Small micro-power integrated sewage treatment equipment

Abstract

The utility model relates to the field of sewage treatment, in particular to small micro-power integrated sewage treatment equipment which comprises a main body, a shell is arranged on the outer side of the main body, a lifting assembly is arranged between the lower end of the main body and the shell, the lifting assembly comprises a two-way screw, a supporting plate is arranged above the two-way screw, and the supporting plate is arranged above the two-way screw. The two-way screw is arranged in the shell, a supporting plate is arranged between the two ends of the two-way screw and the supporting plate, connecting plates are arranged between the two ends of the two-way screw and the supporting plate, and a limiting assembly is arranged between the side face of the shell and the inner wall of the shell. The two-way screw component is adjusted to rotate, the two-way screw drives the supporting plate component to move through the connecting plate component, the supporting plate component drives the main body to ascend and descend, and therefore the height of the main body is adjusted, and workers can conveniently take out the device and overhaul and maintain the device.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a small-scale micro-power integrated sewage treatment device. Background Technique

[0002] The small-scale micro-power integrated sewage treatment device is applicable to the sewage treatment in rural areas and also applicable to temporary sewage treatment occasions, providing convenient and fast domestic sewage treatment services for these places. The device has its high treatment capacity and economy, plays an important role in the field of sewage treatment, and makes contributions to protecting the ecological environment and improving the quality of people's lives, with a wide range of applications.

[0003] After retrieval, a small-scale integrated sewage treatment device disclosed in a Chinese patent with the publication number CN218642568U combines aeration reaction and solid-liquid separation in the same treatment device, with higher efficiency and a smaller device volume; adopts a treatment technology combining biological membrane and activated sludge method, with good treatment effect and low sludge production; adopts the synchronous nitrification and denitrification technology without mixed liquor reflux.

[0004] However, an existing small-scale integrated sewage treatment device is usually buried underground. When the device needs to be repaired and maintained, the device needs to be taken out, and the whole process is time-consuming and laborious, causing inconvenience in taking out. Therefore, a new solution is needed to solve this problem. Content of the Utility Model

[0005] Aiming at the deficiencies and defects in the prior art that the device is not convenient to take out during repair and maintenance in the above-mentioned background technique.

[0006] The small-scale micro-power integrated sewage treatment device disclosed by the utility model includes a main body, an outer shell is arranged on the outer side of the main body, a lifting assembly is arranged between the lower end of the main body and the outer shell, the lifting assembly includes a bidirectional screw rod, a support plate is arranged above the bidirectional screw rod, connecting plates are arranged between both ends of the bidirectional screw rod and the support plate, and a limiting assembly is arranged between the side surface of the outer shell and the inner wall of the outer shell.

[0007] Further, both ends of the bidirectional screw rod are rotatably installed on the outer shell, the bidirectional screw rod is connected with the connecting plate through a slider, the slider is threadedly connected with the bidirectional screw rod, and the middle part of the bidirectional screw rod is rotatably connected with the outer shell through a fixed block.

[0008] Further, the limiting assembly includes a sliding plate, the sliding plate is fixedly installed on the main body, limiting plates are arranged on both sides of the sliding plate, the limiting plates are installed on the inner wall of the outer shell, and the sliding plate is slidably arranged with the limiting plates.

[0009] Further, a rotating shaft is arranged between the two limiting plates. A sleeve is rotatably installed on the rotating shaft. Triangular blocks are arranged on the upper parts of the two limiting plates, and the triangular blocks are installed on the inner wall of the housing.

[0010] Further, a cover plate is arranged at the upper end of the housing. A sealing gasket is installed on the cover plate, and fixing parts are arranged between the cover plate and the housing.

[0011] Further, the fixing parts include fixing bolts. The fixing bolts are installed on the housing. One end of the fixing bolt passes through the cover plate. A fixing cap is arranged on the fixing bolt, and the fixing bolt is threadedly connected with the fixing cap.

[0012] Further, rollers are arranged at the lower end of the main body. Guide grooves are arranged on the support plate at the corresponding positions of the rollers, and the rollers are arranged in the guide grooves.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By arranging components such as a bidirectional screw rod, a connecting plate, and a support plate, in the working process, through the mutual cooperation between the bidirectional screw rod component, the connecting plate component, and the support plate component, the rotation of the bidirectional screw rod component is adjusted. The bidirectional screw rod drives the support plate component to move through the connecting plate component, and the support plate component drives the main body to lift, so as to adjust the height of the main body, which is convenient for the staff to take out the device for maintenance and repair.

[0015] 2. By arranging components such as limiting plates, sliding plates, rotating shafts, sleeves, and cover plates, in the working process, through the mutual cooperation between the limiting plate component and the sliding plate component, the moving direction of the main body is restricted, and through the mutual cooperation between the rotating shaft component and the sleeve component, the friction between the main body and the housing is reduced, realizing the smooth movement of the main body. By installing the cover plate component on the housing, the gap between the main body and the housing is sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is an exploded view of the present utility model;

[0019] Figure 3 is a cross-sectional view of the housing of the present utility model;

[0020] Figure 4 For the present utility model Figure 2 is a schematic enlarged view of part A in it.

[0021] In the figure: 1, main body; 2, outer shell; 3, support plate; 4, screw rod; 5, fixing block; 6, connecting plate; 7, limiting plate; 8, sliding plate; 9, rotating shaft; 10, sleeve; 11, triangular block; 12, cover plate; 13, fixing bolt; 14, fixing cap; 15, roller; 16, guiding groove. Specific embodiments

[0022] The following will disclose multiple embodiments of the present utility model with illustrations. For the sake of clear description, many physical details will be described together in the following narrative. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some embodiments of the present utility model, these physical details are not necessary. In addition, for the sake of simplifying the illustrations, some conventional structures and components will be shown in a simple schematic way in the illustrations.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , the small and micro power integrated sewage treatment equipment of the present utility model includes a main body 1. For the main body 1, for example, the common integrated sewage treatment equipment in the market, the specific structure and working principle will not be described and limited in detail here. An outer shell 2 is arranged outside the main body 1. A lifting assembly is arranged between the lower end of the main body 1 and the outer shell 2. The lifting assembly includes a bidirectional screw rod 4. A support plate 3 is arranged above the bidirectional screw rod 4. Connecting plates 6 are arranged between both ends of the bidirectional screw rod 4 and the support plate 3. A limiting assembly is arranged between the side surface of the outer shell 2 and the inner wall of the outer shell 2.

[0024] By burying the outer shell 2 and the main body 1 underground, and connecting one end of the main body 1 to sewage, then the main body 1 treats the incoming sewage, and discharges it from the other end of the main body 1 after meeting the discharge requirements. When it is necessary to take out the main body 1, the bidirectional screw rod 4 is driven to rotate by a servo motor. The bidirectional screw rod 4 drives the relative movement of the two connecting plates 6. While the two connecting plates 6 move, they push the support plate 3 to rise, and the support plate 3 drives the main body 1 to move upward, so as to take out the main body 1 from underground, which is convenient for the staff to carry out maintenance and repair. By driving the servo motor to work in reverse, the main body 1 can be placed underground again.

[0025] Both ends of the bidirectional screw rod 4 are rotatably installed on the outer shell 2. The bidirectional screw rod 4 is connected to the connecting plate 6 through a slider. The slider is threadedly connected to the bidirectional screw rod 4. The middle part of the bidirectional screw rod 4 is rotatably connected to the outer shell 2 through a fixing block 5. The bidirectional screw rod 4 is limited by the fixing block 5, so as to reduce the shaking of the bidirectional screw rod 4 during the working process and improve the stability of the bidirectional screw rod 4 during the working process.

[0026] As Figure 2 , Figure 3 , the limiting component includes a sliding plate 8, the sliding plate 8 is fixedly installed on the main body 1, limiting plates 7 are arranged on both sides of the sliding plate 8, the limiting plates 7 are installed on the inner wall of the outer shell 2, the sliding plate 8 is slidably arranged with the limiting plates 7, and when the main body 1 moves, the sliding plate 8 is driven to move accordingly. The sliding plate 8 moves along the guiding directions of the two limiting plates 7, thereby preventing the main body 1 from tilting and shifting.

[0027] As Figure 2 , Figure 4 , a rotating shaft 9 is arranged between the two limiting plates 7, a sleeve 10 is rotatably installed on the rotating shaft 9, triangular blocks 11 are arranged on the upper parts of the two limiting plates 7, the triangular blocks 11 are installed on the inner wall of the outer shell 2, and when the sliding plate 8 slides between the two limiting plates 7, the sleeve 10 is driven to rotate, thereby reducing the friction force of the sliding plate 8 during movement. When the sliding plate 8 is placed inside the limiting plates 7, the position of the sliding plate 8 is guided by the triangular blocks 11, thereby facilitating the connection of the sliding plate 8 and the limiting plates 7 and improving the installation convenience of the device.

[0028] As Figure 1 , Figure 3 , a cover plate 12 is arranged at the upper end of the outer shell 2, a sealing gasket is installed on the cover plate 12, and fixing parts are arranged between the cover plate 12 and the outer shell 2. The gap between the main body 1 and the outer shell 2 is blocked by the cover plate 12, thereby preventing foreign objects from entering and ensuring the normal operation of the device.

[0029] The fixing parts include fixing bolts 13, the fixing bolts 13 are installed on the outer shell 2, one end of the fixing bolts 13 passes through the cover plate 12, fixing caps 14 are arranged on the fixing bolts 13, the fixing bolts 13 are threadedly connected with the fixing caps 14, and the cover plate 12 is fixed by the cooperation of the fixing bolts 13 and the fixing caps 14. By removing the fixing caps 14 from the fixing bolts 13, the restriction on the cover plate 12 is released, and the disassembly of the cover plate 12 is realized.

[0030] As Figure 2 , Figure 3 , rollers 15 are arranged at the lower end of the main body 1, guiding grooves 16 are arranged on the support plates 3 at the corresponding positions of the rollers 15, and the rollers 15 are arranged in the guiding grooves 16. The friction force between the main body 1 and the ground is reduced by the rollers 15, facilitating the movement of the main body 1 by the staff.

[0031] The above are only the embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A small-scale micro-power integrated sewage treatment device, comprising a main body (1), characterized in that: An outer shell (2) is arranged on the outside of the main body (1), a lifting assembly is arranged between the lower end of the main body (1) and the outer shell (2), the lifting assembly comprises a bidirectional screw (4), a support plate (3) is arranged above the bidirectional screw (4), connecting plates (6) are arranged between both ends of the bidirectional screw (4) and the support plate (3), and a limiting assembly is arranged between the side of the outer shell (2) and the inner wall of the outer shell (2).

2. The small-scale micro-power integrated sewage treatment equipment according to claim 1 is characterized in that: Both ends of the bidirectional screw (4) are rotatably mounted on the housing (2); the bidirectional screw (4) and the connecting plate (6) are connected via a slider; the slider is threadedly connected to the bidirectional screw (4); and the middle portion of the bidirectional screw (4) is rotatably connected to the housing (2) via a fixing block (5).

3. The small-scale micro-power integrated sewage treatment equipment according to claim 1 is characterized in that: The limit assembly comprises a slide plate (8), the slide plate (8) is fixedly mounted on the main body (1), limit plates (7) are arranged on both sides of the slide plate (8), the limit plates (7) are mounted on the inner wall of the shell (2), and the slide plate (8) and the limit plates (7) are slidably arranged.

4. The small-scale micro-power integrated sewage treatment equipment according to claim 3 is characterized in that: A rotating shaft (9) is arranged between the two limiting plates (7), a sleeve (10) is rotatably mounted on the rotating shaft (9), and a triangular block (11) is arranged on the upper part of the two limiting plates (7), and the triangular block (11) is mounted on the inner wall of the outer shell (2).

5. The small-scale micro-power integrated sewage treatment equipment according to claim 1 is characterized in that: A cover plate (12) is provided at the upper end of the outer shell (2), a sealing gasket is installed on the cover plate (12), and a fixing member is provided between the cover plate (12) and the outer shell (2).

6. The small-scale micro-power integrated sewage treatment equipment according to claim 5 is characterized in that: The fixing member comprises a fixing bolt (13), the fixing bolt (13) being mounted on the housing (2), one end of the fixing bolt (13) passing through the cover plate (12), a fixing cap (14) being arranged on the fixing bolt (13), and the fixing bolt (13) being threadedly connected to the fixing cap (14).

7. The small-scale micro-power integrated sewage treatment equipment according to claim 1 is characterized in that: A roller (15) is provided at the lower end of the main body (1), a guide groove (16) is provided on the support plate (3) at a position corresponding to the roller (15), and the roller (15) is arranged in the guide groove (16).

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