Peripheral transmission mud sucking and scraping machine for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a peripheral transmission mud sucking and scraping machine for sewage treatment, which comprises a mud scraping assembly and a mud sucking assembly, the mud scraping assembly comprises a fixed bottom plate, the fixed bottom plate is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a fixed plate, the fixed plate is fixedly connected with a driving motor, and the driving motor is fixedly connected with the mud sucking assembly. The output end of the driving motor is fixedly connected with a first bevel gear, the lower side of the first bevel gear is connected with a second bevel gear, the second bevel gear is fixedly connected with a rotating cylinder, the rotating cylinder is fixedly connected with a first connecting plate, meanwhile, the first connecting plate is fixedly connected with a side scraping plate, and the rotating cylinder is fixedly connected with a second connecting plate; the second connecting plate is fixedly connected with a bottom scraping plate, and meanwhile, the fixed bottom plate is fixedly connected with a supporting column, so that the side scraping plates, the bottom scraping plate and the second connecting plate are used for scraping sludge on the inner wall and the bottom of the sewage bucket, and the cleaning effect on the sludge in the sedimentation tank is greatly improved through all-directional scraping.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a peripheral transmission suction and scraper for sewage treatment. Background Art

[0002] The technology behind peripheral drive suction and scraper sludge extraction stems from the needs of sewage treatment projects. With the acceleration of urbanization and the continuous development of industrial production, the demand for sewage treatment is increasing. Traditional sludge treatment methods can no longer meet the requirements of high efficiency, energy conservation, and environmental protection. Therefore, peripheral drive suction and scraper sludge extraction came into being and has gradually developed into a mainstream equipment in the sewage treatment field.

[0003] However, the peripheral transmission suction and scraping machine in the prior art still has some shortcomings: the effect of treating the sludge in the sedimentation tank is not good, and the working efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a peripheral transmission suction and scraper for sewage treatment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a peripheral transmission suction scraper for sewage treatment, comprising a scraper assembly and a suction scraper assembly, the scraper assembly comprising a fixed bottom plate, and the fixed bottom plate is fixedly connected to a support plate, and the support plate is fixedly connected to a fixed plate, and the fixed plate is fixedly connected to a drive motor, and the output end of the drive motor is fixedly connected to a first bevel gear, and the lower side of the first bevel gear is connected to a second bevel gear, and the second bevel gear is fixedly connected to a rotating drum, and the rotating drum is fixedly connected to a first connecting plate, and the first connecting plate is fixedly connected to a side scraper, and the rotating drum is fixedly connected to a second connecting plate, and the second connecting plate is fixedly connected to a bottom scraper, and the fixed bottom plate is fixedly connected to a support column, and the support column is fixedly connected to a sewage bucket;

[0006] The mud suction assembly is arranged on the outside of the mud scraping assembly, and the mud suction assembly includes a support base, and the support base is fixedly connected to a self-priming pump, and the self-priming pump is fixedly connected to a first connecting pipe, and the first connecting pipe is fixedly connected to a sludge collection box, and the self-priming pump is fixedly connected to a second connecting pipe, and the second connecting pipe is fixedly connected to a suction pipe, and the suction pipe is fixedly connected to a suction head.

[0007] As a further description of the above technical solution:

[0008] The support plate is fixedly connected to the upper end of the fixed base plate, and the fixed plate is fixedly connected to the upper end of the support plate, and the first bevel gear is fixedly connected to one end of the driving motor close to the rotating cylinder. At the same time, the first bevel gear and the second bevel gear are engaged and arranged to drive the rotating cylinder to rotate.

[0009] As a further description of the above technical solution:

[0010] The rotating cylinder is rotatably connected to the support plate, and the rotating cylinder is arranged in the middle position of the support plate, and the second bevel gear is arranged above the support plate, and the driving motor is arranged above the support plate.

[0011] As a further description of the above technical solution:

[0012] The first connecting plate and the side scraper are provided in several groups, and the second connecting plate and the fixed bottom plate are provided in several groups, and the first connecting plate is provided above the second connecting plate, and the bottom scraper is fixedly connected to the lower end of the second connecting plate, and the bottom scraper is arranged at an angle.

[0013] As a further description of the above technical solution:

[0014] The side scraper is fitted and slid on the inner side of the sewage bucket at one side away from the first connecting plate, and the sewage bucket is fixedly connected to one end of the support column away from the fixed bottom plate, and the support column is provided with multiple groups and the support column is fixedly connected to the upper end of the fixed bottom plate. At the same time, the bottom scraper is provided below the rotating cylinder, and the bottom scraper is fitted and slid on the inner bottom of the sewage bucket.

[0015] As a further description of the above technical solution:

[0016] The rotating cylinder is fixedly connected to a third connecting plate, and the third connecting plate is arranged below the support plate, and the lower two ends of the third connecting plate are fixedly connected to limiting pulleys, and the sewage bucket is fixedly connected to the outside of the support column with a connecting ring, and the limiting pulley rotates and slides inside the connecting ring to limit the rotating cylinder.

[0017] As a further description of the above technical solution:

[0018] The support base is fixedly connected to the upper end of the fixed base plate, and the self-priming pump is fixedly connected to the end of the support base away from the fixed base plate, and the sludge collection box is fixedly connected to the end of the first connecting pipe away from the self-priming pump, while the second connecting pipe is fixedly connected to the side of the self-priming pump away from the first connecting pipe, and the suction pipe is fixedly connected to the end of the second connecting pipe away from the self-priming pump.

[0019] As a further description of the above technical solution:

[0020] The straw is arranged inside the rotating cylinder, and the rotating cylinder is rotatably connected to the outside of the straw, and the suction head is arranged at one end of the straw away from the second connecting tube, and the suction head is arranged at the lower end of the rotating cylinder.

[0021] As a further description of the above technical solution:

[0022] The lower end of the sewage bucket is fixedly connected with a water outlet pipe, and the water outlet pipe is fixedly connected to the upper end of the fixed bottom plate. At the same time, a valve is provided on one side of the water outlet pipe close to the lower end of the sewage bucket.

[0023] The utility model has the following beneficial effects:

[0024] 1. By starting the drive motor included in the sludge scraping assembly, the first bevel gear and the second bevel gear are driven to rotate, so that the rotating drum rotates, and the side scrapers, bottom scrapers and second connecting plates scrape the sludge on the inner wall and bottom of the sewage bucket. This all-round scraping greatly increases the cleaning effect of the sludge in the sedimentation tank.

[0025] 2. By starting the self-priming pump included in the sludge suction component, the sludge is extracted through the suction head, and the sludge is transferred to the sludge collection box through the second connecting pipe and the first connecting pipe for collection. In this way, the sludge can be scraped and extracted, which greatly increases the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of a peripheral transmission suction and scraper for sewage treatment proposed in this utility model. Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of a peripheral transmission suction and scraper for sewage treatment proposed in this utility model. Figure 2 ;

[0028] Figure 3 This is a schematic diagram of the three-dimensional structure of a peripheral transmission suction and scraper for sewage treatment proposed in this utility model. Figure 3 ;

[0029] Figure 4 The utility model is a partial structural diagram of a peripheral transmission suction and scraper for sewage treatment.

[0030] Legend:

[0031] 1. Mud scraping assembly; 11. Fixed bottom plate; 12. Support plate; 13. Fixed plate; 14. Drive motor; 15. First bevel gear; 16. Second bevel gear; 17. Rotating cylinder; 18. First connecting plate; 19. Side scraper; 110. Second connecting plate; 111. Bottom scraper; 112. Third connecting plate; 113. Limiting pulley; 114. Support column; 115. Sewage bucket; 116. Connecting ring; 2. Mud suction assembly; 21. Support base; 22. Self-priming pump; 23. First connecting pipe; 24. Sludge collection box; 25. Second connecting pipe; 26. Suction pipe; 27. Suction head; 3. Outlet pipe; 4. Valve. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figures 1-4 The utility model provides a peripheral transmission suction and scraping machine for sewage treatment, comprising: a scraping assembly 1 and a suction assembly 2.

[0034] Specifically, it includes a mud scraping assembly 1 and a mud suction assembly 2. The mud scraping assembly 1 includes a fixed base plate 11, and the fixed base plate 11 is fixedly connected to a support plate 12, and the support plate 12 is fixedly connected to a fixed plate 13, and the fixed plate 13 is fixedly connected to a drive motor 14, and the output end of the drive motor 14 is fixedly connected to a first bevel gear 15, and the lower side of the first bevel gear 15 is connected to a second bevel gear 16, and the second bevel gear 16 is fixedly connected to a rotating cylinder 17, and the rotating cylinder 17 is fixedly connected to a first connecting plate 18, and the first connecting plate 18 is fixedly connected to a side scraper 19, and the rotating cylinder 17 is fixedly connected to a second connecting plate 110, and the second connecting plate 110 is fixedly connected to a bottom scraper 111, and the fixed base plate 11 is fixedly connected to a support column 114, and the support column 114 is fixedly connected to a sewage bucket 115;

[0035] The mud suction assembly 2 is arranged on the outside of the mud scraping assembly 1, and the mud suction assembly 2 includes a support base 21, and the support base 21 is fixedly connected to a self-priming pump 22, and the self-priming pump 22 is fixedly connected to a first connecting pipe 23, and the first connecting pipe 23 is fixedly connected to a sludge collection box 24, and the self-priming pump 22 is fixedly connected to a second connecting pipe 25, and the second connecting pipe 25 is fixedly connected to a suction pipe 26, and the suction pipe 26 is fixedly connected to a suction head 27.

[0036] In this embodiment, the sludge scraping assembly 1 and the sludge suction assembly 2 constitute the peripheral transmission suction scraper for sewage treatment involved in this application, which realizes the operation of scraping and collecting the sludge in the sedimentation tank.

[0037] In this embodiment, the self-priming pump 22 with an open impeller is driven by a motor to rotate the pump shaft, which in turn drives the open impeller to rotate. The rotation of the impeller generates centrifugal force, causing the liquid (including sludge) in the pump body to be thrown to the surroundings, thereby forming a low-pressure area at the center of the impeller. This low-pressure area is connected to the low pressure of the suction line, so that the external sludge is sucked into the pump. Through continuous rotation and suction, the sludge is continuously sucked into and discharged from the pump body.

[0038] In this embodiment, the side scraper 19 is driven by the first bevel gear 15 to scrape the sludge inside the sewage bucket 115 and drop it to the bottom of the sewage bucket 115. The bottom scraper 111 scrapes the sludge to gather under the suction head 27.

[0039] It should be noted that, by starting the self-priming pump 22 , the sludge accumulated below the suction head 27 is extracted through the suction head 27 and transferred to the sludge collection box 24 for collection.

[0040] Specifically, the support plate 12 is fixedly connected to the upper end of the fixed base plate 11, and the fixed plate 13 is fixedly connected to the upper end of the support plate 12, and the first bevel gear 15 is fixedly connected to one end of the drive motor 14 close to the rotating cylinder 17, and the first bevel gear 15 is meshed with the second bevel gear 16 and is arranged to drive the rotating cylinder 17 to rotate, and the rotating cylinder 17 is rotatably connected to the support plate 12, and the rotating cylinder 17 is arranged in the middle position of the support plate 12, and the second bevel gear 16 is arranged above the support plate 12, and the drive motor 14 is arranged above the support plate 12, the first connecting plate 18 and the side scraper 19 are provided with several groups, and the second connecting plate 110 and the fixed base plate 11 are provided with several groups, and the first connecting plate 18 is provided above the second connecting plate 110, and the bottom scraper 111 is fixedly connected to the lower end of the second connecting plate 110, and the bottom scraper The plate 111 is arranged at an angle, and the side scraper 19 slides in contact with the inner side of the sewage bucket 115 away from the side of the first connecting plate 18, and the sewage bucket 115 is fixedly connected to the support column 114 at one end away from the fixed bottom plate 11, and the support column 114 is provided with multiple groups and the support column 114 is fixedly connected to the upper end of the fixed bottom plate 11. At the same time, the bottom scraper 111 is arranged below the rotating cylinder 17, and the bottom scraper 111 slides in contact with the inner bottom of the sewage bucket 115, and the rotating cylinder 17 is fixedly connected to the third connecting plate 112, and the third connecting plate 112 is arranged below the support plate 12, and the lower two ends of the third connecting plate 112 are fixedly connected to the limiting pulley 113, and the sewage bucket 115 is fixedly connected to the outer side away from the support column 114 with a connecting ring 116, and the limiting pulley 113 rotates and slides inside the connecting ring 116 to limit the rotating cylinder 17.

[0041] As a preferred embodiment, the end of the second connecting plate 110 away from the rotating drum 17 also slides on the inner side of the sewage bucket 115 to slide out the sludge at the lower end of the side scraper 19.

[0042] As a preferred embodiment, the lower end of the suction head 27 is higher than the lower end of the bottom scraper 111, so as to facilitate the suction head 27 to extract sludge.

[0043] Specifically, the support base 21 is fixedly connected to the upper end of the fixed bottom plate 11, and the self-priming pump 22 is fixedly connected to the end of the support base 21 away from the fixed bottom plate 11, and the sludge collecting box 24 is fixedly connected to the end of the first connecting pipe 23 away from the self-priming pump 22, and the second connecting pipe 25 is fixedly connected to the side of the self-priming pump 22 away from the first connecting pipe 23, and the suction pipe 26 is fixedly connected to the end of the second connecting pipe 25 away from the self-priming pump 22, the suction pipe 26 is arranged inside the rotating cylinder 17, and the rotating cylinder 17 is rotatably connected to the outside of the suction pipe 26, and the suction head 27 is arranged at the end of the suction pipe 26 away from the second connecting pipe 25, and the suction head 27 is arranged at the lower end of the rotating cylinder 17, the lower end of the sewage bucket 115 is fixedly connected to the water outlet pipe 3, and the water outlet pipe 3 is fixedly connected to the upper end of the fixed bottom plate 11, and the valve 4 is provided on the side of the water outlet pipe 3 close to the lower end of the sewage bucket 115.

[0044] As a preferred embodiment, the first connecting pipe 23, the second connecting pipe 25 and the suction pipe 26 are made of hard polyvinyl chloride, and the inner wall is smooth, which is not easy to adhere to sludge and helps to smoothly transport the sludge.

[0045] It should be noted that by opening the valve 4 , the sewage in the sewage bucket 115 is transported and discharged through the outlet pipe 3 .

[0046] When in use, start the drive motor to drive the first bevel gear and the second bevel gear to rotate, drive the rotating drum to rotate, rotate the side scraper and the bottom scraper and the second connecting plate to scrape the mud on the inner wall and the bottom, start the self-priming pump, extract the sludge through the suction head, and collect and process the extracted sludge through the sludge collection box.

[0047] The utility model discloses a peripheral transmission suction scraper for sewage treatment, which can scrape sludge in all directions, greatly improving the cleaning effect of sludge in the sedimentation tank, and can scrape and extract sludge at the same time, greatly improving the cleaning efficiency.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A peripheral transmission suction and scraper for sewage treatment, characterized by: The invention comprises a mud scraping assembly (1) and a mud suction assembly (2), wherein the mud scraping assembly (1) comprises a fixed base plate (11), wherein the fixed base plate (11) is fixedly connected to a support plate (12), and the support plate (12) is fixedly connected to a fixed plate (13), and the fixed plate (13) is fixedly connected to a drive motor (14), and the output end of the drive motor (14) is fixedly connected to a first bevel gear (15), and the lower side of the first bevel gear (15) is connected to a second bevel gear (16), and the second bevel gear (16) is fixedly connected to the output end of the drive motor (14). The bevel gear (16) is fixedly connected to the rotating cylinder (17), and the rotating cylinder (17) is fixedly connected to the first connecting plate (18), and the first connecting plate (18) is fixedly connected to the side scraper (19), and the rotating cylinder (17) is fixedly connected to the second connecting plate (110), and the second connecting plate (110) is fixedly connected to the bottom scraper (111), and the fixed bottom plate (11) is fixedly connected to the support column (114), and the support column (114) is fixedly connected to the sewage bucket (115); The mud suction assembly (2) is arranged on the outside of the mud scraping assembly (1), and the mud suction assembly (2) includes a support base (21), and the support base (21) is fixedly connected to a self-priming pump (22), and the self-priming pump (22) is fixedly connected to a first connecting pipe (23), and the first connecting pipe (23) is fixedly connected to a sludge collection box (24), and the self-priming pump (22) is fixedly connected to a second connecting pipe (25), and the second connecting pipe (25) is fixedly connected to a suction pipe (26), and the suction pipe (26) is fixedly connected to a suction head (27).

2. A peripheral transmission suction and scraper for sewage treatment according to claim 1, characterized in that: The support plate (12) is fixedly connected to the upper end of the fixed base plate (11), and the fixed plate (13) is fixedly connected to the upper end of the support plate (12), and the first bevel gear (15) is fixedly connected to one end of the driving motor (14) close to the rotating cylinder (17), and the first bevel gear (15) is meshed with the second bevel gear (16) to drive the rotating cylinder (17) to rotate.

3. The peripheral transmission suction and scraper for sewage treatment according to claim 2, characterized in that: The rotating cylinder (17) is rotatably connected to the support plate (12), and the rotating cylinder (17) is arranged at the middle position of the support plate (12), and the second bevel gear (16) is arranged above the support plate (12), and the driving motor (14) is arranged above the support plate (12).

4. The peripheral transmission suction and scraper for sewage treatment according to claim 3, characterized in that: The first connecting plate (18) and the side scraper (19) are provided in a plurality of groups, and the second connecting plate (110) and the fixed bottom plate (11) are provided in a plurality of groups, and the first connecting plate (18) is provided above the second connecting plate (110), and the bottom scraper (111) is fixedly connected to the lower end of the second connecting plate (110), and the bottom scraper (111) is provided in an inclined manner.

5. The peripheral transmission suction and scraper for sewage treatment according to claim 4, characterized in that: The side scraper (19) is fitted and slid on the inner side of the sewage bucket (115) at a side away from the first connecting plate (18), and the sewage bucket (115) is fixedly connected to an end of the support column (114) away from the fixed bottom plate (11), and the support column (114) is provided in multiple groups and is fixedly connected to the upper end of the fixed bottom plate (11). At the same time, the bottom scraper (111) is provided below the rotating cylinder (17), and the bottom scraper (111) is fitted and slid on the inner bottom of the sewage bucket (115).

6. The peripheral transmission suction and scraper for sewage treatment according to claim 5, characterized in that: The rotating cylinder (17) is fixedly connected to a third connecting plate (112), and the third connecting plate (112) is arranged below the support plate (12), and the lower ends of the third connecting plate (112) are fixedly connected to limiting pulleys (113), and the sewage bucket (115) is fixedly connected to a connecting ring (116) on the outside away from the support column (114), and the limiting pulley (113) rotates and slides inside the connecting ring (116) to limit the rotating cylinder (17).

7. The peripheral transmission suction and scraper for sewage treatment according to claim 6, characterized in that: The support base (21) is fixedly connected to the upper end of the fixed base plate (11), and the self-priming pump (22) is fixedly connected to one end of the support base (21) away from the fixed base plate (11), and the sludge collection box (24) is fixedly connected to one end of the first connecting pipe (23) away from the self-priming pump (22), while the second connecting pipe (25) is fixedly connected to one side of the self-priming pump (22) away from the first connecting pipe (23), and the suction pipe (26) is fixedly connected to one end of the second connecting pipe (25) away from the self-priming pump (22).

8. The peripheral transmission suction and scraper for sewage treatment according to claim 7, characterized in that: The suction pipe (26) is arranged inside the rotating cylinder (17), and the rotating cylinder (17) is rotatably connected to the outside of the suction pipe (26), and the suction head (27) is arranged at one end of the suction pipe (26) away from the second connecting pipe (25), and the suction head (27) is arranged at the lower end of the rotating cylinder (17).

9. The peripheral transmission suction and scraper for sewage treatment according to claim 8, characterized in that: The lower end of the sewage bucket (115) is fixedly connected to a water outlet pipe (3), and the water outlet pipe (3) is fixedly connected to the upper end of the fixed bottom plate (11). At the same time, a valve (4) is provided on the side of the water outlet pipe (3) close to the lower end of the sewage bucket (115).

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