescopic rod.

[0007] Preferably, the electric telescopic rod passes through the inclined tube settler shell, and the output shaft end of the electric telescopic rod is fixedly connected to the upper end surface of the mounting plate.

[0008] Preferably, the limiting plate is arranged at the bottom of the mounting plate, and the mounting plate is rotatably connected to the limiting plate.

[0009] Preferably, a plurality of the leakage holes and a plurality of the inclined tubes are arranged in a one-to-one correspondence, and the leakage holes are communicated with the inclined tubes.

[0010] Preferably, a sealing sleeve is sleeved on the outer side of the electric telescopic rod, and the sealing sleeve is arranged on the inner side of the inclined tube settler shell and fixedly connected to the inner top of the inclined tube settler shell.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, through the structure composed of the mounting plate, the connecting block and the connecting shaft rod, the connecting block is fixedly connected to the mounting plate, and the connecting blocks are rotatably connected to each other, so that the mounting plate can drive the inclined tube to rotate under the action of the electric telescopic rod, so that the inclined tube settler for sewage treatment can adjust the inclination angle of the inclined tube according to the particle size and viscosity of the precipitable matter in the sewage, thereby improving the use efficiency of the inclined tube settler for sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation plate of the utility model;

[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the inclined pipe of the utility model;

[0017] Figure 5 This is a schematic diagram of the cross-sectional structure of the connection block of the utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the limit plate of the utility model;

[0019] Figure 7 It is a structural schematic diagram of the guide plate of the utility model.

[0020] In the figure: 1. inclined tube sedimentation tank shell; 2. water inlet pipe; 3. baffle; 4. guide plate; 5. sewage hopper; 6. sludge processor; 7. limit plate; 8. mounting block; 9. connecting shaft rod; 10. connecting block; 11. mounting plate; 12. leakage hole; 13. inclined tube; 14. controller; 15. electric telescopic rod; 16. sealing sleeve; 17. water outlet pipe. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0024] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0025] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0026] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0027] See also Figure 1-7 , the utility model provides a technical solution:

[0028] A sloping tube settler for sewage treatment comprises a sloping tube settler shell 1, a water inlet pipe 2 and a water outlet pipe 17, three baffles 3 are staggered and fixedly connected to the top and bottom of the inner side of the sloping tube settler shell 1, a guide plate 4 is fixedly connected to the top of the inner side of the sloping tube settler shell 1, a limit plate 7 is fixedly connected to the bottom of the guide plate 4, a sewage hopper 5 is connected to the inner side of the sloping tube settler shell 1, a sludge processor 6 is arranged on the outer side of the sewage hopper 5, a mounting block 8 is fixedly connected to the inner side wall of the sloping tube settler shell 1, a connecting shaft 9 is fixedly connected between a group of the mounting blocks 8, a connecting block 10 is rotatably connected to the outer side of the connecting shaft 9, a plurality of leakage holes 12 with equal apertures are provided on the inner side of the connecting block 10, a plurality of inclined tubes 13 with the same inclination angle and equal pipe diameter are fixedly connected to the top of the connecting block 10, a controller 14 is installed on the outer top of the sloping tube settler shell 1, and an electric telescopic rod 15 is electrically connected to the top of the controller 14.

[0029] The electric telescopic rod 15 penetrates the inclined tube settler shell 1, and the output shaft end of the electric telescopic rod 15 is fixedly connected to the upper end surface of the mounting plate 11. This arrangement enables the electric telescopic rod 15 to drive the mounting plate 11 to move; the limit plate 7 is arranged at the bottom of the mounting plate 11, and the mounting plate 11 is rotatably connected to the limit plate 7. This arrangement enables the limit plate 7 to limit the rotation angle of the mounting plate 11; a plurality of leakage holes 12 and a plurality of inclined tubes 13 are arranged in a one-to-one correspondence, and the leakage holes 12 are connected to the inclined tubes 13. This arrangement allows sewage to flow from the leakage holes 12 to the inclined tubes 13; the outer side of the electric telescopic rod 15 is sleeved with a sealing sleeve 16, which is arranged on the inner side of the inclined tube settler shell 1 and fixedly connected to the inner top of the inclined tube settler shell 1. This arrangement seals the electric telescopic rod 15 and the inclined tube settler shell 1, so that water does not flow out from the gap.

[0030] Working process: All electrical appliances in the utility model are provided with an external power supply. When the inclined tube sedimentator for sewage treatment is used to treat sewage, the inclination angle of the inclined tube 13 is adjusted according to the particle size and viscosity of the precipitable matter in the sewage. The electric telescopic rod 15 is started by the controller 14. The electric telescopic rod 15 acts on the mounting plate 11 to move the mounting plate 11, and the mounting plate 11 drives the connecting block 10 to move. At this time, the connecting block 10 and the connecting shaft rod 9 rotate. The connecting shaft rod 9 is fixed by the mounting block 8, so that the mounting plate 11 can drive the inclined tube 13 to rotate, thereby adjusting the inclination angle of the inclined tube 13, and a sealing sleeve 16 is sleeved on the outer side of the electric telescopic rod 15, so that water will not flow out from the gap, and the limiting plate 7 limits the rotation angle of the mounting plate 11. After the adjustment of the inclined tube 13 is completed, the sewage and the sewage treatment are separated. The reagent is discharged into the inclined tube sedimentation tank shell 1 through the water inlet pipe 2, and the sewage overflows the flocculation reaction zone formed by the baffle 3 in turn, and then flows to the sewage hopper 5 through the guidance of the guide plate 4. The sewage that has been preliminarily treated will fill the inclined tube sedimentation tank shell 1 and the sewage hopper 5, and then the sewage will enter the leakage hole 12 and the inclined tube 13 in turn. Due to its own gravity, part of the sediment in the sewage will settle at the bottom of the sewage hopper 5, and part will follow the water flow into the inclined tube 13. The inclined tube 13 will absorb part of the sediment. When the sediment reaches a certain weight, it will slide out along the inclined tube 13 and then settle in the sewage hopper 5. The sewage that has been decontaminated will overflow the inclined tube 13, and then the particles carried therein will be repeatedly processed through the surrounding inclined tubes 13. Finally, the treated sewage is discharged from the outlet pipe 17, and the precipitated sludge is collected and processed by the sludge processor 6.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inclined tube sedimentation tank for sewage treatment, comprising an inclined tube sedimentation tank housing (1), a water inlet pipe (2) and a water outlet pipe (17), characterized in that: The top and bottom of the inner side of the inclined tube settler shell (1) are staggeredly fixedly connected with three baffles (3); the top of the inner side of the inclined tube settler shell (1) is fixedly connected with a guide plate (4); the bottom of the guide plate (4) is fixedly connected with a limit plate (7); the inner side of the inclined tube settler shell (1) is connected with a sewage hopper (5); the outer side of the sewage hopper (5) is provided with a sludge processor (6); the inner side wall of the inclined tube settler shell (1) is fixedly connected with a mounting block (8); a set of the mounting blocks (8) are fixedly connected to the inner side wall of the inclined tube settler shell (1); A connecting shaft (9) is fixedly connected between the mounting blocks (8); a connecting block (10) is rotatably connected to the outer side of the connecting shaft (9); a plurality of leakage holes (12) with equal apertures are provided on the inner side of the connecting block (10); a plurality of inclined tubes (13) with the same inclination angle and the same tube diameter are fixedly connected to the top of the connecting block (10); a controller (14) is installed on the outer top of the inclined tube sedimentation tank shell (1); and the top of the controller (14) is electrically connected to an electric telescopic rod (15).

2. The inclined tube sedimentation device for sewage treatment according to claim 1, characterized in that: The electric telescopic rod (15) passes through the inclined tube settler housing (1), and the output shaft end of the electric telescopic rod (15) is fixedly connected to the upper end surface of the mounting plate (11).

3. The inclined tube sedimentation device for sewage treatment according to claim 1, characterized in that: The limiting plate (7) is arranged at the bottom of the mounting plate (11), and the mounting plate (11) is rotatably connected to the limiting plate (7).

4. The inclined tube sedimentation device for sewage treatment according to claim 1, characterized in that: The plurality of leakage holes (12) and the plurality of inclined tubes (13) are arranged in a one-to-one correspondence, and the leakage holes (12) are in communication with the inclined tubes (13).

5. The inclined tube sedimentation device for sewage treatment according to claim 1, characterized in that: The outer side of the electric telescopic rod (15) is sleeved with a sealing sleeve (16), and the sealing sleeve (16) is arranged on the inner side of the inclined tube settler housing (1) and is fixedly connected to the inner top of the inclined tube settler housing (1).

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