Sludge discharge device for sewage treatment

Abstract

The utility model relates to the field of sewage treatment, in particular to a sludge discharge device for sewage treatment, which comprises a sludge treatment box, a sewage inlet pipe and a collection box, the sewage inlet pipe is arranged on the left side of the sludge treatment box, a sewage pump is mounted on the sewage inlet pipe, and a waterproof servo motor and a filter pressing plate are arranged in the sludge treatment box. The sewage treatment device disclosed by the utility model has the beneficial effects that the filter pressing plate and the waterproof servo motor are matched for use, so that impurities in sewage can be quickly and effectively separated from a water body, and the sewage treatment efficiency is improved; the design of the movable baffle can prevent sludge from entering the sewage inlet pipe or influencing the normal operation of the scraper, so that the smooth operation of the system is ensured; and the arrangement of the telescopic hose, the drainage pipe and the water pump ensures the effective discharge of the filter-pressed clear water without manual intervention, so that the automation degree is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially sewage treatment is with sludge discharge device. BACKGROUND

[0002] Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse, and is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and is also increasingly used in daily life.

[0003] In the related art, the patent with the application number CN202420224173.0 discloses a sludge discharge device for sewage treatment, which comprises a box body, a water inlet pipe is arranged on the upper part of the rear surface of the box body, a drain pipe is arranged on the lower part of the rear surface of the box body, an opening is arranged on the right side of the box body, a scraping mechanism is arranged on the box body, a collecting mechanism is arranged on the right side of the box body, however, the drain pipe of the device is arranged at the bottom, and there is a lack of cleaning assembly at the filter screen of the drain pipe, during the drainage process, the sludge impurities can cause the filter screen to be blocked, which affects the drainage, therefore, we propose a sludge discharge device for sewage treatment.

[0004] The above information disclosed in the background section of this document merely to understand the background of the inventive concept, and therefore, it can contain information that does not constitute prior art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a sludge discharge device for sewage treatment to solve the problem that the drain pipe of the device is arranged at the bottom, there is a lack of cleaning assembly at the filter screen of the drain pipe, during the drainage process, the sludge impurities can cause the filter screen to be blocked, which affects the drainage.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of sludge discharging device for sewage treatment, including sludge treatment box, sewage inlet pipe, first movable baffle and collection box, the left lower end of the sludge treatment box is connected with sewage inlet pipe, sewage pump is installed on the sewage inlet pipe, waterproof servo motor is detachably fixed in the inside upper end of the sludge treatment box, the lower end movable end of the waterproof servo motor is connected with filter press plate, the upper end right side of the filter press plate is connected with flexible hose by connecting frame, the upper end of the flexible hose is integrally formed with drain pipe, water pump is installed on the drain pipe, installation groove is opened in the contact position of the sewage inlet pipe and sludge treatment box, first movable baffle is arranged in the installation groove, the upper end of the first movable baffle is connected with telescopic motor in the inner wall of sludge treatment box, active slot is opened in the front and rear end of the sludge treatment box, screw rod is horizontally rotatably arranged in the active slot, the right side of the screw rod is connected with the active end of conveying motor on the right side of sludge treatment box, second movable baffle is movably arranged in the active slot, the upper end of the second movable baffle is connected with the active end of telescopic motor in the inner wall of sludge treatment box, collection box is arranged below the right side of the sludge treatment box, a plurality of fixed plates are symmetrically arranged on the lower end of the filter press plate, screw rod is rotatably arranged on the inner side of the fixed plate, the screw rod is provided with two groups, the right side of the screw rod is connected with the active end of first waterproof motor on the fixed plate, fixed block is screw-engaged on the side surface of the screw rod, cleaning roller is connected to the upper end of the fixed block, the front end of the cleaning roller is connected with the active end of second waterproof motor on the fixed block by pivot.

[0008] In some embodiments, the side surface of the screw rod is screw-engaged with a mounting block, and the mounting block is welded and fixed on one side close to each other with a mounting sealing plate.

[0009] In some embodiments, a through slot is arranged on the right side of the sludge treatment box at a corresponding position of the scraper, a baffle is movably arranged in the through slot, the right side of the baffle is connected and fixed with the fixed block through a connecting rod, a rotating screw post is screw-engaged in the fixed block, the left side of the rotating screw post is rotatably arranged on the right side of the sludge treatment box, a rotating handle is arranged on the right end of the rotating screw post, and the right side of the rotating screw post penetrates through a mounting bracket.

[0010] In some embodiments, the fixed block is symmetrically penetrated with a guide rod on both sides of the rotating screw post, and the guide rod is arranged on the left side of the mounting bracket and connected and fixed with the wall surface of the sludge treatment box.

[0011] In some embodiments, the upper end of the collecting box is provided with an inlet on the left side, and a servo cylinder is symmetrically arranged on the right side of the collecting box, the movable end of the servo cylinder is fixedly connected with a push plate inside the collecting box, and an electric heating plate is arranged at the lower end of the collecting box.

[0012] In some embodiments, a support column is vertically fixed at the lower end of the sludge treatment box, and an observation window and a controller are arranged at the front end of the sludge treatment box.

[0013] The utility model discloses the beneficial effects are:

[0014] Through the cooperation of the filter press plate and waterproof servo motor, the impurities in the sewage can be quickly and effectively separated from the water body, the sewage treatment efficiency is improved, the design of the movable baffle can avoid the sludge into the sewage inlet pipe or affect the normal operation of the scraper, and the smooth operation of the system is ensured, the setting of the telescopic hose, the drain pipe and the water pump ensures the effective discharge of the clean water after the filter pressing, and manual intervention is not needed, and the automation degree is improved, the combination design of the fixed plate, the screw rod, the fixed block and the cleaning roller makes the filter press plate can be effectively cleaned, and the maintenance difficulty is reduced, the setting of the installation sealing plate and the scraper helps to scrape and push the sludge in the treatment box to the collecting box, realizes the automatic cleaning and centralized treatment of the sludge, through the adjusting mechanism of the handle, the rotating stud and the baffle, the sealing property of the sludge treatment box is maintained in the filter pressing process, sewage overflow is prevented, and environmental safety is ensured, and the configuration of the electric heating plate and the servo cylinder allows the wet sludge in the collecting box to be heated and dried, and the dried sludge is pushed out through the push plate, and subsequent treatment or disposal is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of the sludge discharging device for sewage treatment is provided for the utility model;

[0016] Figure 2 An internal structure diagram of the sludge discharging device for sewage treatment is provided for the utility model;

[0017] Figure 3 A filter press plate assembly structure diagram of the sludge discharging device for sewage treatment is provided for the utility model;

[0018] Figure 4 A cleaning roller assembly structure diagram of the sludge discharging device for sewage treatment is provided for the utility model;

[0019] Figure 5 A collecting box structure diagram of the sludge discharging device for sewage treatment is provided for the utility model.

[0020] In the figure: 1 is a sludge treatment box, 2 is a sewage inlet pipe, 3 is a support column, 4 is an observation window, 5 is a controller, 6 is a mounting frame, 7 is a handle, 8 is a guide rod, 9 is a drain pipe, 10 is a water pump, 11 is a baffle, 12 is a conveying motor, 13 is a first movable baffle, 14 is a scraper, 15 is a movable groove, 16 is an extension motor, 17 is a second movable baffle, 18 is a threaded rod, 19 is a waterproof servo motor, 20 is a filter press plate, 21 is an extension hose, 22 is a screw rod, 23 is a first waterproof motor, 24 is a fixed plate, 25 is a second waterproof motor, 26 is a cleaning roller, 27 is a collection box, 28 is a feeding port, 29 is a servo cylinder, 30 is a discharge port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0023] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "provision", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Reference Figure 1 , 2, 3, 4, 5, a sewage treatment sludge discharge device, including sludge treatment tank 1, sewage inlet pipe 2, first movable baffle 13 and collection tank 27, the left lower end of sludge treatment tank 1 is communicatively provided with sewage inlet pipe 2, sewage inlet pipe 2 is installed with sewage pump, the inside upper end of sludge treatment tank 1 is vertically detachably fixed with multiple waterproof servo motors 19, the lower end of waterproof servo motor 19 is movably connected with filter press plate 20, the upper end right side of filter press plate 20 is connected with flexible hose 21 through connecting frame, the upper end of flexible hose 21 is integrally formed with drain pipe 9, the drain pipe 9 is installed with water pump 10, the contact position of sewage inlet pipe 2 and sludge treatment tank 1 is provided with mounting groove, the first movable baffle 13 is arranged in the mounting groove, the upper end of first movable baffle 13 is connected with telescopic motor 16 in the inner wall of sludge treatment tank 1, the front and rear ends of sludge treatment tank 1 are provided with movable slot 15, the movable slot 15 is symmetrically and horizontally rotatably provided with threaded rod 18, the right side of threaded rod 18 penetrates through sludge treatment tank and is movably connected with the movable end of conveying motor 12 on the right side of sludge treatment tank 1, the second movable baffle 17 is movably arranged in the movable slot 15, the upper end of second movable baffle 17 is movably connected with the movable end of telescopic motor 16 in the inner wall of sludge treatment tank 1, the lower right side of sludge treatment tank 1 is provided with collection tank 27, the lower end of filter press plate 20 is symmetrically provided with multiple fixed plates 24, the inner side of fixed plate 24 is rotatably provided with screw rod 22, the screw rod 22 is provided with two groups, the right side of screw rod 22 is movably connected with the movable end of first waterproof motor 23 on the fixed plate 24, the side of screw rod 22 is threadedly engaged with fixed block, the upper end of fixed block is connected with cleaning roller 26, the front end of cleaning roller 26 is movably connected with the movable end of second waterproof motor 25 on the fixed block through pivot, the movable slot 15 and movable baffle are arranged, so that the normal operation of sewage inlet pipe 2 and scraper 14 is not affected by sludge, in the filter pressing process, the movable baffle is closed, the components on the inner side of movable baffle are isolated from sludge, sludge and impurities in sludge are quickly separated through filter press plate 20, and are transported to drain pipe through upper flexible hose 21.

[0025] As shown in the embodiment of the utility model, Figure 1 、 2 The side of threaded rod 18 is threadedly engaged with mounting block, the side close to each other of mounting block is welded and fixedly provided with mounting sealing plate, the right side of mounting sealing plate is fixedly provided with scraper 14 through connecting rod, the sludge in the inside of sludge treatment tank 1 is scraped off through scraper 14, and the sludge is pushed into collection tank 27 through the through slot arranged on the right side.

[0026] As shown in the embodiment of the utility model, Figure 1 、 3As shown, the right side of the sludge treatment box 1 is provided with a through slot at the corresponding position of the scraper 14, a baffle 11 is sealingly movably arranged in the through slot, the right side of the baffle 11 is connected and fixed with a fixed block through a connecting rod, a rotating stud is threadedly engaged in the fixed block, the left side of the rotating stud is rotatably arranged on the right side of the sludge treatment box 1, a rotating handle 7 is installed on the right end of the rotating stud, the right side of the rotating stud penetrates through a mounting bracket 6, the fixed block is symmetrically penetrated by guide rods 8 on both sides of the rotating stud, the guide rods 8 are arranged on the left side of the mounting bracket 6 and are fixedly connected with the wall surface of the sludge treatment box 1, and the position of the baffle can be adjusted through the rotating handle 7, the rotating stud and the baffle. In the filter pressing process, the baffle 11 is sealingly arranged with the sludge treatment box 1 to avoid sewage overflow.

[0027] As shown in the embodiment of the utility model, Figure 1 、 5 As shown, the upper end left side of the collecting box 27 is provided with a feeding port 28, the right side of the collecting box 27 is symmetrically provided with a servo cylinder 29, the movable end of the servo cylinder 29 is fixedly connected with a push plate in the collecting box 27, the lower end of the collecting box 27 is provided with an electric heating plate, the left side of the collecting box 27 is detachably provided with a discharge port 30, the lower end of the sludge treatment box 1 is vertically fixed with a support column 3, the front end of the sludge treatment box 1 is installed with an observation window 4 and a controller 5, the wet sludge can be heated and dried through the electric heating plate, and the dried sludge can be scraped through the setting of the servo cylinder 29 and the push plate, thereby facilitating the subsequent treatment of the sludge.

[0028] In this embodiment, the components are all general standard components or components known to those skilled in the art, the structure and connection principle of which can be known by the technical personnel through the technical manual or through conventional experimental methods, the sewage is sent into the sludge treatment box 1 under the action of the sewage pump through the sewage inlet pipe 2, at the same time when the sewage enters, the first movable baffle 13 is in the open state, allowing the sewage to flow smoothly; when the filter pressing operation is needed, the first movable baffle 13 is closed to prevent the sludge from entering the sewage inlet pipe 2 or affecting the normal operation of other components. At this time, the waterproof servo motor 19 starts to drive the filter pressing plate 20 to move downward to apply pressure to the sewage in the sludge treatment box 1, so that the water and impurities are separated, the separated clean water is discharged out of the system through the flexible hose 21 and the drain pipe 9 with the help of the water pump 10; with the progress of the filter pressing process, the first waterproof motor 23 works to make the fixed block move along the screw rod 22, cooperate with the second waterproof motor 25, and then drive the cleaning roller 26 to rotate and move along the surface of the filter pressing plate 20, the upper end of the cleaning roller 26 is arranged in close contact with the surface of the filter pressing plate, and the sludge attached to the filter pressing plate 20 is scraped off, after the filter pressing is completed, the sealing plate works in cooperation with the scraper 14 to push the sludge from the inside of the sludge treatment box 1 to the through slot position on the right side; the collecting box 27 located below the right side of the sludge treatment box 1 receives the sludge conveyed through the through slot, in this process, the baffle 11 ensures the sealing of the sludge treatment box 1 to avoid sewage overflow. When the amount of sludge is sufficient, the baffle 11 is opened to allow the sludge to enter the collecting box 27; the electric heating plate in the collecting box 27 heats and dries the newly incoming wet sludge to reduce the water content in the sludge for subsequent treatment; the dried sludge can be pushed out from the left side of the collecting box 27 through the detachable discharge port 30 by the push plate driven by the servo cylinder 29, and the whole sludge discharge process is completed; during the whole working process, the operator can monitor the processing progress through the observation window 4, and adjust the operating parameters of each component, such as the speed of the motor and the heating temperature, to ensure the best working effect.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A sludge discharging device for sewage treatment, comprising a sludge treatment tank (1), a sewage inlet pipe (2), a first movable baffle (13) and a collecting tank (27), characterized in that: The left lower end of the sludge treatment box (1) is communicated with a sewage inlet pipe (2), a sewage pump is installed on the sewage inlet pipe (2), a plurality of waterproof servo motors (19) are vertically and detachably fixed at the upper end of the inside of the sludge treatment box (1), a filter press plate (20) is movably connected to the lower end of the waterproof servo motor (19), a flexible hose (21) is connected to the upper end of the right side of the filter press plate (20), a drain pipe (9) is integrally formed at the upper end of the flexible hose (21), a water pump (10) is installed on the drain pipe (9), an installation groove is formed at the contact position of the sewage inlet pipe (2) and the sludge treatment box (1), a first movable baffle (13) is arranged in the installation groove, the upper end of the first movable baffle (13) is connected to the extension motor (16) in the inner wall of the sludge treatment box (1), a movable groove (15) is formed in the front and rear ends of the sludge treatment box (1), a threaded rod (18) is symmetrically and horizontally arranged in the movable groove (15), the right side of the threaded rod (18) penetrates through the sludge treatment box (1) and is movably connected to the movable end of the conveying motor (12) on the right side of the sludge treatment box (1), a second movable baffle (17) is movably arranged in the movable groove (15), the upper end of the second movable baffle (17) is movably connected to the movable end of the extension motor (16) in the inner wall of the sludge treatment box (1), a collection box (27) is arranged below the right side of the sludge treatment box (1), a plurality of fixed plates (24) are symmetrically arranged at the lower end of the filter press plate (20), a screw rod (22) is rotatably arranged in the inner side of the fixed plate (24), the screw rod (22) is provided with two groups, the right side of the screw rod (22) is movably connected to the movable end of the first waterproof motor (23) on the fixed plate (24), a fixed block is threadedly engaged on the side surface of the screw rod (22), a cleaning roller (26) is connected to the upper end of the fixed block, the front end of the cleaning roller (26) is movably connected to the movable end of the second waterproof motor (25) on the fixed block through a rotating shaft.

2. The sludge discharge device for sewage treatment according to claim 1, characterized by The side surface of the threaded rod (18) is threadedly engaged with a mounting block, the mounting block is fixedly welded on one side close to each other, and a sealing plate is fixedly arranged on the right side of the mounting sealing plate through a connecting rod.

3. The sludge discharge device for sewage treatment according to claim 1, characterized by The right side of the sludge treatment box (1) is provided with a through groove at the corresponding position of the scraper (14), a baffle (11) is sealingly movably arranged in the through groove, the right side of the baffle (11) is fixedly connected with the fixed block through a connecting rod, a rotating screw is threadedly engaged in the fixed block, the left side of the rotating screw is rotatably arranged on the right side of the sludge treatment box (1), a rotating handle (7) is installed on the right end of the rotating screw, and the right side of the rotating screw penetrates through a mounting bracket (6).

4. The sludge discharge apparatus for sewage treatment according to claim 3, characterized by The fixed block is symmetrically provided with a guide rod (8) penetrating through both sides of the rotating screw, the guide rod (8) is arranged on the left side of the mounting bracket (6) and is fixedly connected with the wall surface of the sludge treatment box (1).

5. The sludge discharge apparatus for sewage treatment according to claim 1, characterized by The upper end left side of the collecting box (27) is provided with a feeding port (28), the right side of the collecting box (27) is symmetrically provided with a servo cylinder (29), the movable end of the servo cylinder (29) is connected and fixed with a push plate in the collecting box (27), the lower end of the collecting box (27) is provided with an electric heating plate, and the left side of the collecting box (27) is detachably provided with a discharge port (30).

6. The sludge discharge apparatus for sewage treatment according to claim 1, characterized by The lower end of the sludge treatment box (1) is vertically fixed with a supporting column (3), and the front end of the sludge treatment box (1) is provided with an observation window (4) and a controller (5).

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