Sundry fishing mechanism and sewage reaction tank thereof

Abstract

The utility model discloses a sundry salvage mechanism and a sewage reaction tank thereof, which comprises a support frame, the side of the support frame is fixedly connected with a mounting plate, a collecting mechanism for intensively salvaging sundries in the sewage reaction tank is arranged below the support frame, the collecting mechanism comprises a bearing frame and a center frame, the bottom of the bearing frame is provided with a fixing frame, and the center frame is arranged on the fixing frame. A salvage net used for salvaging and supporting sundries is embedded in an inner cavity of the fixing frame, the center frame is located in the middle of the salvage net, and a traction mechanism used for vertically lifting the center frame is arranged on the supporting frame. The bearing frame, the fixing frame, the salvage net, the center frame, the inclined pulling plate and the traction mechanism are matched with one another, the center frame and the inclined pulling plate pull the fixing frame, the traction mechanism pulls the fixing frame to vertically rise, and sundries in the sewage reaction tank are collected by the salvage net and rise; and therefore, sundries in the sewage reaction tank can be salvaged in a centralized manner.

Description

Technical Field

[0001] This utility model relates to the field of debris removal from sewage reaction tanks, and in particular to a debris removal mechanism and its sewage reaction tank. Background Technology

[0002] Wastewater reaction tanks are typically specially designed containers and are usually a key component of wastewater treatment systems. They treat wastewater through specific physical, chemical, or biological processes to purify the water.

[0003] In the use of existing wastewater reaction tanks, wastewater is usually introduced into the tank. The wastewater usually contains impurities. In order to improve the treatment effect of the wastewater, it is necessary to remove the impurities from the wastewater. Usually, after the wastewater enters the wastewater reaction tank, tools such as scooping nets are used to remove the impurities from the wastewater.

[0004] However, this method of retrieval has certain limitations. During the process of retrieval of debris by sewage, the water flow causes the debris to float, which prolongs the retrieval time and affects the retrieval efficiency. Furthermore, the sewage reaction tank is not convenient for the centralized retrieval of sewage debris, which is a limitation. Utility Model Content

[0005] The purpose of this invention is to provide a debris retrieval mechanism and its wastewater reaction tank to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a debris retrieval mechanism, comprising:

[0007] A support frame, wherein a mounting plate is fixedly connected to the side of the support frame;

[0008] Below the support frame is a collection mechanism for centrally collecting debris from inside the wastewater reaction tank. The collection mechanism includes:

[0009] A support frame, the bottom of which is provided with a fixing frame, and the inner cavity of the fixing frame is fitted with a retrieval net for supporting the retrieval of debris;

[0010] A central frame is located in the middle of the salvage net, and a traction mechanism for vertically raising the central frame is provided on the support frame.

[0011] Preferably, the top of the support frame is symmetrically fixedly connected to an installation frame, the top of the installation frame is slidably connected to a guide post, the middle of the retrieval net is provided with a square groove, the central frame is embedded in the inner cavity of the square groove, the side of the central frame is fixedly connected to a diagonal brace, and the side of the diagonal brace is fixedly connected to the fixed frame.

[0012] Preferably, a guide frame is fixedly connected to the side of the fixed frame, a bearing plate is slidably inserted into the inner cavity of the guide frame, the top of the bearing plate is fixedly connected to the bearing frame, and a guide plate is fixedly connected to the side of the bearing plate.

[0013] Preferably, a locking bolt is threadedly connected to the side of the guide frame, one end of the locking bolt is threadedly connected to the guide plate, and auxiliary plates are symmetrically fixedly connected to the side of the fixed frame, with auxiliary wheels rotatably connected between adjacent auxiliary plates.

[0014] Preferably, the traction mechanism includes:

[0015] A stranded wire reel is fixedly installed on the top of a support frame, and a protective box is fixedly connected to the top of the support frame. The stranded wire reel is located inside the protective box.

[0016] A steel wire rope, wherein the steel wire rope is wound inside a stranding reel, and one end of the steel wire rope is fixedly connected to the stranding reel.

[0017] Preferably, the other end of the wire rope is fixedly connected to a fixing seat, an assembly frame is slidably inserted inside the fixing seat, a support rod is fixedly connected to the bottom end of the assembly frame, and a mounting bolt is threadedly inserted to the side of the fixing seat, with one end of the mounting bolt threadedly inserted into the assembly frame.

[0018] Another objective of this utility model is to provide a wastewater reaction tank, which includes the aforementioned debris retrieval mechanism.

[0019] The technical effects and advantages of this utility model are as follows:

[0020] This invention utilizes the cooperation of a support frame, a fixed frame, a retrieval net, a central frame, an inclined plate, and a traction mechanism. The support frame supports the fixed frame, the central frame and the inclined plate traction the fixed frame, and the traction mechanism pulls the fixed frame vertically upward, allowing the debris inside the sewage reaction tank to be collected and lifted by the retrieval net. This facilitates the centralized retrieval of debris from inside the sewage reaction tank, shortens retrieval time, and improves retrieval efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a front cross-sectional view of the present invention.

[0023] Figure 3 This is a schematic diagram of the front structure of the guide frame of this utility model.

[0024] Figure 4This is a schematic diagram of the mounting bracket structure of this utility model.

[0025] In the diagram: 1. Support frame; 2. Collection mechanism; 21. Bearing frame; 22. Fixing frame; 23. Salvage net; 24. Central frame; 25. Diagonal bracing plate; 26. Mounting frame; 27. Guide frame; 28. Bearing plate; 29. ​​Guide plate; 3. Traction mechanism; 31. Winding reel; 32. Wire rope; 33. Support rod; 34. Assembly frame; 35. Fixing seat. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides, for example Figure 1-4 The debris retrieval mechanism shown includes a support frame 1, which is U-shaped. A mounting plate is fixedly connected to the side of the support frame 1, and an anti-detachment bolt is threaded through the top of the mounting plate. One end of the anti-detachment bolt is threadedly connected to the sewage reaction tank to install the support frame 1 on the sewage reaction tank.

[0028] Furthermore, a collection mechanism 2 for collecting debris from inside the wastewater reaction tank is provided below the support frame 1. The collection mechanism 2 includes a support frame 21 and a central frame 24. The support frame 21 supports the fixed frame 22 and facilitates its installation. The central frame 24 is U-shaped and facilitates the movement and lifting of the fixed frame 22. The fixed frame 22 is located at the bottom of the support frame 21 to support the retrieval net 23. The retrieval net 23 is embedded in the inner cavity of the fixed frame 22 for supporting the retrieval of debris. 3. This design facilitates the collection and lifting of debris from inside the wastewater reaction tank, making retrieval operations easier. The central frame 24 is located in the middle of the retrieval net 23. A mounting frame 26, L-shaped, is symmetrically fixed to the top of the support frame 21. The mounting frame 26 provides installation support for the support frame 21 and facilitates emergency handling of the support frame 21. A guide column is slidably inserted into the top of the mounting frame 26, providing vertical guidance for its sliding. A square groove is formed in the middle of the retrieval net 23, and the central frame 24 is embedded in the inner cavity of the square groove. A diagonal brace 25 is fixedly connected to the side of the central frame 24, which facilitates the connection between the central frame 24 and the fixed frame 22 and provides support for the central frame 24. The side of the diagonal brace 25 is fixedly connected to the fixed frame 22, and a guide frame 27 is fixedly connected to the side of the fixed frame 22, which facilitates the sliding support of the fixed frame 22. A bearing plate 28 is slidably inserted into the inner cavity of the guide frame 27. The bearing plate 28 and the guide plate 29 facilitate the sliding support and guidance of the bearing plate 28, thereby facilitating the sliding removal of the fixed frame 22 for the replacement of the salvage net 23 and the collection of debris. The top of the support plate 28 is fixedly connected to the support frame 21, and the side of the support plate 28 is fixedly connected to the guide plate 29. The side of the guide frame 27 is threadedly connected to the locking bolt, which helps to limit the relative position of the guide plate 29 and the guide frame 27 and prevent the fixed frame 22 from sliding arbitrarily. One end of the locking bolt is threadedly connected to the guide plate 29. The side of the fixed frame 22 is symmetrically fixedly connected to the auxiliary plate, and the adjacent auxiliary plates are rotatably connected to the auxiliary wheel, which helps to raise the fixed frame 22 inside the sewage reaction tank and facilitates the guidance of the movement of the fixed frame 22.

[0029] Specifically, the support frame 1 is equipped with a traction mechanism 3 for vertically raising the central frame 24. The traction mechanism 3 includes a winch 31 and a wire rope 32. The winch 31 includes a servo motor and a coil. The servo motor is electrically connected to an external power supply via an external switch. The servo motor drives the coil to rotate, thereby winding and releasing the wire rope 32. The wire rope 32 facilitates the traction of the central frame 24, making it easier to vertically raise the salvage net 23 for salvaging and lifting debris. The winch 31 is fixedly installed at the top of the support frame 1, and a protective box is fixedly connected to the top of the support frame 1. The winch 31 is located inside the protective box, and the wire rope 32 is wound around the winch. Inside the coil 31, one end of the wire rope 32 is fixedly connected to the coil 31, and the other end of the wire rope 32 is fixedly connected to a fixing seat 35. The fixing seat 35 and the assembly frame 34 facilitate the connection of the wire rope 32 to the center frame 24. The assembly frame 34 is slidably inserted inside the fixing seat 35. The assembly frame 34 is convex, which facilitates the connection of the wire rope 32. The bottom end of the assembly frame 34 is fixedly connected to a support rod 33, which facilitates the support of the center frame 24. The side of the fixing seat 35 is threaded with a mounting bolt, which facilitates the installation and disassembly of the assembly frame 34 and the fixing seat 35. One end of the mounting bolt is threadedly inserted into the assembly frame 34.

[0030] This embodiment provides a wastewater reaction tank, which includes the aforementioned debris retrieval mechanism.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A debris retrieval mechanism, comprising: A support frame (1) is provided, and a mounting plate is fixedly connected to the side of the support frame (1); The feature is that a collection mechanism (2) for collecting debris inside the sewage reaction tank is provided below the support frame (1), and the collection mechanism (2) includes: The support frame (21) has a fixed frame (22) at its bottom, and the inner cavity of the fixed frame (22) is fitted with a retrieval net (23) for supporting the retrieval of debris. The central frame (24) is located in the middle of the salvage net (23), and the support frame (1) is provided with a traction mechanism (3) for vertically lifting the central frame (24).

2. The debris retrieval mechanism according to claim 1, characterized in that, The top of the support frame (21) is symmetrically fixedly connected to the mounting frame (26), and the top of the mounting frame (26) is slidably connected to the guide column. The middle part of the retrieval net (23) is provided with a square groove, and the central frame (24) is embedded in the inner cavity of the square groove. The side of the central frame (24) is fixedly connected to the inclined plate (25), and the side of the inclined plate (25) is fixedly connected to the fixed frame (22).

3. The debris retrieval mechanism according to claim 1, characterized in that, The fixed frame (22) is fixedly connected to the side of the guide frame (27), and the inner cavity of the guide frame (27) is slidably connected to the bearing plate (28). The top of the bearing plate (28) is fixedly connected to the bearing frame (21), and the side of the bearing plate (28) is fixedly connected to the guide plate (29).

4. The debris retrieval mechanism according to claim 3, characterized in that, The guide frame (27) is threaded with a locking bolt on its side. One end of the locking bolt is threaded with the guide plate (29). The fixed frame (22) is symmetrically fixed with auxiliary plates on its side. Auxiliary wheels are rotatably connected between adjacent auxiliary plates.

5. A debris retrieval mechanism according to claim 1, characterized in that, The traction mechanism (3) includes: A stranded wire reel (31) is fixedly installed on the top of a support frame (1). A protective box is fixedly connected to the top of the support frame (1), and the stranded wire reel (31) is located inside the protective box. A wire rope (32) is wound inside a stranding reel (31), and one end of the wire rope (32) is fixedly connected to the stranding reel (31).

6. A debris retrieval mechanism according to claim 5, characterized in that, The other end of the wire rope (32) is fixedly connected to a fixed seat (35). An assembly frame (34) is slidably inserted inside the fixed seat (35). A support rod (33) is fixedly connected to the bottom end of the assembly frame (34). An installation bolt is threadedly inserted on the side of the fixed seat (35). One end of the installation bolt is threadedly inserted into the assembly frame (34).

7. A wastewater reaction tank, characterized in that, The wastewater reaction tank includes a debris retrieval mechanism as described in any one of claims 1-6.

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