A kind of disassembly-free filtering self-cleaning vertical pipeline pump

Abstract

The utility model discloses a self-cleaning vertical pipeline pump with free disassembly filtering, which belongs to the technical field of pipeline pumps. The utility model includes a pump motor, a bearing seat, a pipeline pump body and a filter sleeve, wherein the upper end of the pipeline pump body is fixedly provided with a bearing seat and a pump motor, and one side of the pipeline pump body is connected with a filter sleeve through a pipeline, and a filter plate is fixedly provided inside the filter sleeve, and a rotating ring is provided inside the filter plate through a rotating shaft, and a plurality of scrapers are fixedly provided inside the rotating ring, and water entering through the input pipeline will be filtered through the filter plate, and when the filter plate is blocked, the drive motor is started to drive the gear to rotate, thereby driving the rotating ring to rotate through the rotating shaft, and the filter plate is cleaned by the scraper, and the cleaned residue will fall into the receiving trough plate at the bottom, and the fixing bolts can be unscrewed to extract the receiving trough plate to clean the residue, remove foreign matter on the surface of the filter screen, and ensure that the main body of the mechanism can filter the liquid normally.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline pumps, and in particular relates to a disassembly-free filtering self-cleaning vertical pipeline pump. Background Art

[0002] Vertical pipeline pumps are mainly used for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire-fighting booster, long-distance transportation, HVAC refrigeration cycle, bathroom and other hot and cold water circulation booster and equipment matching. The existing vertical pipeline pumps generally only add a similar filter to prevent clogging to achieve the anti-clogging performance of the vertical pipeline pump. However, for chemical drug synthesis and biopharmaceutical reactions, the wastewater often contains chemicals or drug residues with small particle size and poor solubility in water. If they are not cleaned in time, the filter will be blocked, and in severe cases, the equipment will be corroded and cause pollution. Frequent disassembly and replacement of the filter will lead to a decrease in the service life of the equipment and increase production costs. For example, Chinese patent publication number CN116398443A discloses a vertical pipeline pump for sewage treatment and Chinese patent publication number CN116538102A discloses an anti-clogging large-flow vertical pipeline pump. Such vertical pipeline pumps cannot automatically clean foreign matter on the filter net according to the amount of foreign matter accumulated on the filter net. Frequent cleaning will increase the maintenance cost of the vertical pipeline pump. If cleaning is performed regularly, when more foreign matter accumulates on the filter net, the working efficiency of the vertical pipeline pump will be greatly affected. Therefore, it is necessary to design a new type of vertical pipeline pump, which can purify the treated sewage and, according to the blockage condition of the filter net, can automatically clean the impurity residue on the filter net without disassembling and replacing the filter net, thereby cleaning the filter device and extending the service life of the entire device. Utility Model Content

[0003] In view of the above-mentioned problems existing in the prior art, the technical problem to be solved by the utility model is to provide a self-cleaning vertical pipeline pump with no disassembly required filtering. When the filter plate is blocked, the gear is driven to rotate by starting the driving motor, thereby driving the rotating ring to rotate through the rotating shaft, and the filter plate is cleaned by a scraper.

[0004] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:

[0005] A disassembly-free filtering self-cleaning vertical pipeline pump comprises a pipeline pump body and a filter sleeve connected between the pipeline pump body and an input pipeline, wherein a filter plate, a driving mechanism and a scraper are arranged in the filter sleeve; when the filter screen is clogged, the driving mechanism drives the scraper to rotate, thereby cleaning the surface of the filter plate.

[0006] Furthermore, the pipeline pump body includes a pump motor, a bearing seat and a pipeline pump body; the upper end of the pipeline pump body is provided with a bearing seat, the upper end of the bearing seat is provided with a pump motor, and the pipeline pump body is provided between the output pipeline and the filter sleeve.

[0007] Furthermore, a placement groove is provided at the bottom of the filter sleeve, a material receiving groove plate is provided inside the placement groove, and a material receiving groove is provided at the upper end of the material receiving groove plate.

[0008] Furthermore, the driving mechanism includes a driving motor, gears and a rotating ring; the driving motor transmits power to the rotating ring through the gears, and a scraper is provided on the inner side of the rotating ring.

[0009] Furthermore, a sealing box is provided on the filter sleeve.

[0010] Furthermore, a fixing bolt is threadedly connected at the lower end of the filter sleeve, and the upper end of the fixing bolt is fit-connected to the bottom of the material receiving trough plate. A circular groove corresponding to the fixing bolt is provided at the bottom of the material receiving trough plate. The cleaned residue will fall into the material receiving trough plate at the bottom. The fixing bolt can be unscrewed to pull out the material receiving trough plate to clean the residue.

[0011] Furthermore, an engagement groove is provided on the outer surface of the rotating ring, and the gear is meshingly connected with the engagement groove.

[0012] Furthermore, an output pipeline is fixedly provided on one side of the pipeline pump body, and an input pipeline is fixedly provided on the surface of one side of the filter sleeve.

[0013] Furthermore, a gear is provided inside the sealing box, and is connected to a rotating ring inside the filter sleeve through the gear.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] (1) In the utility model, water entering through the input pipe will be filtered through the filter plate. When the filter plate is blocked, the gear is driven to rotate by starting the drive motor, thereby driving the rotating ring to rotate through the rotating shaft, and the filter plate is cleaned by a scraper. There is no need to disassemble and reassemble the components. The whole process is simple, efficient and feasible.

[0016] (2) After the filter plate is cleaned by a scraper, the residue will fall into the receiving trough at the bottom. At this time, the receiving trough can be pulled out to clean the residue and remove foreign matter on the surface of the filter screen, thereby ensuring that the main body of the mechanism can filter the liquid normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall top view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the swivel structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the filter sleeve of the utility model.

[0021] The figures are marked as follows: 1. pump motor; 2. bearing seat; 3. output pipe; 4. pipe pump body; 5. filter sleeve; 6. input pipe; 7. sealing box; 8. driving motor; 9. receiving trough plate; 10. fixing bolt; 11. gear; 12. filter plate; 13. swivel; 14. scraper; 15. rotating shaft; 16. meshing groove; 17. placement groove. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings.

[0023] A disassembly-free filtering self-cleaning vertical pipeline pump comprises a pump motor 1, a bearing seat 2, a pipeline pump body 4, a filter sleeve 5, an output pipeline 3 and an input pipeline 6; the bearing seat 2 and the pump motor 1 are fixedly provided on the upper end of the pipeline pump body 4, the filter sleeve 5 is provided on one side of the pipeline pump body 4 through a pipeline connection, and the output pipeline 3 is provided on the other side.

[0024] A sealing box 7 and a driving motor 8 are fixedly arranged at the upper end of the filter sleeve 5. A gear 11 is arranged inside the sealing box 7, and the gear 11 is driven by the driving motor 8. A filter plate 12 is fixedly arranged inside the filter sleeve 5. A rotating shaft 15 is arranged at the center of the filter plate 12. A rotating ring 13 is arranged on one side of the rotating shaft 15. A plurality of scrapers 14 are fixedly arranged inside the rotating ring 13 (i.e., between the rotating ring 13 and the filter plate 12). The blades of the plurality of scrapers 14 are just in close contact with the filter plate 12. An engaging groove 16 is arranged on the peripheral surface of the rotating ring 13, and the gear 11 is engaged with the engaging groove 16. A placement groove 17 is arranged at the bottom of the filter sleeve 5. A material receiving groove plate 9 is arranged inside the placement groove 17, and a material receiving groove is arranged at the upper end of the material receiving groove plate 9.

[0025] An input pipe 6 is provided on one side of the filter sleeve 5. Water entering from the input pipe 6 will be filtered through the filter plate 12. When the filter plate 12 is blocked, the drive motor 8 is started. The gear 11 is driven to rotate first under the drive of the drive motor 8. The rotating gear 11 will drive the rotating ring 13 rotating through the rotating shaft 15 to rotate through the meshing groove 16, thereby driving the scraper 14 on the inner side of the rotating ring 13 to rotate. Finally, the filter plate 12 is cleaned by the scraper 14 to remove foreign matter on the surface of the filter net, ensuring that the main body of the mechanism can filter the liquid normally.

[0026] As an example of the present utility model, a fixing bolt 10 is threadedly connected to the lower end of the filter sleeve 5, and the upper end of the fixing bolt 10 is fitted and connected to the bottom of the material receiving trough plate 9. A circular groove corresponding to the fixing bolt 10 is provided at the bottom of the material receiving trough plate 9. The cleaned residue will fall into the bottom of the material receiving trough plate 9 under the action of gravity. The fixing bolt 10 can be unscrewed to pull out the material receiving trough plate 9 to clean the residue.

[0027] As an example of the present invention, the interior of the sealing box 7 is connected to the interior of the filter sleeve 5 .

[0028] Working principle: When in use, water entering from the input pipe 6 will enter the filter sleeve 5 and be filtered through the filter plate 12. When the filter plate 12 is blocked after running for a period of time, the drive motor 8 is started, and the drive motor 8 will drive the gear 11 in the sealing box 7 to rotate, thereby driving the rotating ring 13 rotating through the rotating shaft 15 to rotate, and the rotating ring 13 will scrape and clean the surface of the filter plate 12 through the scraper 14, and the cleaned residue will fall into the receiving trough plate 9 at the bottom. Finally, the fixing bolt 10 is unscrewed, and the receiving trough plate 9 can be pulled out to clean the residue, thereby realizing the cleaning of the entire filter plate.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-cleaning vertical pipeline pump with free disassembly and filtering, comprising a pipeline pump body and a filter sleeve (5) connected between the pipeline pump body and an input pipeline (6), characterized in that: The filter sleeve (5) is provided with a filter plate (12), a driving mechanism and a scraper (14); the driving mechanism drives the scraper (14) to rotate to clean the surface of the filter plate (12); the driving mechanism comprises a driving motor (8), a gear (11) and a rotating ring (13); the driving motor (8) transmits power to the rotating ring (13) through the gear (11), and the scraper (14) is provided on the inner side of the rotating ring (13); the outer surface of the rotating ring (13) is provided with an engagement groove (16), and the gear (11) is meshingly connected with the engagement groove (16).

2. The self-cleaning vertical pipeline pump without disassembly and filtering according to claim 1 is characterized in that: The pipeline pump body comprises a pump motor (1), a bearing seat (2) and a pipeline pump body (4); the bearing seat (2) is arranged at the upper end of the pipeline pump body (4), the pump motor (1) is arranged at the upper end of the bearing seat (2), and the pipeline pump body (4) is arranged between the output pipeline (3) and the filter sleeve (5).

3. The self-cleaning vertical pipeline pump without disassembly and filtering according to claim 1 is characterized in that: The bottom of the filter sleeve (5) is provided with a placement groove (17), a material receiving groove plate (9) is provided inside the placement groove (17), and a material receiving groove is provided at the upper end of the material receiving groove plate (9).

4. The self-cleaning vertical pipeline pump without disassembly and filtering according to claim 1 is characterized in that: A sealing box (7) is provided on the filter sleeve (5).

5. The self-cleaning vertical pipeline pump without disassembly and filtration according to claim 1 is characterized in that: The lower end of the filter sleeve (5) is threadedly connected with a fixing bolt (10), and the upper end of the fixing bolt (10) is closely connected to the bottom of the material receiving trough plate (9). The bottom of the material receiving trough plate (9) is provided with a circular groove corresponding to the fixing bolt (10), and the cleaned residue will fall into the material receiving trough plate (9) at the bottom. The fixing bolt (10) can be unscrewed to pull out the material receiving trough plate (9) to clean the residue.

6. The disassembly-free filtering self-cleaning vertical pipeline pump according to claim 2, characterized in that: An output pipeline (3) is fixedly provided on one side of the pipeline pump body (4), and an input pipeline (6) is fixedly provided on the surface of one side of the filter sleeve (5).

7. The self-cleaning vertical pipeline pump without disassembly and filtering according to claim 4 is characterized in that: A gear (11) is provided inside the sealing box (7), and is connected to an internal rotating ring (13) of the filter sleeve (5) via the gear (11).

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