Floating foam cleaning device for sewage treatment tank

By designing a device that includes a fixing plate, a fixing frame, a positioning plate, a fine screen plate, a scraper, and an extrusion block, the problem of foam accumulation in the foam cleaning device of the sewage treatment tank was solved, achieving effective foam interception and cleaning, and ensuring the normal operation of the sewage treatment.

CN223561320UActive Publication Date: 2025-11-18NINGXIA HUI AUTONOMOUS REGION WATER CONSERVANCY RES INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423074854.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-18
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing foam removal devices for sewage treatment ponds are prone to foam accumulation during long-term use, which affects the subsequent use of the equipment.

Method used

A device comprising a fixed plate, a fixed frame, a positioning plate, a fine sieve plate, a scraper, and an extrusion block is designed. A servo motor drives the gears and racks to mesh, which in turn move the scraper to collect the foam, and the extrusion block is used to clean the foam.

Benefits of technology

It effectively intercepts and removes scum, preventing it from affecting wastewater treatment and improving water treatment efficiency and the normal operation of equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223561320U_ABST
    Figure CN223561320U_ABST
Patent Text Reader

Abstract

The utility model provides a floating foam cleaning device for a sewage treatment tank, which relates to the technical field of sewage treatment and comprises a fixing plate, a fixing frame and a positioning plate. Four groups of positioning holes are formed in the two groups of fixing plates, positioning bolts are clamped in the positioning holes in the fixing plates, connecting rods are connected to the inner sides of the front ends of the two groups of fixing plates, connecting rods are connected to the inner sides of the rear ends of the two groups of fixing plates, racks are connected to the upper ends of the two groups of connecting rods, and the two groups of fixing frames are arranged on the inner sides of the middle ends of the two groups of fixing plates. Square holes are formed in the two sets of fixing frames, the two sets of positioning plates are arranged on the inner sides of the rear ends of the two sets of fixing plates, inverted-cone-shaped grooves are formed in the positioning plates, round holes are formed in the inverted-cone-shaped grooves, a scraping plate is connected to the lower end of the waterproof shell, and floating foam intercepted by the fine screening plate is collected at one position through the scraping plate, so that follow-up treatment of the floating foam is facilitated; the floating foam cleaning device solves the problem that floating foam is easy to accumulate in the long-time use process of the existing floating foam cleaning device for the sewage treatment tank.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment technical field, more specifically, especially relate to a sewage treatment tank floating scum cleaning device. BACKGROUND

[0002] Sewage treatment tank floating scum cleaning device is a device specially designed for removing floating scum in sewage treatment tank. It can effectively scrape or collect floating scum from the surface of sewage during use. It plays an important role in the sewage treatment process, helping to improve water treatment efficiency and maintain normal operation of the sewage treatment tank. However, the commonly used sewage treatment tank floating scum cleaning device is prone to floating scum accumulation during long-term use, which may affect subsequent use of the device. Therefore, a new type of sewage treatment tank floating scum cleaning device is needed. SUMMARY

[0003] To solve the above technical problems, the utility model provides a sewage treatment tank floating scum cleaning device to solve the problem of floating scum accumulation in the existing sewage treatment tank floating scum cleaning device during long-term use.

[0004] The utility model relates to a sewage treatment tank floating scum cleaning device, which is achieved by the following specific technical means:

[0005] A sewage treatment tank floating scum cleaning device, comprising a fixed plate, a fixed frame, and a positioning plate.

[0006] Two groups of fixed plates are provided with four groups of positioning holes, and positioning pins are clamped in the positioning holes on the fixed plates. The inner sides of the front ends of the two groups of fixed plates are connected with connecting rods, and the inner sides of the rear ends of the two groups of fixed plates are also connected with connecting rods. A rack is connected to the upper ends of the two groups of connecting rods. The two groups of fixed frames are placed on the inner sides of the middle ends of the two groups of fixed plates. The left and right ends of the fixed frame are fixedly connected to the inner sides of the two groups of fixed plates. Square holes are provided on the two groups of fixed frames. The two groups of positioning plates are placed on the inner sides of the rear ends of the two groups of fixed plates. Inverted conical grooves are provided on the positioning plates, and circular holes are provided in the inverted conical grooves.

[0007] Further, the lower ends of the connecting rods on the inner sides of the rear ends of the two groups of fixed plates are fixedly connected with fine sieve plates.

[0008] Further, waterproof housings are clamped in the square holes on the two groups of fixed frames. A servo motor one is installed inside the waterproof housing. The motor shafts of the servo motor one pass through the front and rear ends of the waterproof housing, and gears are connected to the ends of the motor shafts of the servo motor one. The gears are engaged with the rack.

[0009] Further, a scraper is connected to the lower end of the waterproof housing, and the rear end of the scraper is close to the front end of the fine sieve plate.

[0010] Further, the circular holes in the inverted conical recesses at the upper ends of the two positioning plates are fixedly connected with fixed rods, four square holes are arranged on the fixed rods, threaded pipes are arranged at the upper ends of the fixed rods, threaded rods are movably connected in the threaded pipes, a second servo motor is arranged in the threaded pipe, the shaft of the second servo motor penetrates through the upper and lower ends of the second servo motor, the upper end of the shaft of the second servo motor is fixedly connected with the threaded rod, the lower end of the shaft of the second servo motor penetrates through the threaded pipe, and an extrusion block is arranged at the lower end of the shaft of the second servo motor, and six exhaust holes are arranged on the extrusion block.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1、The utility model discloses a fine sieve plate is arranged on the lower end of the inboard connecting rod of the two fixed plates, which is beneficial to intercepting the floating matter in the sewage treatment tank during use and preventing the subsequent treatment of sewage by the floating matter.

[0013] 2、The utility model discloses a scraper is arranged on the lower end of the waterproof shell, which is convenient for subsequent treatment of the floating matter by collecting the floating matter intercepted by the fine sieve plate in one place when the waterproof shell moves.

[0014] 3、The utility model discloses an extrusion block is arranged on the lower end of the shaft of the second servo motor, which is used for extruding and cleaning the floating matter when the floating matter enters the fixed rod through the four square holes on the fixed rod. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model.

[0016] Figure 2 It is the structure schematic diagram of the fixed plate of the utility model.

[0017] Figure 3 It is the sectional structure schematic diagram of the waterproof shell of the utility model.

[0018] Figure 4 It is the sectional structure schematic diagram of the fixed rod of the utility model.

[0019] In the drawing, the corresponding relationship between the component name and the drawing number is as follows:

[0020] 1, fixed plate;2, positioning bolt;3, connecting rod;4, rack;5, fixed frame;6, fine sieve plate;7, waterproof shell;8, gear;9, positioning plate;10, fixed rod;11, servo motor one;12, scraper;13, extrusion block;14, threaded pipe;15, threaded rod;16, servo motor two. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0022] Embodiments:

[0023] As shown in the accompanying Figure 1 to the accompanying Figure 4 illustrated:

[0024] The utility model provides a sewage treatment tank floating cleaning device, including fixed plate 1, fixed frame 5, positioning plate 9,

[0025] Two groups of fixed plate 1 are equipped with four groups of positioning hole, and are equipped with positioning bolt 2 in the positioning hole on fixed plate 1, and the inner side of the front end of two groups of fixed plate 1 is connected with connecting rod 3, and the inner side of the rear end of two groups of fixed plate 1 is connected with connecting rod 3, and the upper end of two groups of connecting rod 3 is connected with rack 4, and two groups of fixed frame 5 are placed in the inner side of the middle end of two groups of fixed plate 1, and the left and right two ends of fixed frame 5 are fixedly connected with the inner side of two groups of fixed plate 1, and square hole is equipped on two groups of fixed frame 5, and two groups of positioning plate 9 are placed in the inner side of the rear end of two groups of fixed plate 1, and inverted conical recess is equipped on positioning plate 9, and round hole is equipped in inverted conical recess.

[0026] Among them, as shown in the accompanying Figure 1 , the lower end of the connecting rod 3 of the inner side of the rear end of two groups of fixed plate 1 is fixedly connected with the fine sieve plate 6, and the fine sieve plate 6 is used to intercept the floating in the sewage treatment tank during use, to prevent the subsequent treatment of the floating on the sewage.

[0027] Among them, as shown in the accompanying Figure 1 and Figure 3 , waterproof housing 7 is clamped in the square hole on two groups of fixed frame 5, servo motor one 11 is installed in the inside of waterproof housing 7, the motor shaft of servo motor one 11 passes out the front and rear two ends of waterproof housing 7, and gear 8 is connected at the two ends of the motor shaft of servo motor one 11, gear 8 is engaged with rack 4, and scraper 12 is connected at the lower end of waterproof housing 7, and the rear end of scraper 12 is close to the front end of fine sieve plate 6, gear 8 is engaged with rack 4 by servo motor one 11, drives waterproof housing 7 to move, and uses scraper 12 to gather the floating intercepted by fine sieve plate 6 at positioning plate 9.

[0028] Among them, as shown in the accompanying Figure 4As shown, the two groups of positioning plate 9 upper end inverted conical recess in the hole inside fixedly connected with fixed rod 10, fixed rod 10 is equipped with four groups of square hole, and in the upper end inside fixed rod 10 is connected with threaded tube 14, threaded tube 14 inside movably connected with threaded rod 15, threaded tube 14 inside is equipped with servo motor two 16, the motor shaft of servo motor two 16 passes out the upper and lower ends of servo motor two 16, the upper end of servo motor two 16 motor shaft is fixedly connected with threaded rod 15, the lower end of servo motor two 16 motor shaft passes out threaded tube 14, and is connected with extrusion block 13 in the lower end of servo motor two 16 motor shaft, and extrusion block 13 is equipped with six groups of exhaust holes, by extrusion block 13 shielding four groups of square holes on fixed rod 10, using servo motor two 16 drives threaded rod 15 to make extrusion block 13 move upwards, after the floating of sewage treatment tank is entered inside fixed rod 10 through four groups of square holes on fixed rod 10, servo motor two 16 drives threaded rod 15 to make extrusion block 13 move downwards, extrude floating, clean floating.

[0029] The specific use mode and action of the embodiment are as follows:

[0030] As shown in the utility model, the fine screen plate 6 is used to intercept the floating in the sewage treatment tank during use, to prevent the floating from affecting the subsequent sewage treatment. Figures 1 to 4 The servo motor one 11 controls the gear 8 to engage with the rack 4, drives the waterproof housing 7 to move, and the scraper 12 is used to collect the floating intercepted by the fine screen plate 6 at the positioning plate 9.

[0031] The parts not described in the utility model are known to those skilled in the art.

Claims

1. A foam removal device for sewage treatment ponds, characterized in that: It comprises a fixed plate (1), a fixed frame (5) and a positioning plate (9); The two groups of fixed plates (1) are provided with four groups of positioning holes, and the positioning pins (2) are clamped in the positioning holes on the fixed plates (1). The inner sides of the front ends of the two groups of fixed plates (1) are connected with the connecting rods (3), and the inner sides of the rear ends of the two groups of fixed plates (1) are connected with the connecting rods (3). The upper ends of the two groups of connecting rods (3) are connected with the racks (4). The two groups of fixed frames (5) are arranged on the inner sides of the middle ends of the two groups of fixed plates (1). The left and right ends of the fixed frame (5) are fixedly connected with the inner sides of the two groups of fixed plates (1). Square holes are arranged on the two groups of fixed frames (5). The two groups of positioning plates (9) are arranged on the inner sides of the rear ends of the two groups of fixed plates (1). The positioning plates (9) are provided with inverted conical grooves, and the inverted conical grooves are provided with circular holes.

2. A scum baffle for a sewage treatment tank as claimed in claim 1, wherein: The lower ends of the connecting rods (3) on the inner sides of the rear ends of the two groups of fixed plates (1) are fixedly connected with the fine sieve plates (6).

3. A scum baffle for a sewage treatment tank as claimed in claim 1 wherein: The square holes on the two groups of fixed frames (5) are clamped with the waterproof housings (7). The waterproof housings (7) are internally provided with the servo motor one (11). The motor shafts of the servo motor one (11) pass through the front and rear ends of the waterproof housings (7), and the motor shafts of the servo motor one (11) are connected with the gears (8) at the two ends. The gears (8) are engaged with the racks (4).

4. A scum baffle for a sewage treatment tank as claimed in claim 3 wherein: The lower ends of the waterproof housings (7) are connected with the scrapers (12), and the rear ends of the scrapers (12) are close to the front ends of the fine sieve plates (6).

5. A scum baffle for a sewage treatment tank as claimed in claim 1 wherein: The circular holes in the inverted conical grooves on the upper ends of the two groups of positioning plates (9) are fixedly connected with the fixed rods (10) inside. The fixed rods (10) are provided with four groups of square holes. The upper ends of the fixed rods (10) are internally connected with the threaded pipes (14). The threaded pipes (14) are movably connected with the threaded rods (15) inside. The threaded pipes (14) are internally provided with the servo motor two (16). The motor shafts of the servo motor two (16) pass through the upper and lower ends of the servo motor two (16). The upper end of the motor shaft of the servo motor two (16) is fixedly connected with the threaded rod (15). The lower end of the motor shaft of the servo motor two (16) passes through the threaded pipe (14) and is connected with the extrusion block (13). The extrusion block (13) is provided with six groups of exhaust holes.