Drainage filtering device

Abstract

The utility model discloses a drainage filter device, which relates to the technical field of municipal drainage, and comprises a box body, wherein a first connecting pipe and a second connecting pipe are respectively arranged on corresponding two sides of the box body, wherein the first connecting pipe and the second connecting pipe are both inserted into the interior of the box body and fixedly connected thereto, wherein a first filter plate and a second filter plate are rotatably connected to the interior of the box body through a rotating shaft, wherein the first filter plate and the second filter plate are both inserted into the interior of the box body and slidably connected thereto, and the beneficial effects of the utility model are as follows: the first filter plate and the second filter plate are rotated by a servo motor drive and the cooperation of a pulley and a synchronous belt, and further the first filter plate and the second filter plate are reset by the action of a set compression spring, thereby realizing the back and forth vibration of the first filter plate and the second filter plate, and preventing the accumulation of solid debris on the top of the first filter plate and the second filter plate from reducing the filtering effect.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal drainage, in particular to a drainage filtering device. Background Art

[0002] The municipal drainage system is an engineering facility system that treats and removes urban sewage and rainwater, and is a component of urban public facilities. In the process of municipal drainage, there will be some solid debris in the sewage. If these solid debris are discharged at will, the water environment will be polluted. Therefore, in the process of municipal drainage, the sewage will be filtered to remove the solid debris.

[0003] However, the commonly used filtering method is to install a filter plate inside the pipe. Filtering through the filter plate may cause blockage, resulting in a reduction in subsequent flow that cannot meet usage or direct blockage and inability to supply water, which is inconvenient to use. For this reason, we propose a drainage filtering device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a drainage filtering device, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a drainage filter device, comprising a box body, wherein a first connecting pipe and a second connecting pipe are respectively provided on corresponding sides of the box body, the first connecting pipe and the second connecting pipe are both inserted into the interior of the box body and fixedly connected thereto, the interior of the box body is rotatably connected with a first filter plate and a second filter plate through a rotating shaft, the first filter plate and the second filter plate are both inserted into the interior of the box body and slidably connected thereto, a rotating rod is provided inside the box body and on one side of the first filter plate and the second filter plate, the two rotating rods are both rotatably connected to the box body, two cams are fixedly installed on the outer sides of the two rotating rods, the two cams are both rotatably connected to the box body, and the cams are slidably connected to the first filter plate and the second filter plate, and a plurality of compression springs are fixedly installed on the bottom of the first filter plate and the second filter plate, and one end of the plurality of compression springs away from the first filter plate is fixedly connected to the box body.

[0006] Preferably, a pulley is fixedly installed on one side of the two rotating rods, the outer sides of the two pulleys are rotatably connected to the box, the outer sides of the two pulleys are transmission-connected with a synchronous belt, a servo motor is fixedly installed inside the box, the output end of the servo motor is fixedly connected to one of the pulleys, the diameter of the hole groove opened on the first filter plate is larger than the diameter of the hole groove opened on the second filter plate, the rotation of the first filter plate and the second filter plate is realized by driving the servo motor and cooperating with the pulley and the synchronous belt, and at the same time, the through groove opened on the first filter plate is larger than the through groove opened on the second filter plate, thereby further improving the filtering effect of the device.

[0007] Preferably, a fixing plate is provided on one side of the box body, and two baffles are fixedly installed on the side of the fixing plate close to the box body, and the two baffles pass through one side of the box body and are slidably connected thereto, and slide plates are provided inside the box body and on the corresponding sides of the two baffles, and the two slide plates are slidably connected to the box body, and a plurality of plug rods are fixedly installed on the sides of the two slide plates close to each other, and the plug rods are inserted into the interior of the baffle and are slidably connected thereto, and the device can be easily cleaned through a groove body opened on the box body and cooperating with the two baffles.

[0008] Preferably, a slider is fixedly installed on the top of the two slides, and a bidirectional screw, a worm gear and a worm are rotatably connected inside the box. The bidirectional screw passes through the two slides and is threadedly connected thereto, the worm gear and the worm gear are meshed, and the worm gear is fixedly connected to the bidirectional screw. A hand is fixedly installed on one side of the worm gear, and the hand hand passes through one side of the box and is rotatably connected thereto. By inserting the two baffles into the interior of the box, the worm gear and the worm gear are further driven to rotate by rotating the hand hand, so that the two slides outside the bidirectional screw gear move toward or repel each other, and at the same time, the insertion rods on one side of the two slides are inserted into the interior of the baffle, so that the baffle is fixedly connected to the box.

[0009] Preferably, rubber pads are fixedly installed on the outer sides of the two baffles, and the bottom of the inner wall of the box is inclined. The rubber pads are provided to improve the sealing effect of the device, and the inclined bottom of the inner wall of the box facilitates water transportation.

[0010] Preferably, flanges are fixedly installed on the outer sides of the first connecting pipe and the second connecting pipe, and a control module is fixedly installed inside the box. The control module is electrically connected to the servo motor, and the device is connected to the pipeline through existing fixing bolts and flanges to facilitate the filtering operation of the device. The control module arranged on the device is connected to the control device to facilitate the control of the servo motor on the device.

[0011] The utility model provides a drainage filtering device, which has the following beneficial effects:

[0012] 1. The drainage filtering device is driven by a servo motor and cooperates with a pulley and a synchronous belt to rotate the first filter plate and the second filter plate, and further resets the first filter plate and the second filter plate through the action of a set compression spring, thereby achieving back and forth vibration of the first filter plate and the second filter plate, thereby preventing solid debris from accumulating on the top of the first filter plate and the second filter plate to reduce the filtering effect.

[0013] 2. The drainage filter device inserts the rods on one side of the two slides into the inside of the baffle by turning the handle, so that the baffle is fixedly connected to the box body, thereby facilitating the processing of solid debris inside the box body and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is a side sectional view of the utility model;

[0017] Figure 4 It is a partial structural schematic diagram of the utility model;

[0018] Figure 5 This is an exploded diagram of a practical auxiliary structure.

[0019] In the figure: 1. box body; 2. first connecting pipe; 3. second connecting pipe; 4. first filter plate; 5. second filter plate; 6. rotating rod; 7. cam; 8. compression spring; 9. pulley; 10. synchronous belt; 11. servo motor; 12. flange; 13. baffle; 14. fixing plate; 15. bidirectional screw; 16. worm gear; 17. worm; 18. handle; 19. slide plate; 20. slider; 21. plug rod; 22. rubber pad; 23. control module. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 5The utility model provides a technical solution: a drainage filtering device, comprising a box body 1, wherein a first connecting pipe 2 and a second connecting pipe 3 are respectively arranged on corresponding sides of the box body 1, the first connecting pipe 2 and the second connecting pipe 3 are both inserted into the interior of the box body 1 and fixedly connected thereto, a first filter plate 4 and a second filter plate 5 are rotatably connected to the interior of the box body 1 through a rotating shaft, the first filter plate 4 and the second filter plate 5 are both inserted into the interior of the box body 1 and slidably connected thereto, a rotating rod 6 is arranged inside the box body 1 and on one side of the first filter plate 4 and the second filter plate 5, the two rotating rods 6 are rotatably connected to the box body 1, two cams 7 are fixedly installed on the outer sides of the two rotating rods 6, the two cams 7 are rotatably connected to the box body 1, and the cams 7 are slidably connected to the first filter plate 4 and the second filter plate 5, a plurality of compression springs 8 are fixedly installed on the bottom of the first filter plate 4 and the second filter plate 5, and one end of the plurality of compression springs 8 away from the first filter plate 4 is fixedly connected to the box body 1.

[0022] A pulley 9 is fixedly installed on one side of the two rotating rods 6, and the outer sides of the two pulleys 9 are rotatably connected to the box body 1. The outer sides of the two pulleys 9 are transmission-connected with a synchronous belt 10. A servo motor 11 is fixedly installed inside the box body 1, and the output end of the servo motor 11 is fixedly connected to one of the pulleys 9. The diameter of the hole groove opened on the first filter plate 4 is larger than the diameter of the hole groove opened on the second filter plate 5. The rotation of the first filter plate 4 and the second filter plate 5 is realized by the drive of the servo motor 11 and the cooperation of the pulley 9 and the synchronous belt 10. The first filter plate 4 and the second filter plate 5 are further reset by the action of the set compression spring 8, so that the first filter plate 4 and the second filter plate 5 are vibrated back and forth. At the same time, the through groove opened on the first filter plate 4 is larger than the through groove opened on the second filter plate 5, which further improves the filtering effect of the device.

[0023] A fixing plate 14 is provided on one side of the box body 1, and two baffles 13 are fixedly installed on the side of the fixing plate 14 close to the box body 1. The two baffles 13 pass through one side of the box body 1 and are slidably connected thereto. Slide plates 19 are provided inside the box body 1 and on the corresponding sides of the two baffles 13. The two slide plates 19 are slidably connected to the box body 1. A plurality of plug rods 21 are fixedly installed on the side of the two slide plates 19 close to each other. The plug rods 21 are inserted into the interior of the baffle 13 and are slidably connected thereto. The device can be easily cleaned through a groove body opened on the box body 1 and cooperating with the two baffles 13, and through existing cleaning tools.

[0024] A slider 20 is fixedly installed on the top of the two slides 19, and a bidirectional screw 15, a worm wheel 16 and a worm 17 are rotatably connected inside the box 1. The bidirectional screw 15 passes through the two sliders 20 and is threadedly connected thereto. The worm wheel 16 and the worm 17 are meshed. The worm wheel 16 is fixedly connected to the bidirectional screw 15. A handle 18 is fixedly installed on one side of the worm 17. The handle 18 passes through one side of the box 1 and is rotatably connected thereto. By inserting the two baffles 13 into the interior of the box 1, the worm wheel 16 and the worm 17 are further driven to rotate by rotating the handle 18, so that the two sliders 20 outside the bidirectional screw 15 move toward or repel each other, and at the same time, the insertion rod 21 on one side of the two slides 19 is inserted into the interior of the baffle 13, so that the baffle 13 is fixedly connected to the box 1.

[0025] Rubber pads 22 are fixedly installed on the outside of the two baffles 13, and the bottom of the inner wall of the box body 1 is inclined. The rubber pads 22 are arranged to improve the sealing effect of the device. At the same time, the inclined bottom of the inner wall of the box body 1 facilitates the transportation of water. Flanges 12 are fixedly installed on the outside of the first connecting pipe 2 and the second connecting pipe 3. A control module 23 is fixedly installed inside the box body 1. The control module 23 is electrically connected to the servo motor 11. The device is connected to the pipeline through the existing fixing bolts and the flange 12, which is convenient for the device to perform filtering operations. The control module 23 arranged on the device is connected to the control device, which is convenient for controlling the servo motor 11 on the device.

[0026] To sum up, when the drainage filtering device is in use, the flange 12 is matched with the flange set on the pipeline, and the device is connected to the pipeline through the existing fixing bolts, so that the device can perform filtering operations. At the same time, the first filter plate 4 and the second filter plate 5 set on the device cooperate to perform filtering. At the same time, the through groove opened on the first filter plate 4 is larger than the through groove opened on the second filter plate 5, which further improves the filtering effect of the device.

[0027] By connecting the control module 23 arranged on the device with the control device, it is convenient to control the servo motor 11 on the device. The cams 7 on the outer sides of the two rotating rods 6 are rotated synchronously through the drive of the servo motor 11 and the cooperation of the pulley 9 and the synchronous belt 10, and further drive the first filter plate 4 and the second filter plate 5 to rotate. The first filter plate 4 and the second filter plate 5 are reset by the action of the arranged compression spring 8, so as to realize the back and forth vibration of the first filter plate 4 and the second filter plate 5, and prevent the accumulation of solid debris on the top of the first filter plate 4 and the second filter plate 5 to reduce the filtering effect.

[0028] At the same time, through the groove body opened on the box body 1 and cooperating with the two baffles 13, and through the existing cleaning tools, it is convenient to clean the device, and by inserting the two baffles 13 into the interior of the box body 1, the worm wheel 16 and the worm 17 are further driven to rotate by turning the handle 18, so that the two sliders 20 on the outside of the two-way screw rod 15 move toward or repel each other, and at the same time, the insertion rod 21 on one side of the two slides 19 is inserted into the interior of the baffle 13, so that the baffle 13 is fixedly connected to the box body 1, thereby facilitating the processing of solid debris inside the box body 1, and making it more convenient to use. At the same time, the device is provided with a heat dissipation hole cooperating with the servo motor 11 to prevent the servo motor 11 from being damaged due to failure to dissipate heat during operation as much as possible.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drainage filter device, comprising a housing (1), characterized in that: The box body (1) is provided with a first connecting pipe (2) and a second connecting pipe (3) on the corresponding two sides, the first connecting pipe (2) and the second connecting pipe (3) are both inserted into the box body (1) and fixedly connected thereto, the box body (1) is rotatably connected with a first filter plate (4) and a second filter plate (5) via a rotating shaft, the first filter plate (4) and the second filter plate (5) are both inserted into the box body (1) and slidably connected thereto, the box body (1) is located inside the first filter plate (4) and the second filter plate (5). A rotating rod (6) is provided on one side, and the two rotating rods (6) are both rotatably connected to the box body (1). Two cams (7) are fixedly mounted on the outer sides of the two rotating rods (6), and the two cams (7) are both rotatably connected to the box body (1). The cams (7) are slidably connected to the first filter plate (4) and the second filter plate (5). A plurality of compression springs (8) are fixedly mounted on the bottom of the first filter plate (4) and the second filter plate (5), and the ends of the plurality of compression springs (8) away from the first filter plate (4) are fixedly connected to the box body (1).

2. A drainage filter device according to claim 1, characterized in that: A pulley (9) is fixedly mounted on one side of the two rotating rods (6); the outer sides of the two pulleys (9) are rotatably connected to the housing (1); the outer sides of the two pulleys (9) are transmission-connected to a synchronous belt (10); a servo motor (11) is fixedly mounted inside the housing (1); the output end of the servo motor (11) is fixedly connected to one of the pulleys (9); and the diameter of the hole groove formed on the first filter plate (4) is greater than the diameter of the hole groove formed on the second filter plate (5).

3. A drainage filter device according to claim 1, characterized in that: A fixing plate (14) is provided on one side of the box body (1), and two baffles (13) are fixedly mounted on a side of the fixing plate (14) close to the box body (1), and the two baffles (13) pass through one side of the box body (1) and are slidably connected thereto; a sliding plate (19) is provided inside the box body (1) and on two sides corresponding to the two baffles (13), and the two sliding plates (19) are slidably connected to the box body (1); a plurality of insertion rods (21) are fixedly mounted on a side of the two sliding plates (19) close to each other, and the insertion rods (21) are inserted into the inside of the baffle (13) and are slidably connected thereto.

4. A drainage filter device according to claim 3, characterized in that: A slider (20) is fixedly mounted on the top of each of the two slide plates (19); a bidirectional screw (15), a worm wheel (16) and a worm (17) are rotatably connected inside the housing (1); the bidirectional screw (15) passes through the two sliders (20) and is threadedly connected thereto; the worm wheel (16) and the worm (17) are meshed; the worm wheel (16) is fixedly connected to the bidirectional screw (15); a hand lever (18) is fixedly mounted on one side of the worm (17); the hand lever (18) passes through one side of the housing (1) and is rotatably connected thereto.

5. A drainage filter device according to claim 3, characterized in that: Rubber pads (22) are fixedly mounted on the outer sides of the two baffles (13), and the bottom of the inner wall of the box body (1) is inclined.

6. A drainage filter device according to claim 1, characterized in that: Flanges (12) are fixedly mounted on the outer sides of the first connecting pipe (2) and the second connecting pipe (3), and a control module (23) is fixedly mounted inside the box (1), wherein the control module (23) is electrically connected to the servo motor (11).

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