Trash holding device for drainage ditch

Abstract

The utility model relates to the technical field of water conservancy project pollution discharge, in particular to a drain grating device which comprises a limiting frame and a collecting box, a stepping motor is arranged at the upper end of the limiting frame, a baffle used for blocking is arranged at one end of the stepping motor, and a scraper used for limiting is connected to the inner wall of the limiting frame in a clamped mode. A water outlet for positioning is formed in the inner wall of the collecting box, and a filter screen for filtering is fixedly connected to the inner wall of the water outlet. According to the trash holding device for the drainage ditch, by arranging a stepping motor, a baffle and a scraping plate, after long-time use, the baffle is pulled to move upwards by means of power generated by the stepping motor, then impurities adsorbed to the side face of the baffle are removed through the scraping plate, and the problem that workers need to manually clean the trash holding device is solved; the practicability of the device is further improved, meanwhile, the labor intensity of workers is relieved, and by means of the arrangement of a collecting box, objects such as impurities removed by a scraper and chippings intercepted by a baffle can be rapidly collected.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage discharge in water conservancy projects, in particular to a sewage intercepting device for drainage ditches. Background Art

[0002] In human production and life, domestic wastewater needs to be discharged through drainage ditches. Since domestic wastewater often contains domestic garbage, leaves, plastic bags and other garbage in the external environment will also enter the drainage ditch under the action of wind, which can easily cause blockage of the drainage ditch. Therefore, it is necessary to set up a pollution interception device in the drainage ditch to block and clean the garbage.

[0003] Chinese patent announcement No. CN219240773U discloses a sewage intercepting device for a drainage ditch, the sewage intercepting device for a drainage ditch comprises a drainage ditch, vertical plates are installed on both sides of the upper end of the drainage ditch, the sides of the two groups of vertical plates close to each other are connected to the fixing sleeves, the two groups of fixing sleeves are connected to the support plate, a motor, a protective sleeve is provided on the surface of the motor, the rotating shaft of the motor is connected to the rotating rod, and the lower end of the rotating rod is inserted in the connecting sleeve. The utility model moves the support plate to a suitable position in the fixing sleeve by providing a fixing sleeve, and at the same time, moves the adjusting plate to a suitable position in the fixing plate, so that the adjusting plate conflicts with the inner wall of the drainage ditch, and then fixes the adjusting plate by the insertion rod, and cooperates with the spring to prevent the insertion rod from falling, so that it is suitable for drainage ditches of different widths. The fixing plate and the adjusting plate with an inclined structure can guide the water flow to the filter plate to filter the water flow, thereby improving the applicability of the device.

[0004] However, the utility model has the following problems when it is actually used:

[0005] After long-term use, the outer surface of the existing device absorbs too much impurities and debris, which easily affects drainage and requires manual cleaning by staff, which is inconvenient. In actual use, the existing device requires staff to manually collect and clean the garbage and impurities intercepted by one side of the sewage interception device, which is time-consuming and labor-intensive. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a garbage intercepting device for drainage ditches, which solves the problem proposed in the above-mentioned background technology that after long-term use, the outer surface of the existing device adsorbs too many impurities and debris, which easily affects the drainage and requires manual cleaning by staff, which is relatively inconvenient. In actual use, the existing device requires staff to manually collect and clean the garbage and impurities intercepted on one side of the garbage intercepting device, which is relatively time-consuming and labor-intensive.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sewage intercepting device for a drainage ditch, comprising a limit frame and a collection box, a stepper motor is provided at the upper end of the limit frame, a baffle for intercepting is provided at one end of the stepper motor, a scraper for limiting is clamped on the inner wall of the limit frame, a water outlet for positioning is opened on the inner wall of the collection box, and a filter screen for filtering is fixedly connected to the inner wall of the water outlet.

[0010] Preferably, a load-bearing frame for support is clamped on the upper end of the limiting frame, and a threaded column for fastening is fixedly connected to the lower end of the load-bearing frame.

[0011] Preferably, a positioning pin for fastening is inserted into the upper end of the scraper, and the positioning pin passes through one side of the scraper and is inserted into the interior of the limiting frame.

[0012] Preferably, the output end of the stepper motor is threadedly connected to a connecting frame for fixing, and the upper end of the connecting frame is plugged with a pin for fixing.

[0013] Preferably, a box cover for sealing is clamped on the upper end of the collection box, and a groove for lifting is formed on the upper end of the box cover.

[0014] Preferably, a fixing column for fastening is inserted into the upper end of the stepper motor, and the outer surface of the fixing column is provided with friction patterns for anti-slip.

[0015] Preferably, a slider for limiting position is fixedly connected to one side of the baffle, and a drainage port is provided on the side of the baffle.

[0016] Preferably, a limiting column for fixing is inserted into the side surface of the limiting frame, and a positioning plate is fixedly connected to the upper end of the limiting frame.

[0017] (III) Beneficial effects

[0018] The utility model provides a sewage interception device for a drainage ditch, which has the following beneficial effects:

[0019] The sewage intercepting device for drainage ditch is arranged through the coordination of stepper motor, baffle and scraper. After long-term use, the baffle is pulled upward by the power generated by the stepper motor, and then the impurities adsorbed on the side of the baffle are removed by the scraper, avoiding the problem of manual cleaning by staff, further improving the practicality of the device, and also reducing the labor intensity of staff. With the help of the setting of the collection box, the impurities removed by the scraper and the debris and other items intercepted by the baffle can be quickly collected. Through the setting of the water outlet and the filter, the impurities and water inside the collection box can also be quickly separated, which is convenient for the staff to collect impurities, debris and other items. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the baffle structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the collection box of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the load-bearing frame of the utility model;

[0024] Figure 5 This is a schematic diagram of the scraper structure of the utility model.

[0025] In the figure: 1. limit frame; 2. collection box; 3. stepper motor; 4. baffle; 5. scraper; 6. water outlet; 7. filter; 8. load-bearing frame; 9. threaded column; 10. positioning pin; 11. connecting frame; 12. pin; 13. box cover; 14. groove; 15. fixing column; 16. slider; 17. drain outlet; 18. limit column; 19. positioning plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1;

[0028] See also Figures 1 to 5 In order to limit the collection box 2 more conveniently, the utility model provides a technical solution: a sewage intercepting device for a drainage ditch, which is mainly used in the scene of intercepting and cleaning garbage in the drainage ditch, including a limiting frame 1 and a collection box 2, the upper end of the limiting frame 1 is clamped with a load-bearing frame 8 for support, the lower end of the load-bearing frame 8 is fixedly connected with a threaded column 9 for fastening, the upper end of the collection box 2 is clamped with a box cover 13 for sealing, and the upper end of the box cover 13 is provided with a groove 14 for lifting. With the help of the setting of the load-bearing frame 8, the stepping motor 3 can be supported and limited more conveniently. With the help of the setting of the threaded column 9, the connection between the limiting frame 1 and the load-bearing frame 8 can be made more firmly and stably. Through the setting of the box cover 13, the internal items of the collection box 2 can be limited.

[0029] Embodiment 2:

[0030] See also Figures 2 to 5In order to more conveniently pull the baffle plate 4 to lift and lower, a stepper motor 3 is provided at the upper end of the limit frame 1, and a connecting frame 11 for fixing is threadedly connected to the output end of the stepper motor 3, and a pin 12 for fixing is inserted at the upper end of the connecting frame 11, and a fixing column 15 for fastening is inserted at the upper end of the stepper motor 3, and the outer surface of the fixing column 15 is provided with a friction pattern for anti-slip, and a baffle plate 4 for interception is provided at one end of the stepper motor 3, and a slider 16 for limiting is fixedly connected to one side of the baffle plate 4, and a side of the baffle plate 4 is provided with The drain port 17, with the help of the setting of the connecting frame 11, can more conveniently connect the stepping motor 3 with the baffle 4. At the same time, when the stepping motor 3 pulls the baffle 4 to rise, the baffle 4 can rise more stably. With the setting of the fixing column 15, the stepping motor 3 can be connected to the load-bearing frame 8 more firmly and stably. With the setting of the slider 16, the baffle 4 can be more stably clamped inside the limit frame 1. With the setting of the drain port 17, the water on the side of the baffle 4 can be more conveniently discharged.

[0031] Embodiment three;

[0032] See also Figures 1 to 4 In order to make the limit frame 1 fixed more firmly and stably, the inner wall of the limit frame 1 is clamped with a scraper 5 for limiting, and the upper end of the scraper 5 is plugged with a positioning pin 10 for fastening. The positioning pin 10 passes through one side of the scraper 5 and is plugged into the inside of the limit frame 1. The side of the limit frame 1 is plugged with a limiting column 18 for fixing. The upper end of the limit frame 1 is fixedly connected with a positioning plate 19, and the inner wall of the collection box 2 is provided with a water outlet 6 for positioning, and the inner wall of the water outlet 6 is fixedly connected with a filter screen 7 for filtering. With the help of the setting of the positioning pin 10, the scraper 5 can be fixed inside the limit frame 1 more conveniently. At the same time, with the help of the setting of the limiting column 18, the limit frame 1 can be fixed more firmly and stably.

[0033] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0034] In the utility model, the working steps of the device are as follows:

[0035] First, start the stepper motor 3 to lower the baffle 4 into the drain ditch to preliminarily intercept impurities in the sewage. When the sewage flows through the baffle 4, the impurities are intercepted on the surface of the baffle 4, and the clean water continues to flow through the drain port 17 on the side of the baffle 4. After a period of interception, the stepper motor 3 is started to drive the baffle 4 to move upward, and at the same time, the scraper 5 scrapes off the impurities on the side of the baffle 4. The scraped impurities fall into the collection box 2, and are filtered through the outlet 6 and the filter 7, and the clean water is discharged, and the impurities remain in the inside of the collection box 2.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage interception device for a drainage ditch, comprising a limiting frame (1) and a collecting box (2), characterized in that: A stepper motor (3) is provided at the upper end of the limit frame (1), a baffle (4) for interception is provided at one end of the stepper motor (3), a scraper (5) for limiting is clamped on the inner wall of the limit frame (1), a water outlet (6) for positioning is provided on the inner wall of the collection box (2), and a filter screen (7) for filtering is fixedly connected to the inner wall of the water outlet (6).

2. A sewage interception device for a drainage ditch according to claim 1, characterized in that: The upper end of the limiting frame (1) is clamped with a load-bearing frame (8) for support, and the lower end of the load-bearing frame (8) is fixedly connected with a threaded column (9) for fastening.

3. A sewage interception device for a drainage ditch according to claim 1, characterized in that: A positioning pin (10) for fastening is inserted at the upper end of the scraper (5), and the positioning pin (10) passes through one side of the scraper (5) and is inserted into the interior of the limiting frame (1).

4. A sewage interception device for a drainage ditch according to claim 1, characterized in that: The output end of the stepper motor (3) is threadedly connected to a connecting frame (11) for fixing, and the upper end of the connecting frame (11) is plugged with a pin (12) for fixing.

5. The sewage intercepting device for drainage ditch according to claim 1, characterized in that: The upper end of the collection box (2) is clamped with a box cover (13) for sealing, and the upper end of the box cover (13) is provided with a groove (14) for lifting.

6. A sewage interception device for a drainage ditch according to claim 4, characterized in that: A fixing column (15) for fastening is inserted into the upper end of the stepping motor (3), and the outer surface of the fixing column (15) is provided with friction patterns for preventing slipping.

7. The sewage intercepting device for drainage ditch according to claim 1, characterized in that: A slider (16) for limiting position is fixedly connected to one side of the baffle plate (4), and a drainage port (17) is provided on the side of the baffle plate (4).

8. The sewage intercepting device for drainage ditch according to claim 1, characterized in that: A limiting column (18) for fixing is inserted into the side surface of the limiting frame (1), and a positioning plate (19) is fixedly connected to the upper end of the limiting frame (1).

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