Sewage treatment integrated equipment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to sewage treatment integrated equipment, which comprises a sewage lifting device, a solid-liquid separation device, a sludge discharge device, a sewage conveying device, a sewage tank, a sewage conveying auger and a solid-liquid separation net. The sewage conveying auger is provided with an auger belt pulley far away from the sewage tank, the auger belt pulley is slidably connected with a triangular belt, the triangular belt is provided with a servo motor belt pulley far away from the auger belt pulley, the servo motor belt pulley is provided with a servo motor, and the servo motor is fixedly connected with the sewage conveying auger. According to the utility model, the auger rod is used for transmission through the sewage lifting system, large-particle impurities in sewage are separated with high efficiency, manual cleaning is reduced, the sewage solid-liquid separation net is used for further filtering the sewage, the treatment efficiency of rear-section equipment is improved, and the application range is relatively wide.

Description

Technical Field

[0001] The utility model relates to an integrated sewage treatment device, in particular to an integrated sewage treatment device, and belongs to the technical field of sewage treatment. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Existing integrated sewage treatment equipment is also widely used in all walks of life and is increasingly entering our lives. There are also high requirements for the function and practicality of integrated sewage treatment equipment. The current integrated sewage treatment equipment has poor self-cleaning ability, which makes regular manual cleaning of the equipment time-consuming and labor-intensive, increasing costs, and shortening the life of the equipment, reducing the equipment's ability to remove sewage.

[0003] China's invention patent publication number CN 108017204 A discloses an "integrated sewage treatment equipment". The equipment cannot effectively separate large particles of debris, sand and sludge in sewage in the early stage, which reduces the sewage treatment efficiency, easily causes equipment blockage, and increases manual cleaning.

[0004] Therefore, there is an urgent need to improve the integrated sewage treatment equipment to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated sewage treatment device, which improves the working efficiency of the rear equipment, increases the working life of the equipment and reduces the cost through multi-level filtration of sewage in the early stage.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: an integrated sewage treatment equipment, including a sewage lifting device, characterized in that one end of the sewage lifting device is fixedly connected to a solid-liquid separation device, the lower end of the solid-liquid separation device is fixedly connected to a sludge discharge device, a sewage trough is fixedly installed on the sewage lifting device, a sewage conveying auger is fixedly installed inside the sewage trough, a solid-liquid separation net is slidably installed on the bottom side of the middle part of the sewage conveying auger, an auger pulley is fixedly connected to the end of the sewage conveying auger away from the sewage trough, a V-belt is slidably connected to the auger pulley, a servo motor pulley is slidably connected to the side of the V-belt away from the auger pulley, one end of the servo motor pulley is fixedly connected to a servo motor, and the servo motor is fixedly connected to the sewage conveying auger.

[0007] Preferably, the solid-liquid separation device comprises a sludge channel, a sludge-water separation plate, and a sewage channel, and the sludge channel and the sewage channel are fixedly connected to the upper and lower ends of the sludge-water separation plate.

[0008] Preferably, the sludge discharge device comprises a sludge auger rod, a motor, and a sludge discharge port, the auger rod is fixedly connected to one end of the motor, and the sludge discharge port is fixedly connected to one end of the motor.

[0009] Preferably, a dosing device is fixedly connected to the upper outer end of the anoxic tank, a sedimentation tank is fixedly connected to the bottom of the anoxic tank, a sedimentation sludge auger is fixedly connected to the inside of the sedimentation tank, one end of the sedimentation sludge auger is fixedly connected to a sedimentation tank motor, a sedimentation sludge discharge port is fixedly connected to the bottom side of the sedimentation tank motor and the sedimentation tank, and an end of the anoxic tank away from the sludge discharge device is fixedly connected to an aerobic tank.

[0010] Preferably, an aeration dosing pump is fixedly connected to the outside of the aerobic pool, and the aeration dosing pump and the dosing device are fixedly connected to the outside of the anoxic pool and the aerobic pool through pipelines. A plurality of aeration disks are fixedly connected to the bottom of the aerobic pool, and the aeration disks and the aeration dosing pump are fixedly connected to the aerobic pool through pipelines.

[0011] Preferably, a scraping device is fixedly connected to the upper end of the aerobic pool, the scraping device is slidingly connected to a motor for scraping suspended matter through a V-belt, the motor for scraping suspended matter is fixedly connected to one side of the upper end of the aerobic pool, and a floating debris outlet is fixedly connected to the lower end of the motor for scraping suspended matter.

[0012] Preferably, the aerobic pool is fixedly connected to an MBR membrane pool, the MBR membrane pool is fixedly connected to a plurality of MBR membrane groups, a plurality of membrane pool aeration plates are fixedly connected below the MBR membrane groups at the bottom of the MBR membrane pool, and the membrane pool aeration plates are fixedly connected to the aeration and dosing pump via a pipeline.

[0013] Preferably, the MBR membrane pool is fixedly connected to a disinfection pool, the disinfection pool is fixedly connected to a clean water pool, and the clean water pool is fixedly connected to a water outlet on the outer side of one end away from the disinfection pool.

[0014] Preferably, a high-pressure water pump is fixedly connected to the outer side of one end of the clean water tank away from the disinfection tank. The high-pressure water pump and the pressure pump are connected and fixed to the upper end of the outer side of a section of the clean water tank through a water pipe. A hose is fixedly connected to the bottom of the pressure pump. Two sets of high-pressure water guns are fixedly connected to one end of the hose. The high-pressure water guns are slidably connected to both sides of the inside of the MBR membrane tank.

[0015] Preferably, one end of the filter element is fixedly connected to a return pipe, the filter element and the return pipe are inside the disinfection tank, one end of the return pipe is fixedly connected to a water suction pump, one end of the water suction pump is fixedly connected to an outlet pipe, and the outlet of the outlet pipe is fixedly connected to the inner side of the clean water tank.

[0016] Preferably, a sludge return pipe 1 is fixedly connected to the bottom of the sewage MBR membrane tank, one end of the sludge return pipe 1 is fixedly connected to a sludge return pipe 2, one end of the sludge return pipe 2 is fixedly connected to the bottom of the aerobic tank, the sludge return pipe 1 and the sludge return pipe 2 are fixedly connected to a sludge return pump at one end away from the MBR membrane tank and the aerobic tank, one end of the sludge return pump is fixedly connected to a sludge outlet pipe, and the sludge outlet pipe is fixedly connected to the aerobic tank.

[0017] The utility model has at least the following beneficial effects:

[0018] 1. This practical integrated sewage treatment equipment uses a auger rod to drive the sewage lifting system, which can efficiently separate large particles of debris in the sewage and reduce manual cleaning. The sewage solid-liquid separation net further filters the sewage, increasing the treatment efficiency of the subsequent equipment and has a relatively wide range of applications.

[0019] 2. This practical integrated sewage treatment equipment uses a high-pressure cleaning gun to clean the MBR membrane group. The high-pressure gun group cleans the MBR membrane group by sliding up and down on both sides of the MBR membrane pool, thereby increasing the service life of the MBR membrane group and reducing manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 This is a three-dimensional diagram of the integrated sewage treatment equipment of the utility model;

[0022] Figure 2 This is a sewage lifting solid-liquid separation diagram of the utility model;

[0023] Figure 3 This is a structural diagram of an anoxic pool of the utility model;

[0024] Figure 4 This is a structural diagram of an aerobic pool of the utility model;

[0025] Figure 5 This is the structural diagram of the MBR membrane pool of the utility model;

[0026] Figure 6 This is a structural diagram of the sludge return of the membrane cleaning pool of the utility model;

[0027] Figure 7 This is the sludge return distribution diagram of the membrane cleaning pool of the utility model;

[0028] In the figure, 1-water lifting device, 2-sludge discharge device, 3-anoxic tank, 4-aerobic tank, 5-MBR membrane tank, 6-disinfection tank, 7-clean water tank, 8-clean water return device, 9-dosing device, 10-solid-liquid separation device, 11-water outlet, 20-sewage tank, 21-sewage conveying auger, 22-solid-liquid separation net, 23-servo motor, 24-debris outlet, 25-servo motor pulley, 26-auger pulley, 27-V-belt, 28-sludge channel, 29-sewage channel, 30-mud-water separation plate, 31-sludge discharge port, 32-motor, 33-sludge auger rod, 40-precipitation Pool motor, 41-sludge discharge port, 42-sludge auger, 43-aeration dosing pump, 44-sedimentation tank, 50-aeration plate, 51-scraping device, 52-floating debris outlet, 53-scraping suspended matter motor, 60-MBR membrane group, 61-membrane pool aeration plate, 80-spring hose, 100-sludge outlet pipe, 101-sludge return pump, 102-sludge return pipe one, 103-high-pressure water gun, 104-sludge return pipe two, 105-pressure tank, 106-hose, 107-high-pressure water pump, 200-outlet pipe, 201-water suction pump, 202-return pipe, 203-filter element. DETAILED DESCRIPTION

[0029] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0030] like Figure 1-Figure 7 As shown, the integrated sewage treatment equipment provided in this embodiment includes a sewage lifting device 1, which is characterized in that a solid-liquid separation device 10 is fixedly connected to one end of the sewage lifting device 1, a sludge discharge device 2 is fixedly connected to the lower end of the solid-liquid separation device 10, a sewage trough 20 is fixedly installed on the sewage lifting device 1, a sewage conveying auger 21 is fixedly installed inside the sewage trough 20, a solid-liquid separation net 22 is slidably installed on the bottom side of the middle part of the sewage conveying auger 21, an auger pulley 26 is fixedly connected to the end of the sewage conveying auger 21 away from the sewage trough 20, a V-belt 27 is slidably connected to the auger pulley 26, a servo motor pulley 25 is slidably connected to the side of the V-belt 27 away from the auger pulley 26, a servo motor 23 is fixedly connected to one end of the servo motor pulley 25, and the servo motor 23 is fixedly connected to the sewage conveying auger 21; as the sewage conveying auger 21 rotates, large pieces of debris in the sewage are effectively separated to prevent the sewage inlet from being blocked.

[0031] In this embodiment, if Figure 1-Figure 7As shown, the solid-liquid separation device 10 includes a sludge channel 28, a mud-water separation plate 30, and a sewage channel 29. The sludge channel 28 and the sewage channel 29 are fixedly connected to the upper and lower ends of the mud-water separation plate 30, and the sewage is further filtered through the mud-water separation plate 30. The sludge discharge device 2 includes a sludge auger rod 33, a motor 32, and a sludge discharge port 31. The auger rod 33 is fixedly connected to one end of the motor 32, and one end of the motor 32 is fixedly connected to the sludge discharge port 31, so that the sewage is efficiently filtered through the equipment.

[0032] In this embodiment, if Figure 3 Figure 4 As shown, a dosing device 9 is fixedly connected to the upper outer end of the anoxic tank 3, a sedimentation tank 44 is fixedly connected to the bottom of the anoxic tank 3, a sedimentation sludge auger 42 is fixedly connected inside the sedimentation tank 44, one end of the sedimentation sludge auger 42 is fixedly connected to a sedimentation tank motor 40, a sedimentation tank discharge port 41 is fixedly connected to the bottom side of the sedimentation tank motor and the sedimentation tank, and an aerobic tank 4 is fixedly connected to one end of the anoxic tank 3 away from the sludge discharge device 2. An aeration dosing pump 43 is fixedly connected to the outside of the aerobic pool 4. The aeration dosing pump 43 and the dosing device 9 are fixedly connected to the outside of the anoxic pool 3 and the aerobic pool 4 through pipelines. A plurality of aeration discs 50 are fixedly connected to the bottom of the aerobic pool 4. The aeration disc 50 and the aeration dosing pump 43 are fixedly connected to the aerobic pool 4 through pipelines. A scraping device 51 is fixedly connected to the upper end of the aerobic pool 4. The scraping device 51 is slidingly connected to a motor 53 for scraping suspended matter through a triangular belt. The motor 53 for scraping suspended matter is fixedly connected to one side of the upper end of the aerobic pool 4. A floating debris outlet 52 is fixedly connected to the lower end of the motor 53 for scraping suspended matter. The dosing device 9 allows the drug to fully combine with the debris in the sewage through the aeration disc 50 to change the volume and make it float. The hinge rotates to drive the scraping device 51 to scrape the debris floating on the surface of the sewage, thereby reducing the cost of manual salvage and increasing the water discharge efficiency.

[0033] In this embodiment, if Figure 5 As shown, the aerobic pool 4 is fixedly connected to the MBR membrane pool 5, and the MBR membrane pool 5 is fixedly connected to a plurality of MBR membrane groups 60. A plurality of membrane pool aeration disks 61 are fixedly connected below the MBR membrane group 60 at the bottom of the MBR membrane pool 5, and the membrane pool aeration disks 61 are fixedly connected to the aeration and dosing pump 43 through pipelines. The sewage passes through the MBR module 60 for filtration, and the membrane pool aeration disks 61 prevent the sludge and other impurities in the sewage from clogging the MBR membrane group 60 by aeration, thereby increasing the service life of the MBR module 60 and reducing the cost.

[0034] In this embodiment, if Figure 6 Figure 7As shown, a high-pressure water pump 107 is fixedly connected to the outside of one end of the clean water tank 7 away from the disinfection tank 6. The high-pressure water pump 107 is connected to the pressure tank 105 through a water pipe and fixed to the upper end of the outside of a section of the clean water tank 7. A hose 106 is fixedly connected to the bottom of the pressure tank 105. One end of the hose 106 is fixedly connected to two groups of high-pressure water guns 103. The high-pressure water guns 103 are slidably connected to both sides of the inside of the MBR membrane tank 5. A return pipe 202 is fixedly connected to one end of the filter element 203. The filter element 203 and the return pipe 202 are inside the disinfection tank 6. A suction pump 201 is fixedly connected to one end of the return pipe 202. A water suction pump 201 is fixedly connected to one end of the water suction pump 201. A water outlet pipe 200 is fixedly connected to the inside of the clean water tank 7. A sludge return pipe 102 is fixedly connected to the bottom of the MBR membrane tank 5, one end of the sludge return pipe 102 is fixedly connected to a sludge return pipe 2 104, one end of the sludge return pipe 2 104 is fixedly connected to the bottom of the aerobic tank 4, and one end of the sludge return pipe 102 and the sludge return pipe 2 104 away from the MBR membrane tank 5 and the aerobic tank 4 is fixedly connected to a sludge return pump 101, one end of the sludge return pump 101 is fixedly connected to a sludge outlet pipe 100, and the sludge outlet pipe 100 is fixedly connected to the aerobic tank 4, thereby increasing the self-cleaning function, prolonging the service life of the equipment, reducing human intervention, increasing the sewage treatment efficiency and reducing the sewage treatment cost.

[0035] like Figure 1-Figure 7 As shown, the principle of the integrated sewage treatment equipment provided in this embodiment is as follows:

[0036] The integrated sewage treatment equipment includes a sewage lifting device 1, which is characterized in that a solid-liquid separation device 10 is fixedly connected to one end of the sewage lifting device 1, a sludge discharge device 2 is fixedly connected to the lower end of the solid-liquid separation device 10, a sewage trough 20 is fixedly installed on the sewage lifting device 1, a sewage conveying auger 21 is fixedly installed inside the sewage trough 20, a solid-liquid separation net 22 is slidably installed on the bottom side of the middle part of the sewage conveying auger 21, an auger pulley 26 is fixedly connected to the end of the sewage conveying auger 21 away from the sewage trough 20, a V-belt 27 is slidably connected to the auger pulley 26, a servo motor pulley 25 is slidably connected to the side of the V-belt 27 away from the auger pulley 26, a servo motor 23 is fixedly connected to one end of the servo motor pulley 25, and the servo motor 23 is fixedly connected to the sewage conveying auger 21; as the sewage conveying auger 21 rotates, large pieces of debris in the sewage are effectively separated to prevent the sewage inlet from being blocked. This practical integrated sewage treatment equipment uses an auger rod to drive the sewage lifting system, which can efficiently separate large particles of debris in the sewage and reduce manual cleaning. The sewage solid-liquid separation net further filters the sewage, increasing the treatment efficiency of the subsequent equipment and has a relatively wide range of applications.

[0037] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0038] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0039] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An integrated sewage treatment device, comprising a sewage lifting device (1), characterized in that: One end of the sewage lifting device (1) is fixedly connected to a solid-liquid separation device (10), and the lower end of the solid-liquid separation device (10) is fixedly connected to a sludge discharge device (2). A sewage trough (20) is fixedly installed on the sewage lifting device (1), and a sewage conveying auger (21) is fixedly installed inside the sewage trough (20). A solid-liquid separation net (22) is slidably installed on the bottom side of the middle part of the sewage conveying auger (21). An auger pulley (26) is fixedly connected to the end of the sewage conveying auger (21) away from the sewage trough (20), and a V-belt (27) is slidably connected to the auger pulley (26). A servo motor pulley (25) is slidably connected to the side of the V-belt (27) away from the auger pulley (26), and one end of the servo motor pulley (25) is fixedly connected to a servo motor (23), and the servo motor (23) is fixedly connected to the sewage conveying auger (21).

2. The integrated sewage treatment equipment according to claim 1, characterized in that: The solid-liquid separation device (10) comprises a sludge channel (28), a sludge-water separation plate (30), and a sewage channel (29); the sludge channel (28) and the sewage channel (29) are fixedly connected to the upper and lower ends of the sludge-water separation plate (30).

3. The integrated sewage treatment equipment according to claim 1, characterized in that: The sludge discharge device (2) comprises a sludge auger rod (33), a motor (32), and a sludge discharge port (31); the auger rod (33) is fixedly connected to one end of the motor (32); and one end of the motor (32) is fixedly connected to the sludge discharge port (31).

4. The integrated sewage treatment equipment according to claim 2, characterized in that: Anoxic pool (3): The upper end of the outer side of the anoxic tank (3) is fixedly connected to a dosing device (9), the bottom of the anoxic tank (3) is fixedly connected to a sedimentation tank (44), the interior of the sedimentation tank (44) is fixedly connected to a sedimentation sludge auger (42), one end of the sedimentation sludge auger (42) is fixedly connected to a sedimentation tank motor (40), the bottom side of the sedimentation tank motor and the sedimentation tank are fixedly connected to a sedimentation sludge discharge port (41), and the end of the anoxic tank (3) away from the sludge discharge device (2) is fixedly connected to an aerobic tank (4).

5. The integrated sewage treatment equipment according to claim 4, characterized in that: An aeration dosing pump (43) is fixedly connected to the outside of the aerobic pool (4); the aeration dosing pump (43) and the dosing device (9) are fixedly connected to the outside of the anoxic pool (3) and the aerobic pool (4) via pipelines; a plurality of aeration discs (50) are fixedly connected to the bottom of the aerobic pool (4); the aeration discs (50) and the aeration dosing pump (43) are fixedly connected to the aerobic pool (4) via pipelines.

6. The integrated sewage treatment equipment according to claim 5, characterized in that: The upper end of the aerobic pool (4) is fixedly connected to a scraping device (51), the scraping device (51) is slidably connected to a motor (53) for scraping suspended matter via a V-belt, the motor (53) for scraping suspended matter is fixedly connected to one side of the upper end of the aerobic pool (4), and the lower end of the motor (53) for scraping suspended matter is fixedly connected to a floating debris outlet (52).

7. The integrated sewage treatment equipment according to claim 6, characterized in that: The aerobic pool (4) is fixedly connected to an MBR membrane pool (5), the MBR membrane pool (5) is fixedly connected to a plurality of MBR membrane groups (60), a plurality of membrane pool aeration disks (61) are fixedly connected below the MBR membrane groups (60) at the bottom of the MBR membrane pool (5), and the membrane pool aeration disks (61) are fixedly connected to the aeration and dosing pump (43) via a pipeline.

8. The integrated sewage treatment equipment according to claim 7, characterized in that: The MBR membrane pool (5) is fixedly connected to a disinfection pool (6), the disinfection pool (6) is fixedly connected to a clean water pool (7), and the clean water pool (7) is fixedly connected to a water outlet (11) at one end away from the disinfection pool (6).

9. The integrated sewage treatment equipment according to claim 8, characterized in that: A high-pressure water pump (107) is fixedly connected to the outer side of one end of the clean water tank (7) away from the disinfection tank (6); the high-pressure water pump (107) is connected to a pressure tank (105) via a water pipe and fixed to the upper end of the outer side of a section of the clean water tank (7); a hose (106) is fixedly connected to the bottom of the pressure tank (105); one end of the hose (106) is fixedly connected to two groups of high-pressure water guns (103); the high-pressure water guns (103) are slidably connected to both sides of the inside of the MBR membrane tank (5).

10. The integrated sewage treatment equipment according to claim 9, characterized in that: Filter element (203): One end of the filter element (203) is fixedly connected to a water return pipe (202); the filter element (203) and the water return pipe (202) are inside the disinfection tank (6); one end of the water return pipe (202) is fixedly connected to a water suction pump (201); one end of the water suction pump (201) is fixedly connected to a water outlet pipe (200); and the outlet of the water outlet pipe (200) is fixedly connected to the inside of the clean water tank (7).

11. The integrated sewage treatment equipment according to claim 10, characterized in that: A sludge return pipe 1 (102) is fixedly connected to the bottom of the MBR membrane pool (5); one end of the sludge return pipe 1 (102) is fixedly connected to a sludge return pipe 2 (104); one end of the sludge return pipe 2 (104) is fixedly connected to the bottom of the aerobic pool (4); one end of the sludge return pipe 1 (102) and the sludge return pipe 2 (104) away from the MBR membrane pool (5) and the aerobic pool (4) is fixedly connected to a sludge return pump (101); one end of the sludge return pump (101) is fixedly connected to a sludge outlet pipe (100); and the sludge outlet pipe (100) is fixedly connected to the aerobic pool (4).

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