Fast-assembly type mechanical grid for sewage treatment

Abstract

The utility model relates to the technical field of mechanical grilles, in particular to a quick-assembly type mechanical grille for sewage treatment. The technical problems that a mechanical grating and a sewage pool are fixedly connected through bolts, the installation process is tedious, follow-up overhaul and disassembly are inconvenient, the mechanical grating cannot be adjusted according to the depth of sewage in the sewage pool after installation, and impurities cannot be effectively intercepted are solved. According to the technical scheme, the fast-assembly type mechanical grid for sewage treatment comprises a grid machine assembly, a sliding assembly, a connecting assembly, a supporting assembly, a cleaning assembly and a collecting assembly; compared with a traditional mechanical grating, the mechanical grating has the advantages that the sliding structure, the connecting structure and the supporting structure are matched for use, so that the device and a sewage pool can be quickly assembled and connected, disassembly and maintenance are convenient, the inclination angle of the mechanical grating can be adjusted according to the depth of sewage, the mechanical grating is convenient to adapt to the depth of the sewage, and the mechanical grating is convenient to use. Therefore, impurities in sewage at different heights can be filtered and intercepted.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical grilles, in particular to a quick-installation mechanical grille for sewage treatment. Background Art

[0002] A mechanical grille is a device widely used in sewage treatment systems, mainly used to intercept and remove large suspended solids and solid impurities in sewage. If these large substances are not intercepted, they may damage subsequent treatment equipment or affect the treatment effect. When sewage passes through the grille, large solid substances are intercepted by the grille bars, while smaller substances and liquids continue to flow through the grille. As the grille continuously moves or rotates, the intercepted solid substances are removed and collected for further treatment or disposal. During the use of the mechanical grille, it is fixedly connected to the sewage tank by means of fixing bolts. The installation process is relatively cumbersome, not convenient for disassembly during subsequent maintenance, and the mechanical grille cannot be adjusted according to the depth of the sewage in the sewage tank after installation and fixation. When the sewage is relatively shallow, impurities cannot be effectively intercepted. Summary of the Utility Model

[0003] In order to overcome the problems that during the use of the mechanical grille, it is fixedly connected to the sewage tank by means of fixing bolts, the installation process is relatively cumbersome, not convenient for disassembly during subsequent maintenance, and the mechanical grille cannot be adjusted according to the depth of the sewage in the sewage tank after installation and fixation, and impurities cannot be effectively intercepted when the sewage is relatively shallow.

[0004] The technical solution of the utility model is: a quick-installation mechanical grille for sewage treatment, comprising a diversion chamber, a grille machine assembly, a filtration tank assembly, a sliding assembly, a connection assembly, a support assembly, a cleaning assembly and a collection assembly; the grille machine assembly is arranged on the side of the diversion chamber, the filtration tank assembly is arranged on the side of the grille machine assembly, the sliding assembly is arranged on the side of the filtration tank assembly, the connection assembly is arranged on the top surface of the sliding assembly and on the side of the grille machine assembly, the support assembly is arranged on the bottom surface of the grille machine assembly, the cleaning assembly is arranged inside the grille machine assembly, and the collection assembly is arranged inside the support assembly.

[0005] Preferably, the diversion bin can prevent garbage from falling out of the device during garbage transportation. The grille machine assembly can filter and intercept impurities in the sewage and transport the intercepted impurities. The filter tank assembly can store the sewage temporarily to facilitate intercepting impurities in the sewage. The sliding assembly can limit the movement track of the grille machine assembly. The connecting assembly can connect the grille machine assembly and the sliding assembly and assist the support assembly to adjust the grille machine assembly. The support assembly can provide a supporting effect for the grille machine assembly and adjust the grille machine assembly according to the depth of the sewage. The cleaning assembly can clean the garbage attached to the grille machine assembly. The collection assembly can collect the garbage intercepted and transported by the grille machine assembly for centralized treatment.

[0006] Preferably, the grille machine assembly includes a grille machine bracket, a conveyor belt and grille plates; the grille machine bracket is arranged on the side of the diversion bin, the conveyor belt is arranged inside the grille machine bracket, the grille plates are arranged outside the conveyor belt, and multiple groups of grille plates are provided. The grille machine bracket provides support for the conveyor belt, and the operation of the conveyor belt drives the grille plates to rotate. During the rotation, the impurities in the sewage are intercepted by the grille plates and the intercepted impurities are transported.

[0007] Preferably, the filter tank assembly includes a sewage tank, a water inlet pipe and a drain pipe; the sewage tank is arranged outside the grille machine bracket, the water inlet pipe is arranged on one side of the sewage tank, and the drain pipe is arranged on the other side of the sewage tank. The sewage is discharged into the sewage tank through the water inlet pipe for filtration, and the filtered sewage is discharged from the sewage tank through the drain pipe.

[0008] Preferably, the sliding assembly includes a sliding support, sliding rods and support sliders; the sliding supports are arranged on the side of the sewage tank, and four groups of sliding supports are provided. The sliding rods are arranged on the side of the sliding supports, and two groups of sliding rods are arranged between two sliding supports. The support sliders are arranged outside the sliding rods. When the depth of the sewage in the sewage tank changes, the electric telescopic rod is used to lift and drive the grille machine bracket to move up and down, so as to drive the grille machine bracket to rotate in the rotation groove through the connecting rotating shaft, and then push the support sliders to slide on the sliding rods through the connecting columns, so as to facilitate adjusting the inclination angle of the grille machine bracket according to the depth of the sewage and intercepting impurities at different heights.

[0009] Preferably, the connection component includes a connection pillar, a rotation groove, a sliding groove, a connection rotating shaft, and a limiting sliding plate; a connection pillar is arranged on the top surface of the support slider, a rotation groove is formed on the top surface of the connection pillar, a sliding groove is formed on the side surface of the connection pillar, a connection rotating shaft is arranged on the side surface of the grille machine support, the connection rotating shaft is arranged inside the rotation groove, and a limiting sliding plate is arranged inside the sliding groove. During installation, the connection rotating shaft is placed into the connection pillar through the rotation groove, and the connection pillar and the connection rotating shaft are used to support the grille machine support. Then, the limiting sliding plate is inserted into the connection pillar through the sliding groove to limit the connection rotating shaft and prevent the connection rotating shaft from slipping out of the connection pillar.

[0010] Preferably, the support component includes a support seat, a support column, a threaded head, an electric telescopic rod, a threaded groove, and a support base; two support seats are arranged on the outer side of the grille machine support, two support columns are arranged on the bottom surface of the support seat, the support seat is rotatably connected to the support column, a threaded head is arranged at the other end of the support column, an electric telescopic rod is arranged on the outer side of the support column, a threaded groove is formed on the top surface of the electric telescopic rod, and a support base is arranged on the bottom surface of the electric telescopic rod. During installation, the support base is used to support the electric telescopic rod, and the support column rotatably connected to the support seat facilitates the threaded connection between the threaded head and the threaded groove, so that the electric telescopic rod is connected to the support column to provide support for the grille machine support. When the depth of the sewage in the sewage tank changes, the electric telescopic rod is used to drive the grille machine support to move up and down, facilitating the adjustment of the inclination angle of the conveyor belt.

[0011] Preferably, the cleaning component includes a cleaning motor, a cleaning rotating shaft, and cleaning brush hairs; a cleaning motor is arranged on the side surface of the support seat, the output end of the cleaning motor is provided with a cleaning rotating shaft, the cleaning rotating shaft is arranged inside the grille machine support, and a plurality of groups of cleaning brush hairs are arranged on the outer side of the cleaning rotating shaft. The cleaning motor is used to drive the cleaning rotating shaft to rotate, and by driving the cleaning brush hairs to rotate in the same direction as the conveyor belt, the impurities attached to the conveyor belt and the grille plate are swept away to prevent excessive accumulation of impurities from affecting the interception effect.

[0012] Preferably, the collection component includes a limiting groove, a collection box, moving wheels, a handle, and a filter mesh plate; a limiting groove is formed on the side surface of the support base, a collection box is arranged inside the limiting groove, four moving wheels are arranged on the bottom surface of the collection box, a handle is arranged on the side surface of the collection box, and a filter mesh plate is arranged inside the collection box. The limiting groove is used to limit the collection box, and the transported impurities enter the collection box for collection after being limited by the diversion bin. Some sewage is absorbed in the transported impurities, and the sewage contained in the impurities is filtered and separated through the filter mesh plate. The collection box is pulled by the handle, and the collection box is driven to move by the moving wheels, facilitating the treatment of the collected impurities.

[0013] Advantages of the utility model:

[0014] 1. Compared with traditional mechanical grilles, during use, they are fixedly connected to the sewage tank by fixing bolts, and the installation process is rather cumbersome. It is not convenient to disassemble during subsequent maintenance, and the mechanical grille cannot be adjusted according to the depth of the sewage in the sewage tank after installation and fixation. When the sewage is shallow, impurities cannot be effectively intercepted. By using the sliding structure, connection structure, and support structure in combination, the device can be quickly installed, assembled and connected to the sewage tank by threaded connection and clamping. It is convenient to disassemble the device during subsequent maintenance. When the depth of the sewage in the sewage tank changes, it can drive one end of the device to rise and fall, and during the process of driving the device to rotate, it can push the device to move, adjusting the inclination angle of the mechanical grille to facilitate adapting to the depth of the sewage, so that impurities in sewage at different heights can be filtered and intercepted;

[0015] 2. The connecting rotating shaft is placed into the connecting support column through the rotating groove, thus providing support for the grille machine support. The limiting sliding plate is inserted into the connecting support column through the sliding groove to limit the connecting rotating shaft to prevent it from slipping out of the connecting support column. The support base provides support for the electric telescopic rod. The support column rotatably connected to the support seat facilitates the threaded connection of the threaded head and the threaded groove, so that the electric telescopic rod and the support column provide support for the grille machine support, and then the grille machine support is installed and fixed to the sewage tank. The electric telescopic rod is lifted to drive the grille machine support to move up and down. The grille machine support rotates in the rotating groove through the connecting rotating shaft, and the supporting slider is pushed to slide on the sliding rod through the connecting support column, facilitating the adjustment of the inclination angle of the grille machine support according to the depth of the sewage to filter and intercept impurities at different heights;

[0016] 3. Sewage is discharged into the sewage tank through the water inlet pipe for filtration. The conveyor belt runs to drive the grille plate to rotate. During rotation, the impurities in the sewage are intercepted by the grille plate, and the intercepted impurities are transported. The filtered sewage is discharged from the sewage tank through the drain pipe. The transported impurities enter the collection box for collection after being limited by the diversion bin. The sewage absorbed by the impurities is filtered and separated through the filter mesh plate. The collection box is pulled by the handle and the moving wheels for easy handling of the collected impurities. The cleaning motor drives the cleaning rotating shaft to rotate, and by driving the cleaning brush to rotate in the same direction as the conveyor belt, the impurities attached to the conveyor belt and the grille plate are cleaned to prevent excessive accumulation of impurities from affecting the interception effect. Description of the drawings

[0017] Figure 1 Shown is a three-dimensional structural schematic diagram of a quick-installation type mechanical grille for sewage treatment of the present utility model;

[0018] Figure 2 Shown is a three-dimensional structural schematic diagram of a quick-installation mechanical grille component for sewage treatment of the present utility model;

[0019] Figure 3 Shown is a three-dimensional structural schematic diagram of a sliding component of a quick-installation mechanical grille for sewage treatment of the present utility model;

[0020] Figure 4 Shown is a three-dimensional structural schematic diagram of a support component of a quick-installation mechanical grille for sewage treatment of the present utility model;

[0021] Figure 5 Shown is a three-dimensional structural schematic diagram of a collection component of a quick-installation mechanical grille for sewage treatment of the present utility model;

[0022] Explanation of reference numerals: 1, diversion chamber; 2, grille component; 3, filter tank component; 4, sliding component; 5, connection component; 6, support component; 7, cleaning component; 8, collection component; 201, grille support; 202, conveyor belt; 203, grille plate; 301, sewage tank; 302, water inlet pipe; 303, drain pipe; 401, sliding support; 402, sliding rod; 403, support slider; 501, connection pillar; 502, rotation groove; 503, chute; 504, connection rotating shaft; 505, limiting slide plate; 601, support seat; 602, support column; 603, threaded head; 604, electric telescopic rod; 605, threaded groove; 606, support base; 701, cleaning motor; 702, cleaning rotating shaft; 703, cleaning brush; 801, limiting groove; 802, collection box; 803, moving wheel; 804, handle; 805, filter mesh plate. Detailed implementation manners

[0023] The present utility model will be further described below with reference to the drawings and embodiments.

[0024] Please refer to Figure 1, the present utility model provides an embodiment: a quick - installation mechanical grille for sewage treatment, comprising a diversion bin 1, a grille machine assembly 2, a filtration tank assembly 3, a sliding assembly 4, a connection assembly 5, a support assembly 6, a cleaning assembly 7 and a collection assembly 8; a grille machine assembly 2 is arranged on the side of the diversion bin 1, a filtration tank assembly 3 is arranged on the side of the grille machine assembly 2, a sliding assembly 4 is arranged on the side of the filtration tank assembly 3, a connection assembly 5 is arranged on the top surface of the sliding assembly 4, the connection assembly 5 is arranged on the side of the grille machine assembly 2, a support assembly 6 is arranged on the bottom surface of the grille machine assembly 2, a cleaning assembly 7 is arranged inside the grille machine assembly 2, and a collection assembly 8 is arranged inside the support assembly 6. The diversion bin 1 can prevent garbage from falling out of the device when transporting garbage. The grille machine assembly 2 can filter and intercept impurities in the sewage and transport the intercepted impurities. The filtration tank assembly 3 can store the sewage briefly to facilitate intercepting impurities in the sewage. The sliding assembly 4 can limit the movement track of the grille machine assembly 2. The connection assembly 5 can connect the grille machine assembly 2 with the sliding assembly 4 and assist the support assembly 6 to adjust the grille machine assembly 2. The support assembly 6 can provide a supporting effect for the grille machine assembly 2 and adjust the grille machine assembly 2 according to the depth of the sewage. The cleaning assembly 7 can clean the garbage attached to the grille machine assembly 2. The collection assembly 8 can collect the garbage intercepted and transported by the grille machine assembly 2 for centralized treatment.

[0025] Please refer to Figures 2 - 5, in this embodiment, the grille machine assembly 2 includes a grille machine support 201, a conveyor belt 202, and grille plates 203; a grille machine support 201 is provided on the side of the diversion chamber 1, a conveyor belt 202 is provided inside the grille machine support 201, grille plates 203 are provided outside the conveyor belt 202, and multiple groups of grille plates 203 are provided. The grille machine support 201 provides support for the conveyor belt 202, and the operation of the conveyor belt 202 drives the grille plates 203 to rotate. During the rotation, the impurities in the sewage are intercepted by the grille plates 203, and the intercepted impurities are transported. The filter tank assembly 3 includes a sewage tank 301, a water inlet pipe 302, and a drain pipe 303; a sewage tank 301 is provided outside the grille machine support 201, a water inlet pipe 302 is provided on one side of the sewage tank 301, and a drain pipe 303 is provided on the other side of the sewage tank 301. The sewage is discharged into the sewage tank 301 through the water inlet pipe 302 for filtration, and the filtered sewage is discharged from the sewage tank 301 through the drain pipe 303. The sliding assembly 4 includes a sliding support 401, sliding rods 402, and support sliders 403; sliding supports 401 are provided on the side of the sewage tank 301, four groups of sliding supports 401 are provided, sliding rods 402 are provided on the side of the sliding supports 401, the sliding rods 402 are arranged between two groups of sliding supports 401, two groups of sliding rods 402 are provided, and support sliders 403 are provided outside the sliding rods 402. When the depth of the sewage in the sewage tank 301 changes, the lifting of the electric telescopic rod 604 drives the grille machine support 201 to move up and down, so as to drive the grille machine support 201 to rotate in the rotation groove 502 through the connecting rotating shaft 504, and the support slider 403 is pushed to slide on the sliding rod 402 through the connecting column 501, facilitating the adjustment of the inclination angle of the grille machine support 201 according to the depth of the sewage, and filtering and intercepting impurities at different heights. The connecting assembly 5 includes a connecting column 501, a rotation groove 502, a sliding groove 503, a connecting rotating shaft 504, and a limiting slide plate 505; a connecting column 501 is provided on the top surface of the support slider 403, a rotation groove 502 is opened on the top surface of the connecting column 501, a sliding groove 503 is opened on the side surface of the connecting column 501, a connecting rotating shaft 504 is provided on the side surface of the grille machine support 201, the connecting rotating shaft 504 is arranged inside the rotation groove 502, and a limiting slide plate 505 is provided inside the sliding groove 503. During installation, the connecting rotating shaft 504 is placed into the connecting column 501 through the rotation groove 502, and the connecting column 501 and the connecting rotating shaft 504 provide support for the grille machine support 201. Then, the limiting slide plate 505 is inserted into the connecting column 501 through the sliding groove 503 to limit the connecting rotating shaft 504, preventing the connecting rotating shaft 504 from slipping out of the connecting column 501.

[0026] The support assembly 6 includes a support base 601, support columns 602, threaded heads 603, electric telescopic rods 604, threaded grooves 605, and a support base 606. There are support bases 601 arranged on the outer side of the grille machine bracket 201, with two groups of support bases 601. The bottom surface of the support base 601 is provided with support columns 602, with two groups of support columns 602. The support base 601 is rotatably connected to the support columns 602. The other end of the support column 602 is provided with a threaded head 603. The outer side of the support column 602 is provided with an electric telescopic rod 604. The top surface of the electric telescopic rod 604 is provided with a threaded groove 605, and the bottom surface of the electric telescopic rod 604 is provided with a support base 606. During installation, the support base 606 provides support for the electric telescopic rod 604. Through the support column 602 rotatably connected to the support base 601, it is convenient to thread-connect the threaded head 603 with the threaded groove 605, so that the electric telescopic rod 604 is connected to the support column 602, providing support for the grille machine bracket 201. When the depth of the sewage in the sewage tank 301 changes, the electric telescopic rod 604 is used to drive the grille machine bracket 201 to move up and down, facilitating the adjustment of the inclination angle of the conveyor belt 202. The cleaning assembly 7 includes a cleaning motor 701, a cleaning rotating shaft 702, and cleaning bristles 703. The cleaning motor 701 is arranged on the side surface of the support base 601. The output end of the cleaning motor 701 is provided with a cleaning rotating shaft 702. The cleaning rotating shaft 702 is arranged inside the grille machine bracket 201. The outer side of the cleaning rotating shaft 702 is provided with cleaning bristles 703, with multiple groups of cleaning bristles 703. The cleaning motor 701 is used to drive the cleaning rotating shaft 702 to rotate. By driving the cleaning bristles 703 to rotate in the same direction as the conveyor belt 202, the impurities attached to the conveyor belt 202 and the grille plate 203 are swept, preventing excessive accumulation of impurities from affecting the interception effect. The collection assembly 8 includes a limiting groove 801, a collection box 802, moving wheels 803, a handle 804, and a filter screen plate 805. The limiting groove 801 is opened on the side surface of the support base 606. The collection box 802 is arranged inside the limiting groove 801. The bottom surface of the collection box 802 is provided with moving wheels 803, with four groups of moving wheels 803. The side surface of the collection box 802 is provided with a handle 804. The filter screen plate 805 is arranged inside the collection box 802. The limiting groove 801 is used to limit the collection box 802. The transported impurities enter the collection box 802 for collection after being limited by the diversion bin 1. Some sewage is absorbed in the transported impurities. The filter screen plate 805 filters and separates the sewage contained in the impurities. The collection box 802 is pulled by the handle 804, and the collection box 802 is driven to move by the moving wheels 803, facilitating the treatment of the collected impurities.

[0027] When working, the connecting rotating shaft 504 is placed into the connecting support column 501 through the rotating groove 502. The connecting support column 501 and the connecting rotating shaft 504 are used to support the grille machine support 201. Then, the limit sliding plate 505 is inserted into the connecting support column 501 through the sliding groove 503 to limit the connecting rotating shaft 504 and prevent it from slipping out of the connecting support column 501.

[0028] The support base 606 is used to support the electric telescopic rod 604. The support column 602 rotatably connected to the support seat 601 facilitates the threaded connection between the threaded head 603 and the threaded groove 605, so that the electric telescopic rod 604 is connected to the support column 602 to support the grille machine support 201, and thus the grille machine support 201 is installed and fixed to the sewage tank 301.

[0029] The sewage is discharged into the sewage tank 301 through the water inlet pipe 302 for filtration. The conveyor belt 202 runs to drive the grille plate 203 to rotate. During the rotation, the impurities in the sewage are intercepted by the grille plate 203, and the intercepted impurities are transported. The filtered sewage is discharged from the sewage tank 301 through the drain pipe 303.

[0030] The transported impurities are limited by the diversion bin 1 and then enter the collection box 802 for collection. Some sewage is absorbed in the transported impurities. The sewage contained in the impurities is filtered and separated by the filter mesh plate 805. The collection box 802 is pulled by the handle 804, and the collection box 802 is driven to move by the moving wheels 803, which is convenient for processing the collected impurities.

[0031] The cleaning motor 701 is used to drive the cleaning rotating shaft 702 to rotate. By driving the cleaning brush bristles 703 to rotate in the same direction as the conveyor belt 202, the impurities attached to the conveyor belt 202 and the grille plate 203 are cleaned to prevent excessive accumulation of impurities from affecting the interception effect.

[0032] When the depth of the sewage in the sewage tank 301 changes, the electric telescopic rod 604 is lifted and lowered to drive the grille machine support 201 to move up and down. Thus, the grille machine support 201 is driven to rotate in the rotating groove 502 through the connecting rotating shaft 504. Then, the support slider 403 is pushed by the connecting support column 501 to slide on the sliding rod 402, which is convenient for adjusting the inclination angle of the grille machine support 201 according to the depth of the sewage and intercepting impurities at different heights.

[0033] Through the above steps, when transporting garbage, the diversion bin 1 is used to prevent the garbage from falling out of the device. The grille machine assembly 2 filters and intercepts the impurities in the sewage, and transports the intercepted impurities. The filter tank assembly 3 is used to store the sewage briefly to facilitate the interception of the impurities in the sewage. The sliding assembly 4 restricts the movement track of the grille machine assembly 2. The connecting assembly 5 connects the grille machine assembly 2 with the sliding assembly 4 and assists the support assembly 6 to adjust the grille machine assembly 2. The support assembly 6 provides a supporting effect for the grille machine assembly 2 and adjusts the grille machine assembly 2 according to the depth of the sewage. The cleaning assembly 7 cleans the garbage attached to the grille machine assembly 2. The collection assembly 8 collects the garbage intercepted and transported by the grille machine assembly 2 for centralized treatment.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A quick-installation mechanical grille for sewage treatment, comprising a diversion bin (1); characterized in that: It further includes a grille machine assembly (2), a filtration tank assembly (3), a sliding assembly (4), a connection assembly (5), a support assembly (6), a cleaning assembly (7) and a collection assembly (8); a grille machine assembly (2) is arranged on the side of the diversion chamber (1), a filtration tank assembly (3) is arranged on the side of the grille machine assembly (2), a sliding assembly (4) is arranged on the side of the filtration tank assembly (3), a connection assembly (5) is arranged on the top surface of the sliding assembly (4), the connection assembly (5) is arranged on the side of the grille machine assembly (2), a support assembly (6) is arranged on the bottom surface of the grille machine assembly (2), a cleaning assembly (7) is arranged inside the grille machine assembly (2), and a collection assembly (8) is arranged inside the support assembly (6).

2. The quick-installation mechanical grille for sewage treatment according to claim 1, wherein: The grille machine assembly (2) includes a grille machine bracket (201), a conveyor belt (202) and grille plates (203); a grille machine bracket (201) is arranged on the side of the diversion chamber (1), a conveyor belt (202) is arranged inside the grille machine bracket (201), grille plates (203) are arranged on the outer side of the conveyor belt (202), and multiple groups of grille plates (203) are provided.

3. The quick-installation mechanical grille for sewage treatment according to claim 2, characterized in that: The filtration tank assembly (3) includes a sewage tank (301), a water inlet pipe (302) and a drain pipe (303); a sewage tank (301) is arranged on the outer side of the grille machine bracket (201), a water inlet pipe (302) is arranged on one side of the sewage tank (301), and a drain pipe (303) is arranged on the other side of the sewage tank (301).

4. The quick-installation mechanical grille for sewage treatment according to claim 3, wherein: The sliding assembly (4) includes a sliding support (401), sliding rods (402) and support sliders (403); sliding supports (401) are arranged on the side of the sewage tank (301), four groups of sliding supports (401) are provided, sliding rods (402) are arranged on the side of the sliding supports (401), the sliding rods (402) are arranged between two groups of sliding supports (401), two groups of sliding rods (402) are provided, and support sliders (403) are arranged on the outer side of the sliding rods (402).

5. The quick-installable mechanical grille for sewage treatment according to claim 4, characterized in that: The connection assembly (5) includes a connection pillar (501), a rotating groove (502), a sliding groove (503), a connection rotating shaft (504) and a limiting sliding plate (505); a connection pillar (501) is arranged on the top surface of the support slider (403), a rotating groove (502) is formed on the top surface of the connection pillar (501), a sliding groove (503) is formed on the side surface of the connection pillar (501), a connection rotating shaft (504) is arranged on the side surface of the grille machine bracket (201), the connection rotating shaft (504) is arranged inside the rotating groove (502), and a limiting sliding plate (505) is arranged inside the sliding groove (503).

6. The quick-installation mechanical grille for sewage treatment according to claim 2, wherein: The support component (6) includes a support base (601), a support column (602), a threaded head (603), an electric telescopic rod (604), a threaded groove (605) and a support base (606); a support base (601) is arranged on the outer side of the grille machine support (201), there are two groups of support bases (601), a support column (602) is arranged on the bottom surface of the support base (601), there are two groups of support columns (602), the support base (601) is rotatably connected to the support column (602), the other end of the support column (602) is provided with a threaded head (603), an electric telescopic rod (604) is arranged on the outer side of the support column (602), a threaded groove (605) is opened on the top surface of the electric telescopic rod (604), and a support base (606) is arranged on the bottom surface of the electric telescopic rod (604).

7. The quick-installation mechanical grille for sewage treatment according to claim 6, characterized in that: The cleaning component (7) includes a cleaning motor (701), a cleaning rotating shaft (702) and cleaning brush hairs (703); a cleaning motor (701) is arranged on the side surface of the support base (601), the output end of the cleaning motor (701) is provided with a cleaning rotating shaft (702), the cleaning rotating shaft (702) is arranged inside the grille machine support (201), cleaning brush hairs (703) are arranged on the outer side of the cleaning rotating shaft (702), and there are multiple groups of cleaning brush hairs (703).

8. The quick-installation mechanical grille for sewage treatment according to claim 6, characterized in that: The collection component (8) includes a limiting groove (801), a collection box (802), moving wheels (803), a handle (804) and a filter mesh plate (805); a limiting groove (801) is opened on the side surface of the support base (606), a collection box (802) is arranged inside the limiting groove (801), moving wheels (803) are arranged on the bottom surface of the collection box (802), there are four groups of moving wheels (803), a handle (804) is arranged on the side surface of the collection box (802), and a filter mesh plate (805) is arranged inside the collection box (802).

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