Water pusher

Abstract

The utility model provides a water pushing machine which is characterized in that the water pushing machine comprises a shell, a water passing cavity is formed in the shell, the bottom of the shell is communicated with a water inlet channel, the water inlet channel is in an inverted L shape, the water inlet end of the water inlet channel is in a horn shape, and the water outlet end of the water inlet channel is communicated with the water passing cavity; a water outlet channel is arranged on the side wall of the shell, and the water outlet channel is a narrowed section; and the driving assembly is located above the water outlet end of the water inlet channel. The water inlet channel has the advantages that the water inlet channel is L-shaped, impurities are prevented from being sucked in, the water inlet end of the water inlet channel is trumpet-shaped, water can enter the water inlet channel better, the water outlet channel is provided with the narrowing section, water can be drained more quickly, and oxygenation is conducted on a deep water layer.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture equipment, in particular to a water pusher. Background Art

[0002] Aerators are equipment that can save and promote the growth of fish and shrimp in aquaculture. Existing mechanical aerators are mainly waterwheel type, which mainly rotates and diffuses the water on the upper surface, and cannot replace oxygen in the deeper water layer. The oxygenation effect of the waterwheel type is not good. Utility Model Content

[0003] The utility model provides a water pusher to solve the technical problems raised in the above background technology.

[0004] The utility model provides a water pusher, comprising a shell, a water passage cavity is formed in the shell, a water inlet channel is connected to the bottom of the shell, the water inlet channel is in an inverted L-shape, the water inlet end of the water inlet channel is trumpet-shaped, and the water outlet end of the water inlet channel is connected to the water passage cavity; a water outlet channel is provided on the side wall of the shell, the water outlet channel is a narrowed section, and the narrowed section forms a Venturi effect; and a drive assembly, the drive assembly is located above the water outlet end of the water inlet channel.

[0005] Furthermore, the shell has a water inlet boss at the bottom; it also includes a water inlet pipe, the water inlet pipe includes the water inlet channel, and the water outlet end of the water inlet pipe is installed on the water inlet boss.

[0006] Furthermore, a plurality of slide grooves are provided on the circumference of the water inlet boss, and a slider corresponding to the slide groove is provided on the inner wall of the water inlet pipe, and the water inlet pipe abuts against the bottom of the shell through the sliding of the slider and the slide groove.

[0007] Furthermore, the water inlet pipe includes two shells with openings facing each other, the two shells are provided with a plurality of fixing holes, and also includes fasteners, the fasteners pass through the fixing holes to fix the two shells with openings facing each other into the water inlet pipe.

[0008] Furthermore, the driving assembly includes an impeller and a motor for driving the impeller to rotate, and the impeller is installed in the water passage chamber and is located above the water outlet end of the water inlet channel.

[0009] Furthermore, the impeller is a circular seat body, and a plurality of semi-enclosed arc grooves are evenly distributed on the circumference of the seat body. The arc grooves are located on the outer side of the seat body and have water outlets on the top.

[0010] Furthermore, the water passage cavity is a circular cavity, and the water inlet channel is located below the center point of the circular cavity; the water outlet channel is biased to one side of the circular cavity; the water outlet channel includes a first water outlet section and a second water outlet section that are interconnected, the first water outlet section is located in the water passage cavity, the second water outlet section extends outside the water passage cavity, and the water flow cross-section of the first water outlet section is smaller than the water flow cross-section of the second water outlet section.

[0011] Furthermore, it also includes a water outlet pipe, which is sleeved on the outer wall of the second water outlet section and sealed therewith; the water flow cross-section of the second water outlet section gradually decreases toward the water outlet end; and an air inlet is provided at the top of the water outlet pipe.

[0012] Furthermore, the water outlet pipe is trumpet-shaped, and the water flow area of ​​one end of the water outlet pipe connected to the second water outlet section is smaller than that of the end away from the second water outlet section.

[0013] Furthermore, it also includes a support assembly, which includes an annular float and a support frame. There is a through hole in the middle of the annular float for the drive assembly to pass through. One end of the support frame is arranged on the annular float, and the other end is fixedly connected to the drive assembly. The shell is located below the annular float.

[0014] The beneficial effects of the utility model are as follows: the water inlet channel is L-shaped to avoid the inhalation of impurities, the water inlet end of the water inlet channel is trumpet-shaped, which can better intake water, and the water outlet channel is provided with a narrowed section to drain water more quickly and oxygenate the deep water layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the support assembly of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of another direction of the utility model.

[0019] Figure 4 It is a cross-sectional view of the utility model.

[0020] Figure 5 for Figure 4 A magnified image

[0021] Figure 6 It is a schematic diagram of the structure of the impeller.

[0022] 1. Shell; 11. Water chamber; 12. Water inlet boss; 13. Slide; 2. Water inlet pipe; 21. Trumpet shape; 22. Slider; 3. Water outlet channel; 31. Narrowing section; 4. Water outlet pipe; 41. Air inlet; 5. Impeller; 51. Arc groove; 52. Water hole; 6. Float; 7. Motor; 8. Support frame. 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. It is understandable that the specific embodiments described herein are only used to explain the utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the utility model rather than all structures are shown in the drawings. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0025] like Figure 1 to Figure 6 As shown, this embodiment discloses a water pusher, including a housing 1, a water passage cavity 11 is formed in the housing 1, a water inlet channel is provided at the bottom of the housing 1, a driving component is arranged in the water passage cavity 11, and is located above the water inlet channel, and a water outlet channel 3 is provided on the side wall of the housing 1. The water outlet channel 3 is a narrowing section 31, and the narrowing section 31 gradually narrows from the inside of the water passage cavity 11 to the outside; it can better discharge water, and the driving component sucks water from the water inlet channel at the bottom of the housing 1. And it is discharged from the water outlet channel 3.

[0026] The water inlet channel is L-shaped, and the L-shaped water inlet channel is parallel to the horizontal plane to avoid pumping water from the bottom into the water pusher; the water inlet end of the water inlet channel is trumpet-shaped 21, which can fill a large area with water. The bottom of the shell 1 is provided with a water inlet boss 12, and also includes a water inlet pipe 2, one end of the water inlet pipe 2 is trumpet-shaped 21 and the other end is installed on the water inlet boss 12, and the water inlet pipe 2 forms the above-mentioned water inlet channel. The water outlet end of the water inlet pipe 2 is installed on the water inlet boss 12 of the shell 1, so that the water inlet pipe 2 is fixedly connected to the shell 1.

[0027] Specifically, the inner diameter of the water inlet pipe 2 is larger than the outer diameter of the water inlet boss 12. A plurality of slide grooves 13 are provided on the circumference of the water inlet boss 12. The slide grooves 13 surround the outer wall of the water inlet boss 12. There are two slide grooves 13 in this embodiment. A vertical slide groove 13 parallel to the circumferential direction is also provided on the outer wall of the water inlet boss 12. The vertical slide groove 13 penetrates the slide groove 13 surrounding the water inlet boss 12. A plurality of sliders 22 are correspondingly provided on the inner wall of the water inlet pipe 2. The water inlet pipe 2 is in contact with the bottom of the housing 1 through the sliding of the sliders 22 and the slide grooves 13. The slider 22 is pushed up by the vertical slide groove 13 and then rotated into the slide groove 13 surrounding the boss.

[0028] The water inlet pipe 2 includes two shells with openings facing each other, and a plurality of fixing holes are provided on the two shells. Fasteners pass through the two fixing holes to fix the two shells, so that the two shells with openings facing each other form the water inlet pipe 2. After the water inlet pipe 2 is fixed by the fasteners, an interference fit is formed between the slider 22 and the slide groove 13, so that the water inlet pipe passes the fasteners through the fixing holes to fix the boss 12.

[0029] The water passage cavity 11 of the housing 1 is a circular cavity, the water inlet channel is located below the circular shape of the circular cavity, that is, below the center of the housing 1, and the water outlet channel 3 is disposed at one side of the circular cavity, and the water outlet channel 3 includes a first water outlet section and a second water outlet section that are interconnected. The first water outlet section is located in the water passage cavity 11, and the second water outlet section extends outside the water passage cavity 11, and the water passage section of the first water outlet section is smaller than the water passage section of the second water outlet section, so that a Venturi structure is formed to produce a Venturi effect.

[0030] The housing 1 includes an upper housing 1 and a lower housing 1. Both the upper housing 1 and the lower housing 1 are provided with fixing holes. The housing 1 is formed by fixing parts through the fixing holes. The driving assembly is arranged in the water passage chamber 11 to absorb water in the water inlet pipe 2. The driving assembly includes an impeller 5 and a motor 7 for driving the impeller 5 to rotate. The impeller 5 is installed in the water passage chamber 11 of the housing 1 and is located above the water outlet end of the water inlet channel. The impeller 5 is a circular seat body, and a plurality of semi-enclosed arc grooves 51 are evenly distributed on the circumference of the seat body. The arc grooves 51 are located on the outer side of the seat body and have a water outlet 52 on the top.

[0031] It also includes a support assembly, which includes an annular float 6 and a support frame 8. A through hole is provided in the middle of the annular float 6 for the drive assembly to pass through. One end of the support frame 8 is arranged on the float 6, and the other end is fixedly connected to the drive assembly. Specifically, the other end of the support frame 8 is used to fix the motor 7, and the motor 7 floats on the water surface through the buoyancy of the annular float 6; the annular float 6 can be a foam or inflatable leather or a hollow injection molded part. It also includes a connecting rod, one end of which is connected to the click, and the other end is connected to the impeller 5. The connecting rod can be replaced according to the depth of the water level to prevent the water inlet channel from being too close to the bottom of the water.

[0032] It also includes a water outlet pipe 4, which is sleeved on the outside of the second water outlet section of the water outlet channel 3 and is sealed therewith. The water flow cross-section of the second water outlet section gradually decreases toward one end of the water outlet. An air inlet hole 41 is provided at the top of the water outlet pipe 4 to form aeration and oxygenation to enhance drainage ventilation.

[0033] The above are only implementation methods of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water pusher, characterized in that: include, A shell, a water passage cavity is formed in the shell, a water inlet channel is connected to the bottom of the shell, the water inlet channel is in an inverted L shape, the water inlet end of the water inlet channel is trumpet-shaped, and the water outlet end of the water inlet channel is connected to the water passage cavity; a water outlet channel is provided on the side wall of the shell, the water outlet channel is a narrowed section, and the narrowed section forms a Venturi effect; A driving assembly is located above the water outlet end of the water inlet channel.

2. The water pusher according to claim 1, characterized in that: The shell body has a water inlet boss at the bottom, and also includes a water inlet pipe, wherein the water inlet pipe includes the water inlet channel, and a water outlet end of the water inlet pipe is installed on the water inlet boss.

3. The water pusher according to claim 2, characterized in that: A plurality of slide grooves are arranged around the water inlet boss, and a sliding block corresponding to the slide groove is arranged on the inner wall of the water inlet pipe. The water inlet pipe abuts against the bottom of the shell through the sliding of the sliding block and the slide groove.

4. The water pusher according to claim 3, characterized in that: The water inlet pipe comprises two shells with openings facing each other, the two shells are provided with a plurality of fixing holes, and also comprises fasteners, the fasteners pass through the fixing holes to fix the two shells with openings facing each other into the water inlet pipe.

5. The water pusher according to claim 1, characterized in that: The driving assembly comprises an impeller and a motor for driving the impeller to rotate. The impeller is installed in the water passage cavity and is located above the water outlet end of the water inlet channel.

6. The water pusher according to claim 5, characterized in that: The impeller is a circular seat body, and a plurality of semi-enclosed arc grooves are evenly distributed on the circumference of the seat body. The arc grooves are located on the outer side of the seat body and have water outlets on the top.

7. The water pusher according to claim 1, characterized in that: The water passage cavity is a circular cavity, and the water inlet channel is located below the center point of the circular cavity; the water outlet channel is disposed biasedly on one side of the circular cavity; The water outlet channel includes a first water outlet section and a second water outlet section which are interconnected. The first water outlet section is located in the water flow cavity, and the second water outlet section extends outside the water flow cavity. The water flow cross section of the first water outlet section is smaller than the water flow cross section of the second water outlet section.

8. The water pusher according to claim 7, characterized in that: It also includes a water outlet pipe, which is sleeved on the outer wall of the second water outlet section and sealed therewith; the water flow cross section of the second water outlet section gradually decreases toward the water outlet end; and an air inlet is provided at the top of the water outlet pipe.

9. The water pusher according to claim 8, characterized in that: The water outlet pipe is trumpet-shaped, and the water flow area of ​​one end of the water outlet pipe connected to the second water outlet section is smaller than that of the end away from the second water outlet section.

10. The water pusher according to any one of claims 1 to 9, characterized in that: It also includes a support assembly, which includes an annular float and a support frame. There is a through hole in the middle of the annular float for the drive assembly to pass through. One end of the support frame is arranged on the annular float, and the other end is fixedly connected to the drive assembly. The shell is located below the annular float.

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