A small domestic sewage treatment equipment for urban environmental governance

Abstract

The utility model provides a small-sized domestic sewage treatment equipment for urban environmental governance, which relates to the field of sewage treatment equipment, and comprises a casing, a water inlet is installed on one side of the casing, a motor is arranged on the top surface of the casing, an output shaft of the motor passes through the casing to the inside and a stirring rod is installed through a coupling, stirring blades are arranged on the periphery of the stirring rod, a reaction tank is arranged inside the casing, a solenoid valve is arranged at the bottom of the reaction tank, a sedimentation tank is arranged below the reaction tank, a cleaning component is arranged at the bottom of the sedimentation tank, a sewage outlet is arranged on one side of the sedimentation tank, a sealing plate is arranged inside the sewage outlet, and a lifting component is arranged on one side of the sealing plate. The device can make sewage fully contact with a reagent, shorten the reaction time, and improve the sewage treatment efficiency, and can clean the sediment in the sedimentation tank through the cleaning component, and the operation is convenient and quick, which brings convenience to the staff.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment equipment, and more specifically, particularly relates to a small-sized domestic sewage treatment equipment for urban environmental governance. Background Art

[0002] With the continuous advancement of environmental protection requirements, the importance of water environment has become increasingly prominent, and the problem of water pollution has also become increasingly prominent. As a new type of water treatment equipment, small sewage treatment equipment has the advantages of high treatment efficiency, small footprint, and low operating costs. It is widely used in various fields such as cities and rural areas. Small sewage treatment equipment can treat sewage into a water source that can be directly recycled while ensuring water quality, making important contributions to water conservation and environmental protection.

[0003] Based on the above, the inventors have found the following problems: the current small-scale domestic sewage treatment equipment needs to add chemicals to the sewage for mixing reaction when in use, but the reaction time is long and the contact between the sewage and the chemicals is not sufficient, which reduces the sewage treatment efficiency. At the same time, most sewage treatment equipment is an integrated structure, which is not convenient for cleaning the sediment in the sedimentation tank, affecting the subsequent sewage treatment.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a small-scale domestic sewage treatment equipment for urban environmental governance is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose and effect of the small-scale domestic sewage treatment equipment for urban environmental governance of the utility model are achieved by the following specific technical means:

[0006] A small-scale domestic sewage treatment equipment for urban environmental governance comprises a casing, a water inlet is installed on one side of the casing, a motor is arranged on the top surface of the casing, an output shaft of the motor passes through the casing to the inside and a stirring rod is installed through a coupling, stirring blades are arranged on the periphery of the stirring rod, a reaction tank is arranged inside the casing, a solenoid valve is arranged at the bottom of the reaction tank, a sedimentation tank is arranged below the reaction tank, a cleaning assembly is arranged at the bottom of the sedimentation tank, a sewage outlet is arranged on one side of the sedimentation tank, a sealing plate is arranged inside the sewage outlet, and a lifting assembly is arranged on one side of the sealing plate.

[0007] Furthermore, the cleaning component includes a second motor arranged on one side of the casing, a slide groove is opened on the inner wall of the casing, the output shaft of the second motor passes through the casing to the inside of the slide groove and a screw rod is installed, the outer periphery of the screw rod is threadedly connected to a slider one, a scraper is installed on one side of the slider one, a guide rod is installed on the inner wall of the casing, and a scraper is provided on the outer periphery of the guide rod.

[0008] Furthermore, the lifting assembly includes a handle arranged on one side of the casing, the casing is provided with chamber 1 and chamber 2, and the output end of the handle passes through the casing to chamber 1 where bevel gear 1 is installed.

[0009] Furthermore, a slider 2 is installed on one side of the sealing plate, a screw is arranged inside the slider 2, the slider 2 is threadedly connected with the screw, a bevel gear 2 is mounted on the screw, and the bevel gear 2 is meshed with the bevel gear 1.

[0010] Furthermore, a water pump is provided on one side of the casing, one side of the water pump is connected to a water pipe, and the end of the water pipe is connected to a filter box.

[0011] Furthermore, a water outlet is installed on one side of the filter box, a plurality of partitions are arranged inside the filter box, and quartz sand filter plates are arranged between the partitions.

[0012] Furthermore, a medicine box is provided on one side of the casing, a medicine injection port and a medicine delivery tube are provided on the top surface of the medicine box, the end of the medicine delivery tube passes through the casing to the inside, an observation slot is provided on one side of the medicine box, and a dosing pump is provided inside the medicine box.

[0013] Furthermore, a sealing gasket is provided on the bottom end surface of the sealing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] Through the coordinated use of motor 1, stirring rod and stirring blades, motor 1 is turned on to drive the stirring rod to rotate. At this time, the stirring blades stir the sewage and the reagent to make them fully contact, shortening the reaction time and improving the sewage treatment efficiency.

[0016] Through the coordinated use of motor 2, screw rod, slider 1, scraper and guide rod, motor 2 is turned on to drive screw rod to rotate, screw rod drives slider 1 to slide, and guide rod ensures that scraper sticks to the bottom of sedimentation tank, so that scraper slides and scrapes sediment, which can quickly clean the inside of sedimentation tank and improve cleaning efficiency.

[0017] Through the coordinated use of the handle, bevel gear one, bevel gear two, screw rod and slider two, turning the handle drives bevel gear one and bevel gear two to rotate, thereby driving the screw rod to rotate, and then driving slider two to move, so that the position of the sealing plate can be controlled, the sewage outlet can be quickly opened and closed, the operation is convenient and quick, and it brings convenience to the staff.

[0018] Through the coordinated use of partitions and quartz sand filter plates, water stays in the filter box for a longer time, and the quartz sand filter plates can fully absorb the residual impurities in the water, thereby enhancing the decontamination effect and improving the quality of discharged clean water. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a three-dimensional schematic diagram of a small-sized domestic sewage treatment device for urban environmental governance.

[0020] Figure 2 The utility model is a plan schematic diagram of a small-scale domestic sewage treatment device for urban environmental governance.

[0021] Figure 3 The utility model is a plan view of a cleaning component of a small-scale domestic sewage treatment equipment for urban environmental governance.

[0022] Figure 4 The utility model is a three-dimensional schematic diagram of a cleaning component of a small-scale domestic sewage treatment equipment for urban environmental governance.

[0023] Figure 5 The utility model is a plan view of a lifting component of a small-scale domestic sewage treatment equipment for urban environmental governance.

[0024] Figure 6 The utility model is a cross-sectional schematic diagram of a filter box of a small-sized domestic sewage treatment equipment for urban environmental governance.

[0025] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0026] 1. Casing; 2. Water inlet; 3. Motor 1; 4. Handle; 5. Medicine box; 6. Medicine delivery tube; 7. Observation slot; 8. Medicine injection port; 9. Sealing plate; 10. Stirring blade; 11. Solenoid valve; 12. Motor 2; 13. Water pump; 14. Filter box; 15. Water outlet; 16. Water delivery pipe; 17. Reaction tank; 18. Sedimentation tank; 19. Stirring rod; 20. Screw; 21. Slider 1; 22. Scraper; 23. Guide rod; 24. Slide; 25. Chamber 2; 26. Bevel gear 1; 27. Slider 2; 28. Screw; 29. ​​Bevel gear 2; 30. Chamber 1; 31. Quartz sand filter plate; 32. Partition; 33. Drainage outlet. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0028] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example:

[0031] As attached Figure 1 To Attachment Figure 6 As shown:

[0032] The utility model provides a small-scale domestic sewage treatment equipment for urban environmental governance, comprising a casing 1, a water inlet 2 is installed on one side of the casing 1, a motor 3 is arranged on the top surface of the casing 1, the output shaft of the motor 3 passes through the casing 1 to the inside and is installed with a stirring rod 19 through a coupling, a stirring blade 10 is arranged on the periphery of the stirring rod 19, a reaction tank 17 is arranged inside the casing 1, a solenoid valve 11 is arranged at the bottom of the reaction tank 17, a sedimentation tank 18 is arranged below the reaction tank 17, a cleaning component is arranged at the bottom of the sedimentation tank 18, a sewage outlet 33 is arranged on one side of the sedimentation tank 18, a sealing plate 9 is arranged inside the sewage outlet 33, and a lifting component is arranged on one side of the sealing plate 9.

[0033] Among them, the cleaning component includes a motor 2 12 arranged on one side of the casing 1, and a slide groove 24 is opened on the inner wall of the casing 1. The output shaft of the motor 2 12 passes through the casing 1 to the slide groove 24, and a screw rod 20 is installed inside the slide groove 24. The outer periphery of the screw rod 20 is threadedly connected with a slider 21, and a scraper 22 is installed on one side of the slider 21. A guide rod 23 is installed on the inner wall of the casing 1, and the outer periphery of the guide rod 23 is sleeved with a scraper 22. Through the coordinated use of the motor 2 12, the screw rod 20, the slider 21, the scraper 22 and the guide rod 23, the motor 2 12 is turned on to drive the screw rod 20 to rotate, and the screw rod 20 drives the slider 21 to slide, and the guide rod 23 ensures that the scraper 22 fits the bottom of the sedimentation tank 18, so that the scraper 22 slides and scrapes the sediment.

[0034] The lifting assembly includes a handle 4 arranged on one side of the casing 1, the casing 1 is provided with a chamber 1 30 and a chamber 2 25, and the output end of the handle 4 passes through the casing 1 to the chamber 1 30 where a bevel gear 1 26 is installed.

[0035] Among them, a slider 27 is installed on one side of the sealing plate 9, and a screw 28 is arranged inside the slider 27. The slider 27 and the screw 28 are threadedly connected, and a bevel gear 29 is mounted on the screw 28. The bevel gear 29 is meshed with the bevel gear 1 26. By using the handle 4, bevel gear 1 26, bevel gear 29, screw 28 and slider 27 in coordination, the handle 4 is turned to drive the bevel gear 1 26 and the bevel gear 2 29 to rotate, thereby driving the screw 28 to rotate, and then driving the slider 27 to move, so that the opening and closing of the sealing plate 9 can be controlled.

[0036] A water pump 13 is disposed on one side of the housing 1 , a water pipe 16 is connected to one side of the water pump 13 , and a filter box 14 is connected to the end of the water pipe 16 .

[0037] Among them, a water outlet 15 is installed on one side of the filter box 14, and a plurality of partitions 32 are provided inside the filter box 14. Quartz sand filter plates 31 are arranged between the partitions 32. Through the design of the partitions 32, the water stays in the filter box 14 for a longer time after entering the filter box 14, and then the quartz sand filter plates 31 can fully absorb the impurities remaining in the water, thereby enhancing the decontamination effect.

[0038] Among them, a medicine box 5 is provided on one side of the casing 1, and a medicine injection port 8 and a medicine delivery tube 6 are provided on the top surface of the medicine box 5. The end of the medicine delivery tube 6 passes through the casing 1 to the inside. An observation slot 7 is provided on one side of the medicine box 5, and a dosing pump is provided inside the medicine box 5. Through the design of the observation slot 7, the remaining amount of medicine in the medicine box 5 can be observed, which is convenient for timely replenishment of medicine.

[0039] Wherein, a sealing gasket is arranged on the bottom end surface of the sealing plate 9 .

[0040] The specific usage and function of this embodiment are as follows:

[0041] First, check the integrity of the device. It can be used only after confirmation. Introduce sewage into the reaction tank 17 from the water inlet 2, turn on the dosing pump to add the agent, turn on the motor 3 to drive the stirring rod 19 to rotate, and the stirring blade 10 stirs the sewage and the agent to make them fully contact. After the reaction is completed, open the solenoid valve 11, and the sewage falls into the sedimentation tank 18. After the sedimentation is completed, turn on the water pump 13, and the water enters the filter box 14. The partition 32 makes the water stay longer after entering the filter box 14, and then the quartz sand filter plate 31 can fully absorb the impurities remaining in the water, thereby enhancing the decontamination effect. When cleaning, the handle 4 is turned to drive the bevel gear 1 26 and the bevel gear 2 29 to rotate, thereby driving the screw 28 to rotate, and then driving the slider 27 to move, and the sealing plate 9 moves into the chamber 25. At this time, the sewage outlet 33 is opened, and the motor 2 12 is turned on to drive the screw 20 to rotate, and the screw 20 drives the slider 1 21 to slide. The guide rod 23 ensures that the scraper 22 fits the bottom of the sedimentation tank 18, so that the scraper 22 slides against the bottom and scrapes the sediment, and the sediment is discharged through the sewage outlet 33. After cleaning, the handle 4 is turned in the opposite direction, and the sealing plate 9 moves downward to close the sewage outlet 33. The operation is convenient and quick, and the cleaning efficiency is improved.

[0042] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A small-sized domestic sewage treatment equipment for urban environmental governance, comprising a housing (1), characterized in that: A water inlet (2) is installed on one side of the casing (1), a motor (3) is installed on the top surface of the casing (1), the output shaft of the motor (3) passes through the casing (1) to the inside and is installed with a stirring rod (19) through a coupling, and a stirring blade (10) is arranged on the periphery of the stirring rod (19), a reaction pool (17) is arranged inside the casing (1), a solenoid valve (11) is arranged at the bottom of the reaction pool (17), a sedimentation pool (18) is arranged below the reaction pool (17), a cleaning assembly is arranged at the bottom of the sedimentation pool (18), a sewage outlet (33) is arranged on one side of the sedimentation pool (18), a sealing plate (9) is arranged inside the sewage outlet (33), and a lifting assembly is arranged on one side of the sealing plate (9).

2. A small-scale domestic sewage treatment equipment for urban environmental governance as claimed in claim 1, characterized in that: The cleaning assembly comprises a second motor (12) arranged on one side of a casing (1); a slide groove (24) is provided on the inner wall of the casing (1); an output shaft of the second motor (12) passes through the casing (1) to a position inside the slide groove (24) where a screw rod (20) is installed; a slider (21) is threadedly connected to the outer periphery of the screw rod (20); a scraper (22) is installed on one side of the slider (21); a guide rod (23) is installed on the inner wall of the casing (1); and a scraper (22) is sleeved on the outer periphery of the guide rod (23).

3. A small-scale domestic sewage treatment equipment for urban environmental governance as claimed in claim 1, characterized in that: The lifting assembly comprises a handle (4) arranged on one side of a casing (1); the casing (1) is provided with a chamber 1 (30) and a chamber 2 (25); an output end of the handle (4) passes through the casing (1) to the interior of chamber 1 (30) where a bevel gear 1 (26) is installed.

4. A small-scale domestic sewage treatment equipment for urban environmental governance as claimed in claim 3, characterized in that: A second slider (27) is installed on one side of the sealing plate (9), a screw rod (28) is arranged inside the second slider (27), the second slider (27) and the screw rod (28) are threadedly connected, a second bevel gear (29) is mounted on the screw rod (28), and the second bevel gear (29) is meshed with the first bevel gear (26).

5. A small-scale domestic sewage treatment equipment for urban environmental governance as claimed in claim 1, characterized in that: A water pump (13) is provided on one side of the casing (1), a water pipe (16) is connected to one side of the water pump (13), and a filter box (14) is connected to the end of the water pipe (16).

6. A small-scale domestic sewage treatment equipment for urban environmental governance as claimed in claim 5, characterized in that: A water outlet (15) is installed on one side of the filter box (14), and a plurality of partitions (32) are arranged inside the filter box (14), and quartz sand filter plates (31) are arranged between the partitions (32).

7. A small-scale domestic sewage treatment equipment for urban environmental governance as claimed in claim 1, characterized in that: A medicine box (5) is provided on one side of the casing (1), a medicine injection port (8) and a medicine delivery tube (6) are provided on the top surface of the medicine box (5), the end of the medicine delivery tube (6) passes through the casing (1) to the inside, an observation slot (7) is provided on one side of the medicine box (5), and a medicine adding pump is provided inside the medicine box (5).

8. A small-scale domestic sewage treatment equipment for urban environmental governance as claimed in claim 1, characterized in that: The bottom end surface of the sealing plate (9) is provided with a sealing gasket.

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