Axial flow pump with protective structure

Abstract

The axial flow pump with the protection structure comprises an axial flow pump shell, an upper protection block is installed on the other side of a connecting hinge in an overturning mode, a locking rotary knob is installed at the lower end of the front side of the upper protection block, and the locking rotary knob and the upper end of the front side of a lower protection block are installed in a penetrating and inserting mode. And inner cushion blocks are fixedly connected to the inner walls of the upper protection block and the lower protection block. According to the axial flow pump with the protection structure, the axial flow pump shell and the liquid outlet can be wrapped and protected through the lower protection block, the upper protection block and the inner cushion block, effective heat preservation can be achieved, the lower protection block and the upper protection block can be turned over to be opened and closed through the connecting hinge and the locking rotary knob, disassembly, assembly, replacement and use are convenient, and the practicability is high. The rotating shaft can be supported and protected in a sleeved mode through the rotating shaft supporting sleeve and the supporting rod, the impeller can be protected in a covering mode through the protecting sleeve frame, the protecting effect is good, two sets of water can flow out of the liquid outlet, flexible adjustment and use can be achieved through the liquid outlet threaded sleeve, and more convenience is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of axial flow pump, concretely to an axial flow pump with protective structure. BACKGROUND

[0002] The axial flow pump is the pump that the blade of the runner of the runner wheel produces the force to liquid and makes liquid along the axial direction delivery. The runner wheel of the common axial flow pump includes the following components: the runner hub, 2-7 blades installed on the runner hub, the blade head installed on the end of the runner hub. The runner hub, the blade and the blade head jointly constitute the runner wheel. The runner wheel rotates in the round pipe shape pump shell. The upper part of the runner wheel is equipped with the fixed guide blade on the pump shell, is used for eliminating the rotation movement of the liquid, makes it become the axial movement, and changes the kinetic energy of the rotation movement into the pressure energy.

[0003] The prior art axial flow pump CN201310205082.9 has large flow, low energy consumption and wide applicability, but has the defects that the structural protection of the prior art equipment is poor, is easy to be damaged, and the water outlet flexibility is poor and inconvenient to use, so an axial flow pump with protective structure is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of axial flow pumps with protective structure, to solve the structural protection of the axial flow pump mentioned in above background art, easy to be damaged, and the water outlet flexibility is poor and inconvenient to use Problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: an axial flow pump with protective structure, including axial flow pump shell body, the liquid outlet is installed on the both side edges of the axial flow pump shell body and is communicated, and the driving motor is inserted and installed in the center position of one end of the axial flow pump shell body, the output end of the driving motor is installed with the rotating shaft, the rotating shaft is installed with the runner on the other end thereof, and the runner and the rotating shaft are inserted and installed on the inner wall of the axial flow pump shell body, the rotating ring is fixedly connected with the other end edge of the axial flow pump shell body and the one end edge of the liquid outlet, the liquid inlet threaded sleeve and the liquid outlet threaded sleeve are rotatably installed with the other end of the rotating ring respectively, the splicing protruding block is inserted and installed on the inner wall edge of the liquid inlet threaded sleeve, the filter screen is fixedly connected with the one end of the splicing protruding block, the protective sleeve frame is fixedly connected with the one end edge of the inner wall of the axial flow pump shell body, the edge of the runner is embeddedly installed with the protective sleeve frame, the support rod is fixedly connected with the other end of the inner wall of the axial flow pump shell body and is perpendicular, the rotating shaft support sleeve is fixedly connected between the support rods, the rotating shaft support sleeve is sleevedly installed with the rotating shaft, the ball is rotatably installed between the rotating shaft and the rotating shaft support sleeve, the lower protective block is sleevedly installed with the outer wall lower end of the axial flow pump shell body and the liquid outlet, the connecting hinge is installed on the upper end rear side of the lower protective block, the upper protective block is rotatably installed on the other side of the connecting hinge, the locking knob is installed on the front side lower end of the upper protective block, the locking knob is inserted and installed with the lower protective block front side upper end and penetrates, and the inner pad block is fixedly connected with the inner wall of the upper protective block and the lower protective block.

[0006] Preferably, the lower protection block, the upper protection block and the inner pad block are locked and wrapped with the shaft flow pump shell and the liquid outlet through the locking knob, and the lower protection block is connected with the upper protection block through the connecting hinge.

[0007] Preferably, the liquid outlet and the shaft flow pump shell are distributed in Y-shaped structure, and the liquid outlet threaded sleeve and the liquid inlet threaded sleeve are rotatably connected with the liquid outlet and the shaft flow pump shell through the rotating ring.

[0008] Preferably, the rotating shaft is supported and connected with the shaft flow pump shell through the rotating shaft support sleeve and the support rod, and the rotating shaft is rotatably connected with the rotating shaft support sleeve through the ball bearing, and the rotating shaft support sleeve is a hollow circular truncated cone structure.

[0009] Preferably, the impeller is rotatably connected with the shaft flow pump shell through the protection sleeve frame, and the protection sleeve frame is a groove circular ring structure.

[0010] Preferably, the filter screen is inserted and spliced with the liquid inlet threaded sleeve through the splicing convex block.

[0011] Compared with the prior art, the beneficial effects of the shaft flow pump with the protection structure are that the shaft flow pump shell and the liquid outlet can be wrapped and protected by the lower protection block, the upper protection block and the inner pad block, and effective heat preservation can be achieved, the lower protection block and the upper protection block can be opened and closed through the connecting hinge and the locking knob, the shaft flow pump can be conveniently disassembled, replaced and used, the rotating shaft can be supported and protected through the rotating shaft support sleeve and the support rod, the impeller can be protected through the protection sleeve frame, the liquid outlet can be used for two groups of water outlet, the liquid outlet threaded sleeve can be used for flexible adjustment, and the shaft flow pump is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the shaft flow pump with the protection structure.

[0013] Figure 2 It is a schematic diagram of the internal structure of the shaft flow pump with the protection structure.

[0014] Figure 3 It is the shaft flow pump with the protection structure. Figure 2 It is an enlarged view of the middle A.

[0015] Figure 4 It is the shaft flow pump with the protection structure. Figure 2 It is an enlarged view of the middle B.

[0016] Figure 5 It is the shaft flow pump with the protection structure. Figure 2 It is an enlarged view of the middle C.

[0017] Figure 6 The utility model discloses a kind of axial flow pumps with protective structure Figure 2 The enlarged view of D.

[0018] In the drawing: 1, axial flow pump shell, 2, lower protective block, 3, upper protective block, 4, connecting hinge, 5, rotating shaft support sleeve, 6, support rod, 7, liquid outlet, 8, liquid outlet threaded sleeve, 9, driving motor, 10, rotating shaft, 11, impeller, 12, liquid inlet threaded sleeve, 13, rotating ring, 14, splicing convex block, 15, filter screen, 16, ball, 17, inner gasket block, 18, locking knob, 19, protective sleeve frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of axial flow pump with protective structure, including axial flow pump shell 1, lower protective block 2, upper protective block 3, connecting hinge 4, rotating shaft support sleeve 5, support rod 6, liquid outlet 7, liquid outlet threaded sleeve 8, driving motor 9, rotating shaft 10, impeller 11, liquid inlet threaded sleeve 12, rotating ring 13, splicing convex block 14, filter screen 15, ball 16, inner gasket block 17, locking knob 18 and protective sleeve frame 19, axial flow pump shell 1 both sides edge intercommunication installation has liquid outlet 7, and axial flow pump shell 1 one end center position inserts and installs driving motor 9, liquid outlet 7 and axial flow pump shell 1 are distributed with Y type structure, liquid outlet threaded sleeve 8 and liquid inlet threaded sleeve 12 are connected with liquid outlet 7 and axial flow pump shell 1 with rotating ring 13, so that liquid outlet 7 can carry out two groups of water, and liquid outlet threaded sleeve 8 and liquid inlet threaded sleeve 12 are conveniently and quickly and stably installed with axial flow pump shell 1 and liquid outlet 7, convenient to use.

[0021] Driving motor 9 output end is installed with rotating shaft 10, its rotating shaft 10 other end is installed with impeller 11, and impeller 11 and rotating shaft 10 are inserted and installed in the inner wall of axial flow pump shell 1, rotating shaft 10 is supported and connected with the sleeve of axial flow pump shell 1 by rotating shaft support sleeve 5, support rod 6, and rotating shaft 10 is connected with rotating shaft support sleeve 5 with rolling rotation by ball 16, rotating shaft support sleeve 5 is hollow circular truncated cone type structure, so that rotating shaft 10 can be supported and connected with the sleeve, and rotating shaft 10 is more stable in rotation, and stable in use.

[0022] The impeller 11 is rotatably connected with the axial flow pump shell 1 through the protection sleeve frame 19, and the protection sleeve frame 19 is a groove ring structure, so that the impeller 11 can be protected by sleeve limiting, and the operation is more stable, and the other end edge of the axial flow pump shell 1 and the one end edge of the liquid outlet 7 are fixedly connected with the rotating ring 13, and the other end of the rotating ring 13 is rotatably installed with the liquid inlet threaded sleeve 12 and the liquid outlet threaded sleeve 8 respectively, the inner wall edge of the liquid inlet threaded sleeve 12 is insertedly installed with the splicing protrusion 14, and the one end of the splicing protrusion 14 is fixedly connected with the filter screen 15, and the filter screen 15 is insertedly and splicingly installed with the liquid inlet threaded sleeve 12 through the splicing protrusion 14, so that the filter screen 15 is convenient and quick to disassemble and assemble, and convenient to clean and replace.

[0023] The inner wall of the axial flow pump shell 1 is fixedly connected with the protection sleeve frame 19 at one end edge, and the edge of the impeller 11 is embeddedly installed with the protection sleeve frame 19, the inner wall of the axial flow pump shell 1 is fixedly connected with the support rod 6 at the other end, and the support rod 6 is fixedly connected with the shaft support sleeve 5, the shaft support sleeve 5 is sleeved with the shaft 10, and the shaft 10 and the shaft support sleeve 5 are rotatably installed with the ball 16, the lower end of the outer wall of the axial flow pump shell 1 and the liquid outlet 7 is sleeved with the lower protection block 2, and the upper end rear side of the lower protection block 2 is installed with the connecting hinge 4, the lower protection block 2, the upper protection block 3 and the inner pad block 17 are lockingly and wrappingly installed with the axial flow pump shell 1 and the liquid outlet 7 through the locking knob 18, and the lower protection block 2 is fliply connected with the upper protection block 3 through the connecting hinge 4, and the inner pad block 17 is made of thermal insulation cotton, so that the lower protection block 2, the upper protection block 3 and the inner pad block 17 are convenient to flip and open and close, convenient to disassemble and assemble, and have good protection effect.

[0024] The other side of the connecting hinge 4 is fliply installed with the upper protection block 3, and the front side lower end of the upper protection block 3 is installed with the locking knob 18, and the locking knob 18 is insertedly and penetratingly installed with the front side upper end of the lower protection block 2, and the inner wall of the upper protection block 3 and the lower protection block 2 is fixedly connected with the inner pad block 17.

[0025] Working principle: when the axial flow pump with the protection structure is used, firstly, the device can drive the liquid outlet threaded sleeve 8 and the liquid inlet threaded sleeve 12 to be rotatably connected and installed with the pipeline through the rotating ring 13, then the power supply is connected, and then the driving motor 9 is started, the impeller 11 is driven to rotate through the shaft 10, the shaft 10 is rotatably supported through the shaft support sleeve 5, the support rod 6 and the ball 16, and the impeller 11 can be covered and protected through the protection sleeve frame 19, when one group of water is needed, the liquid outlet threaded sleeve 8 on one side can be blocked, when two groups of water are needed, two sides can be used at the same time, when the outside is impacted, the lower protection block 2 and the upper protection block 3 can be covered and protected, and the inner pad block 17 can be wrapped and kept warm, when the lower protection block 2 and the upper protection block 3 are damaged, the locking knob 18 can be unlocked, and the connecting hinge 4 is flipped to be opened, and the device is quickly replaced, which is the use process of the axial flow pump with the protection structure.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A kind of axial flow pump with protective structure, including axial flow pump shell (1), the liquid outlet (7) of axial flow pump shell (1) both side edge communication installation, and the drive motor (9) of axial flow pump shell (1) one end center position plug-in installation, the output end of the drive motor (9) is installed with the rotating shaft (10), its rotating shaft (10) other end is installed with impeller (11), and impeller (11) and rotating shaft (10) are in the plug-in installation of axial flow pump shell (1) inner wall, it is characterized by: The other end edge of the axial flow pump shell (1) and the one end edge of the liquid outlet (7) are fixedly connected with a rotating ring (13), and the other end of the rotating ring (13) is rotatably provided with a liquid inlet threaded sleeve (12) and a liquid outlet threaded sleeve (8), respectively, the inner wall edge of the liquid inlet threaded sleeve (12) is insertedly provided with a splicing protrusion (14), and the one end of the splicing protrusion (14) is fixedly connected with a filter screen (15), the inner wall one end edge of the axial flow pump shell (1) is fixedly connected with a protective sleeve frame (19), the edge of the impeller (11) is embeddedly installed with the protective sleeve frame (19), the inner wall other end of the axial flow pump shell (1) is fixedly connected with a support rod (6), and the support rods (6) are fixedly connected with a rotating shaft support sleeve (5), the rotating shaft support sleeve (5) is sleevedly installed with the rotating shaft (10), and the rotating shaft (10) and the rotating shaft support sleeve (5) are rotatably installed with a ball (16), the outer wall lower end of the axial flow pump shell (1) and the liquid outlet (7) is sleevedly installed with a lower protective block (2), the upper end rear side of the lower protective block (2) is installed with a connecting hinge (4), the other side of the connecting hinge (4) is reversely installed with an upper protective block (3), the front side lower end of the upper protective block (3) is installed with a locking knob (18), the locking knob (18) is insertedly and penetratingly installed with the front side upper end of the lower protective block (2), and the inner walls of the upper protective block (3) and the lower protective block (2) are fixedly connected with an inner pad block (17).

2. The axial flow pump with a protection structure according to claim 1, characterized in that: The lower protective block (2), the upper protective block (3) and the inner pad block (17) are lockedly and wrappedly installed with the axial flow pump shell (1) and the liquid outlet (7) through the locking knob (18), and the lower protective block (2) is reversely connected with the upper protective block (3) through the connecting hinge (4), the inner pad block (17) is made of thermal insulation cotton.

3. The axial flow pump with a protection structure according to claim 2, characterized in that: The liquid outlet (7) and the axial flow pump shell (1) are in Y-shaped structure distribution, the liquid outlet threaded sleeve (8) and the liquid inlet threaded sleeve (12) are rotatably connected with the liquid outlet (7) and the axial flow pump shell (1) through the rotating ring (13).

4. The axial flow pump with a protection structure according to claim 3, characterized in that: The rotating shaft (10) is sleevedly and supportingly connected with the axial flow pump shell (1) through the rotating shaft support sleeve (5) and the support rod (6), and the rotating shaft (10) is rotatably connected with the rotating shaft support sleeve (5) through the ball (16), and the rotating shaft support sleeve (5) is in hollow circular table type structure.

5. The axial flow pump with a protection structure according to claim 4, characterized in that: The impeller (11) is coveringly and rotatably connected with the axial flow pump shell (1) through the protective sleeve frame (19), and the protective sleeve frame (19) is in groove circular ring structure.

6. The axial flow pump with a protection structure according to claim 5, characterized in that: The filter screen (15) is insertedly and splicingly installed with the liquid inlet threaded sleeve (12) through the splicing protrusion (14).

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