Water pump with anti-blocking function

Abstract

The utility model discloses a water pump with an anti-blocking function, and relates to the field of water pumps, the water pump comprises a water pump, the outer wall of the water pump is fixedly connected with a water inlet pipe, one end of the water inlet pipe is provided with a mounting sleeve, the outer wall of the mounting sleeve is fixedly connected with a sleeve shell, and the outer wall of the sleeve shell is fixedly connected with a water pumping pipe. A butt joint groove is formed in the sleeve shell, a clamping groove is formed in the inner side wall of the butt joint groove, a filter screen is installed in the sleeve shell, a butt joint block is fixedly connected to the outer wall of the filter screen, an elastic protruding block is fixedly connected to the outer wall of the butt joint block, and by moving the filter screen, the butt joint block is slidably clamped in along the butt joint groove; and when the butt joint block is completely clamped into the butt joint groove, the elastic protruding block can be restored and clamped into the clamping groove for limiting, the filter screen is installed in the sleeve shell, the effect of conveniently filtering silt impurities in water is achieved, and the water suction pump is prevented from being blocked in the using process.

Description

Technical Field

[0001] The utility model relates to the field of water pumps, in particular to a water pump with an anti-blocking function. Background Art

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. A water pump is needed to pump river water. The current water pumps are inconvenient to filter out sludge impurities in the river water, which causes the water pump to become blocked. Therefore, a water pump with anti-blocking function is needed.

[0003] The existing water pump is inconvenient to filter the sludge impurities in the river water when in use, and the sealing performance of the pumping pipe connection is poor. Therefore, a water pump with anti-clogging function is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a water pump with an anti-clogging function to solve the problem that the existing water pump is inconvenient to filter the sludge impurities in the river water and the sealing performance of the pumping pipe connection is poor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water pump with an anti-clogging function, comprising a water pump, the outer wall of the water pump is fixedly connected to a water inlet pipe, one end of the water inlet pipe is installed with a mounting sleeve, the outer wall of the mounting sleeve is fixedly connected to a casing, the outer wall of the casing is fixedly connected to the water pump, a docking groove is provided inside the casing, a card slot is provided on the inner side wall of the docking groove, a filter is installed inside the casing, the outer wall of the filter is fixedly connected to a docking block, and the outer wall of the docking block is fixedly connected to an elastic protrusion.

[0006] A first threaded hole is provided inside the water inlet pipe, a sealing ring is installed inside the installation sleeve, a first bolt is movably connected inside the installation sleeve, and a water outlet pipe is fixedly connected to the outer wall of the water pump.

[0007] The bottom of the water pump is fixedly connected with an insert block, the interior of the water pump is movably connected with a second bolt, and the bottom of the water pump is installed with a mounting plate, and the interior of the mounting plate is provided with a second threaded hole.

[0008] Preferably, the docking block is snap-connected with the casing via a docking groove, and the elastic protrusion is snap-connected with the casing via a snap groove.

[0009] Preferably, the docking blocks are symmetrically arranged with respect to the central axis of the filter screen, and the shape of the elastic protrusion is set to be hemispherical.

[0010] Preferably, the mounting sleeve is of open-hole design, and the first bolt is threadedly connected to the water inlet pipe through the first threaded hole.

[0011] Preferably, the mounting sleeve is of slotted design, and the mounting sleeve is snap-fitted and connected to the sealing ring.

[0012] Preferably, the mounting plate is of slotted design, and the mounting plate is snap-connected with the insert block.

[0013] Preferably, the second bolt is threadedly connected to the mounting plate through a second threaded hole, and the second threaded hole is symmetrically arranged with respect to the central axis of the mounting plate.

[0014] Compared with the prior art, the water pump with anti-clogging function has the following advantages:

[0015] 1. By setting the casing, docking groove, card slot, filter screen, docking block and elastic protrusion, the filter screen is moved to make the docking block slide along the docking groove and insert it, so as to drive the inner wall of the docking groove to squeeze the elastic protrusion and deform the elastic protrusion. When the docking block is completely inserted into the docking groove, the elastic protrusion can be restored and inserted into the card slot for limiting, so that the filter screen is installed inside the casing, which facilitates the filtering of mud and sand impurities in the water and prevents the water pump from being blocked during use.

[0016] 2. By setting up the water inlet pipe, installation sleeve, water suction pipe, first threaded hole, sealing ring and first bolt, by inserting the sealing ring into the installation sleeve, and installing the installation sleeve at one end of the water inlet pipe, passing the first bolt through the installation sleeve and rotating it, the first bolt can be inserted into the first threaded hole for limiting, thereby improving the sealing of the installation connection between the water suction pipe and the water inlet pipe.

[0017] 3. By setting up the water pump, the plug block, the second bolt, the mounting plate and the second threaded hole, the water pump is moved to insert the plug block into the mounting plate, and the second bolt is passed through the water pump and rotated, so that the second bolt can be inserted into the second threaded hole for limiting the position, thereby facilitating the installation and use of the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure disassembly of the utility model;

[0020] Figure 3 is a three-dimensional diagram of the filter;

[0021] Figure 4 A perspective view of the mounting plate.

[0022] In the figure: 1, water pump; 2, water inlet pipe; 3, installation sleeve; 4, casing; 5, water pump; 6, docking groove; 7, card slot; 8, filter; 9, docking block; 10, elastic protrusion; 11, first threaded hole; 12, sealing ring; 13, first bolt; 14, water outlet pipe; 15, plug block; 16, second bolt; 17, mounting plate; 18, second threaded hole. DETAILED DESCRIPTION

[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 The water pump with anti-clogging function comprises a water pump 1, the outer wall of the water pump 1 is fixedly connected with a water inlet pipe 2, one end of the water inlet pipe 2 is installed with a mounting sleeve 3, the outer wall of the mounting sleeve 3 is fixedly connected with a casing 4, the outer wall of the casing 4 is fixedly connected with a water pump 5, the casing 4 is provided with a docking groove 6, the inner side wall of the docking groove 6 is provided with a card slot 7, a filter screen 8 is installed inside the casing 4, the outer wall of the filter screen 8 is fixedly connected with a docking block 9, the outer wall of the docking block 9 is fixedly connected with an elastic protrusion 10, the docking block 9 is snap-connected with the casing 4 through the docking groove 6, and the elastic protrusion 10 is snap-connected with the casing 4 through the card slot 7, the docking block 9 is symmetrically arranged with the central axis of the filter screen 8, and the shape of the elastic protrusion 10 is set to be hemispherical, which can facilitate filtering of mud and sand impurities in the water.

[0026] Among them, a first threaded hole 11 is opened inside the water inlet pipe 2, a sealing ring 12 is installed inside the mounting sleeve 3, a first bolt 13 is movably connected inside the mounting sleeve 3, and a water outlet pipe 14 is fixedly connected to the outer wall of the water pump 1. The mounting sleeve 3 is an open-hole design, and the first bolt 13 is threadedly connected to the water inlet pipe 2 through the first threaded hole 11. The mounting sleeve 3 is a slotted design, and the mounting sleeve 3 is snap-connected with the sealing ring 12, which can improve the sealing performance of the installation connection between the water pump 5 and the water inlet pipe 2.

[0027] To further explain, a plug block 15 is fixedly connected to the bottom of the water pump 1, a second bolt 16 is movably connected inside the water pump 1, a mounting plate 17 is installed at the bottom of the water pump 1, a second threaded hole 18 is opened inside the mounting plate 17, the mounting plate 17 is a slotted design, and the mounting plate 17 is snap-connected with the plug block 15, the second bolt 16 is threadedly connected to the mounting plate 17 through the second threaded hole 18, and the second threaded hole 18 is symmetrically arranged with the central axis of the mounting plate 17, which can facilitate the installation and use of the water pump 1.

[0028] Working principle: When in use, by moving the filter screen 8, the docking block 9 is slid and inserted along the docking groove 6, driving the inner wall of the docking groove 6 to squeeze the elastic protrusion 10, causing the elastic protrusion 10 to deform. When the docking block 9 is completely inserted into the docking groove 6, the elastic protrusion 10 can be restored and inserted into the slot 7 for limiting, so that the filter screen 8 is installed inside the sleeve 4, which is convenient for filtering the mud and sand impurities in the water. By inserting the sealing ring 12 into the installation sleeve 3, and installing the installation sleeve 3 at one end of the water inlet pipe 2, the first bolt 13 is passed through the installation sleeve 3. By installing the sleeve 3 and rotating it, the first bolt 13 can be inserted into the first threaded hole 11 for limiting the position, thereby improving the sealing of the installation connection between the water suction pipe 5 and the water inlet pipe 2. By moving the water pump 1, the plug 15 is inserted into the mounting plate 17, and the second bolt 16 is passed through the water pump 1 and rotated, so that the second bolt 16 can be inserted into the second threaded hole 18 for limiting the position, which facilitates the installation and use of the water pump 1. In this way, the use process of the device is completed. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] 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. A water pump with anti-clogging function, comprising a water pump (1), characterized in that: The outer wall of the water pump (1) is fixedly connected to a water inlet pipe (2), one end of the water inlet pipe (2) is installed with a mounting sleeve (3), the outer wall of the mounting sleeve (3) is fixedly connected to a casing (4), the outer wall of the casing (4) is fixedly connected to a water pump (5), a docking groove (6) is provided inside the casing (4), a clamping groove (7) is provided on the inner side wall of the docking groove (6), a filter screen (8) is installed inside the casing (4), the outer wall of the filter screen (8) is fixedly connected to a docking block (9), and the outer wall of the docking block (9) is fixedly connected to an elastic protrusion (1 0); a first threaded hole (11) is provided inside the water inlet pipe (2); a sealing ring (12) is installed inside the mounting sleeve (3); a first bolt (13) is movably connected inside the mounting sleeve (3); a water outlet pipe (14) is fixedly connected to the outer wall of the water pump (1); an insert block (15) is fixedly connected to the bottom of the water pump (1); a second bolt (16) is movably connected inside the water pump (1); a mounting plate (17) is installed at the bottom of the water pump (1); a second threaded hole (18) is provided inside the mounting plate (17).

2. The water pump with anti-clogging function according to claim 1, characterized in that: The docking block (9) is snap-connected to the casing (4) via the docking groove (6), and the elastic protrusion (10) is snap-connected to the casing (4) via the snap-connecting groove (7).

3. The water pump with anti-clogging function according to claim 1, characterized in that: The docking block (9) is symmetrically arranged with respect to the central axis of the filter screen (8), and the shape of the elastic protrusion (10) is arranged to be hemispherical.

4. The water pump with anti-clogging function according to claim 1, characterized in that: The installation sleeve (3) is of open-hole design, and the first bolt (13) is threadedly connected to the water inlet pipe (2) through the first threaded hole (11).

5. The water pump with anti-clogging function according to claim 1, characterized in that: The installation sleeve (3) is of slotted design, and the installation sleeve (3) is snap-fitted and connected to the sealing ring (12).

6. The water pump with anti-clogging function according to claim 1, characterized in that: The mounting plate (17) is of slotted design, and the mounting plate (17) is snap-fitted and connected to the insert block (15).

7. The water pump with anti-clogging function according to claim 1, characterized in that: The second bolt (16) is threadedly connected to the mounting plate (17) through a second threaded hole (18), and the second threaded hole (18) is symmetrically arranged with respect to the central axis of the mounting plate (17).

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