Horizontal flow type sewage treatment sedimentation tank

By introducing water inlet and sludge discharge mechanisms into the sedimentation tank, the screening and sedimentation of water and the drying of sludge are achieved, solving the problem that the existing sedimentation tank structure is not convenient for screening and drying, and improving the practicality of the equipment.

CN223555565UActive Publication Date: 2025-11-18QINGDAO LOW-CARBON ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422810796.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-11-18
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The existing sedimentation tank structure is not convenient for screening sludge during sedimentation and for drying sludge after discharge, resulting in poor practicality.

Method used

Water is discharged into the sedimentation tank through the inlet mechanism, allowing the water to flow and be screened and settled to form sludge. The sludge is then discharged through the sludge discharge mechanism and dried, including the use of sludge scraping and drying mechanisms.

Benefits of technology

This improved the practicality of the sedimentation tank and enabled effective screening and drying of sludge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sedimentation tanks, in particular to a horizontal flow type sewage treatment sedimentation tank, which is characterized in that water is discharged into a sedimentation tank main body through a water inlet mechanism, so that the water flows in the sedimentation tank main body, and particles in the water are screened and settled through the sedimentation tank main body. The particulate matters form sludge at the bottom in the sedimentation tank main body, and then the sludge in the sedimentation tank main body is discharged through the sludge discharging mechanism and is dried, so that the practicability of the equipment is improved; comprising a sedimentation tank body, the water inlet mechanism and the sludge discharge mechanism are both mounted on the sedimentation tank main body; the water inlet mechanism drains water into the sedimentation tank main body, the sedimentation tank main body screens and settles particles in water, and the sludge discharge mechanism discharges sludge in the sedimentation tank main body.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sedimentation tank, in particular to a horizontal flow type sewage treatment sedimentation tank. BACKGROUND

[0002] The sedimentation tank is a kind of construction or water purification equipment to remove suspended solids in water by sedimentation, widely used in municipal water supply and drainage engineering, industrial wastewater treatment and urban sewage treatment plant, the existing sedimentation tank such as the horizontal flow sedimentation tank and horizontal flow sedimentation tank system disclosed in the utility model patent with announcement No.

[0003] But in the use process, it is found that the existing sedimentation tank structure is relatively simple, it is not convenient to screen sludge in the sedimentation process, and it is not convenient to dry the sludge discharged, so as to improve the practicability, therefore, a horizontal flow type sewage treatment sedimentation tank is needed to improve the above problems. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a horizontal flow type sewage treatment sedimentation tank, which comprises a water inlet mechanism, a sedimentation tank body and a sludge discharge mechanism.

[0005] The utility model discloses a horizontal flow type sewage treatment sedimentation tank, which comprises a water inlet mechanism, a sedimentation tank body and a sludge discharge mechanism.

[0006] The water inlet mechanism discharges water into the sedimentation tank body, the sedimentation tank body screens and deposits particles in water, and the sludge discharge mechanism discharges sludge in the sedimentation tank body.

[0007] The water inlet mechanism discharges water into the sedimentation tank body, the sedimentation tank body screens and deposits particles in water, and the sludge discharge mechanism discharges sludge in the sedimentation tank body.

[0008] Preferably, the sedimentation tank body comprises a tank body, a first baffle, a second baffle and a support frame, the tank body is installed on the support frame, the first baffle and the second baffle are both installed inside the tank body, a water inlet is arranged at the top of the left end of the tank body, a water outlet is arranged at the top of the right end of the tank body, and a plurality of mud buckets are arranged at the bottom of the tank body; water is discharged into the tank body through the water inlet of the tank body, the first baffle blocks the water to reduce the flow rate of the water, and at the same time, the water flows at the bottom of the tank body, then the water flows from left to right in the tank body, and in the process of flowing, the particles in the water precipitate to the bottom of the tank body, the particles with a larger specific gravity precipitate faster and are first precipitated into the mud bucket near the water inlet of the tank body, the particles with a lighter specific gravity precipitate slower and are finally precipitated into the mud bucket near the water outlet of the tank body, then the screening of sludge is completed in the process of precipitation, and then the water treated by precipitation is discharged through the water outlet of the tank body after passing through the second baffle, thereby improving the practicability of the equipment.

[0009] Preferably, the water inlet mechanism comprises a water inlet valve and a water inlet pipe, the water inlet valve is installed on the water inlet of the tank body, the water inlet pipe is installed on the water inlet valve, and the water inlet pipe is located between the tank body and the first baffle, a plurality of first water outlets and a plurality of second water outlets are arranged on the water inlet pipe, and the plurality of first water outlets and the plurality of second water outlets correspond to each other; the water inlet valve is connected with a water source, so that the water inlet valve discharges water into the water inlet pipe, and then the water is sprayed out through the plurality of first water outlets and the plurality of second water outlets on the water inlet pipe, and in the process of spraying water through the plurality of first water outlets and the plurality of second water outlets, the flow rate of the water entering the tank body is reduced by the impact of the water flow, thereby improving the precipitation effect.

[0010] Preferably, the sludge discharge mechanism comprises a sludge scraping mechanism and a drying mechanism, the sludge scraping mechanism is installed in the tank body, and the drying mechanism is installed at the bottom of the plurality of mud buckets; the sludge in the plurality of mud buckets is collected by the sludge scraping mechanism, and the collected sludge is dried by the drying mechanism, thereby improving the practicability of the equipment.

[0011] Preferably, the mud scraping mechanism comprises a support, a limiting frame, a plurality of scraper plates, a plurality of guide wheels, two sets of winding shafts, two sets of steel wires and two sets of first motors, the left end and the right end of the support are slidably installed in the left end and the right end of the pool body respectively, the limiting frame is installed at the front end of the support, the top ends of the plurality of scraper plates are rotatably installed at the bottom end of the support, the plurality of guide wheels are installed on the inner wall of the pool body and the top of the pool body respectively, the two sets of winding shafts are rotatably installed at the top of the pool body, the two sets of steel wires are wound on the two sets of winding shafts respectively, one end of the two sets of steel wires is connected with the front end and the rear end of the support by passing through the plurality of guide wheels, the two sets of first motors are fixedly installed at the top of the pool body, and the output shafts of the two sets of first motors are connected with the side ends of the two sets of winding shafts respectively; the two sets of first motors are turned on, the front first motor is reversely operated, the rear first motor is forwardly operated, the front winding shaft loosens the front steel wire, the rear winding shaft winds up the rear steel wire, the support slides backward, the limiting frame supports the plurality of scraper plates, the plurality of scraper plates keep vertical, the plurality of scraper plates scrape the sludge in the plurality of mud buckets backward, after the sludge is discharged, the above steps are repeated reversely, the support slides forward, and the plurality of scraper plates are reset, thereby improving the practicability of the equipment.

[0012] Preferably, the drying mechanism comprises a plurality of drying cylinders, a plurality of pistons, a plurality of first hydraulic cylinders, a plurality of electric control valves and a filtering mechanism, the plurality of drying cylinders are installed at the bottoms of the plurality of mud buckets respectively, the plurality of drying cylinders are connected with the rear parts in the plurality of mud buckets through the plurality of electric control valves respectively, the plurality of pistons are slidably installed in the plurality of drying cylinders respectively, the plurality of first hydraulic cylinders are installed on the plurality of drying cylinders respectively, the rear ends of the plurality of first hydraulic cylinders are connected with the front ends of the plurality of pistons respectively, and the filtering mechanism is installed at the bottoms of the plurality of mud buckets; after the plurality of scraper plates scrape the sludge to the rear parts of the plurality of mud buckets, the plurality of electric control valves are turned on, the plurality of first hydraulic cylinders are contracted, the plurality of pistons slide forward, the sludge and part of water in the plurality of mud buckets are sucked into the plurality of drying cylinders, the plurality of electric control valves are turned off, the plurality of first hydraulic cylinders are extended, the plurality of pistons move backward, most of the sludge is filtered out by cooperating with the filtering mechanism, the filtering mechanism is turned on, and the sludge in the plurality of drying cylinders is discharged, thereby improving the practicability of the equipment.

[0013] Preferably, the filtering mechanism comprises a plurality of second hydraulic cylinders, a plurality of sealing covers, a plurality of gear rings, a plurality of second motors, a plurality of spline shafts, a plurality of filter plates, a plurality of connecting valves, a plurality of connecting hoses, a blowdown pipe and a plurality of blowdown valves, a plurality of second locking frames are arranged on the plurality of drying cylinders, a plurality of first locking frames are arranged on the plurality of sealing covers, the plurality of second hydraulic cylinders are respectively installed at the bottom of the plurality of hoppers, the plurality of sealing covers are respectively installed at one end of the plurality of electric control valves, the plurality of gear rings are respectively sleeved on the plurality of sealing covers, the plurality of second motors are respectively installed at the bottom of the plurality of drying cylinders, the plurality of spline shafts are respectively installed on the output shafts of the plurality of second motors, and the plurality of spline shafts are respectively meshed with the plurality of gear rings, the plurality of filter plates are respectively installed in the plurality of sealing covers, the plurality of connecting valves are respectively installed at the rear ends of the plurality of sealing covers, the blowdown pipe is installed on the pool body, the blowdown valve is installed at the side end of the blowdown pipe, and the plurality of connecting valves are respectively connected with the blowdown pipe through the plurality of connecting hoses; the plurality of electric control valves are closed, the plurality of connecting valves and the blowdown valve are opened, the plurality of first hydraulic cylinders are stretched, the plurality of pistons are moved backward, the mud in the plurality of drying cylinders is respectively extruded, then the water in the mud passes through the plurality of first motors, and then passes through the connecting valve, the connecting hose and the blowdown pipe in sequence, then the water is discharged through the blowdown valve, after the mud is dried, the plurality of connecting valves are closed, the plurality of second motors are opened, the plurality of spline shafts are respectively meshed with the plurality of gear rings to drive, the plurality of first locking frames on the plurality of sealing covers are respectively dislocated with the plurality of second locking frames on the plurality of drying cylinders, then the plurality of sealing covers are separated from the plurality of drying cylinders through the stretching of the plurality of second hydraulic cylinders, the dried mud is discharged through the continuous stretching of the plurality of first hydraulic cylinders, and the plurality of sealing covers are reset by reversing and repeating the above steps, so that the practicability of the equipment is improved.

[0014] Compared with the prior art, the utility model has the advantages that: through the water inlet mechanism, water is discharged into the sedimentation tank main body, the water flows in the sedimentation tank main body, and the particles in the water are screened and deposited in the sedimentation tank main body, so that the particles form mud at the bottom of the sedimentation tank main body, then the mud in the sedimentation tank main body is discharged through the mud discharge mechanism and is dried, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the first axonometric structure schematic diagram of the utility model;

[0016] Figure 2 It is the second axonometric structure schematic diagram of the utility model;

[0017] Figure 3 It is the axonometric section structure schematic diagram of the utility model;

[0018] Figure 4 It is the front view structure schematic diagram of the utility model;

[0019] Figure 5 is a left view sectional structure schematic diagram of the utility model;

[0020] Figure 6 is a left view sectional enlarged structure schematic diagram of the drying mechanism of the utility model;

[0021] Figure 7 is a top enlarged structure schematic diagram of the water inlet mechanism of the utility model.

[0022] In the drawing, mark: 1, pool body;2, first baffle;3, second baffle;4, support frame;5, mud bucket;6, water inlet valve;7, water inlet pipe;8, support;9, limiting frame;10, scraper;11, guide wheel;12, winding set shaft;13, steel wire rope;14, first motor;15, drying cylinder;16, piston;17, first hydraulic cylinder;18, electric control valve;19, second hydraulic cylinder;20, sealing cover;21, gear ring;22, second motor;23, spline shaft;24, filter plate;25, connecting valve;26, connecting hose;27, blowdown pipe;28, blowdown valve;29, first locking frame;30, second locking frame;31, first drain;32, second drain. DETAILED DESCRIPTION

[0023] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] Embodiment 1

[0025] A horizontal flow type sewage treatment sedimentation tank, including sedimentation tank main body;It also includes water inlet mechanism and mud discharge mechanism, and the water inlet mechanism and the mud discharge mechanism are both installed on the sedimentation tank main body;

[0026] The water inlet mechanism discharges water to the sedimentation tank main body, the sedimentation tank main body carries out screening and deposition to the particulate matter in water, and the mud discharge mechanism discharges the sludge in the sedimentation tank main body;

[0027] The sedimentation tank main body includes pool body 1, first baffle 2, second baffle 3 and support frame 4, pool body 1 is installed on support frame 4, first baffle 2 and second baffle 3 are both installed inside pool body 1, and the left end top of pool body 1 is provided with water inlet, the right end top of pool body 1 is provided with drain, and the bottom of pool body 1 is provided with multiple groups of mud bucket 5;

[0028] The water inlet mechanism comprises a water inlet valve 6 and a water inlet pipe 7, the water inlet valve 6 is installed on the water inlet of the pool body 1, the water inlet pipe 7 is installed on the water inlet valve 6, and the water inlet pipe 7 is located between the pool body 1 and the first baffle 2, and a plurality of groups of first drainage openings 31 and a plurality of groups of second drainage openings 32 are arranged on the water inlet pipe 7, and the plurality of groups of first drainage openings 31 and the plurality of groups of second drainage openings 32 correspond respectively;

[0029] The mud discharging mechanism comprises a mud scraping mechanism and a drying mechanism, the mud scraping mechanism is installed in the pool body 1, and the drying mechanism is installed at the bottom of the plurality of groups of mud buckets 5;

[0030] The mud scraping mechanism comprises a support 8, a limiting frame 9, a plurality of groups of scraper plates 10, a plurality of groups of guide wheels 11, two groups of winding shafts 12, two groups of steel wire ropes 13 and two groups of first motors 14, the left end and the right end of the support 8 are slidably installed in the left end and the right end of the pool body 1 respectively, the limiting frame 9 is installed at the front end of the support 8, the top ends of the plurality of groups of scraper plates 10 are rotatably installed at the bottom end of the support 8, the plurality of groups of guide wheels 11 are installed on the inner wall of the pool body 1 and the top of the pool body 1 respectively, the two groups of winding shafts 12 are rotatably installed at the top of the pool body 1, the two groups of steel wire ropes 13 are wound on the two groups of winding shafts 12 respectively, one end of the two groups of steel wire ropes 13 is connected to the front end and the rear end of the support 8 by passing through the plurality of groups of guide wheels 11 respectively, and the two groups of first motors 14 are fixedly installed at the top of the pool body 1, and the output shafts of the two groups of first motors 14 are connected to the side ends of the two groups of winding shafts 12 respectively;

[0031] The drying mechanism comprises a plurality of groups of drying cylinders 15, a plurality of groups of pistons 16, a plurality of groups of first hydraulic cylinders 17, a plurality of groups of electric control valves 18 and a filtering mechanism, the plurality of groups of drying cylinders 15 are installed at the bottom of the plurality of groups of mud buckets 5 respectively, and the plurality of groups of drying cylinders 15 are connected to the rear part in the plurality of groups of mud buckets 5 through the plurality of groups of electric control valves 18 respectively, the plurality of groups of pistons 16 are slidably installed in the plurality of groups of drying cylinders 15 respectively, the plurality of groups of first hydraulic cylinders 17 are installed on the plurality of groups of drying cylinders 15 respectively, and the rear ends of the plurality of groups of first hydraulic cylinders 17 are connected to the front ends of the plurality of groups of pistons 16 respectively, and the filtering mechanism is installed at the bottom of the plurality of groups of mud buckets 5;

[0032] Connect the inlet valve 6 to the water source, allowing it to discharge water into the inlet pipe 7. The water is then sprayed out through multiple sets of first drain outlets 31 and second drain outlets 32 on the inlet pipe 7. During this spraying process, the water flow impacts the inlet, reducing the flow velocity of the water entering the tank 1. The first baffle 2 further obstructs the water flow, further reducing its velocity and causing the water to flow at the bottom of the tank 1. The water then flows from left to right within the tank 1, and during this flow, particulate matter settles towards the bottom of the tank 1. Heavier particles settle faster, first settling in the sludge hopper 5 near the inlet of the tank 1, while lighter particles settle more slowly, finally settling in the sludge hopper 5 near the drain outlet of the tank 1. This sedimentation process also screens the sludge, resulting in a sludge treatment. After the water passes through the second baffle 3, it is discharged through the drain outlet of the pool body 1. Then, the two sets of first motors 14 are turned on, causing the front first motor 14 to run in reverse and the rear first motor 14 to run in forward. At the same time, the front winding shaft 12 loosens the front wire rope 13, and the rear winding shaft 12 winds up the rear wire rope 13, causing the support 8 to slide backward. The limit frame 9 supports the multiple sets of scrapers 10, keeping them in a vertical state. The multiple sets of scrapers 10 scrape the sludge in the multiple sets of sludge hoppers 5 backward. At the same time, the multiple sets of electric control valves 18 are opened, and the multiple sets of first hydraulic cylinders 17 contract, causing the multiple sets of pistons 16 to slide forward, sucking the sludge and some water in the multiple sets of sludge hoppers 5 into the multiple sets of drying cylinders 15. After the sludge discharge is completed, the above steps are repeated in reverse, causing the support 8 to slide forward and resetting the multiple sets of scrapers 10, thereby improving the practicality of the equipment.

[0033] Example 2

[0034] like Figures 1 to 7 As shown, a horizontal flow sewage treatment sedimentation tank includes a sedimentation tank body; it also includes an inlet mechanism and a sludge discharge mechanism, both of which are installed on the sedimentation tank body.

[0035] The water inlet mechanism drains water into the sedimentation tank body, the sedimentation tank body screens and settles particulate matter in the water, and the sludge discharge mechanism discharges sludge from the sedimentation tank body.

[0036] The sedimentation tank body includes a tank body 1, a first baffle 2, a second baffle 3 and a support frame 4. The tank body 1 is installed on the support frame 4. The first baffle 2 and the second baffle 3 are both installed inside the tank body 1. A water inlet is provided at the top left end of the tank body 1, and a drain outlet is provided at the top right end of the tank body 1. Multiple mud hoppers 5 are provided at the bottom of the tank body 1.

[0037] The water inlet mechanism comprises a water inlet valve 6 and a water inlet pipe 7, the water inlet valve 6 is installed on the water inlet of the pool body 1, the water inlet pipe 7 is installed on the water inlet valve 6, the water inlet pipe 7 is located between the pool body 1 and the first baffle 2, and a plurality of groups of first drainage openings 31 and a plurality of groups of second drainage openings 32 are arranged on the water inlet pipe 7, and the plurality of groups of first drainage openings 31 and the plurality of groups of second drainage openings 32 correspond to each other respectively;

[0038] The mud discharging mechanism comprises a mud scraping mechanism and a drying mechanism, the mud scraping mechanism is installed in the pool body 1, and the drying mechanism is installed at the bottom of the plurality of groups of mud buckets 5;

[0039] The mud scraping mechanism comprises a support 8, a limiting frame 9, a plurality of groups of scraper plates 10, a plurality of groups of guide wheels 11, two groups of winding shafts 12, two groups of steel wire ropes 13 and two groups of first motors 14, the left end and the right end of the support 8 are slidably installed at the left end and the right end in the pool body 1 respectively, the limiting frame 9 is installed at the front end of the support 8, the top ends of the plurality of groups of scraper plates 10 are rotatably installed at the bottom end of the support 8, the plurality of groups of guide wheels 11 are installed on the inner wall of the pool body 1 and the top of the pool body 1 respectively, the two groups of winding shafts 12 are rotatably installed at the top of the pool body 1, the two groups of steel wire ropes 13 are wound on the two groups of winding shafts 12 respectively, one end of the two groups of steel wire ropes 13 is connected to the front end and the rear end of the support 8 by passing through the plurality of groups of guide wheels 11 respectively, and the two groups of first motors 14 are fixedly installed at the top of the pool body 1, and the output shafts of the two groups of first motors 14 are connected to the side ends of the two groups of winding shafts 12 respectively;

[0040] The drying mechanism comprises a plurality of groups of drying cylinders 15, a plurality of groups of pistons 16, a plurality of groups of first hydraulic cylinders 17, a plurality of groups of electric control valves 18 and a filtering mechanism, the plurality of groups of drying cylinders 15 are installed at the bottom of the plurality of groups of mud buckets 5 respectively, the plurality of groups of drying cylinders 15 are connected to the rear part in the plurality of groups of mud buckets 5 through the plurality of groups of electric control valves 18 respectively, the plurality of groups of pistons 16 are slidably installed in the plurality of groups of drying cylinders 15 respectively, the plurality of groups of first hydraulic cylinders 17 are installed on the plurality of groups of drying cylinders 15 respectively, and the rear ends of the plurality of groups of first hydraulic cylinders 17 are connected to the front ends of the plurality of groups of pistons 16 respectively, and the filtering mechanism is installed at the bottom of the plurality of groups of mud buckets 5;

[0041] The filtering mechanism comprises a plurality of groups of second hydraulic cylinders 19, a plurality of groups of sealing covers 20, a plurality of groups of tooth rings 21, a plurality of groups of second motors 22, a plurality of groups of spline shafts 23, a plurality of groups of filtering plates 24, a plurality of groups of connecting valves 25, a plurality of groups of connecting hoses 26, a blowdown pipe 27 and a plurality of groups of blowdown valves 28, a plurality of groups of second locking frames 30 are arranged on the plurality of groups of drying cylinders 15, a plurality of groups of first locking frames 29 are arranged on the plurality of groups of sealing covers 20, the plurality of groups of second hydraulic cylinders 19 are respectively installed at the bottom of the plurality of groups of hoppers 5, the plurality of groups of sealing covers 20 are respectively installed on one end of the plurality of groups of electric control valves 18, the plurality of groups of tooth rings 21 are respectively sleeved on the plurality of groups of sealing covers 20, the plurality of groups of second motors 22 are respectively installed at the bottom of the plurality of groups of drying cylinders 15, the plurality of groups of spline shafts 23 are respectively installed on the output shafts of the plurality of groups of second motors 22, and the plurality of groups of spline shafts 23 are respectively engaged with the plurality of groups of tooth rings 21, the plurality of groups of filtering plates 24 are respectively installed in the plurality of groups of sealing covers 20, the plurality of groups of connecting valves 25 are respectively installed at the rear end of the plurality of groups of sealing covers 20, the blowdown pipe 27 is installed on the pool body 1, the blowdown valve 28 is installed at the side end of the blowdown pipe 27, and the plurality of groups of connecting valves 25 are respectively connected with the blowdown pipe 27 through the plurality of groups of connecting hoses 26;

[0042] The water inlet valve 6 is connected with the water source, so that the water inlet valve 6 discharges water into the water inlet pipe 7, and the water is sprayed out through the multiple groups of first water outlets 31 and the multiple groups of second water outlets 32 on the water inlet pipe 7, and during the water spraying process of the multiple groups of first water outlets 31 and the multiple groups of second water outlets 32, the water flow collides to reduce the flow rate of the water entering the pool body 1, and then the water is blocked by the first baffle 2 to reduce the flow rate of the water and flow from left to right in the pool body 1, and during the flow process, the particles in the water precipitate to the bottom of the pool body 1, and the particles with a larger specific gravity precipitate faster and first precipitate into the hopper 5 near the water inlet of the pool body 1, and the particles with a smaller specific gravity precipitate slower and finally precipitate into the hopper 5 near the water outlet of the pool body 1, and then the screening of sludge is completed during the precipitation process, and then the water treated by precipitation passes through the second baffle 3 and is discharged through the water outlet of the pool body 1, and then the two groups of first motors 14 are opened, the front first motor 14 is reversely operated, and the rear first motor 14 is forwardly operated, the front steel wire rope 13 is loosened by the front winding shaft 12, the rear steel wire rope 13 is wound by the rear winding shaft 12, the support 8 slides backward, the multiple groups of scrapers 10 are kept in a vertical state by the support of the limiting frame 9, the sludge in the multiple groups of hoppers 5 is scraped backward by the multiple groups of scrapers 10, and then the multiple groups of electric control valves 18 are opened, the multiple groups of first hydraulic cylinders 17 are contracted, the multiple groups of pistons 16 slide forward, the sludge and part of the water in the multiple groups of hoppers 5 are respectively sucked into the multiple groups of drying cylinders 15, after the sludge discharge is completed, the support 8 slides forward by repeating the above steps in reverse, the multiple groups of scrapers 10 are reset, then the multiple groups of electric control valves 18 are closed, the multiple groups of connecting valves 25 and the sludge discharge valve 28 are opened, the multiple groups of first hydraulic cylinders 17 are stretched, the multiple groups of pistons 16 move backward, and the sludge in the multiple groups of drying cylinders 15 is respectively extruded, then the water in the sludge passes through the multiple groups of first motors 14, the connecting valve 25, the connecting hose 26 and the sludge discharge pipe 27 in turn, and then the water is discharged through the sludge discharge valve 28, after the sludge is dried, the multiple groups of connecting valves 25 are closed, the multiple groups of second motors 22 are opened, the multiple groups of sealing covers 20 are respectively reset by the multiple groups of second locking frames 29 on the multiple groups of sealing covers 20 being dislocated from the multiple groups of second locking frames 30 on the multiple groups of drying cylinders 15 through the meshing transmission of the multiple groups of spline shafts 23 and the multiple groups of tooth rings 21, the multiple groups of sealing covers 20 are separated from the multiple groups of drying cylinders 15 through the stretching of the multiple groups of second hydraulic cylinders 19, the dried sludge is discharged through the continuous stretching of the multiple groups of first hydraulic cylinders 17, and then the multiple groups of sealing covers 20 are reset by repeating the above steps in reverse, so that the practicability of the equipment is improved.

[0043] The pool body 1, the first baffle 2, the second baffle 3, the first motor 14, the first hydraulic cylinder 17, the electric control valve 18, the second hydraulic cylinder 19 and the second motor 22 of the horizontal flow type sewage treatment sedimentation tank are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0044] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, a plurality of improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A horizontal flow type sewage treatment sedimentation tank comprising a sedimentation tank main body; characterized by, It also includes water inlet mechanism and sludge discharge mechanism, which are installed on the sedimentation tank body; The water inlet mechanism discharges water into the sedimentation tank body, and the sedimentation tank body screens and deposits particles in water, and the sludge discharge mechanism discharges sludge in the sedimentation tank body; The sedimentation tank body includes a tank body (1), a first baffle (2), a second baffle (3) and a support frame (4), the tank body (1) is installed on the support frame (4), the first baffle (2) and the second baffle (3) are both installed inside the tank body (1), the left top of the tank body (1) is provided with a water inlet, the right top of the tank body (1) is provided with a water outlet, and the bottom of the tank body (1) is provided with a plurality of hopper (5); The water inlet mechanism includes a water inlet valve (6) and a water inlet pipe (7), the water inlet valve (6) is installed on the water inlet of the tank body (1), the water inlet pipe (7) is installed on the water inlet valve (6), and the water inlet pipe (7) is located between the tank body (1) and the first baffle (2), and a plurality of first water outlets (31) and a plurality of second water outlets (32) are provided on the water inlet pipe (7), and the plurality of first water outlets (31) and the plurality of second water outlets (32) correspond respectively; The sludge discharge mechanism includes a mud scraping mechanism and a drying mechanism, the mud scraping mechanism is installed in the tank body (1), and the drying mechanism is installed at the bottom of the plurality of hopper (5); The drying mechanism includes a plurality of drying cylinders (15), a plurality of pistons (16), a plurality of first hydraulic cylinders (17), a plurality of electric control valves (18) and a filtering mechanism, the plurality of drying cylinders (15) are respectively installed at the bottom of the plurality of hopper (5), and the plurality of drying cylinders (15) are respectively connected with the rear part in the plurality of hopper (5) through the plurality of electric control valves (18), the plurality of pistons (16) are respectively slidably installed in the plurality of drying cylinders (15), the plurality of first hydraulic cylinders (17) are respectively installed on the plurality of drying cylinders (15), and the rear ends of the plurality of first hydraulic cylinders (17) are respectively connected with the front ends of the plurality of pistons (16), and the filtering mechanism is installed at the bottom of the plurality of hopper (5).

2. A horizontal flow sewage treatment sedimentation tank as claimed in claim 1, characterised in that The mud scraping mechanism includes a support (8), a limiting frame (9), a plurality of scrapers (10), a plurality of guide wheels (11), two sets of winding shafts (12), two sets of steel wires (13) and two sets of first motors (14), the left end and the right end of the support (8) are respectively slidably installed in the left end and the right end of the tank body (1), the limiting frame (9) is installed at the front end of the support (8), the top ends of the plurality of scrapers (10) are all rotatably installed at the bottom end of the support (8), the plurality of guide wheels (11) are respectively installed on the inner wall of the tank body (1) and the top of the tank body (1), the two sets of winding shafts (12) are both rotatably installed at the top of the tank body (1), the two sets of steel wires (13) are respectively wound on the two sets of winding shafts (12), one end of the two sets of steel wires (13) are respectively wound around the plurality of guide wheels (11) and connected with the front end and the rear end of the support (8), and the two sets of first motors (14) are both fixedly installed at the top of the tank body (1), and the output shafts of the two sets of first motors (14) are respectively connected with the side ends of the two sets of winding shafts (12).

3. The horizontal flow sewage treatment sedimentation basin according to claim 1, wherein The filtering mechanism comprises a plurality of groups of second hydraulic cylinders (19), a plurality of groups of sealing covers (20), a plurality of groups of tooth rings (21), a plurality of groups of second motors (22), a plurality of groups of spline shafts (23), a plurality of groups of filtering plates (24), a plurality of groups of connecting valves (25), a plurality of groups of connecting hoses (26), a blowdown pipe (27) and a plurality of groups of blowdown valves (28), a plurality of groups of second locking frames (30) are arranged on the plurality of groups of drying cylinders (15), a plurality of groups of first locking frames (29) are arranged on the plurality of groups of sealing covers (20), the plurality of groups of second hydraulic cylinders (19) are respectively installed at the bottom of the plurality of groups of buckets (5), the plurality of groups of sealing covers (20) are respectively installed on one end of the plurality of groups of electric control valves (18), the plurality of groups of tooth rings (21) are respectively sleeved on the plurality of groups of sealing covers (20), the plurality of groups of second motors (22) are respectively installed at the bottom of the plurality of groups of drying cylinders (15), the plurality of groups of spline shafts (23) are respectively installed on the output shafts of the plurality of groups of second motors (22), and the plurality of groups of spline shafts (23) are respectively connected with the plurality of groups of tooth rings (21) in meshing mode, the plurality of groups of filtering plates (24) are respectively installed in the plurality of groups of sealing covers (20), the plurality of groups of connecting valves (25) are respectively installed at the rear ends of the plurality of groups of sealing covers (20), the blowdown pipe (27) is installed on the pool body (1), the blowdown valve (28) is installed at the side end of the blowdown pipe (27), and the plurality of groups of connecting valves (25) are respectively connected with the blowdown pipe (27) through the plurality of groups of connecting hoses (26).

Citation Information

Patent Citations

  • Sewage sedimentation tank

    CN205461168U

  • Horizontal sedimentation tank and horizontal sedimentation tank system

    CN209548778U