Sludge discharge device for sewage treatment
By using a trapezoidal sedimentation tank and a sliding rail screw-driven scraper system in the wastewater treatment device, combined with water pump nozzles, the problem of incomplete sludge separation was solved, and effective separation of wastewater and sludge was achieved, thus improving the purification effect.
Patent Information
- Application Number
- CN202422854243.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing sewage treatment equipment does not completely separate sludge, resulting in a large amount of mud and sand mixed in the discharged water.
The sedimentation tank with a trapezoidal structure, slide rails, and screw-driven scraper system, combined with water pumps and nozzles, achieves efficient separation and cleaning of sludge.
It achieves complete separation of sewage and sludge, prevents sediment from mixing into the discharged water, and improves the purification effect of sewage treatment.
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Figure CN223602062U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field especially, relates to a sewage treatment sludge discharge device. BACKGROUND
[0002] Sewage treatment is to make sewage reach the water quality requirement of being discharged into a water body or reused and carries out purification to it, sewage contains mixed products such as silt, and it is needed to clean silt first in the sewage treatment process, so that silt is separated from water.
[0003] Through the search, the patent with china patent application number 202323418364.5 discloses a sewage treatment sludge discharge device, including sewage tank, the back of sewage tank is fixedly installed with small motor, the back of sewage tank is fixedly connected with the inlet pipe, the power output end of small motor penetrates sewage tank and is fixedly installed with threaded shaft, the outer surface of threaded shaft is threadedly connected with push plate, the inside of sewage tank is rotatably connected with rotating frame, the left and right sides of rotating frame are both fixedly installed with rotating rod, and the ends of the two rotating rods away from each other both penetrate sewage tank and extend to the outside of sewage tank.The sludge discharge device in the above patent has the following disadvantages: the device is not complete in separating sludge in sewage, so that a large amount of silt may be mixed in the discharged water. UTILITY MODEL CONTENTS
[0004] The utility model aims at the device further sets up to solve the shortcoming existing in prior art and proposes a sewage treatment sludge discharge device.
[0005] The device further sets up to realize the above-mentioned purpose, and the utility model adopts the following technical scheme:
[0006] A sewage treatment sludge discharge device, including sludge discharge device main part, the bottom of sludge discharge device main part is provided with a plurality of supporting legs, the one side of sludge discharge device main part is provided with sealing groove, the sealing ring is arranged in sealing groove, the cover plate one is installed on the side, the observation window is arranged on the cover plate one, the inside of sludge discharge device main part is provided with sedimentation assembly, the overall structure of sedimentation assembly includes sedimentation tank, the overall structure of sedimentation tank is trapezoidal structure, the cover plate two is installed on the one side of sedimentation tank, the inclined surface of sedimentation tank is inclined to rear end, a plurality of square holes are arranged on the front end of inclined surface, a plurality of circular through holes are arranged on the rear end of inclined surface, a plurality of baffle plates are arranged and installed on the inside of the bottom of sedimentation tank, and the sludge discharge member is arranged on the inside of the top of sedimentation tank.
[0007] As a further scheme of the utility model: the sludge discharge member includes a slide rail, the slide rail is arranged on the inside of the top of the sedimentation tank, a screw rod is rotatably installed in the slide rail, a stepping motor is installed at the rear end of the sludge discharge device main part, the output end of the stepping motor is connected with the screw rod, and the sludge discharge device further includes a control module, and the stepping motor is electrically connected with the control module.
[0008] As a further scheme of the utility model: the sludge discharging component further includes a sliding seat, the sliding seat is slidingly installed on the screw rod, a plurality of scrapers are arranged on the bottom of the sliding seat and located between the baffle plates.
[0009] As a further scheme of the utility model: the sludge discharging device further includes a water pump, the water pump is installed on the top of the sliding seat, a pipeline is arranged in the sliding seat, a spray head is installed between the scrapers on the front and back sides, the water pump is connected with the spray head through the pipeline, a water tank is installed on the back of the sludge discharging device main body through a support, the water tank is connected with the water pump through a corrugated hose, and the water pump is electrically connected with the control module.
[0010] As a further scheme of the utility model: the sludge discharging device further includes a sludge discharging port, the sludge discharging port is installed on one side of the bottom of the sludge discharging device main body, and a square sewage discharging hole is arranged on the top of the sludge discharging port and the sedimentation tank.
[0011] As a further scheme of the utility model: the sludge discharging device further includes an electric push rod, the electric push rod is installed on the bottom of the sludge discharging device main body, a square hole is arranged at the rear end of the sludge discharging port, and a push plate is slidingly installed in the square hole and connected with the output end of the electric push rod.
[0012] As a further scheme of the utility model: the sludge discharging device further includes a sewage inlet pipe, the sewage inlet pipe is arranged at the front end of the sludge discharging device main body, and a water outlet pipe is arranged at the bottom of the rear end of the sludge discharging device main body.
[0013] As a further scheme of the utility model: the sludge discharging device further includes a control panel, the control panel is installed at the front end of the sludge discharging device main body through a support, the control panel is electrically connected with the control module, and a dustproof and waterproof film is arranged on the surface of the control panel.
[0014] The utility model discloses beneficial effects are:
[0015] 1. by injecting sewage into the sludge discharging device, the sewage enters the inside through the square hole of the sedimentation tank, and the impurities in the sewage will be deposited under the action of gravity, so that the sludge accumulates between the baffle plates, a plurality of circular through holes are arranged on the top of the sedimentation tank, which can prevent the sediment from floating out of the sedimentation tank, and the sludge discharging component can discharge the sludge from the device, thereby realizing the separation of water and sludge.
[0016] 2. the control module drives the stepping motor to rotate the screw rod, thereby realizing the sliding of the sliding seat, the scraper scrapes the sludge in the groove between the baffle plates, thereby taking the sludge out of the device, the spray head is arranged between the scrapers, which facilitates the cleaning of stubborn sludge and prevents the sludge from continuously accumulating. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A structure schematic view of a sewage treatment sludge discharge device is provided in the utility model.
[0018] Figure 2 A structure schematic view of a rear end of a sewage treatment sludge discharge device is provided in the utility model.
[0019] Figure 3 A structure schematic view of a sedimentation assembly is provided in the utility model.
[0020] Figure 4 A structure schematic view of the inside of a sedimentation assembly is provided in the utility model.
[0021] Figure 5 A structure schematic view of the installation of a scraper and a spray head is provided in the utility model.
[0022] In the figure: 1 - sludge discharge device main body, 2 - sewage inlet pipe, 3 - control panel, 4 - cover plate one, 5 - sludge discharge port, 6 - water tank, 7 - stepper motor, 8 - water outlet pipe, 9 - electric push rod, 10 - push plate, 11 - sealing groove, 12 - sedimentation assembly, 13 - sedimentation tank, 14 - slide rail, 15 - screw rod, 16 - slide base, 17 - water pump, 18 - partition plate, 19 - scraper, 20 - spray head, 21 - cover plate two. DETAILED DESCRIPTION
[0023] The technical scheme of the utility model will be described in further detail in combination with specific embodiments.
[0024] Embodiments of the utility model will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.
[0025] Embodiment 1
[0026] A sewage treatment sludge discharge device, such as Figures 1-5As shown, including the sludge discharge device main body 1, the bottom of the sludge discharge device main body 1 is provided with a plurality of support legs, a sealing groove 11 is arranged on one side of the sludge discharge device main body 1, a sealing ring is arranged in the sealing groove 11, a cover plate one 4 is installed on the side, an observation window is arranged on the cover plate one 4, a precipitation assembly 12 is arranged in the inside of the sludge discharge device main body 1, the precipitation assembly 12 includes a precipitation tank 13, the overall structure of the precipitation tank 13 is trapezoidal structure, a cover plate two 21 is installed on one side of the precipitation tank 13, the inclined surface of the precipitation tank 13 is inclined to the rear end, a plurality of square holes are arranged on the front end of the inclined surface, a plurality of circular through holes are arranged on the rear end of the inclined surface, a plurality of partitions 18 are arranged and installed on the inside of the bottom of the precipitation tank 13, and a sludge discharge member is arranged on the inside of the top of the precipitation tank 13.
[0027] By injecting sewage into the sludge discharge device, the sewage enters the inside through the square holes of the precipitation tank 13, and the impurities in the sewage will be precipitated under the action of gravity, so that the sludge accumulates between the partitions 18, by arranging a plurality of circular through holes on the top of the precipitation tank 13, the precipitate can be prevented from floating out of the precipitation tank 13, by arranging the sludge discharge member, the sludge can be discharged from the device, and the water and the sludge are separated.
[0028] The device is further provided as shown in Figure 2 、 Figure 4 The sludge discharge member includes a sliding rail 14, the sliding rail 14 is arranged on the inside of the top of the precipitation tank 13, a screw rod 15 is rotatably installed in the sliding rail 14, a stepping motor 7 is installed on the rear end of the sludge discharge device main body 1, the output end of the stepping motor 7 is connected with the screw rod 15, and the sludge discharge device further includes a control module, and the stepping motor 7 is electrically connected with the control module.
[0029] The device is further provided as shown in Figure 4 、 Figure 5 The sludge discharge member further includes a sliding seat 16, the sliding seat 16 is slidably installed on the screw rod 15, a plurality of scrapers 19 are arranged on the bottom of the sliding seat 16 and the front and rear sides, the scrapers 19 are located between the partitions 18, the stepping motor 7 is driven by the control module to drive the screw rod 15 to rotate, so as to realize the sliding of the sliding seat 16, and the scrapers 19 scrape the sludge in the groove between the partitions 18, so as to take out the sludge from the device.
[0030] The device is further provided as shown in Figure 2 、 Figure 4 、 Figure 5As shown, the sludge discharge device further comprises a water pump 17 installed on the top of the sliding seat 16, a pipe is arranged in the sliding seat 16, a spray head 20 is arranged between the front and rear scrapers 19, the water pump 17 is connected with the spray head 20 through the pipe, a water tank 6 is installed on the back of the sludge discharge device body 1 through a support, the water tank 6 is connected with the water pump 17 through a corrugated hose, the water pump 17 is electrically connected with the control module, the spray head 20 arranged between the scrapers 19 facilitates the cleaning of stubborn sludge and prevents the sludge from continuously accumulating.
[0031] The device is further provided as shown in the drawings, Figure 1 As shown, the sludge discharge device further comprises a sludge discharge port 5 installed on the bottom of one side of the sludge discharge device body 1, and a square sewage discharge hole is arranged on the top of the sludge discharge device body 1 and the sedimentation tank 13.
[0032] The device is further provided as shown in the drawings, Figure 2 As shown, the sludge discharge device further comprises an electric push rod 9 installed on the bottom of the sludge discharge device body 1, a square hole is arranged at the rear end of the sludge discharge port 5, and a push plate 10 is slidably installed in the square hole, the push plate 10 is connected with the output end of the electric push rod 9, and the push plate 10 and the electric push rod 9 can prevent water from flowing out of the sludge discharge port 5 during the process of sedimentation of sewage.
[0033] The device is further provided as shown in the drawings, Figure 1 , Figure 2 As shown, the sludge discharge device further comprises an inlet pipe 2 arranged at the front end of the sludge discharge device body 1, and a water outlet pipe 8 is arranged at the bottom of the rear end of the sludge discharge device body 1.
[0034] The device is further provided as shown in the drawings, Figure 1 As shown, the sludge discharge device further comprises a control panel 3 installed at the front end of the sludge discharge device body 1 through a support, the control panel 3 is electrically connected with the control module, and a dustproof and waterproof film is arranged on the surface of the control panel 3.
[0035] Working principle: sewage enters the inside of the sludge discharge device from the inlet pipe 2, and the sediment in the sewage is separated from the water by the sedimentation assembly 12 in the sludge discharge device, after the sewage is discharged, the push plate 10 is driven by the electric push rod 9 to be separated from the sludge discharge port 5 through the control module, then the sliding seat 16 drives the scraper 19 to scrape the sludge through the control module driving the stepping motor 7, and the sludge is discharged from the sludge discharge port 5.
[0036] The above merely describes a preferred specific implementation of the present application, and does not perform creative labor on parts such as circuit control and signal control transmission, which can refer to prior art. However, the protection scope of the present application is not limited to this. Any person skilled in the art, within the technical range disclosed by the present application, according to the technical scheme and inventive concept of the present application, can make equivalent replacement or change, which should be covered in the protection scope of the present application.
Claims
1. A sludge discharge device for sewage treatment, comprising a sludge discharge device main body (1), characterized in that, The bottom of the sludge discharge device body (1) is provided with a plurality of supporting legs, a sealing groove (11) is arranged on one side of the sludge discharge device body (1), a sealing ring is arranged in the sealing groove (11), a cover plate (4) is installed on the side surface, an observation window is arranged on the cover plate (4), a sedimentation assembly (12) is arranged in the inside of the sludge discharge device body (1), the sedimentation assembly (12) comprises a sedimentation tank (13), the overall structure of the sedimentation tank (13) is a trapezoidal structure, a cover plate (21) is installed on one side of the sedimentation tank (13), the inclined surface of the sedimentation tank (13) is inclined towards the rear end, a plurality of square holes are arranged on the front end of the inclined surface, a plurality of circular through holes are arranged on the rear end of the inclined surface, a plurality of partitions (18) are arranged and installed on the inside of the bottom of the sedimentation tank (13), and a sludge discharge component is arranged on the top inside of the sedimentation tank (13).
2. A sludge discharge device for sewage treatment according to claim 1, wherein The sludge discharge component comprises a sliding rail (14) arranged on the top inside of the sedimentation tank (13), a screw rod (15) is rotatably installed in the sliding rail (14), a stepping motor (7) is installed on the rear end of the sludge discharge device body (1), the output end of the stepping motor (7) is connected with the screw rod (15), and the sludge discharge device further comprises a control module, and the stepping motor (7) is electrically connected with the control module.
3. A sludge discharge device for sewage treatment according to claim 2, wherein The sludge discharge component further comprises a sliding seat (16) slidably installed on the screw rod (15), a plurality of scrapers (19) are arranged on the bottom of the sliding seat (16) on the front and rear sides, and the scrapers (19) are located between the partitions (18).
4. A sludge discharge device for sewage treatment according to claim 3, wherein The sludge discharge device further comprises a water pump (17) installed on the top of the sliding seat (16), a pipeline is arranged in the sliding seat (16), a spray head (20) is installed between the scrapers (19) on the front and rear sides, the water pump (17) is connected with the spray head (20) through the pipeline, a water tank (6) is installed on the back of the sludge discharge device body (1) through a support, the water tank (6) is connected with the water pump (17) through a corrugated hose, and the water pump (17) is electrically connected with the control module.
5. A sewage treatment sludge discharge device according to claim 4, wherein The sludge discharge device further comprises a sludge discharge port (5) installed on the bottom of one side of the sludge discharge device body (1), and a square sewage discharge hole is arranged on the sludge discharge device body (1) and the sedimentation tank (13) on the top of the sludge discharge port (5).
6. A sewage treatment sludge discharge device according to claim 5, wherein The sludge discharge device further comprises an electric push rod (9) installed on the bottom of the sludge discharge device body (1), a square hole is arranged on the rear end of the sludge discharge port (5), and a push plate (10) is slidably installed in the square hole and connected with the output end of the electric push rod (9).
7. A sewage treatment sludge discharge device according to claim 6, characterised in that The sludge discharge device further comprises a sewage inlet pipe (2) arranged on the front end of the sludge discharge device body (1), and a water outlet pipe (8) is arranged on the bottom of the rear end of the sludge discharge device body (1).
8. A sewage treatment sludge discharge device according to claim 7, characterised in that The sludge discharge device further comprises a control panel (3) installed on the front end of the sludge discharge device body (1) through a support, the control panel (3) is electrically connected with the control module, and a dustproof and waterproof film is arranged on the surface of the control panel (3).
Citation Information
Patent Citations
Sludge discharge device for sewage treatment
CN221905921U