Corrosion-resistant direct-current booster pump

Abstract

The corrosion-resistant direct-current booster pump comprises a booster pump body, the input end of the booster pump body is fixedly communicated with a water outlet pipe, one end of the water outlet pipe is fixedly communicated with an impurity removal barrel, one side of the lower end of the impurity removal barrel is fixedly communicated with a water inlet pipe, and one side of the inner wall of the impurity removal barrel is fixedly provided with a mounting frame; a first filter screen is fixedly mounted on one side of the mounting frame, and one end of the first filter screen is connected with the inner wall of the impurity removal barrel in a clamped mode. Water needing to be pressurized enters the impurity removal barrel through the water inlet pipe, large impurities of the water are blocked and filtered through the second filter screen, then the filtered water flows into the first filter screen through the interior of the mounting frame, and the water flowing into the first filter screen is filtered for the second time under the action of follow-up water pressure. Impurities in water are filtered and separated, the phenomenon that the impurities corrode the fan blades is reduced, and the service life of the booster pump is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of booster pumps, in particular to a corrosion-resistant direct current booster pump. Background Art

[0002] A booster pump, as the name suggests, is a pump used to increase pressure. Its main uses include boosting pressure for water heaters, low water pressure in high-rise buildings, boosting pressure in saunas and baths, boosting water pressure on the top floor of an apartment, automatic boosting with solar energy, boosting pressure in reverse osmosis water purifiers, etc.

[0003] The DC booster pumps currently on the market simply boost the water pressure, but the water quality in rural areas is not well optimized, and there are many impurities in the water. When more impurities enter the booster pump, they will corrode the blades of the booster pump, causing damage to the blades. The damaged blades will reduce the boosting effect of the booster pump, thereby reducing the life of the booster pump. Utility Model Content

[0004] The purpose of the utility model is to provide a corrosion-resistant DC booster pump to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant DC booster pump, comprising a booster pump body, an input end of the booster pump body is fixedly connected to a water outlet pipe, one end of the water outlet pipe is fixedly connected to a debris removal barrel, one side of the lower end of the debris removal barrel is fixedly connected to a water inlet pipe, a mounting frame is fixedly installed on one side of the inner wall of the debris removal barrel, a filter screen 1 is fixedly installed on one side of the mounting frame, one end of the filter screen 1 is clamped with the inner wall of the debris removal barrel, a filter screen 2 is fixedly installed on the other side of the mounting frame, a disassembly cover is clamped on one side of the filter screen 2, and one side of the outer wall of the disassembly cover is clamped with the inner wall of the debris removal barrel.

[0006] As a further preferred embodiment of the present technical solution, a fixing screw is threadedly connected to one side of the outer wall of the debris removing barrel near the edge, and one end of the fixing screw is threadedly connected to one side of the outer wall of the disassembly cover.

[0007] As a further preferred embodiment of the present technical solution, a connecting rod is rotatably connected to the inner wall of the mounting frame, a rotating frame is fixedly connected to one side of the outer wall of the connecting rod, and a plurality of toggle grooves are provided on the outer wall of the rotating frame.

[0008] As a further preferred embodiment of the technical solution, a reciprocating screw is clamped at one end of the connecting rod, and a cleaning disc is threadedly connected to the outer wall of the reciprocating screw, and a cleaning brush is fixedly installed on the outer wall of the cleaning disc, and a limiting groove is penetrated through one side of the cleaning disc, and the inner wall of the limiting groove is slidably connected to a limiting frame, and one end of the limiting frame is fixedly connected to the inner wall of the debris removal barrel.

[0009] As a further preferred embodiment of the technical solution, a limiting block is fixedly connected to the middle portion of one side of the disassembly cover, and an inner wall of the limiting block is rotatably connected to one end of a connecting rod.

[0010] As a further preferred embodiment of the present technical solution, the lower end of the booster pump body is fixedly connected to a mounting base, and four legs of the lower end of the mounting base are fixedly connected to supporting legs.

[0011] As a further preferred embodiment of the present technical solution, a connecting frame is fixedly connected to one side of the upper end of the mounting base, and the upper end of the connecting frame is fixedly connected to the outer side wall of the impurity removing barrel.

[0012] The utility model provides a corrosion-resistant DC booster pump, which has the following beneficial effects:

[0013] (1) The utility model allows water that needs to be pressurized to enter the impurity removal cylinder through a water inlet pipe. The water first passes through filter screen 2 to block and filter larger impurities. The filtered water then flows into filter screen 1 through the inside of a mounting frame, and under the action of subsequent water pressure, the water that flows into filter screen 1 is filtered for a second time, thereby achieving filtration and separation of impurities in the water, reducing the corrosion of impurities to the fan blades, and increasing the service life of the booster pump.

[0014] (2) When water flows into the impurity removal barrel through the utility model, the impact force of the water will drive the rotating frame to rotate, thereby driving the reciprocating screw to rotate. After that, the cleaning disc can move back and forth in the filter screen through the design of the reciprocating screw and the limit frame, so that the cleaning brush can clean the impurities on the inner wall of the filter screen, thereby avoiding impurities clogging the filter holes due to long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the impurity removal cylinder in the utility model;

[0017] Figure 3 It is a schematic diagram of the explosion structure of the impurity removal cylinder in the utility model;

[0018] Figure 4 This is a schematic diagram of the connection relationship between the connecting rod and the reciprocating screw in the utility model;

[0019] In the figure: 1. Booster pump body; 2. De-impurity cylinder; 3. Mounting base; 4. Water inlet pipe; 5. Fixing screw; 6. Connecting frame; 7. Support foot; 8. Water outlet pipe; 9. Disassembly cover; 10. Rotating frame; 11. Sliding groove; 12. Mounting frame; 13. Reciprocating screw; 14. Connecting rod; 15. Cleaning disc; 16. Limiting frame; 17. Cleaning brush; 18. Filter one; 19. Filter two; 20. Limiting block; 21. Limiting slide groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 - Figure 4 As shown, in this embodiment, a corrosion-resistant DC booster pump includes a booster pump body 1, an input end of the booster pump body 1 is fixedly connected to a water outlet pipe 8, one end of the water outlet pipe 8 is fixedly connected to a de-impurity barrel 2, one side of the lower end of the de-impurity barrel 2 is fixedly connected to a water inlet pipe 4, a mounting frame 12 is fixedly installed on one side of the inner wall of the de-impurity barrel 2, a filter screen 18 is fixedly installed on one side of the mounting frame 12, one end of the filter screen 18 is clamped with the inner wall of the de-impurity barrel 2, a filter screen 2 19 is fixedly installed on the other side of the mounting frame 12, and the filter screen 2 19 is fixedly installed on the other side of the mounting frame 12. A disassembly cover 9 is clamped on one side of 9, and one side of the outer wall of the disassembly cover 9 is clamped with the inner wall of the impurity removal cylinder 2. The water that needs to be pressurized enters the impurity removal cylinder 2 through the water inlet pipe 4. The water first passes through the filter screen 19 to block and filter larger impurities. Then the filtered water flows into the filter screen 18 through the inside of the mounting frame 12, and the water flowing into the filter screen 18 is filtered for the second time under the action of subsequent water pressure, thereby realizing the filtering and separation of impurities in the water, reducing the corrosion of the fan blades by impurities, and improving the service life of the booster pump.

[0022] like Figure 1 - Figure 3 As shown, a fixing screw 5 is threadedly connected to one side of the outer wall of the impurity removing barrel 2 and near the edge, and one end of the fixing screw 5 is threadedly connected to one side of the outer wall of the disassembly cover 9. The fixing screw 5 is used to fix the disassembly cover 9 to facilitate the disassembly of the disassembly cover 9 from the impurity removing barrel 2 to ensure long-term use, and the impurities therein are too accumulated to be cleaned.

[0023] like Figure 2 - Figure 4 As shown, the inner wall of the mounting frame 12 is rotatably connected to a connecting rod 14, and one side of the outer wall of the connecting rod 14 is fixedly connected to a rotating frame 10. The outer wall of the rotating frame 10 is provided with a plurality of toggle grooves 11, which are used to convert the impact force of water into rotational force, thereby driving the reciprocating screw 13 to rotate.

[0024] like Figure 2 - Figure 4 As shown, one end of the connecting rod 14 is clamped with a reciprocating screw 13, and the outer wall of the reciprocating screw 13 is threadedly connected to a cleaning disc 15, and the outer wall of the cleaning disc 15 is fixedly installed with a cleaning brush 17. A limiting slide groove 21 is penetrated through one side of the cleaning disc 15, and the inner wall of the limiting slide groove 21 is slidably connected to a limiting frame 16, and one end of the limiting frame 16 is fixedly connected to the inner wall of the impurity removal barrel 2. The reciprocating screw 13 rotates, and the cleaning disc 15 can move back and forth in the filter screen 18 through the design of the reciprocating screw 13 and the limiting frame 16, so that the cleaning brush 17 cleans the impurities on the inner wall of the filter screen 18.

[0025] like Figure 1 - Figure 4 As shown, a limit block 20 is fixedly connected to the middle of one side of the disassembly cover 9, and the inner wall of the limit block 20 is rotatably connected to one end of the connecting rod 14. The limit block 20 is used to support the connecting rod 14 to ensure stable rotation of the rotating frame 10.

[0026] like Figure 1 As shown, the lower end of the booster pump body 1 is fixedly connected to a mounting base 3, and the four lower ends of the mounting base 3 are fixedly connected to support feet 7, which are used to support the entire device to prevent water on the ground from corroding the booster pump body 1.

[0027] like Figure 1 - Figure 3 As shown, a connecting frame 6 is fixedly connected to one side of the upper end of the mounting base 3, and the upper end of the connecting frame 6 is fixedly connected to the outer wall of the impurity removing barrel 2. The connecting frame 6 is used to support the impurity removing barrel 2 and increase the stability of the impurity removing barrel 2.

[0028] The utility model provides a corrosion-resistant DC booster pump, and the specific working principle is as follows:

[0029] When a booster pump is needed in rural areas, the water that needs to be pressurized is first passed through the water inlet pipe 4 into the impurity removal cylinder 2. The water first passes through the filter screen 19 to block and filter larger impurities. Then the filtered water flows into the filter screen 18 through the inside of the mounting frame 12, and under the action of subsequent water pressure, the water flowing in and out of the filter screen 18 is filtered twice, thereby filtering and separating impurities in the water. When the water flows into the impurity removal cylinder 2, the impact force of the water will drive the rotating frame 10 to rotate, thereby driving The reciprocating screw 13 rotates, and then the cleaning disc 15 can move back and forth in the filter screen 18 through the design of the reciprocating screw 13 and the limiting frame 16, so that the cleaning brush 17 cleans the impurities on the inner wall of the filter screen 18. When a large amount of impurities are accumulated in the filter screen 18 and the filter screen 2 19, loosen the fixing screw 5, and take out the disassembly cover 9 and the mounting frame 12 from the impurity removal barrel 2. When taking them out, remove the filter screen 18 and the filter screen 2 19 from the mounting frame 12 for further cleaning.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant DC booster pump, comprising a booster pump body (1), characterized in that: The input end of the booster pump body (1) is fixedly connected to a water outlet pipe (8), one end of the water outlet pipe (8) is fixedly connected to a debris removal barrel (2), one side of the lower end of the debris removal barrel (2) is fixedly connected to a water inlet pipe (4), a mounting frame (12) is fixedly mounted on one side of the inner wall of the debris removal barrel (2), a filter screen 1 (18) is fixedly mounted on one side of the mounting frame (12), one end of the filter screen 1 (18) is clamped with the inner wall of the debris removal barrel (2), a filter screen 2 (19) is fixedly mounted on the other side of the mounting frame (12), a disassembly cover (9) is clamped on one side of the filter screen 2 (19), and one side of the outer wall of the disassembly cover (9) is clamped with the inner wall of the debris removal barrel (2).

2. A corrosion-resistant DC booster pump according to claim 1, characterized in that: A fixing screw (5) is threadedly connected to one side of the outer wall of the impurity removal barrel (2) near the edge, and one end of the fixing screw (5) is threadedly connected to one side of the outer wall of the disassembly cover (9).

3. The corrosion-resistant DC booster pump according to claim 1, characterized in that: The inner wall of the mounting frame (12) is rotatably connected to a connecting rod (14), one side of the outer wall of the connecting rod (14) is fixedly connected to a rotating frame (10), and the outer wall of the rotating frame (10) is provided with a plurality of toggle grooves (11).

4. A corrosion-resistant DC booster pump according to claim 3, characterized in that: A reciprocating screw (13) is clamped on one end of the connecting rod (14), and a cleaning disc (15) is threadedly connected to the outer wall of the reciprocating screw (13). A cleaning brush (17) is fixedly mounted on the outer wall of the cleaning disc (15). A limiting slide groove (21) is provided through one side of the cleaning disc (15), and the inner wall of the limiting slide groove (21) is slidably connected to a limiting frame (16), and one end of the limiting frame (16) is fixedly connected to the inner wall of the impurity removal barrel (2).

5. The corrosion-resistant DC booster pump according to claim 1, characterized in that: A limiting block (20) is fixedly connected to the middle portion of one side of the disassembly cover (9), and an inner wall of the limiting block (20) is rotatably connected to one end of a connecting rod (14).

6. The corrosion-resistant DC booster pump according to claim 1, characterized in that: The lower end of the booster pump body (1) is fixedly connected to a mounting base (3), and four lower end portions of the mounting base (3) are fixedly connected to supporting feet (7).

7. The corrosion-resistant DC booster pump according to claim 6, characterized in that: A connecting frame (6) is fixedly connected to one side of the upper end of the mounting base (3), and the upper end of the connecting frame (6) is fixedly connected to the outer side wall of the impurity removal barrel (2).

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