Double desliming machine for sewage treatment

Abstract

The utility model discloses a double desliming machine for sewage treatment, which belongs to the technical field of sewage treatment, and adopts the technical scheme that the double desliming machine comprises a box body, guide pipes are communicated with triangles at the top of the box body, and the box body, the guide pipes, a shell, a shell cover, a liquid adding pipe, a desliming mechanism, a sewage filtering component and a water drainage pipe are arranged. The sewage is added into a mud filtering cloth bag in the shell through a liquid adding pipe at the top of the shell cover, and in the process, a variable frequency motor is started and regulated, so that the variable frequency motor drives a centrifugal net barrel to drive the mud filtering cloth bag to drive the sewage to rotate; under the action of the centrifugal force of the centrifugal net barrel, water in the sewage is separated from the sludge filtering cloth bag, is thrown into the shell through the hole groove of the centrifugal net barrel, then slides to the bottom side in the shell and is discharged into the box body through the guide pipe, and sludge in the sewage is blocked by the sludge filtering cloth bag in the process; therefore, the primary desliming treatment of the sewage sludge is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a double desludging machine for sewage treatment. Background Art

[0002] Water treatment refers to the process of purifying sewage so that it meets the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. Sewage treatment is of great significance for improving water quality, improving the ecological environment and promoting the water circulation system. Therefore, sewage needs to be desludged before it is discharged.

[0003] At present, a Chinese utility model with announcement number: CN218262241U discloses a sewage treatment desludging machine. The sewage treatment desludging machine disclosed in this utility model includes a base and a side plate, and also includes a centrifugal desludging component. The centrifugal desludging component includes an annular seat, a ball, a desludging cylinder, a fixed shaft, a second pulley, a motor mounting seat, a rotating motor, a first pulley, a transmission belt, a servo motor, a spiral blade and a lower hopper. This utility model belongs to the technical field of sewage treatment. Specifically, it is a sewage treatment desludging machine that increases the rotation speed of the fixed shaft through the transmission of the pulley, improves the centrifugal effect of the desludging cylinder, reduces the rotational resistance of the desludging cylinder, increases the desludging efficiency, and the operation of the overall structure improves the treatment effect of sewage.

[0004] Existing sewage desludging machines usually use filtering or spinning to desludge sewage, but cannot combine the two methods, resulting in poor sewage desludging effect and insufficient sewage treatment. Therefore, a sewage treatment double desludging machine is proposed to solve the above problems. Utility Model Content

[0005] The utility model provides a double desludging machine for sewage treatment, aiming to solve the problem that the existing sewage desludging machines usually use filtering or spinning to desludge sewage, but cannot use the two in combination, resulting in poor sewage desludging effect and insufficient sewage treatment.

[0006] The utility model is implemented as follows: a sewage treatment double desludging machine comprises a box body, the triangles on the top of the box body are all connected with a conduit, the top of the conduit is connected with a shell, the top of the shell body is rotatably connected with a shell cover, the top of the shell cover is connected with a liquid adding pipe, a desludging mechanism is arranged inside the shell body, a sewage filter assembly is arranged inside the box body, and the bottom of the front side of the box body is connected with a drain pipe;

[0007] The desludging mechanism comprises a variable frequency motor, a centrifugal net barrel and a filter mud bag, wherein the variable frequency motor is bolted to the bottom of the housing, the output end of the variable frequency motor passes through the bottom of the housing, the bottom of the centrifugal net barrel is fixedly connected to the output end of the variable frequency motor, the filter mud bag is arranged inside the centrifugal net barrel, and the top of the filter mud bag is clamped on the top of the centrifugal net barrel;

[0008] The sewage filter assembly includes an activated carbon filter plate, a quartz sand filter plate and a discharge plate, the activated carbon filter plate passes through the left side of the box and extends to the interior, the right side of the activated carbon filter plate is bolted to the right side of the box, the quartz sand filter plate passes through the left side of the box and extends to the interior, the right side of the quartz sand filter plate is bolted to the right side of the box, the quartz sand filter plate is located at the bottom of the activated carbon filter plate, the discharge plate is fixedly connected to the bottom side of the inside of the box, and the discharge plate is located on the right side of the drain pipe.

[0009] In order to facilitate the user to lift and pull the shell cover for use, as a preferred sewage treatment double desludging machine of the utility model, a handle is bolted to the front side of the top of the shell cover, and the surface of the handle is provided with anti-slip textures.

[0010] In order to achieve the effect of providing auxiliary support for the centrifugal screen barrel when it rotates after the shell cover is installed on the top of the shell, as a preferred double desludging machine for sewage treatment of the utility model, a reinforcement ring sleeve is fixedly connected to the bottom of the shell cover, and the reinforcement ring sleeve is located on the inner side of the centrifugal screen barrel and the shell.

[0011] In order to facilitate the user to desludge the sewage inside the shell through the shell cover, as a preferred sewage treatment double desludge machine of the utility model, an observation plate is embedded in the rear side of the top of the shell cover, and the observation plate is made of tempered glass material.

[0012] In order to achieve the effect of supporting and vibrating the box body, as a preferred double desludging machine for sewage treatment of the utility model, spring legs are bolted to the four corners of the bottom of the box body, and a vibration pump is arranged on the bottom side of the box body.

[0013] In order to achieve the effect of reinforcing the support of the spring legs to improve their stability, as a preferred sewage treatment double desludging machine of the utility model, the bottom of the spring legs is bolted with a bottom plate, and the bottom plate is located at the bottom of the box.

[0014] In order to facilitate the use of fixing the bottom plate on the ground, as a preferred double desludging machine for sewage treatment of the utility model, the front and rear sides of both sides of the bottom plate are fixedly connected with fixing blocks, and the top of the fixing blocks is provided with positioning holes.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The double desludging machine for sewage treatment is provided with a box body, a conduit, a shell, a shell cover, a liquid adding pipe, a desludging mechanism, a sewage filter component and a drain pipe, and its sewage is added into the filter mud bag inside the shell through the liquid adding pipe on the top of the shell cover. In this process, the frequency conversion motor is started and regulated to drive the centrifugal net barrel to drive the filter mud bag to rotate its sewage, so that the water in the sewage is separated from the filter mud bag under the action of the centrifugal force of the centrifugal net barrel, and then thrown into the shell through the hole groove of the centrifugal net barrel, and then slides to the bottom side of the shell and is discharged into the box through the conduit. In this process, the sludge in the sewage is filtered by the filter mud bag. The bag is used to block the sewage sludge, so as to achieve the preliminary desludging treatment of the sewage sludge. After a period of subsequent use, the shell cover can be opened to take out the filter mud bag for cleaning, and then the sewage entering the box body is double filtered through the activated carbon filter plate and the quartz sand filter plate to remove the fine dirt particles remaining in the sewage, and then the more thoroughly treated water drops to the surface of the discharge plate and then discharged through the drain pipe. After a period of subsequent use, the activated carbon filter plate and the quartz sand filter plate can be taken out for cleaning. The combination of these two methods can make the sewage desludging effect better and the sewage treatment more clean, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the double desludging machine for sewage treatment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the desludging mechanism in the utility model;

[0019] Figure 3 It is a schematic diagram of the plane structure of the box body in the utility model;

[0020] Figure 4 It is a schematic diagram of the planar structure of the sewage filter assembly in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the bottom plate of the utility model.

[0022] In the figure, 1. box body; 2. conduit; 3. shell; 4. shell cover; 5. liquid adding pipe; 6. desludging mechanism; 601. frequency conversion motor; 602. centrifugal net barrel; 603. filter mud bag; 7. sewage filter assembly; 701. activated carbon filter plate; 702. quartz sand filter plate; 703. discharge plate; 8. drain pipe; 9. pull handle; 10. reinforcement ring; 11. observation plate; 12. spring support leg; 13. vibration pump; 14. bottom plate; 15. fixing block; 16. positioning hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a double desludging machine for sewage treatment, comprising a box body 1, the triangles on the top of the box body 1 are connected with a conduit 2, the top of the conduit 2 is connected with a shell 3, the top of the shell 3 is rotatably connected with a shell cover 4, the top of the shell cover 4 is connected with a liquid adding pipe 5, a desludging mechanism 6 is arranged inside the shell 3, a sewage filter assembly 7 is arranged inside the box body 1, and a drainage pipe 8 is connected to the bottom of the front side of the box body 1;

[0026] The desludging mechanism 6 includes a variable frequency motor 601, a centrifugal net barrel 602 and a filter mud bag 603. The variable frequency motor 601 is bolted to the bottom of the housing 3. The output end of the variable frequency motor 601 passes through the bottom of the housing 3. The bottom of the centrifugal net barrel 602 is fixedly connected to the output end of the variable frequency motor 601. The filter mud bag 603 is arranged inside the centrifugal net barrel 602. The top of the filter mud bag 603 is clamped on the top of the centrifugal net barrel 602.

[0027] The sewage filter assembly 7 includes an activated carbon filter plate 701, a quartz sand filter plate 702 and a discharge plate 703. The activated carbon filter plate 701 passes through the left side of the box body 1 and extends to the interior. The right side of the activated carbon filter plate 701 is bolted to the right side of the box body 1. The quartz sand filter plate 702 passes through the left side of the box body 1 and extends to the interior. The right side of the quartz sand filter plate 702 is bolted to the right side of the box body 1. The quartz sand filter plate 702 is located at the bottom of the activated carbon filter plate 701. The discharge plate 703 is fixedly connected to the bottom side of the inside of the box body 1. The discharge plate 703 is located on the right side of the drain pipe 8.

[0028] In this embodiment: by setting the box body 1, the conduit 2, the shell 3, the shell cover 4, the liquid adding pipe 5, the mud removal mechanism 6, the sewage filter assembly 7 and the drain pipe 8, the sewage is added into the filter mud bag 603 inside the shell 3 through the liquid adding pipe 5 on the top of the shell cover 4, and in this process, the frequency conversion motor 601 is started and regulated, so that the frequency conversion motor 601 drives the centrifugal net barrel 602 to drive the filter mud bag 603 to rotate its sewage, so that under the action of the centrifugal force of the centrifugal net barrel 602, the water in the sewage is separated from the filter mud bag 603 and then thrown into the shell 3 through the hole groove of the centrifugal net barrel 602, and then slides to the bottom side of the shell 3 and is discharged to the inside of the box body 1 through the conduit 2, and in this process, the sludge in the sewage Then it will be blocked by the filter mud bag 603, so as to achieve the preliminary desludging treatment of the sewage sludge. After a period of subsequent use, the shell cover 4 can be opened to take out the filter mud bag 603 for cleaning, and then the sewage entering the box body 1 will be double filtered through the activated carbon filter plate 701 and the quartz sand filter plate 702 to remove the fine dirt particles remaining in the sewage, and then the more thoroughly treated water droplets will be dropped to the surface of the discharge plate 703 and then discharged through the drain pipe 8. After a period of subsequent use, the activated carbon filter plate 701 and the quartz sand filter plate 702 can be taken out for cleaning. In this way, the combination of the two methods can achieve a better sewage desludging effect and a cleaner sewage treatment, which is convenient for use.

[0029] As a technical optimization solution of the utility model, a handle 9 is bolted to the front side of the top of the shell cover 4, and the surface of the handle 9 is provided with anti-slip patterns.

[0030] In this embodiment, by providing the pull handle 9, it is possible to facilitate the user to lift and pull the shell cover 4, thereby facilitating the use of the user.

[0031] As a technical optimization solution of the present invention, a reinforcement ring sleeve 10 is fixedly connected to the bottom of the shell cover 4 , and the reinforcement ring sleeve 10 is located inside the centrifugal net barrel 602 and the shell 3 .

[0032] In this embodiment, by providing a reinforcing ring sleeve 10, it is possible to achieve the effect of providing auxiliary support for the centrifugal net barrel 602 when the shell cover 4 is covered on the top of the shell body 3, so as to facilitate use.

[0033] As a technical optimization solution of the present invention, an observation panel 11 is embedded in the rear side of the top of the shell cover 4, and the observation panel 11 is made of tempered glass material.

[0034] In this embodiment, by providing the observation plate 11 , it is possible to facilitate the user to penetrate the shell 3 through the shell cover 4 to remove the mud from the sewage, thereby facilitating use.

[0035] As a technical optimization solution of the present utility model, spring legs 12 are bolted to the four corners of the bottom of the box body 1 , and a vibration pump 13 is arranged on the bottom side of the box body 1 .

[0036] In this embodiment, by providing the spring legs 12 and the vibration pump 13, the box body 1 can be supported and the sewage inside the box body 1 can be vibrated, so as to facilitate its use in sewage treatment.

[0037] As a technical optimization solution of the present utility model, a bottom plate 14 is bolted to the bottom of the spring leg 12 , and the bottom plate 14 is located at the bottom of the box body 1 .

[0038] In this embodiment, by providing the bottom plate 14, the spring legs 12 can be reinforced and supported to improve their stability, which is convenient for use.

[0039] As a technical optimization solution of the present invention, the front side and the rear side of both sides of the bottom plate 14 are fixedly connected with fixing blocks 15 , and the top of the fixing blocks 15 is provided with positioning holes 16 .

[0040] In this embodiment, by providing the fixing block 15 , the bottom plate 14 can be easily fixed on the ground for use, which is convenient for use.

[0041] Working principle: First, the sewage is added into the filter mud bag 603 inside the shell 3 through the liquid adding pipe 5 on the top of the shell cover 4. In this process, the variable frequency motor 601 is started and regulated to drive the centrifugal net barrel 602 to drive the filter mud bag 603 to rotate the sewage. In this way, under the action of the centrifugal force of the centrifugal net barrel 602, the water in the sewage is separated from the filter mud bag 603 and then thrown into the shell 3 through the hole groove of the centrifugal net barrel 602, and then slides to the bottom side of the shell 3 and is discharged into the box 1 through the conduit 2. In this process, the sludge in the sewage is blocked by the filter mud bag 603, so as to achieve Now, the sewage sludge is initially desludged. After a period of subsequent use, the shell cover 4 can be opened to take out the filter mud bag 603 for cleaning. Then the sewage entering the box body 1 is double filtered through the activated carbon filter plate 701 and the quartz sand filter plate 702 to remove the fine dirt particles remaining in the sewage. Then, the more thoroughly treated water drops to the surface of the discharge plate 703 and is discharged through the drain pipe 8. After a period of subsequent use, the activated carbon filter plate 701 and the quartz sand filter plate 702 can be taken out for cleaning. In this way, the combination of the two methods can achieve a better sewage desludging effect and a cleaner sewage treatment.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewage treatment double desludging machine, comprising a housing (1), characterized in that: The triangles at the top of the box body (1) are all connected to a conduit (2), the top of the conduit (2) is connected to a shell (3), the top of the shell (3) is rotatably connected to a shell cover (4), the top of the shell cover (4) is connected to a liquid adding pipe (5), a desludging mechanism (6) is provided inside the shell (3), a dirty filter assembly (7) is provided inside the box body (1), and the bottom of the front side of the box body (1) is connected to a drain pipe (8); The desludging mechanism (6) comprises a variable frequency motor (601), a centrifugal net barrel (602) and a filter mud bag (603); the variable frequency motor (601) is bolted to the bottom of the housing (3); the output end of the variable frequency motor (601) passes through the bottom of the housing (3); the bottom of the centrifugal net barrel (602) is fixedly connected to the output end of the variable frequency motor (601); the filter mud bag (603) is arranged inside the centrifugal net barrel (602); and the top of the filter mud bag (603) is clamped to the top of the centrifugal net barrel (602); The sewage filter assembly (7) comprises an activated carbon filter plate (701), a quartz sand filter plate (702) and a discharge plate (703); the activated carbon filter plate (701) passes through the left side of the box body (1) and extends to the interior; the right side of the activated carbon filter plate (701) is bolted to the right side of the box body (1); the quartz sand filter plate (702) passes through the left side of the box body (1) and extends to the interior; the right side of the quartz sand filter plate (702) is bolted to the right side of the box body (1); the quartz sand filter plate (702) is located at the bottom of the activated carbon filter plate (701); the discharge plate (703) is fixedly connected to the bottom side of the box body (1); and the discharge plate (703) is located on the right side of the drain pipe (8).

2. A double desludging machine for sewage treatment according to claim 1, characterized in that: A handle (9) is bolted to the front side of the top of the shell cover (4), and the surface of the handle (9) is provided with anti-slip patterns.

3. A double desludging machine for sewage treatment according to claim 1, characterized in that: A reinforcing ring sleeve (10) is fixedly connected to the bottom of the shell cover (4), and the reinforcing ring sleeve (10) is located inside the centrifugal net barrel (602) and the shell (3).

4. A double desludging machine for sewage treatment according to claim 1, characterized in that: An observation panel (11) is embedded in the rear side of the top of the shell cover (4), and the observation panel (11) is made of tempered glass material.

5. A double desludging machine for sewage treatment according to claim 1, characterized in that: The four corners of the bottom of the box body (1) are all bolted with spring legs (12), and a vibration pump (13) is arranged on the bottom side of the box body (1).

6. A double desludging machine for sewage treatment according to claim 5, characterized in that: The bottom of the spring leg (12) is bolted to a bottom plate (14), and the bottom plate (14) is located at the bottom of the box body (1).

7. A double desludging machine for sewage treatment according to claim 6, characterized in that: The front side and the rear side of both sides of the bottom plate (14) are fixedly connected with fixing blocks (15), and the top of the fixing block (15) is provided with a positioning hole (16).

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