Environment-friendly sedimentation tank mud scraper with mud scraping plates convenient to disassemble

Abstract

The environment-friendly sedimentation tank mud scraper comprises a base used for supporting, an eccentric wheel, a first threaded rod and a triangular rotating block, the outer side of the upper end of the eccentric wheel is rotationally connected with a rotating rod, and the outer side of the first threaded rod is in threaded connection with a sliding rod; and the outer sides of the upper and lower ends of the first threaded rod are rotationally connected into the upper and lower ends of the supporting frame, and a dismounting mechanism is arranged on the outer side of the triangular rotating block. According to the environment-friendly sedimentation tank mud scraper with the mud scraping plate convenient to disassemble, arc-shaped scraping can be intermittently carried out on the bottom of a circular sedimentation tank, the situation that some dirt is not completely scraped off due to the fact that the scraping speed is too high is avoided, the position of the scraping plate can be adjusted, sludge in the sedimentation tank can be scraped off more thoroughly, use is convenient, and the environment-friendly sedimentation tank mud scraper is suitable for popularization and application. The mud scraping plate for mud scraping can be quickly disassembled, and the situation that the mud scraping plate is used for a long time, the mud scraping plate is seriously damaged and cannot be replaced, and the mud scraper cannot be continuously used is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tank scraping, in particular to an environment-friendly sedimentation tank scraper with a scraping plate that is easy to disassemble. Background Art

[0002] A scraper is a machine that removes sludge from the bottom of a sedimentation tank. It is specially used for relatively large sedimentation tanks in urban sewage treatment and industrial wastewater treatment. It scrapes away the sludge settled at the bottom of the sedimentation tank to avoid excessive accumulation of sludge in the sedimentation tank and corrosion of the sedimentation tank. There are many environmentally friendly sedimentation tank scrapers on the market with easy-to-remove scraper blades.

[0003] However, general environmentally friendly sedimentation tank scrapers are not convenient for intermittent arc-shaped scraping of the bottom of the circular sedimentation tank. The scraping speed may be too fast, resulting in some dirt not being completely scraped off. It is also not convenient to adjust the position of the scraper to scrape the sludge in the sedimentation tank more cleanly, which is inconvenient to use. It is also not convenient to quickly disassemble the scraper used for scraping. The scraper may be used for a long time and the scraper may be severely worn and unable to be replaced, causing the scraper to be unable to continue to be used. Therefore, we propose an environmentally friendly sedimentation tank scraper with an easy-to-disassemble scraper to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly sedimentation tank scraper with an easy-to-disassemble scraper plate, so as to solve the problem raised in the above-mentioned background technology that the current general environmentally friendly sedimentation tank scraper is not convenient for intermittent arc-shaped scraping of the bottom of a circular sedimentation tank, and the scraping speed may be too fast, resulting in some dirt not being completely scraped off, and it is not convenient to adjust the position of the scraper plate to scrape the sludge in the sedimentation tank more cleanly, which is inconvenient to use, and it is not convenient to quickly disassemble the scraper plate used for scraping. The scraper plate may be used for a long time and is severely worn and cannot be replaced, resulting in the problem that the scraper cannot continue to be used.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an environmentally friendly sedimentation tank scraper with an easily disassembled scraper blade, comprising a base for support, and a first motor is fixedly connected to the left end of the base;

[0006] Also includes:

[0007] An eccentric wheel, wherein the outer side of the upper end of the eccentric wheel is rotatably connected to a rotating rod, the lower end of the rotating rod is fixedly connected to a shifting block, and the outer slot of the lower end of the shifting block is connected to a rotating disk;

[0008] A first threaded rod, wherein the outer side of the first threaded rod is threadedly connected to a sliding rod, and the outer sides of upper and lower ends of the first threaded rod are rotatably connected to the inner sides of upper and lower ends of the support frame, and the lower end of the support frame is fixedly connected to a rotating disk;

[0009] A triangular rotating block, wherein a disassembly mechanism is arranged on the outer side of the triangular rotating block, wherein the disassembly mechanism comprises a clamp, a scraper body and a hydraulic rod, the upper front side slot of the triangular rotating block is connected to the hydraulic rod, and the rear end of the triangular rotating block is rotatably connected to the inside of the lower end of the limit frame, and the lower front side of the triangular rotating block is rotatably connected to the clamp.

[0010] Preferably, the lower end of the turntable is rotatably connected to the inside of the base, the lower end of the eccentric wheel is fixedly connected to the first motor, and the shift block is symmetrically arranged on the outer side of the lower end of the rotating rod.

[0011] Preferably, the upper end of the first threaded rod is fixedly connected to the second motor, the outer side of the second motor is fixedly connected to the support frame, and the outer side of the support frame is slidably connected to the sliding rod.

[0012] Preferably, the rear end of the sliding rod is fixedly connected to the third motor, and the front end of the third motor is fixedly connected to the second threaded rod, and the outer side of the second threaded rod is threadedly connected to the limiting frame, the right end of the sliding rod is internally rotatably connected to the second threaded rod, and the upper end of the limiting frame is slidably connected to the inner side of the right end of the sliding rod on the left side.

[0013] Preferably, the inner groove at the lower end of the clamp is connected to the scraper body, and the outer groove at the upper end of the scraper body is connected to the inner part of the lower end of the limit frame, and the outer sides of the front and rear ends of the clamp are rotatably connected to the outer side of the lower end of the limit frame.

[0014] Preferably, the clamps are symmetrically arranged on the left and right lower sides of the limiting frame, and a hydraulic rod is fixedly connected to the inner side of the lower end of the limiting frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the environmentally friendly sedimentation tank scraper with easily disassembled scraper blade can intermittently scrape the bottom of the circular sedimentation tank in an arc shape, avoiding the situation where the scraping speed is too fast, resulting in some dirt not being completely scraped off, and the position of the scraper blade can be adjusted to scrape the sludge in the sedimentation tank more cleanly. The utility model is more convenient to use, and the scraper blade used for scraping mud can be quickly disassembled, avoiding the situation where the scraper blade is used for a long time and the scraper blade is seriously worn and cannot be replaced, resulting in the scraper machine being unable to continue to be used.

[0016] 1. An eccentric wheel, a rotating rod and a shifting block are provided. The rotation of the eccentric wheel drives the rotating rod connected to the outer side of the upper end of the eccentric wheel to move intermittently on the outer side of the upper end of the turntable. At the same time, the shifting block fixedly connected to the lower end of the rotating rod is connected to the groove between the turntable, which can intermittently scrape the bottom of the circular sedimentation tank in an arc shape to avoid the scraping speed being too fast, resulting in some dirt not being completely scraped off;

[0017] 2. A support frame, a first threaded rod and a second motor are provided. By starting the second motor, the first threaded rod fixedly connected to the lower end of the second motor is driven to rotate, so that the sliding rod threadedly connected to the outer side of the first threaded rod moves upward or downward, and the position of the scraper can be adjusted to scrape the sludge in the sedimentation tank more cleanly, which is more convenient to use;

[0018] 3. A hydraulic rod, a triangular rotating block and a clamp are provided. Through the provided disassembly mechanism, the hydraulic rod is started to drive the triangular rotating block connected to the inner slot of the right end of the hydraulic rod to rotate, so that the clamp connected to the outer rotation of the lower end of the triangular rotating block is flipped outward and separated from the setting of the slot connection between the scraper body. The scraper used for scraping mud can be quickly disassembled to avoid the scraper being used for a long time, the scraper is seriously worn out and cannot be replaced, and the scraper cannot be used any more. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the connection structure of the base, the first motor and the rotating rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom view of the structure of the connection between the rotating rod and the shifting block of the utility model;

[0022] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 5 It is a schematic diagram of the top view cross-sectional structure of the connection between the third motor, the second threaded rod and the limit frame of the utility model.

[0024] In the figure: 1. base; 2. first motor; 3. eccentric wheel; 4. rotating rod; 5. shift block; 6. turntable; 7. support frame; 8. first threaded rod; 9. second motor; 10. slide rod; 11. third motor; 12. second threaded rod; 13. limit frame; 14. hydraulic rod; 15. triangular rotating block; 16. clamp; 17. scraper body. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution: an environmentally friendly sedimentation tank scraper that is easy to disassemble the scraper, including a base 1, a first motor 2, an eccentric wheel 3, a rotating rod 4, a dial block 5, a rotating disk 6, a supporting frame 7, a first threaded rod 8, a second motor 9, a sliding rod 10, a third motor 11, a second threaded rod 12, a limiting frame 13, a hydraulic rod 14, a triangular rotating block 15, a clamp 16 and a scraper body 17;

[0027] When the environmentally friendly sedimentation tank scraper with easy-to-remove scraper blade is used, Figure 1 , Figure 2 and Figure 3 As shown, when it is necessary to scrape mud from the bottom of the circular sedimentation tank, the first motor 2 fixedly connected to the left end of the base 1 is started to drive the eccentric wheel 3 fixedly connected to the upper end of the first motor 2 to rotate, so that the rotating rod 4 rotatably connected to the outer side of the upper end of the eccentric wheel 3 intermittently moves left and right at the upper end of the rotating disk 6, and at the same time, the shifting block 5 fixedly connected to the lower end of the rotating rod 4 is connected to the slot between the rotating disk 6, driving the rotating disk 6 to rotate intermittently inside the base 1, so as to intermittently scrape the bottom of the circular sedimentation tank in an arc shape, so as to avoid the scraping speed being too fast, resulting in some dirt not being completely scraped off;

[0028] like Figure 1 and Figure 5 As shown, when it is necessary to scrape the inner wall of the sedimentation tank, the second motor 9 is started to drive the first threaded rod 8 fixedly connected to the lower end of the second motor 9 to rotate, so that the sliding rod 10 threadedly connected to the outer side of the first threaded rod 8 moves from top to bottom, and at the same time, the left end of the sliding rod 10 is internally slidably connected to the middle outer side of the support frame 7 to limit the sliding rod 10. When it is necessary to scrape the bottom of the battery tank in a straight line, the third motor 11 fixedly connected to the rear side of the right end of the sliding rod 10 is started to drive the second threaded rod 12 fixedly connected to the front end of the third motor 11 to rotate, so that the limiting frame 13 threadedly connected to the outer side of the second threaded rod 12 moves forward or backward, driving the scraper body 17 connected to the internal slot at the lower end of the limiting frame 13 to move in a straight line, so that the position of the scraper can be adjusted, and the sludge in the sedimentation tank can be scraped more cleanly, which is more convenient to use.

[0029] like Figure 1 and Figure 4As shown, when the scraper body 17 for scraping mud needs to be disassembled, the hydraulic rod 14 fixedly connected to the inner side of the lower end of the starting limit frame 13 is driven to extend to the right, driving the triangular rotating block 15 connected to the inner groove on the right end of the hydraulic rod 14 to flip counterclockwise inside the lower end of the limit frame 13, so that the clamp 16 connected to the outer side of the lower end of the triangular rotating block 15 is flipped outward and disengaged from the groove connection with the scraper body 17. At the same time, the outer sides of the front and rear ends of the clamp 16 are rotatably connected to the outer side of the lower end of the limit frame 13 to limit the clamp 16, and the scraper body 17 is pulled downward to make the outer side of the upper end of the scraper body 17 disengage from the groove connection with the limit frame 13, so that the scraper for scraping mud can be quickly disassembled, avoiding the situation where the scraper is used for a long time and the scraper is seriously worn and cannot be replaced, resulting in the scraper machine being unable to continue to be used.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An environmentally friendly sedimentation tank scraper with an easily disassembled scraper blade, comprising a base (1) for support, wherein a first motor (2) is fixedly connected to the left end of the base (1); It is characterized in that Also includes: An eccentric wheel (3), wherein the outer side of the upper end of the eccentric wheel (3) is rotatably connected to a rotating rod (4), and the lower end of the rotating rod (4) is fixedly connected to a shifting block (5), and the outer slot of the lower end of the shifting block (5) is connected to a rotating disk (6); A first threaded rod (8), wherein the outer side of the first threaded rod (8) is threadedly connected to a sliding rod (10), and the outer sides of upper and lower ends of the first threaded rod (8) are rotatably connected to the inner sides of upper and lower ends of a support frame (7), and the lower end of the support frame (7) is fixedly connected to a rotating disk (6); A triangular rotating block (15) is provided with a disassembly mechanism on the outer side of the triangular rotating block (15), wherein the disassembly mechanism comprises a clamp (16), a scraper body (17) and a hydraulic rod (14); the hydraulic rod (14) is connected to the clamping groove on the front side of the upper end of the triangular rotating block (15), and the rear end of the triangular rotating block (15) is rotatably connected to the inside of the lower end of the limiting frame (13), and the clamp (16) is rotatably connected to the front side of the lower end of the triangular rotating block (15).

2. The environmentally friendly sedimentation tank scraper with easily detachable scraper blade according to claim 1, characterized in that: The lower end of the rotating disk (6) is rotatably connected to the inside of the base (1), and the lower end of the eccentric wheel (3) is fixedly connected to the first motor (2), and the shifting block (5) is symmetrically arranged on the outer side of the lower end of the rotating rod (4).

3. The environmentally friendly sedimentation tank scraper with easily detachable scraper blade according to claim 1, characterized in that: The upper end of the first threaded rod (8) is fixedly connected to a second motor (9), the outer side of the second motor (9) is fixedly connected to a support frame (7), and the outer side of the support frame (7) is slidably connected to a sliding rod (10).

4. The environmentally friendly sedimentation tank scraper with easily detachable scraper blade according to claim 1, characterized in that: The rear end of the slide rod (10) is fixedly connected to a third motor (11), and the front end of the third motor (11) is fixedly connected to a second threaded rod (12), and the outer side of the second threaded rod (12) is threadedly connected to a limiting frame (13), the right end of the slide rod (10) is internally rotatably connected to the second threaded rod (12), and the upper left end of the limiting frame (13) is slidably connected to the inner side of the right end of the slide rod (10).

5. The environmentally friendly sedimentation tank scraper with easily detachable scraper blade according to claim 1, characterized in that: The inner groove at the lower end of the clamp (16) is connected to the scraper body (17), and the outer groove at the upper end of the scraper body (17) is connected to the inside of the lower end of the limit frame (13), and the outer sides of the front and rear ends of the clamp (16) are rotatably connected to the outer side of the lower end of the limit frame (13).

6. The environmentally friendly sedimentation tank scraper with easily detachable scraper blade according to claim 1, characterized in that: The clamp (16) is symmetrically arranged at the left and right ends of the lower sides of the limit frame (13), and the inner side of the lower end of the limit frame (13) is fixedly connected to a hydraulic rod (14).

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