Residue filtering device of drainage system

By designing a filter device with a servo motor-driven rotating shaft and spiral blades, the problem of manual cleaning of the filter device was solved, and the automatic cleaning of impurities and normal water flow were achieved.

CN223846393UActive Publication Date: 2026-01-30SHANDONG CENTURY HUADU ENG CONSULTING CO LTD
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Patent Information

Application Number
CN202520388020.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-30
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing filter screens require manual cleaning of debris on the screen periodically, which can easily lead to blockages and affect water flow.

Method used

A filter device comprising a housing, a servo motor-driven rotating shaft, and spiral blades was designed. The servo motor drives the rotating shaft to rotate the spiral blades, automatically conveying impurities upwards and discharging them from the top. Combined with the guide hopper and the vibration function of the dual-axis motor, the device achieves automatic cleaning of impurities.

Benefits of technology

It achieves automatic cleaning of impurities, avoids the need for regular manual cleaning, reduces labor intensity, and ensures normal water flow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a residue filtering device of a drainage system, which relates to the technical field of drainage and residue filtering, and adopts the technical scheme that the residue filtering device comprises a shell, a box body is fixedly embedded in the top of the shell, and the top of the box body is opened; the water inlet pipe is fixedly embedded in one side of the shell, the end of the water inlet pipe is fixedly embedded in one side of the box body, and a water outlet pipe is fixedly embedded in the bottom of the shell; the two filter screens are fixedly embedded in the box body, the top of the shell is fixedly connected with an L-shaped frame, and the top of the L-shaped frame is fixedly connected with a servo motor. The impurity removing device has the beneficial effects that the spiral blade is rotated through the rotation of the rotating shaft I, so that impurities can be conveyed upwards and then run out from the top of the box body, and the impurities can be removed from the top of the box body; in this way, automatic cleaning of impurities can be achieved, it can be avoided that the impurities remain in the box body all the time, regular manual cleaning is not needed during drainage and residue filtering, and the labor intensity of workers can be reduced while normal flowing of water is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to drainage filter residue technical field, concretely relates to a filter residue device of drainage system. BACKGROUND

[0002] Drainage system is an important part of urban infrastructure, is used for collecting, conveying, processing and discharging rainwater and sewage in urban area, and the filter residue device is the indispensable device in drainage system;

[0003] The existing filter residue device finds that most of them are through the filter screen to filter sundries when using, and still need manual periodical treatment to the sundries on the filter screen when filtering, cannot realize automatic cleaning, otherwise will appear the phenomenon that the water cannot flow smoothly, therefore needs to be improved;

[0004] Therefore, it is necessary to invent a filter residue device of drainage system. SUMMARY

[0005] Therefore, the utility model provides a filter residue device of drainage system to solve the problem in the background art.

[0006] In order to realize the above purpose, the utility model provides the following technical scheme: a filter residue device of drainage system, comprising:

[0007] The shell top is fixedly embedded with the box, and the box top is set as open mouth;

[0008] The water inlet pipe is fixedly embedded on one side of the shell, the end of the water inlet pipe is fixedly embedded on one side of the box, and the shell bottom is fixedly embedded with the water outlet pipe;

[0009] The filter screen is provided with two, both the filter screens are fixedly embedded on the box, the shell top is fixedly connected with the L-shaped frame, the L-shaped frame top is fixedly connected with the servo motor, the servo motor output shaft is fixedly connected with the pivot one, the pivot one bottom penetrates through the L-shaped frame top and is connected with the box bottom inner wall, the spiral blade is fixedly sleeved on the pivot one outside, and the spiral blade is slidably arranged in the box interior;

[0010] The prism is fixedly connected on the L-shaped frame top inner wall, the pivot one penetrates through the prism, the cover plate is slidably sleeved on the prism outside, the cover plate contacts with the box top, the spring is fixedly connected between the cover plate and the L-shaped frame, and the spring is sleeved on the prism outside;

[0011] The material guide hopper is sleeved on the box outside.

[0012] Preferably, the material guide hopper is arranged in an inclined manner.

[0013] Preferably, the guide hopper is fixedly connected with a rubber ring between the guide hopper and the box body.

[0014] Preferably, the guide hopper is fixedly connected with a double-shaft motor at the bottom, and the two output shafts of the double-shaft motor are fixedly connected with eccentric blocks.

[0015] Preferably, the box body is fixedly connected with connecting rods at the front and rear sides, and the two connecting rods are fixedly connected with the inner wall of the shell.

[0016] Preferably, the water outlet pipe is fixedly connected with a reinforcing block between the water outlet pipe and the shell.

[0017] Preferably, the shell is fixedly connected with a bearing plate at one side, and the bearing plate is fixedly connected with two reinforcing rods between the bearing plate and the shell.

[0018] Preferably, the shell is fixedly connected with supporting legs at the four corners of the bottom.

[0019] Preferably, the rotating shaft one is connected with the L-shaped frame, the prism and the box body through a sealing bearing.

[0020] The beneficial effects of the utility model are:

[0021] The utility model discloses a box body is designed, when water enters the box body, and water will flow out through two filter screens, and then the impurities remain in the box body, and then the spiral blade is rotated through the rotating shaft one, so that the impurities can be transported upwards, and then the impurities run out from the top of the box body, so that the automatic cleaning of the impurities can be realized, the impurities can be avoided from remaining in the box body all the time, and manual cleaning is not needed during the drainage and residue filtering, the labor intensity of manual work can be reduced while ensuring the normal flow of water. DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creating labor.

[0023] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the implementation conditions of the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose of the utility model, it should still fall within the scope of the technical content disclosed by the utility model.

[0024] Figure 1 A schematic diagram of the overall structure of this utility model;

[0025] Figure 2 The main sectional view provided for this utility model;

[0026] Figure 3 Provided by this utility model Figure 2 Enlarged view of point A in the image;

[0027] Figure 4 A side sectional view provided for this utility model;

[0028] Figure 5 A perspective view of the motor, housing, filter, and other components provided for this utility model;

[0029] Figure 6 Provided by this utility model Figure 5 Exploded 3D view;

[0030] Figure 7 Provided by this utility model Figure 6 Enlarged view of point B in the image;

[0031] Figure 8 The rear-view perspective view provided for this utility model;

[0032] In the diagram: 1. Shell; 2. Box; 3. Inlet pipe; 4. Outlet pipe; 5. Filter screen; 6. L-shaped frame; 7. Servo motor; 8. Rotating shaft one; 9. Spiral blade; 10. Prism; 11. Cover plate; 12. Spring; 13. Guide hopper; 14. Rubber ring; 15. Rubber block; 16. Dual-axis motor; 17. Eccentric block; 18. Connecting rod; 19. Reinforcing block; 20. Bearing plate; 21. Reinforcing rod; 22. Support leg. Detailed Implementation

[0033] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0034] See attached document Figure 1 -Appendix Figure 8 The present invention provides a filter cake device for a drainage system, comprising:

[0035] The housing 1 has a box 2 fixedly embedded in its top, and the top of the box 2 is set to be open;

[0036] The water inlet pipe 3 is fixedly embedded on one side of the housing 1, and the end of the water inlet pipe 3 is fixedly embedded on one side of the box 2. The water outlet pipe 4 is fixedly embedded at the bottom of the housing 1.

[0037] The filter screen 5 is provided as two, both of which are fixedly embedded on the box body 2. The shell 1 is fixedly connected with an L-shaped frame 6 at the top. The L-shaped frame 6 is fixedly connected with a servo motor 7 at the top. The output shaft of the servo motor 7 is fixedly connected with a rotating shaft 8. The bottom end of the rotating shaft 8 penetrates through the top of the L-shaped frame 6 and is connected with the inner wall of the bottom of the box body 2. A spiral blade 9 is fixedly sleeved outside the rotating shaft 8 and is slidably arranged inside the box body 2.

[0038] The prism 10 is fixedly connected with the inner wall at the top of the L-shaped frame 6. The rotating shaft 8 penetrates through the prism 10. The prism 10 is slidably sleeved with a cover plate 11 outside. The cover plate 11 is in contact with the top of the box body 2. The spring 12 is fixedly connected between the cover plate 11 and the L-shaped frame 6 and is sleeved outside the prism 10.

[0039] The guide hopper 13 is sleeved outside the box body 2.

[0040] The guide hopper 13 is provided in an inclined manner. The guide hopper 13 is fixedly connected with a rubber ring 14 between the box body 2. The guide hopper 13 is fixedly connected with a rubber block 15 between the shell 1.

[0041] In this embodiment, the rotating shaft 8 rotates to make the spiral blade 9 rotate, so that the impurities can be transported upwards, and then the impurities are discharged from the top of the box body 2, so that the automatic cleaning of the impurities can be realized.

[0042] In order to realize the purpose of the impurities smoothly sliding to the right, the device adopts the following technical scheme: the double-shaft motor 16 is fixedly connected with the bottom of the guide hopper 13. The two output shafts of the double-shaft motor 16 are fixedly connected with eccentric blocks 17. The double-shaft motor 16 is controlled to work, so that the two eccentric wheels can rotate. Since the double-shaft motor 16 is fixedly connected with the guide hopper 13, the vibration effect of the guide hopper 13 can be achieved, so that the impurities can smoothly slide to the right.

[0043] In order to realize the purpose of supporting the box body 2, the device adopts the following technical scheme: the connecting rods 18 are fixedly connected with the front and rear sides of the box body 2. The two connecting rods 18 are fixedly connected with the inner wall of the shell 1. The connecting rods 18 can support the box body 2.

[0044] In order to realize the purpose of supporting the water outlet pipe 4, the device adopts the following technical scheme: the reinforcing block 19 is fixedly connected between the water outlet pipe 4 and the shell 1. The reinforcing block 19 can support the water outlet pipe 4.

[0045] In order to realize the purpose of placing the receiving container, the device adopts the following technical scheme: the bearing plate 20 is fixedly connected with one side of the shell 1. The two reinforcing rods 21 are fixedly connected between the bearing plate 20 and the shell 1. The bearing plate 20 can place the receiving container.

[0046] In order to achieve the purpose of supporting the whole device, the device adopts the following technical scheme: the support legs 22 are fixedly connected to the four corners of the bottom of the shell 1, and the support legs 22 can support the whole device.

[0047] In order to achieve the purpose of reducing wear and tear, the device adopts the following technical scheme: the shaft one 8 is connected with the L-shaped frame 6, the prism 10 and the box body 2 through a sealing bearing. The sealing bearing connection can not only reduce wear and tear, but also avoid water entering the bearing.

[0048] The use process of the device is as follows: when the drainage system is used, the water inlet pipe 3 on the device is connected with the existing water conveying device, then water can enter the box body 2 through the water inlet pipe 3, and when the water enters the box body 2, the water will flow into the shell 1 through the two filter screens 5, and then be discharged through the water outlet pipe 4, while the impurities will remain in the box body 2, so as to realize the filtering of the residues.

[0049] The residues are controlled to work at the same time, so that the shaft one 8 can rotate, and the shaft one 8 drives the spiral blade 9 to rotate, so that the impurities can be continuously conveyed upward. Since the cover plate 11 covers the top of the box body 2, the impurities can accumulate in the upper half of the box body 2. When the upward thrust of the impurities is greater than the elastic force of the spring 12, the cover plate 11 will slowly move upward, so that the impurities can be discharged through the top of the box body 2, and then fall into the material guide hopper 13. At this time, a container for receiving the material can be placed on the bearing plate 20, so that the impurities can slide into the container through the material guide hopper 13. In this way, the automatic cleaning of the impurities can be realized, and the labor intensity of the workers can be reduced.

[0050] The spring 12 and the cover plate 11 are designed. When the impurities run out of the box body 2, enough force is needed, so that the impurities can be extruded, and the water in the impurities can be squeezed out, so that the water content in the impurities can be reduced.

[0051] When the impurities fall into the material guide hopper 13, the double-shaft motor 16 can be controlled to work, so that the two eccentric wheels can rotate. Since the double-shaft motor 16 is fixedly connected with the material guide hopper 13, the material guide hopper 13 can be vibrated, so that the impurities can smoothly slide to the right. The material guide hopper 13 is connected with the box body 2 through the rubber ring 14, and is connected with the shell 1 through the rubber block 15, so that the influence of the vibration of the material guide hopper 13 on the box body 2 and the shell 1 can be reduced.

[0052] The above are only preferred embodiments of the present application, and any skilled in the art can modify the above technical solutions or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the present application is within the scope of protection of the present application.

Claims

1. A debris filter for a drainage system, characterised in that, The utility model relates to a kind of water purifying device, including: Shell (1), the box (2) is fixedly embedded in the top of shell (1), and the top of box (2) is provided as open mouth; Water inlet pipe (3) is fixedly embedded in one side of shell (1), and the end of water inlet pipe (3) is fixedly embedded in one side of box (2), and water outlet pipe (4) is fixedly embedded in the bottom of shell (1); Filter screen (5) is provided as two, and two filter screen (5) are fixedly embedded in box (2), and L-shaped frame (6) is fixedly connected in the top of shell (1), and servo motor (7) is fixedly connected in the top of L-shaped frame (6), and the output shaft of servo motor (7) is fixedly connected with rotating shaft one (8), and rotating shaft one (8) bottom end penetrates the top of L-shaped frame (6) and is connected with the inner wall of the bottom of box (2), and spiral blade (9) is fixedly sleeved on the outside of rotating shaft one (8), and spiral blade (9) is slidably arranged in the inside of box (2); Prism (10) is fixedly connected in the top inner wall of L-shaped frame (6), rotating shaft one (8) penetrates prism (10), and cover plate (11) is slidably sleeved on the outside of prism (10), and cover plate (11) is in contact with the top of box (2), and spring (12) is fixedly connected between cover plate (11) and L-shaped frame (6), and spring (12) is sleeved on the outside of prism (10); Material guide hopper (13) is sleeved on the outside of box (2).

2. A straining device for a drainage system according to claim 1, characterised in that: Material guide hopper (13) is provided as inclined shape.

3. A straining device for a drainage system according to claim 1, characterised in that: Rubber ring (14) is fixedly connected between material guide hopper (13) and box (2), and rubber block (15) is fixedly connected between material guide hopper (13) and shell (1).

4. A straining device for a drainage system according to claim 1, wherein: Double-shaft motor (16) is fixedly connected in the bottom of material guide hopper (13), and the two output shafts of double-shaft motor (16) are fixedly connected with eccentric block (17).

5. A straining device for a drainage system according to claim 1, characterised in that: Connecting rod (18) is fixedly connected in the front and back of box (2), and two connecting rods (18) are fixedly connected with the inner wall of shell (1).

6. A straining device for a drainage system according to claim 1, wherein: Reinforcing block (19) is fixedly connected between water outlet pipe (4) and shell (1).

7. A straining device for a drainage system according to claim 1, wherein: Load-bearing plate (20) is fixedly connected in one side of shell (1), and two reinforcing rods (21) are fixedly connected between load-bearing plate (20) and shell (1).

8. A straining device for a drainage system according to claim 1, wherein: Supporting leg (22) is fixedly connected in the four corners of the bottom of shell (1).

9. A straining device for a drainage system according to claim 1, wherein: Rotating shaft one (8) is connected through sealing bearing with L-shaped frame (6), prism (10) and box (2).