Sewage treatment solid-liquid separation device
By designing a sewage treatment device including an auger, a filter cartridge and a bevel gear transmission system, the problem of low solid-liquid separation efficiency in traditional sewage treatment is solved, efficient solid-liquid separation and cleaning effects are achieved, and the sewage treatment quality is improved.
Patent Information
- Application Number
- CN202422645032.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In traditional sewage treatment processes, solid-liquid separation relies on gravity sedimentation or filtration media, which has low separation efficiency and is easily affected by sewage composition and flow rate.
A sewage treatment solid-liquid separation device is used, which includes a separation box, an auger, a filter cartridge and a bevel gear transmission system. The auger is used to lift the sewage and realize solid-liquid separation in the filter cartridge. The filter cartridge is cleaned with a brush and a scraper to improve the separation efficiency.
It achieves efficient solid-liquid separation, improves sewage treatment efficiency and quality, reduces equipment wear and corrosion, and extends service life.
Smart Images
Figure CN223439377U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field, specifically is a sewage treatment solid -liquid separation device. BACKGROUND
[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharge into a water body or for reuse. It is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection and other fields, and has important significance for environmental protection and sustainable development.
[0003] The working principle of the sewage treatment solid-liquid separation device is mainly to separate the solid particles from the liquid part in the sewage by physical, chemical or biological methods to achieve the purpose of purifying water quality.
[0004] In the traditional sewage treatment process, solid-liquid separation often depends on gravity settling or filter medium, and the separation efficiency of these methods is relatively low, and is easily affected by the composition and flow of sewage; therefore, a sewage treatment solid-liquid separation device is proposed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] In order to make up for the deficiency of the prior art, in the traditional sewage treatment process, solid-liquid separation often depends on gravity settling or filter medium, and the separation efficiency of these methods is relatively low, and is easily affected by the composition and flow of sewage; therefore, a sewage treatment solid-liquid separation device is proposed to solve the above problems.
[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: A kind of sewage treatment solid-liquid separation device described in the utility model, including separation tank;The water inlet pipe is fixedly connected on the top side of the separation tank, the water tank is fixedly connected at the bottom of the separation tank, conveying pipe is arranged in the separation tank, and the conveying pipe is fixedly connected at the top of separation tank, and it penetrates separation tank, the sludge discharge pipe is fixedly connected on the side of the conveying pipe upper end, and the other end of the sludge discharge pipe extends to the outside of the side of separation tank, the auger is rotatably arranged in the conveying pipe, and the auger is rotatably installed in the conveying pipe by bearing at both ends, the upper end of the conveying pipe is evenly provided with filter hole in the circumference in the separation tank, the clamping table is fixedly installed in the upper end of the separation tank, the filter cartridge is rotatably arranged in the separation tank, and the filter cartridge is rotatably installed in the clamping table at the upper end, and is rotatably installed in the lower end of the conveying pipe at the lower end, the water inlet is formed above the filter cartridge connection place of the conveying pipe, the waterproof sleeve is fixedly installed in the bottom of the water tank, the conveying pipe and the lower end of the filter cartridge are rotatably arranged in the waterproof sleeve, the rotating shaft is vertically arranged on the side below the conveying pipe, and the rotating shaft is rotatably installed in the water tank and the waterproof sleeve at both ends, and one end extends to the outside of the water tank, and the other end extends to the inside of the waterproof sleeve, the second bevel gear and the third bevel gear are fixedly installed on the end of the rotating shaft in the waterproof sleeve, and the second bevel gear and the third bevel gear are parallel, by ingenious structure design, the solid-liquid efficient separation in the sewage treatment process is realized, and the sewage treatment efficiency and quality are improved.
[0007] Preferably, the separation tank is fixedly installed with a brush on one side inside, the brush is arranged in the filter cartridge inside at the lower end, and is attached to the inner wall, and the scraping plate is fixedly installed at the lower end of the brush on one side of the conveying pipe, the inside wall of the filter cartridge is cleaned regularly by setting the brush and the scraping plate, which can reduce the abrasion and corrosion caused by residual accumulation, thereby prolonging the service life of the device.
[0008] Preferably, the auger penetrates the conveying pipe at the lower end, and is fixedly connected with the first bevel gear, the first bevel gear and the second bevel gear are perpendicular and meshed with each other, and the stable and efficient transmission of motor power to the auger is realized through the meshing transmission of the bevel gears.
[0009] Preferably, the filter cartridge is fixedly installed with a conical gear ring at the lower end, the conical gear ring and the third bevel gear are perpendicular and meshed with each other, the filter cartridge is driven to rotate through the meshing transmission of the conical gear ring and the third bevel gear, and the synchronous rotation with the auger is realized.
[0010] Preferably, the motor is fixedly installed on one side outside of the water tank, the rotating shaft of the motor is fixedly connected with one end of the rotating shaft, and the driving of the auger and the filter cartridge is realized through the connection of the rotating shaft of the motor and the rotating shaft.
[0011] Preferably, a drain pipe is fixedly connected to the other side of the lower end of the water tank, and a control valve is fixedly installed inside the drain pipe. The setting of the drain pipe facilitates the timely discharge of treated clean water to the outside of the device, and the installation of the control valve realizes precise control of the drainage flow.
[0012] The utility model is beneficial in that:
[0013] 1. The utility model filters the impurities in the sewage during the sewage treatment process, injects sewage into the separation box through the water inlet pipe, and the sewage flows into the filter cartridge in the separation box. The solid matter in the sewage is filtered and remains in the filter cartridge. The starting motor drives the rotating shaft to rotate, and the rotating shaft drives the auger and the filter cartridge to rotate simultaneously through the second bevel gear and the third bevel gear. The auger rotates in the delivery pipe, and the auger lifts the sewage mixed with solid matter upward through the delivery pipe. When the sewage is lifted to the upper end of the delivery pipe, the water is discharged from the delivery pipe through the water filter hole and flows back to the inside of the filter cartridge. The solid matter in the sewage is discharged upward through the mud discharge pipe. The structural design realizes the function of efficient solid-liquid separation, solves the problem that in traditional sewage treatment processes, solid-liquid separation often relies on gravity sedimentation or filter media. The separation efficiency of these methods is relatively low and is easily affected by sewage composition and flow rate, thereby improving sewage treatment efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 It is a structural schematic diagram of one side of the separation device;
[0016] Figure 2 It is a structural schematic diagram of the other side of the separation device;
[0017] Figure 3 Schematic diagram of the internal structure of the separation device;
[0018] Figure 4 It is a schematic cross-sectional structural diagram of the separation device;
[0019] Figure 5 Schematic diagram of the drive device structure.
[0020] In the figure: 1, separation tank; 2, water inlet pipe; 3, conveying pipe; 4, sludge discharge pipe; 5, auger; 6, clamping table; 7, filter cartridge; 8, brush; 9, scraper; 10, water tank; 11, waterproof sleeve; 12, first bevel gear; 13, bevel gear ring; 14, rotating shaft; 15, second bevel gear; 16, third bevel gear; 17, motor; 18, drain pipe; 19, control valve. 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, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0022] Please refer to Figures 1-5As shown, a sewage treatment solid-liquid separation device, including separation tank 1; the separation tank 1 top side fixedly connected with water inlet pipe 2, the separation tank 1 bottom fixedly connected with water tank 10, the separation tank 1 inside is provided with conveying pipe 3, one end of the conveying pipe 3 is fixedly connected at the top of the separation tank 1, and penetrates the separation tank 1, the conveying pipe 3 upper end side is fixedly connected with sludge discharge pipe 4, the other end of the sludge discharge pipe 4 extends to the outside of one side of the separation tank 1, the conveying pipe 3 inside is rotatably provided with auger 5, both ends of the auger 5 are rotatably installed in the conveying pipe 3, the upper end of the conveying pipe 3 located in the separation tank 1 is evenly provided with water filter hole on the circumference, the separation tank 1 upper end inside is fixedly installed with clamping table 6, the separation tank 1 inside is rotatably provided with filter cartridge 7, the filter cartridge 7 upper end is rotatably installed in the clamping table 6 inside, and the lower end is rotatably installed in the outer circle of the lower end of the conveying pipe 3, the conveying pipe 3 located above the connection with the filter cartridge 7 is provided with water inlet, the water tank 10 inner bottom is fixedly installed with waterproof sleeve 11, the conveying pipe 3 and the lower end of the filter cartridge 7 are rotatably arranged in the waterproof sleeve 11, the conveying pipe 3 lower side is vertically provided with rotating shaft 14, both ends of the rotating shaft 14 are rotatably installed in the water tank 10 and the waterproof sleeve 11 respectively, and one end extends to the outside of the water tank 10, and the other end extends to the inside of the waterproof sleeve 11, the rotating shaft 14 located in the waterproof sleeve 11 inside one end is fixedly installed with second bevel gear 15 and third bevel gear 16 in parallel; when filtering the impurities in the sewage treatment process, the sewage is injected into the separation tank 1 through the water inlet pipe 2, the sewage flows into the filter cartridge 7 in the separation tank 1, the solid substances in the sewage are left in the filter cartridge 7 by filtering, and the filtered water flows into the separation tank 1 and the bottom water tank 10, the rotating shaft 14 is driven to rotate by starting the motor 17, the auger 5 is driven to rotate by the second bevel gear 15 and the first bevel gear 12, and the filter cartridge 7 is driven to rotate by the third bevel gear 16 and the bevel gear ring 13, at this time, the upper end of the filter cartridge 7 rotates in the clamping table 6, the lower end rotates in the waterproof sleeve 11, the auger 5 rotates in the conveying pipe 3, and the sewage mixed with solid substances is lifted upward by the conveying pipe 3, when the sewage is lifted to the upper end of the conveying pipe 3, the water is discharged from the conveying pipe 3 back to the filter cartridge 7 by the water filter hole, and the solid substances in the sewage are discharged upward through the sludge discharge pipe 4.
[0023] The brush 8 is fixedly installed on the lower end of the auger 5; when filtering the impurities in the sewage treatment process, the filter cartridge 7 rotates, at this time, the brush 8 and the scraper 9 clean the inner wall and the bottom respectively, scrape off the solid substances attached thereto, enter the conveying pipe 3 through the water inlet, and then discharge from the separation tank 1.
[0024] The auger 5 lower end through the conveying pipe 3, and fixedly connected with the first bevel gear 12, the first bevel gear 12 and the second bevel gear 15 perpendicular and meshing;When working, in the sewage treatment process, when the impurities are filtered, the shaft 14 drives the second bevel gear 15 rotation, the second bevel gear 15 through the first bevel gear 12 drive auger 5 rotation, the solid material in filter cartridge 7 is discharged from separation tank 1.
[0025] The lower end of the filter cartridge 7 is fixedly installed with a conical gear ring 13, and the conical gear ring 13 is perpendicular to and meshed with the third bevel gear 16;When working, in the sewage treatment process, when the impurities are filtered, the shaft 14 drives the third bevel gear 16 rotation, the third bevel gear 16 through the conical gear ring 13 drive filter cartridge 7 rotation, the inner wall of filter cartridge 7 is cleaned by brush 8 and scraper 9, to prevent its filter hole from being blocked.
[0026] The motor 17 is fixedly installed on one side of the water tank 10, and the rotating shaft of the motor 17 is fixedly connected with one end of the shaft 14;When working, in the sewage treatment process, when the impurities are filtered, start the motor 17, the rotating shaft of the motor 17 drives the shaft 14 rotation, and the shaft 14 drives the second bevel gear 15 and the third bevel gear 16 rotation at the same time.
[0027] The water tank 10 is fixedly connected with a drain pipe 18 on the other side of the lower end, and the control valve 19 is fixedly installed in the drain pipe 18;When working, in the sewage treatment process, when the impurities are filtered, open the control valve 19, and the filtered water in the water tank 10 is discharged through the drain pipe 18.
[0028] The working principle is that when the impurities in the sewage are filtered in the sewage treatment process, the sewage is injected into the separation tank 1 through the water inlet pipe 2, the sewage flows into the filter cartridge 7 in the separation tank 1, the solid matter in the sewage is left in the filter cartridge 7 by filtering, and the filtered water flows into the separation tank 1 and the bottom water tank 10, the motor 17 drives the shaft 14 rotation, the shaft 14 drives the auger 5 rotation through the second bevel gear 15 and the first bevel gear 12, and the filter cartridge 7 rotates at the same time through the third bevel gear 16 and the conical gear ring 13, at this time, the upper end of the filter cartridge 7 rotates in the clamping table 6, the lower end rotates in the waterproof sleeve 11, and the auger 5 rotates in the conveying pipe 3, the sewage mixed with solid matter is lifted upward through the conveying pipe 3, when the sewage is lifted to the upper end of the conveying pipe 3, the water is discharged from the conveying pipe 3 back to the filter cartridge 7, and the solid matter in the sewage is discharged upward through the sludge discharge pipe 4, and at the same time, the control valve 19 is opened, and the filtered water in the water tank 10 is discharged through the drain pipe 18.
[0029] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A solid-liquid separation device for sewage treatment, characterized by: The invention comprises a separation box (1); a water inlet pipe (2) is fixedly connected to one side of the top of the separation box (1); a water tank (10) is fixedly connected to the bottom of the separation box (1); a delivery pipe (3) is arranged inside the separation box (1); one end of the delivery pipe (3) is fixedly connected to the top of the separation box (1) and passes through the separation box (1); a mud discharge pipe (4) is fixedly connected to one side of the upper end of the delivery pipe (3); the other end of the mud discharge pipe (4) extends to the outside of one side of the separation box (1); an auger (5) is rotatably arranged inside the delivery pipe (3); both ends of the auger (5) are rotatably mounted in the delivery pipe (3) through bearings; water filter holes are evenly opened on the circumference of the upper end of the delivery pipe (3) located inside the separation box (1); a card table (6) is fixedly installed inside the upper end of the separation box (1); and the separation box (1) is rotatably mounted inside the delivery pipe (3). A filter cartridge (7) is rotatably mounted on the inside of the card table (6) at its upper end, and rotatably mounted on the outer periphery of the lower end of the delivery pipe (3). A water inlet is provided above the connection between the delivery pipe (3) and the filter cartridge (7). A waterproof sleeve (11) is fixedly mounted on the bottom of the water tank (10). The delivery pipe (3) and the lower end of the filter cartridge (7) are both rotatably mounted in the waterproof sleeve (11). A rotating shaft (14) is vertically arranged on one side below the delivery pipe (3). Both ends of the rotating shaft (14) are rotatably mounted in the water tank (10) and the waterproof sleeve (11), and one end extends to the outside of the water tank (10) and the other end extends to the inside of the waterproof sleeve (11). A second bevel gear (15) and a third bevel gear (16) are fixedly mounted on one end of the rotating shaft (14) located inside the waterproof sleeve (11).
2. A solid-liquid separation device for sewage treatment according to claim 1, characterized in that: A brush (8) is fixedly installed on one side of the interior of the separation box (1), and the lower end of the brush (8) is arranged inside the filter cartridge (7) and fits in contact with the inner wall thereof. A scraper (9) is provided on one side of the delivery pipe (3) and fixedly installed on the lower end of the brush (8).
3. The solid-liquid separation device for sewage treatment according to claim 1, characterized in that: The lower end of the auger (5) passes through the conveying pipe (3) and is fixedly connected to a first bevel gear (12). The first bevel gear (12) and the second bevel gear (15) are perpendicular to each other and mesh with each other.
4. The solid-liquid separation device for sewage treatment according to claim 1, characterized in that: A conical gear ring (13) is fixedly mounted on the lower end of the filter cartridge (7), and the conical gear ring (13) and the third bevel gear (16) are perpendicular to each other and mesh with each other.
5. The solid-liquid separation device for sewage treatment according to claim 1, characterized in that: A motor (17) is fixedly mounted on one side of the exterior of the water tank (10), and a rotating shaft of the motor (17) is fixedly connected to one end of the rotating shaft (14).
6. The solid-liquid separation device for sewage treatment according to claim 1, characterized in that: A drainage pipe (18) is fixedly connected to the other side of the lower end of the water tank (10), and a control valve (19) is fixedly installed inside the drainage pipe (18).