Efficient dredging sewage pump for ecological environment of water conservancy project

By designing the support rod and impeller driven by the reducer motor in the sewage pump, breaking the sludge and cleaning the filter, the problem of clogging the filter net of the sewage pump is solved, and the practicality of the equipment and water inlet efficiency are improved.

CN222479073UInactive Publication Date: 2025-02-14HUBEI ZUDE WATER CONSERVANCY & HYDROPOWER ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421293656.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

After the existing sewage pump is used for a long time, the filter mesh holes may be blocked by impurities in the sewage, which will affect the water inlet efficiency of the equipment and reduce the practicality of the equipment.

Method used

A water conservancy project ecological environment high-efficiency silting and sewage pump was designed. The speed reduction motor was used to drive the support rod to rotate, and the support rod drove the impeller to generate suction. The silt entered the equipment through the water inlet pipe, and the silt was broken through the cutting assembly to avoid blockage. At the same time, the assembly was cleaned. Clean the filter to maintain the filtering effect.

Benefits of technology

It effectively avoids sludge blocking the equipment, improves the practicality of the equipment and water inlet efficiency, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222479073U_ABST
    Figure CN222479073U_ABST
Patent Text Reader

Abstract

The utility model discloses a hydraulic engineering ecological environment efficient dredging sewage pump, and belongs to the field of sewage pumps, the hydraulic engineering ecological environment efficient dredging sewage pump comprises a pump pipe, a supporting frame is fixedly mounted on the side wall of the pump pipe, the pump pipe comprises a mounting box and a first branch pipe fixedly mounted on the side wall of the mounting box, and a second branch pipe is fixedly mounted on the side, away from the mounting box, of the first branch pipe; a water inlet pipe is fixedly mounted at the end, away from the mounting box, of the second branch pipe, a drainage pipe fixedly communicates with the side wall of the first branch pipe, a gear motor is fixedly mounted in the mounting box, a supporting rod is fixedly mounted on an output shaft of the gear motor, and the end, away from the gear motor, of the supporting rod extends into the second branch pipe; the side wall of the supporting rod is fixedly sleeved with an impeller. Through arrangement of the cleaning assembly, the effect of cleaning the filter screen is achieved, the filtering effect of the filter screen is kept, through cooperation of the cutting assembly and the second cutter, the effect of crushing sludge is achieved, and it is helpful for preventing the sludge from blocking equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of sewage pumps, and more specifically, to an efficient sewage pump for desilting and draining the ecological environment of a water conservancy project. Background Art

[0002] A sewage pump is a pump product in which the pump and the motor are connected and work underwater at the same time. Compared with general horizontal pumps or vertical sewage pumps, sewage pumps have a compact structure, small footprint, and are easy to install and maintain. Large sewage pumps are generally equipped with automatic coupling devices for automatic installation, which makes installation and maintenance very convenient.

[0003] The patent with application number 202121751364.5 discloses an efficient desilting and sewage pump for the ecological environment of a water conservancy project, wherein a motor is installed inside the shell, and an output shaft is connected to the output end of the motor, and a pump body is connected to the lower end of the shell, and the lower end of the output shaft passes through the pump body and is connected to a blade, and a water inlet is connected to the upper right end of the pump body, and a water outlet is connected to the lower left end of the pump body, and one end of the water inlet and the water outlet are respectively connected to a mounting plate, and a plurality of groups of through holes are equidistantly arranged on the mounting plate. This comparative document can adjust the size of sewage discharge in various ways, and the through hole can be opened or closed by rotating the sealing plug, and the number of opened through holes can be adjusted according to the needs, so that the sewage intake and discharge can be adjusted in various ways; the mounting plate can also be removed, so that the water inlet and the water outlet can be opened to the maximum, and the sewage intake and discharge can be increased, which can meet various usage needs and is suitable for wide promotion.

[0004] With regard to the above-mentioned related technologies, a filter is installed inside the water inlet pipe to filter sewage. However, after the equipment is used for a long time, the holes of the filter may be clogged by impurities in the sewage, affecting the subsequent water intake efficiency of the equipment and reducing the practicality of the equipment. Utility Model Content

[0005] In order to solve the above problems, the present application provides a water conservancy project ecological environment efficient silt removal and sewage pump, which adopts the following technical solutions:

[0006] A water conservancy project ecological environment efficient silt removal and sewage pump, comprising a pump pipe, a support frame fixedly installed on the side wall of the pump pipe, the pump pipe comprising an installation box and a first branch pipe fixedly installed on the side wall of the installation box, and the first branch pipe is fixedly installed with a second branch pipe on the side away from the installation box, and the second branch pipe is fixedly installed with an inlet pipe at one end away from the installation box, the side wall of the first branch pipe is fixedly connected with a drain pipe, a reduction motor is fixedly installed in the installation box, and a support rod is fixedly installed on the output shaft of the reduction motor, the support rod extends into the second branch pipe away from one end of the reduction motor, and an impeller is fixedly provided on the side wall of the support rod, the impeller is located in the first branch pipe, a cutting assembly is provided on the side wall of the support rod, a rotating rod is fixedly installed on one end of the support rod away from the reduction motor, and a filter screen is provided on the sliding sleeve of the side wall of the rotating rod, two symmetrically distributed sliders are fixedly installed on the side wall of the filter screen, and a slide groove matching the slider in the same group is opened on the inner wall of the water inlet pipe, a fixing assembly is provided between the slider and the water inlet pipe, and a cleaning assembly is provided on the side wall of the rotating rod.

[0007] By adopting the above technical scheme, when the equipment is in use, the staff will put the filter screen on the side wall of the rotating rod, and make the slider installed on the side wall of the filter screen engage with the slide groove opened on the inner wall of the water inlet pipe, so as to play a role of initially fixing the filter screen. Subsequently, the slider is fixed to the side wall of the water inlet pipe through the fixing component, thereby achieving the effect of fixing the filter screen. Thereafter, when the equipment is put into use, the support rod is driven to rotate by the reduction motor, and the support rod drives the impeller to rotate. Suction is generated by the rotation of the impeller, so that the sludge enters the equipment through the water inlet pipe, and the sludge is discharged through the drain pipe. The support rod drives the cutting component to rotate, which plays a role of crushing the sludge, which is beneficial to avoid clogging the equipment with sludge and facilitates the subsequent use of the equipment. The support rod drives the rotating rod to rotate, and the rotating rod drives the cleaning component located on the side wall of the filter screen to rotate, which plays a role of cleaning the filter screen, which is beneficial to maintain the filtering effect of the filter screen and improves the practicality of the equipment.

[0008] Furthermore, the cutting assembly includes a frame fixedly mounted on the side wall of the support rod, the frame is distributed in a circular array on the side wall of the support rod, and a first cutter is fixedly mounted in the frame, and the cross-section of the first cutter is "X"-shaped.

[0009] By adopting the above technical solution, the support rod is driven to rotate by the reduction motor, and the support rod drives the frame and the first cutter to rotate synchronously. The first cutter can break up the sludge, which helps to avoid sludge clogging the equipment and improves the practicability of the equipment.

[0010] Furthermore, the side wall of the support rod is fixedly mounted with second cutters distributed in a ring array, and the second cutters, the frame and the first cutters are all located in the second branch pipe.

[0011] By adopting the above technical solution, the support rod rotates synchronously with the second cutter to further break up the sludge, which is beneficial to reduce the possibility of the equipment being blocked by sludge.

[0012] Furthermore, the fixing assembly includes two groups of pillars fixedly installed on the side walls of the water inlet pipe, there are two pillars in the same group, and the sides of the pillars away from the water inlet pipe are threadedly installed with fastening bolts, the ends of the fastening bolts are threaded through the water inlet pipe, and the opposite sides of the two sliding blocks are provided with screw grooves matching the fastening bolts in the same group.

[0013] By adopting the above technical solution, when the slider installed on the side wall of the filter mesh is engaged with the slide groove opened on the side wall of the water inlet pipe, the staff will pass the fastening bolt through the water inlet pipe and screw the fastening bolt into the screw groove opened on the side wall of the slider on the same side, thereby achieving the effect of fixing the slider and further achieving the effect of fixing the filter mesh.

[0014] Furthermore, sealing gaskets are fixedly installed on the two side walls of the slider.

[0015] By adopting the above technical solution, the side wall of the slider is provided with a sealing gasket, thereby increasing the sealing between the slider and the slide groove, thereby improving the stability of the filter screen installation.

[0016] Furthermore, the cleaning component includes a rotating shaft fixedly sleeved on the side wall of the rotating rod, and two symmetrically distributed brush plates are fixedly installed on the side wall of the rotating shaft, and the two brush plates are in contact with the opposite side of the filter screen.

[0017] By adopting the above technical solution, the rotating shaft is driven to rotate by the rotating rod, and the rotating shaft rotates with the brush plate. The brush plate is used to clean the filter screen, which is beneficial to maintaining the filtering effect of the filter screen and improving the practicality of the equipment.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] (1) In the present application, by setting up the cleaning component, the brush plate is driven to rotate by the rotating rod, so that the brush plate is located on the surface of the filter and rotates, which can play a role in cleaning the filter, which is beneficial to maintaining the filtering effect of the filter and improving the practicality of the equipment.

[0020] (2) In the present application, by setting up a fixing component, the slider can be fixed by screwing the fastening bolts and the screw grooves provided on the side wall of the slider on the same side, thereby achieving the effect of fixing the filter. The cooperation of the fastening bolts and the screw grooves facilitates the subsequent disassembly and cleaning of the filter by the staff.

[0021] (3) In the present application, the setting of the cutting component plays a role in crushing the sludge inside the equipment, which helps to avoid sludge clogging the equipment, and the setting of the second cutter plays a role in further crushing the sludge. The cooperation of the cutting component and the second cutter is beneficial to improving the equipment's crushing efficiency for sludge and reducing the possibility of equipment clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of an efficient desilting and sewage pump for the ecological environment of a water conservancy project;

[0023] Figure 2 A top cross-sectional view of the present application;

[0024] Figure 3 For this application Figure 2 A is an enlarged view of the middle image.

[0025] Description of the numbers in the figure:

[0026] 1. Support frame; 2. Pump pipe; 21. Installation box; 22. First branch pipe; 23. Second branch pipe; 24. Water inlet pipe; 3. Rotating rod; 4. Sliding block; 5. Filter screen; 6. Pillar; 7. Fastening bolts; 8. Support rod; 9. Frame; 10. First cutter; 11. Second cutter; 12. Impeller; 13. Speed ​​reducer motor; 14. Rotating shaft; 15. Brush plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] See also Figure 1-3 A water conservancy project ecological environment efficient desilting and sewage pump comprises a pump pipe 2, a support frame 1 is fixedly installed on the side wall of the pump pipe 2, the pump pipe 2 comprises a mounting box 21 and a first branch pipe 22 fixedly installed on the side wall of the mounting box 21, and a second branch pipe 23 is fixedly installed on the side of the first branch pipe 22 away from the mounting box 21, and an inlet pipe 24 is fixedly installed on the end of the second branch pipe 23 away from the mounting box 21, a drainage pipe is fixedly connected to the side wall of the first branch pipe 22, a reduction motor 13 is fixedly installed in the mounting box 21, and a support rod 8 is fixedly installed on the output shaft of the reduction motor 13, the support rod 8 extends to the second branch pipe 23 away from the end of the reduction motor 13, and the side wall of the support rod 8 is fixedly sleeved An impeller 12 is provided, and a rotating rod 3 is fixedly installed at one end of the support rod 8 away from the reduction motor 13, and a filter screen 5 is provided on the sliding sleeve of the side wall of the rotating rod 3. Two symmetrically distributed sliders 4 are fixedly installed on the side wall of the filter screen 5, and a slide groove matching the sliders 4 of the same group is provided on the inner wall of the water inlet pipe 24. A fixing component is provided between the slider 4 and the water inlet pipe 24, and the fixing component includes two groups of pillars 6 fixedly installed on the side walls of the water inlet pipe 24. There are two pillars 6 in the same group, and fastening bolts 7 are threadedly installed on the side of the pillars 6 away from the water inlet pipe 24. The ends of the fastening bolts 7 are threadedly penetrated through the water inlet pipe 24, and screw grooves matching the fastening bolts 7 of the same group are provided on the opposite sides of the two sliders 4.

[0032] The staff will sleeve the filter screen 5 on the side wall of the rotating rod 3, and make the slider 4 installed on the side wall of the filter screen 5 engage with the slide groove opened on the inner wall of the water inlet pipe 24. When the slider 4 installed on the side wall of the filter screen 5 engages with the slide groove opened on the side wall of the water inlet pipe 24, the staff will pass the fastening bolt 7 through the water inlet pipe 24, and make the fastening bolt 7 screwed into the screw groove opened on the side wall of the slider 4 on the same side, so as to fix the slider 4 and then achieve the effect of fixing the filter screen 5. The side walls of the two sliders 4 are fixedly installed with sealing gaskets. The side walls of the sliders 4 increase the sealing between the sliders 4 and the slide groove through the setting of the sealing gaskets, thereby improving the stability of the installation of the filter screen 5.

[0033] The impeller 12 is located in the first branch pipe 22, and a cutting assembly is provided on the side wall of the support rod 8. The cutting assembly includes a frame 9 fixedly installed on the side wall of the support rod 8. The frame 9 is located on the side wall of the support rod 8 and is distributed in a circular array. A first cutter 10 is fixedly installed in the frame 9. The cross-section of the first cutter 10 is "X"-shaped. When the equipment is put into use, the support rod 8 is driven to rotate by the reduction motor 13, and the support rod 8 drives the impeller 12 to rotate. Suction is generated by the rotation of the impeller 12, so that sludge enters the equipment through the water inlet pipe 24, and the sludge is discharged through the drain pipe. The support rod 8 drives the frame 9 and the first cutter 10 to rotate synchronously. The first cutter 10 can play a role in crushing sludge, which helps to avoid sludge clogging the equipment and improves the practicability of the equipment.

[0034] The side wall of the support rod 8 is fixedly mounted with a second cutter 11 distributed in a circular array, and the second cutter 11, the frame 9 and the first cutter 10 are all located in the second branch pipe 23. The support rod 8 rotates synchronously with the second cutter 11 to further break up the silt, which helps to reduce the possibility of the equipment being blocked by silt.

[0035] A cleaning assembly is provided on the side wall of the rotating rod 3, and the cleaning assembly includes a rotating shaft 14 fixedly sleeved on the side wall of the rotating rod 3, and two symmetrically distributed brush plates 15 are fixedly installed on the side wall of the rotating shaft 14, and the two brush plates 15 are in contact with the opposite side of the filter 5. When the equipment is in use, the rotating shaft 14 is driven to rotate by the rotating rod 3, and the rotating shaft 14 rotates with the brush plate 15. The brush plate 15 is used to clean the filter 5, which is beneficial to maintain the filtering effect of the filter 5 and improves the practicability of the equipment.

[0036] The implementation principle of the embodiment of the present application is as follows: when the equipment is in use, the staff will sleeve the filter screen 5 on the side wall of the rotating rod 3, and make the slider 4 installed on the side wall of the filter screen 5 engage with the slide groove opened on the inner wall of the water inlet pipe 24, which plays a role in preliminarily fixing the filter screen 5. Subsequently, the slider 4 is fixed to the side wall of the water inlet pipe 24 through the fixing assembly, thereby achieving the effect of fixing the filter screen 5. Thereafter, when the equipment is put into use, the support rod 8 is driven to rotate by the reduction motor 13, and the support rod 8 drives the impeller 12 to rotate. The rotation of the impeller 12 generates suction, so that the sludge enters the equipment through the water inlet pipe 24, and the sludge is discharged through the drain pipe. The support rod 8 drives the cutting assembly to rotate, which plays a role in crushing the sludge, which is beneficial to avoid clogging the equipment with sludge and facilitates the subsequent use of the equipment. The support rod 8 drives the rotating rod 3 to rotate, and the rotating rod 3 drives the cleaning assembly located on the side wall of the filter screen 5 to rotate, which plays a role in cleaning the filter screen 5, which is beneficial to maintaining the filtering effect of the filter screen 5 and improving the practicability of the equipment.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency sewage pump for desilting in a water conservancy project environment, comprising a pump pipe (2), characterized in that: The pump pipe (2) is fixedly mounted with a support frame (1) on the side wall thereof, the pump pipe (2) comprises a mounting box (21) and a first branch pipe (22) fixedly mounted on the side wall of the mounting box (21), a second branch pipe (23) is fixedly mounted on the side of the first branch pipe (22) away from the mounting box (21), a water inlet pipe (24) is fixedly mounted on the end of the second branch pipe (23) away from the mounting box (21), a drainage pipe is fixedly connected to the side wall of the first branch pipe (22), a reduction motor (13) is fixedly mounted in the mounting box (21), a support rod (8) is fixedly mounted on the output shaft of the reduction motor (13), and the support rod (8) extends from the end of the support rod (8) away from the reduction motor (13) to the second branch pipe (23), and the side wall of the support rod (8) is fixedly sleeved with an impeller (12), the impeller (12) is located in the first branch pipe (22), the side wall of the support rod (8) is provided with a cutting assembly, the end of the support rod (8) away from the reduction motor (13) is fixedly installed with a rotating rod (3), and the side wall sliding sleeve of the rotating rod (3) is provided with a filter screen (5), the side wall of the filter screen (5) is fixedly installed with two symmetrically distributed sliders (4), and the inner wall of the water inlet pipe (24) is provided with a sliding groove matching the sliders (4) of the same group, a fixing assembly is provided between the slider (4) and the water inlet pipe (24), and the side wall of the rotating rod (3) is provided with a cleaning assembly.

2. According to claim 1, a high-efficiency desilting and sewage pump for water conservancy projects is characterized by: The cutting assembly comprises a frame (9) fixedly mounted on the side wall of the support rod (8); the frame (9) is arranged on the side wall of the support rod (8) in a circular array, and first cutters (10) are fixedly mounted in the frame (9); and the cross-section of the first cutters (10) is in an "X" shape.

3. The high-efficiency desilting and sewage pump for water conservancy project ecological environment according to claim 2 is characterized by: The side wall of the support rod (8) is fixedly mounted with second cutters (11) distributed in a ring array, and the second cutters (11), the frame (9) and the first cutters (10) are all located in the second branch pipe (23).

4. The high-efficiency desilting and sewage pump for water conservancy project ecological environment according to claim 1 is characterized by: The fixing assembly comprises two groups of pillars (6) fixedly mounted on the side walls of the water inlet pipe (24), wherein the same group of pillars (6) comprises two pillars, and the side of the pillars (6) away from the water inlet pipe (24) is threadedly mounted with a fastening bolt (7), the ends of the fastening bolts (7) are threadedly penetrated through the water inlet pipe (24), and the opposite sides of the two sliding blocks (4) are provided with screw grooves matching the fastening bolts (7) of the same group.

5. The high-efficiency desilting and sewage pump for water conservancy project ecological environment according to claim 1 is characterized by: Sealing pads are fixedly mounted on the side walls of the two sliding blocks (4).

6. The high-efficiency desilting and sewage pump for water conservancy project ecological environment according to claim 1 is characterized by: The cleaning component comprises a rotating shaft (14) fixedly sleeved on the side wall of the rotating rod (3), and two symmetrically distributed brush plates (15) are fixedly mounted on the side wall of the rotating shaft (14), and the two brush plates (15) are in contact with the opposite side of the filter screen (5).

Citation Information

Patent Citations

  • Efficient dredging sewage pump for ecological environment of water conservancy project

    CN215949847U