Agricultural mixed-flow pump

Abstract

The utility model discloses an agricultural mixed-flow pump which comprises a main body frame, a limiting clamping rod is connected to the front end of the main body frame in a penetrating and clamping mode, a connecting plate is connected to the outer surface of the limiting clamping rod in a clamping mode, a motor is movably arranged on the upper surface of the main body frame, and an output shaft of the motor is fixedly connected with a first conveying plate through a coupler. A conveying belt is movably arranged on the surface of the outer ring of the first conveying plate, a pump shell is fixedly connected to the upper surface of the main body frame, and an extension plate is arranged on the surface of the right front end of the pump shell in a surrounding mode. According to the device, when a user needs to use and overhaul the interior of the mixed-flow pump, the user needs to screw a threaded rod, the user needs to screw the threaded rod on a nut to take down the threaded rod, then the user needs to take down the threaded rod from a cover plate, and then the user needs to take down the cover plate from a pump shell through a pull ring; in this way, a user can use, overhaul and dredge the interior of the pump shell, and the dredging time cost of the user is saved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of mixing pumps, and specifically relates to an agricultural mixed flow pump. Background Art

[0002] A mixed flow pump is a pump between a centrifugal pump and an axial flow pump. The specific speed of a mixed flow pump is higher than that of a centrifugal pump and lower than that of an axial flow pump, generally between 300 and 500. Its head is higher than that of an axial flow pump, but its flow rate is smaller than that of an axial flow pump and larger than that of a centrifugal pump. When users use mixed flow pumps, there will be pumps used in fixed scenarios, so users need mixed flow pumps for agricultural scenarios.

[0003] The existing technology has the following problems:

[0004] 1. After the existing mixed flow pumps used in the agricultural field on the market are used, there will be foreign matter blocking inside. After the foreign matter is blocked, the user needs to disassemble the entire mixed flow pump, which will increase the time cost investment;

[0005] 2. The existing mixed flow pumps used in the agricultural field on the market require users to use auxiliary vehicles to transport the pumps when the pumps need to be transferred to other usage scenarios, which will result in manpower loss during transportation. Utility Model Content

[0006] The utility model aims to provide an agricultural mixed flow pump for solving the problems mentioned in the above background technology.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an agricultural mixed flow pump, comprising a main frame, a front end of the main frame penetrates and is clamped with a limiting clamping rod, an outer surface of the limiting clamping rod is clamped with a connecting plate, a motor is movably provided on the upper surface of the main frame, and an output shaft of the motor is fixedly connected to a first transmission plate through a coupling.

[0008] A conveyor belt is movably arranged on the outer ring surface of the first transmission plate, a pump casing is fixedly connected to the upper surface of the main frame, an extension plate is arranged around the front end surface of the pump casing, a fixing block is fixedly connected to the front surface of the extension plate, and a nut is fixedly connected to one end of the surface of the fixing block.

[0009] The inner ring of the nut is movably connected with a threaded rod, the inner ring of the pump housing is movably connected with a mixed flow conveying plate, and the upper surface of the main frame is fixedly connected with a controller.

[0010] The utility model further describes that the upper surface of the main frame is limitedly connected with a connecting rod, and there are multiple connecting rods, and the multiple connecting rods are symmetrically arranged with the vertical center line of the motor as the symmetry axis, and the connecting rods connect the motor and the main frame.

[0011] A further improvement of the technical solution of the utility model is that: the solution provides a plurality of connecting rods, and the connecting rods are symmetrically arranged with the vertical center line of the motor as the symmetry axis and the connecting rods are symmetrically arranged on the left and right, which can facilitate the user to use the installed motor stably to ensure that the user can install the motor tightly on the main frame.

[0012] The utility model further describes that a cover plate is limit-clamped on the front surface of the pump housing, and the structures between the cover plate and the pump housing fit each other.

[0013] A further improvement of the technical solution of the utility model is that the cover plate provided in the solution and having a structure that fits with the pump housing can facilitate the user to efficiently seal the interior of the pump housing.

[0014] The utility model further describes that a pull ring is fixedly connected to the center of the front surface of the cover plate, and the pull ring is connected between the cover plate and the pump housing.

[0015] A further improvement of the technical solution of the utility model is that the pull ring provided in the solution and connected between the cover plate and the pump casing can facilitate the user to efficiently use and take the cover plate on the pump casing, thereby facilitating the user to efficiently inspect the inside of the pump casing after removing the cover plate.

[0016] The utility model further describes that the fixing block connects the nut and the extension plate, and the fixing block is symmetrically arranged with the vertical center line of the nut as the symmetry axis.

[0017] A further improvement of the technical solution of the utility model is that the fixing block symmetrically arranged with the vertical midline of the nut as the symmetry axis in the solution can facilitate the user to stably connect the nut and the extension plate.

[0018] The utility model further illustrates that a roller is movably clamped at the bottom of the main frame, and the roller is symmetrically arranged with the vertical center line of the main frame as the symmetry axis.

[0019] A further improvement of the technical solution of the utility model is that the rollers symmetrically arranged with the vertical midline of the main frame as the symmetry axis in the solution can facilitate the user to move the main frame conveniently.

[0020] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0021] The mutual cooperation and use of the main frame, roller, connecting plate, limit clamping rod, motor, first transmission plate, connecting rod, controller, conveyor belt, pump casing, threaded rod, mixed flow conveying plate, cover plate, pull ring, extension plate, fixing block and nut can facilitate the user to quickly use and repair the inside of the mixed flow pump. When the user needs to use and repair the inside of the mixed flow pump, the user needs to twist the threaded rod and remove it by twisting it on the nut, and then the user needs to remove the threaded rod from the cover plate, and then the user needs to remove the cover plate from the pump casing through the pull ring, so that the user can use and repair and desilt the inside of the pump casing, which saves the user's time cost of desilting and meets the user's use needs for desilting;

[0022] By providing movable rollers on both sides of the main frame, as well as a limit clamping rod and a connecting plate, the main frame can be transported by vehicle after the user installs the connecting plate on the vehicle, thereby reducing the manpower loss in transportation and meeting the user's needs for site transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a top view of the structure of the utility model;

[0026] Figure 3 It is a structural side view of the utility model;

[0027] Figure 4 The utility model Figure 1 A magnified view of the structure at center;

[0028] Figure 5 It is a bottom view of the structure of the utility model;

[0029] Figure 6 It is a structural side sectional view of the utility model.

[0030] In the figure: 1. main frame; 2. roller; 3. connecting plate; 4. limit clamping rod; 5. motor; 6. first transmission plate; 7. connecting rod; 8. controller; 9. conveyor belt; 10. pump housing; 11. threaded rod; 12. mixed flow conveying plate; 13. cover plate; 14. pull ring; 15. extension plate; 16. fixing block; 17. nut. DETAILED DESCRIPTION

[0031] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0032] See also Figure 1-6 The utility model provides a technical solution: an agricultural mixed flow pump, including a main frame 1, the front end of the main frame 1 is penetrated by a limit clamping rod 4, the outer surface of the limit clamping rod 4 is clamped with a connecting plate 3, and a motor 5 is movably arranged on the upper surface of the main frame 1, and the output shaft of the motor 5 is fixedly connected to a first transmission plate 6 through a coupling.

[0033] In this embodiment, the upper surface of the main frame 1 is limitedly connected with a connecting rod 7, and the number of the connecting rods 7 is multiple and the multiple connecting rods 7 are symmetrically arranged with the vertical center line of the motor 5 as the symmetry axis. The connecting rods 7 are symmetrically arranged on the left and right sides, which can facilitate the user to use the installed motor 5 stably to ensure that the user can tightly install the motor 5 on the main frame 1. The front surface of the pump casing 10 is limitedly connected with a cover plate 13, and the structures between the cover plate 13 and the pump casing 10 are mutually matched. The cover plate 13 that is arranged to fit the structure between the pump casing 10 can facilitate the user to efficiently use and seal the interior of the pump casing 10.

[0034] Example 2

[0035] like Figure 1-6 As shown, based on Example 1, the utility model provides a technical solution: preferably, a conveyor belt 9 is movably provided on the outer ring surface of the first transmission plate 6, a pump casing 10 is fixedly connected to the upper surface of the main frame 1, and an extension plate 15 is arranged around the front end surface of the pump casing 10.

[0036] In this embodiment, a pull ring 14 is fixedly connected to the center of the front surface of the cover plate 13, and the pull ring 14 is connected between the cover plate 13 and the pump housing 10. The pull ring 14 connected between the cover plate 13 and the pump housing 10 can facilitate the user to efficiently use and take the cover plate 13 on the pump housing 10, so that the user can efficiently inspect the inside of the pump housing 10 after removing the cover plate 13. The fixing block 16 connects the nut 17 and the extension plate 15, and the fixing block 16 is symmetrically arranged with the vertical center line of the nut 17 as the axis of symmetry. The fixing block 16 symmetrically arranged with the vertical center line of the nut 17 as the axis of symmetry can facilitate the user to stably connect the nut 17 and the extension plate 15.

[0037] Example 3

[0038] like Figure 1-6 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the front surface of the extension plate 15 is fixedly connected with a fixed block 16, one end of the surface of the fixed block 16 is fixedly connected with a nut 17, the inner ring of the nut 17 is movably connected with a threaded rod 11, the inner ring of the pump housing 10 is movably connected with a mixed flow conveying plate 12, and the upper surface of the main frame 1 is fixedly connected with a controller 8.

[0039] In this embodiment, a roller 2 is movably provided at the bottom of the main frame 1, and the roller 2 is symmetrically arranged with the vertical center line of the main frame 1 as the symmetry axis. The roller 2 symmetrically arranged with the vertical center line of the main frame 1 as the symmetry axis can facilitate the user to move the main frame 1 conveniently.

[0040] like Figure 1-6 As shown, when the user needs to use it, when the user needs to use and inspect the inside of the mixed flow pump, the user needs to twist the threaded rod 11, and the user needs to twist it on the nut 17 to remove it, and then the user needs to remove the threaded rod 11 on the cover plate 13, and then the user needs to remove the cover plate 13 on the pump housing 10 through the pull ring 14, so that the user can use, inspect and dredge the inside of the pump housing 10, saving the user's time cost for dredging, and by providing movable rollers 2 on both sides of the main frame 1 and the limit clamping rods 4 and the connecting plate 3, the main frame 1 can be transported by vehicle after the user installs the connecting plate 3 on the vehicle, reducing the manpower loss of transportation.

[0041] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only 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, and therefore should not be understood as a limitation on the present invention.

[0042] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An agricultural mixed flow pump, comprising a main frame (1), characterized in that: The front end of the main frame (1) is penetrated by a limit clamping rod (4) for clamping, the outer surface of the limit clamping rod (4) is clamped with a connecting plate (3), and the upper surface of the main frame (1) is movably provided with a motor (5); The output shaft of the motor (5) is fixedly connected to a first transmission plate (6) via a coupling, a conveyor belt (9) is movably provided on the outer ring surface of the first transmission plate (6), and a pump housing (10) is fixedly connected to the upper surface of the main frame (1); An extension plate (15) is arranged around the front end surface of the pump housing (10); a fixing block (16) is fixedly connected to the front surface of the extension plate (15); a nut (17) is fixedly connected to one end of the surface of the fixing block (16); a threaded rod (11) is movably engaged with the inner ring of the nut (17); a mixed flow conveying plate (12) is movably engaged with the inner ring of the pump housing (10); and a controller (8) is fixedly connected to the upper surface of the main frame (1).

2. The agricultural mixed flow pump according to claim 1, characterized in that: The upper surface of the main frame (1) is limitedly clamped with a connecting rod (7), and the connecting rods (7) are multiple in number and the multiple connecting rods (7) are symmetrically arranged with the vertical center line of the motor (5) as the symmetry axis, and the connecting rods (7) connect the motor (5) and the main frame (1).

3. The agricultural mixed flow pump according to claim 1, characterized in that: The front surface of the pump housing (10) is limitedly clamped with a cover plate (13), and the cover plate (13) and the pump housing (10) are structurally matched with each other.

4. The agricultural mixed flow pump according to claim 3, characterized in that: A pull ring (14) is fixedly connected to the center of the front surface of the cover plate (13), and the pull ring (14) is connected between the cover plate (13) and the pump housing (10).

5. The agricultural mixed flow pump according to claim 1, characterized in that: The fixing block (16) connects the nut (17) and the extension plate (15), and the fixing block (16) is symmetrically arranged with the vertical center line of the nut (17) as the symmetry axis.

6. The agricultural mixed flow pump according to claim 1, characterized in that: The bottom of the main frame (1) is movably connected with a roller (2), and the roller (2) is symmetrically arranged with the vertical center line of the main frame (1) as the symmetry axis.

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