Mechanical bar screen machine convenient to disassemble and maintain

Abstract

The utility model discloses a mechanical bar screen machine convenient to dismantle and maintain, which comprises a device body, the device body comprises a mounting frame and a mounting plate, a grating plate is mounted in the mounting frame, a fixing frame is arranged at the upper end of the mounting frame, a motor is mounted in the fixing frame, the front end of the motor is connected with a rotating shaft, and the rotating shaft is connected with the mounting frame. An extension buckle is arranged below the mounting frame, a protective cover is arranged at the rear end of the mounting frame, a cover plate is rotatably mounted in the protective cover, connecting plates are fixedly arranged on the outer side walls of the left end and the right end of the protective cover, lantern rings are connected to the front ends of the connecting plates, and rotating rods are rotatably mounted in the lantern rings; the rotating rod and the lantern ring are internally provided with bolt holes, the front end of the rotating rod is provided with a limiting plate, the rear end of the rotating rod is connected with a rotary knob, and bolt rods are inserted into the bolt holes, so that parts in the device can be overhauled and maintained according to the needs of a user, the practicability and convenience of the device are improved, and the overhauling efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical grille sewage cleaners, and particularly relates to a mechanical grille sewage cleaner which is convenient for disassembly and maintenance. Background Technique

[0002] Mechanical grille sewage cleaners are widely used in the second-stage grilles of water supply and drainage and the water intake inlets of water intake structures without large floating objects. They can also be used in industrial wastewaters such as papermaking, textile, leather, brewing, sugar pressing, and aquaculture, as well as municipal sewage. Mechanical grille sewage cleaners mainly consist of a frame, a driving device, a rake, a transmission chain, a grille, and a protective cover, etc.

[0003] For the existing mechanical grille sewage cleaners, during the use process, a protective cover is usually arranged outside the frame. The design of the protective cover is to facilitate the maintenance personnel to maintain the core components of the device later. However, the current protective cover is usually connected by bolts and requires professional tools for disassembly during disassembly, which makes the disassembly process very cumbersome, resulting in inconvenient disassembly and maintenance and reducing the overall maintenance efficiency. Therefore, we need to upgrade and transform on the basis of the existing technology. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mechanical grille sewage cleaner which is convenient for disassembly and maintenance to solve the problems put forward in the above background technique.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a mechanical grille sewage cleaner which is convenient for disassembly and maintenance, including a device body. The device body contains an installation frame and an installation plate. A grille plate is installed in the installation frame, and a fixing frame is arranged at the upper end of the installation frame. A motor is installed in the fixing frame. The front end of the motor is connected to a rotating shaft, and the rotating shaft is connected to a pulley. An extension buckle is arranged below the installation frame, and a protective cover is arranged at the rear end of the installation frame. A cover plate is rotatably installed in the protective cover, and connecting plates are fixedly arranged on the outer side walls of the left and right ends of the protective cover. The front end of the connecting plate is connected to a collar, and a rotating rod is rotatably installed in the collar. Plug holes are formed in the rotating rod and the collar. A limiting plate is arranged at the front end of the rotating rod, and a knob is connected to the rear end. A plug pin rod is inserted into the plug hole.

[0007] Furthermore, pull rings are installed on the outer side walls of the left and right ends of the installation frame, and the pull rings are fixedly connected to the installation frame.

[0008] Furthermore, a base is installed below the extension buckle, and the base is fixedly connected to the extension buckle.

[0009] Furthermore, a support frame is fixedly installed outside the pulley, and the support frame is welded and fixed to the outer side wall of the installation frame.

[0010] Further, a handle is installed at the front end of the cover plate, and the handle is fixedly connected to the front end of the cover plate.

[0011] Further, a threaded groove is provided on the latch rod, a nut is screwed on the latch rod, and the nut is in movable contact with the collar.

[0012] Further, anti-slip strips are installed on the outer side wall of the knob, and multiple groups of anti-slip strips are fixedly arranged.

[0013] Further, an anti-slip pad is fixedly arranged on the inner side wall of the limiting plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By setting the connecting plate, collar, rotating rod, insertion hole, latch rod, nut, knob, anti-slip strip, limiting plate and anti-slip pad, the present utility model can overhaul and maintain the components in the device according to the needs of users, increasing the practicability and convenience of the device and improving the overhaul efficiency of the device.

[0016] Referring to the following description and drawings, specific embodiments of the present utility model are disclosed in detail, indicating the ways in which the principles of the present utility model can be adopted. It should be understood that the embodiments of the present utility model are not limited in scope thereby. Within the spirit and terms of the appended claims, the embodiments of the present utility model include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a three-dimensional view of the overall structure of a mechanical grille decontaminator for easy disassembly and maintenance according to the present utility model;

[0019] Figure 2 is a three-dimensional view of the back structure of a mechanical grille decontaminator for easy disassembly and maintenance according to the present utility model;

[0020] Figure 3 is a working diagram of the disassembly and assembly structure of a mechanical grille decontaminator for easy disassembly and maintenance according to the present utility model;

[0021] Figure 4 is a sectional exploded view of the disassembly and assembly structure of a mechanical grille decontaminator for easy disassembly and maintenance according to the present utility model;

[0022] Figure 5It is a partial exploded view of the disassembly and assembly structure of a mechanical grille sewage cleaner that is convenient for disassembly and maintenance according to the present utility model.

[0023] In the figure: 1, device body; 2, mounting frame; 3, pull ring; 4, mounting plate; 5, extension buckle; 6, base; 7, grille plate; 8, fixing frame; 9, motor; 10, rotating shaft; 11, pulley; 12, support frame; 13, protective cover; 14, cover plate; 15, handle;

[0024] 16, connecting plate; 17, collar; 18, rotating rod; 19, pin hole; 20, pin rod; 21, nut; 22, knob; 23, anti-slip strip; 24, limiting plate; 25, anti-slip pad. Specific embodiments

[0025] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] As Figure 1 - Figure 5 shown, a mechanical grille sewage cleaner that is convenient for disassembly and maintenance provided in this embodiment includes a device body 1. The device body 1 contains a mounting frame 2 and a mounting plate 4. A grille plate 7 is installed in the mounting frame 2, and a fixing frame 8 is provided at the upper end of the mounting frame 2. A motor 9 is installed in the fixing frame 8. The front end of the motor 9 is connected to a rotating shaft 10, the rotating shaft 10 is connected to a pulley 11. An extension buckle 5 is provided below the mounting frame 2, and a protective cover 13 is provided at the rear end of the mounting frame 2. A cover plate 14 is rotatably installed in the protective cover 13, and connecting plates 16 are fixedly provided on the outer side walls of the left and right ends of the protective cover 13. The front end of the connecting plate 16 is connected to a collar 17. A rotating rod 18 is rotatably installed in the collar 17. Pin holes 19 are provided in the rotating rod 18 and the collar 17. A limiting plate 24 is provided at the front end of the rotating rod 18 and a knob 22 is connected to the rear end. A pin rod 20 is inserted into the pin hole 19.

[0027] Preferably, pull rings 3 are installed on the outer side walls of the left and right ends of the mounting frame 2. The pull rings 3 are fixedly connected to the mounting frame 2. By providing the pull rings 3, it is convenient for users to carry and move the device, avoiding the situation where there is nowhere to place hands during the handling process of the device. A base 6 is installed below the extension buckle 5. The base 6 is fixedly connected to the extension buckle 5, increasing the connection and intimacy between the devices and ensuring the safety of the device during use. A support frame 12 is fixedly installed outside the pulley 11. The support frame 12 is welded and fixed to the outer side wall of the mounting frame 2. By providing the support frame 12, the pulley 11 can be supported and limited, ensuring the stability and safety of the pulley 11 during use.

[0028] Preferably, a handle 15 is installed at the front end of the cover plate 14. The handle 15 is fixedly connected to the front end of the cover plate 14. By providing the handle 15, the opening and closing and fixing of the cover plate 14 can be realized, which provides convenience for users. A threaded groove is formed on the bolt rod 20, and a nut 21 is screwed on the bolt rod 20. The nut 21 is movably close to the collar 17, which can fix and limit the bolt rod 20, ensuring the safety and stability of the bolt rod 20 during use. Anti-slip strips 23 are installed on the outer side wall of the knob 22, and multiple groups of anti-slip strips 23 are fixedly arranged, which can prevent the user's hand from slipping during the process of turning the knob 22. An anti-slip pad 25 is fixedly arranged on the inner side wall of the limiting plate 24. By providing the anti-slip pad 25, the anti-slip ability of the limiting plate 24 is increased, and the situation of the limiting plate 24 sliding during use is avoided.

[0029] The working principle and process of the present utility model: During use, the user rotates and removes the nut 21 from the bolt rod 20, and pulls out the bolt rod 20 from the bolt hole 19. After pulling out, the user rotates the knob 22 by hand. When the knob 22 rotates, it drives the rotating rod 18 to rotate in the collar 17. When the rotating rod 18 rotates, it drives the limiting plate 24 and the anti-slip pad 25 to rotate accordingly until the limiting plate 24 and the anti-slip pad 25 rotate to one side. The user pulls the cover plate 14 through the handle 15 and pulls the cover plate 14 to a suitable position. Then the user can repair and maintain the components in the protective cover 13. After the maintenance is completed, the device can be reset. It can repair and maintain the components in the device according to the needs of the user, increasing the practicability and convenience of the device and improving the maintenance efficiency of the device.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] The present utility model has been described in connection with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and not limitations on the protection scope of the present utility model. Those skilled in the art can make various variations and modifications to the present utility model according to the spirit and principle of the present utility model, and these variations and modifications are also within the scope of the present utility model.

Claims

1. A mechanical grille sewage cleaner that is convenient for disassembly and maintenance, characterized in that, It includes a device body (1), inside which there is a mounting rack (2) and a mounting plate (4). Inside the mounting rack (2), a grille plate (7) is installed, and a fixing rack (8) is provided at the upper end of the mounting rack (2). Inside the fixing rack (8), a motor (9) is installed. The front end of the motor (9) is connected to a rotating shaft (10), the rotating shaft (10) is connected to a pulley (11). An extension buckle (5) is provided below the mounting rack (2), and a protective cover (13) is provided at the rear end of the mounting rack (2). Inside the protective cover (13), a cover plate (14) is rotatably installed, and connecting plates (16) are fixedly provided on the outer side walls of the left and right ends of the protective cover (13). The front end of the connecting plate (16) is connected to a collar (17). Inside the collar (17), a rotating rod (18) is rotatably installed. Insertion holes (19) are formed in the rotating rod (18) and the collar (17). A limiting plate (24) is provided at the front end of the rotating rod (18), and a knob (22) is connected to the rear end. An insertion rod (20) is inserted into the insertion hole (19).

2. The mechanical grille sewage cleaner according to claim 1, characterized in that, Pull rings (3) are installed on the outer side walls of the left and right ends of the mounting rack (2), and the pull rings (3) are fixedly connected to the mounting rack (2).

3. A mechanical grille sewage cleaner that is convenient for disassembly and maintenance according to claim 1, characterized in that, A base (6) is installed below the extension buckle (5), and the base (6) is fixedly connected to the extension buckle (5).

4. A mechanical grille sewage cleaner that is convenient for disassembly and maintenance according to claim 1, wherein, A support frame (12) is fixedly installed outside the pulley (11), and the support frame (12) is fixedly welded to the outer side wall of the mounting rack (2).

5. A mechanical grille sewage cleaner that is convenient for disassembly and maintenance according to claim 1, characterized in that, A handle (15) is installed at the front end of the cover plate (14), and the handle (15) is fixedly connected to the front end of the cover plate (14).

6. A mechanical grille sewage cleaner that is easy to disassemble and maintain according to claim 1, characterized in that, Threaded grooves are formed on the insertion rod (20), and a nut (21) is screwed onto the insertion rod (20), and the nut (21) is in movable contact with the collar (17).

7. A mechanical grille sewage remover that is convenient for disassembly and maintenance according to claim 1, wherein, Anti-slip strips (23) are installed on the outer side wall of the knob (22), and multiple groups of anti-slip strips (23) are fixedly arranged.

8. A mechanical grille sewage remover that is convenient for disassembly and maintenance according to claim 1, wherein, Anti-slip pads (25) are fixedly provided on the inner side wall of the limiting plate (24).

Images