Corrosion-resistant circulating water pump

Abstract

The utility model discloses a corrosion-resistant circulating water pump, which belongs to the technical field of circulating water pumps and comprises a support frame, the top of the support frame is connected with a mounting frame, the top of the mounting frame is fixedly provided with a driving motor and a pump body, the output end of the driving motor is connected with a driving shaft, and the driving shaft extends into the pump body. A coupling is connected to the middle of the driving shaft, a water inlet connector is connected to one end of the pump body, a water outlet connector is connected to the outer side of the pump body, and an impeller is connected to the outer surface of the driving shaft and located in the pump body. According to the corrosion-resistant circulating water pump, auxiliary butt joint can be carried out when the circulating water pump is connected with a pipe, the accuracy of the position when the circulating water pump is connected with the pipe can be guaranteed, the sealing performance of the connecting pipe of the circulating water pump is improved, and a transfer pipe of the circulating water pump can be limited and supported; the transfer pipe of the circulating water pump can be prevented from inclining, and the connection stability of the transfer pipe of the circulating water pump is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circulating water pump technical field, especially in a kind of corrosion-resistant circulating water pump. BACKGROUND

[0002] Water pump is the mechanical of conveying liquid or making liquid pressure, it transmits the mechanical energy of prime mover or other external energy to liquid, makes liquid energy increase, mainly used to transport liquid including water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal etc., circulating water pump is the important component of coking circulating water system;

[0003] Traditional corrosion-resistant circulating water pump when using, in circulating water pump connection process, because of lack of auxiliary butt joint structure, it cannot be accurately determined that the position of connection, the sealing property of circulating water pump connection is threatened, the adapter pipe of circulating water pump lacks limit support, the adapter pipe of circulating water pump is prone to tilt, and then seriously affect the stability of adapter pipe connection. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of corrosion-resistant circulating water pumps, which can effectively solve the technical problems in the background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A kind of corrosion-resistant circulating water pump, including support frame, the top of the support frame is connected with mounting frame, the top of the mounting frame is fixedly installed with drive motor and pump body, the output end of the drive motor is connected with driving shaft, the driving shaft extends to the inside of pump body, and the middle position of driving shaft is connected with shaft coupling, one end of the pump body is connected with water inlet connector, and the outside of pump body is connected with water outlet connector, the outer surface of the driving shaft and located in the inside of pump body is connected with impeller, the end of the support frame is connected with auxiliary butt joint structure.

[0007] As a further scheme of the utility model, the auxiliary butt joint structure includes connecting frame, sliding seat, fixed frame and support frame, the connecting frame is fixedly installed at the end of support frame, the sliding seat is slidably arranged at the top of connecting frame, the fixed frame is fixed to the top of sliding seat, and the support frame is fixed to the top of fixed frame.

[0008] As a further scheme of the utility model, the end of the connecting frame is fixedly installed with a limit plate, the inner side of the limit plate is connected with a guide rod, and the guide rod penetrates the inside of the fixed frame.

[0009] As a further scheme of the utility model, the support frame is slidably connected with the connecting frame through the fixed frame and the sliding seat, and the inner side of the support frame is provided with a supporting portion.

[0010] As a further scheme of the utility model, the outer surface of the water outlet joint is sleeved with a retainer, the top of the support frame is fixedly provided with a connecting frame, and the inner side of the retainer is connected with a connecting plate.

[0011] As a further scheme of the utility model, the inside of the connecting plate is screwed with a threaded pin, and the inside of the connecting plate is provided with a threaded groove matched with the threaded pin, and the connecting plate is fixedly connected with the connecting frame through the threaded pin and the threaded groove.

[0012] As a further scheme of the utility model, the top of the support frame is fixedly provided with a connecting seat, the outer surface of the connecting seat is threadedly connected with a threaded rod, the top of the threaded rod is sleeved with an anti-disengagement joint, and the anti-disengagement joint is fixed to the bottom of the mounting frame.

[0013] As a further scheme of the utility model, the impeller is rotatably connected with the pump body through a driving shaft, and the surfaces of the pump body, the water inlet joint and the impeller are subjected to sand blasting coating treatment.

[0014] The utility model discloses the beneficial effects are as follows:

[0015] 1. Through setting up auxiliary butt joint structure, can carry out auxiliary butt joint when circulating water pump connects, can guarantee the accuracy of position when circulating water pump connects, improved the sealing property of circulating water pump connection.

[0016] 2. Through setting up retainer and connecting frame, can carry out the location support of the adapter pipe of circulating water pump, can prevent the adapter pipe of circulating water pump from appearing the inclination, improved the stability of circulating water pump adapter pipe connection. DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the utility model of a kind of corrosion-resistant circulating water pump;

[0018] Figure 2 It is the internal structure schematic view of the pump body of the utility model of a kind of corrosion-resistant circulating water pump;

[0019] Figure 3 It is the auxiliary butt joint structure schematic view of the utility model of a kind of corrosion-resistant circulating water pump;

[0020] Figure 4 It is the connection schematic view of the retainer and connecting frame of the utility model of a kind of corrosion-resistant circulating water pump;

[0021] Figure 5 It is the connection schematic view of the connecting seat and threaded rod of the utility model of a kind of corrosion-resistant circulating water pump.

[0022] In the figure: 1, support frame; 2, mounting frame; 3, drive motor; 4, pump body; 5, drive shaft; 6, shaft coupling; 7, water inlet joint; 8, water outlet joint; 9, impeller; 10, auxiliary butt joint structure; 11, connecting frame; 12, sliding seat; 13, fixed frame; 14, support frame; 15, limit plate; 16, guide rod; 17, retainer; 18, adapter frame; 19, connecting plate; 20, threaded pin; 21, threaded groove; 22, adapter seat; 23, threaded rod; 24, anti-disconnection joint. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As shown in Figures 1-5 A corrosion-resistant circulating water pump, comprising a support frame 1, the top of the support frame 1 is connected with a mounting frame 2, the top of the mounting frame 2 is fixedly installed with a drive motor 3 and a pump body 4, the output end of the drive motor 3 is connected with a drive shaft 5, the drive shaft 5 extends to the inside of the pump body 4, and a shaft coupling 6 is connected to the middle position of the drive shaft 5, one end of the pump body 4 is connected with a water inlet joint 7, and the outside of the pump body 4 is connected with a water outlet joint 8, the outer surface of the drive shaft 5 and located inside the pump body 4 is connected with an impeller 9, and the end of the support frame 1 is connected with an auxiliary butt joint structure 10.

[0025] In this embodiment, the auxiliary butt joint structure 10 comprises a connecting frame 11, a sliding seat 12, a fixed frame 13 and a support frame 14, the connecting frame 11 is fixedly installed at the end of the support frame 1, the sliding seat 12 is slidingly arranged at the top of the connecting frame 11, the fixed frame 13 is fixed to the top of the sliding seat 12, and the support frame 14 is fixed to the top of the fixed frame 13.

[0026] When the circulating water pump is connected, the connecting frame 11 cooperates with the sliding seat 12, the fixed frame 13 and the support frame 14 to support the connecting pipe, which can ensure the accuracy of the connection position.

[0027] In this embodiment, the end of the connecting frame 11 is fixedly installed with a limit plate 15, the inner side of the limit plate 15 is connected with a guide rod 16, and the guide rod 16 penetrates the inside of the fixed frame 13.

[0028] The guide rod 16 cooperates with the limit plate 15 to guide and limit the movement of the fixed frame 13, ensuring that the fixed frame 13 moves along the specified trajectory.

[0029] In this embodiment, the support frame 14 is slidingly connected with the connecting frame 11 through the fixed frame 13 and the sliding seat 12, and the inner side of the support frame 14 is provided with a supporting part.

[0030] The pushing bracket 14 is pushed to slide relative to the connecting frame 11 through the fixing frame 13 and the sliding seat 12, and the connecting pipe on the pushing bracket 14 can be aligned with the water inlet joint 7.

[0031] In the embodiment, the outer surface of the water outlet joint 8 is sleeved with a retaining frame 17, the top of the supporting frame 1 is fixedly installed with a connecting frame 18, and the inner side of the retaining frame 17 is connected with a connecting plate 19.

[0032] The retaining frame 17 cooperates with the connecting frame 18 to limit and support the adapter pipe of the circulating water pump, so that the adapter pipe of the circulating water pump is prevented from being inclined.

[0033] In the embodiment, the inside of the connecting plate 19 is screwed with a threaded pin 20, and the inside of the connecting plate 19 is provided with a threaded groove 21 matched with the threaded pin 20, and the connecting plate 19 is fixedly connected with the connecting frame 18 through the threaded pin 20 and the threaded groove 21.

[0034] The connecting plate 19 is fixed with the connecting frame 18 through the threaded pin 20 and the threaded groove 21, so that the retaining frame 17 and the connecting frame 18 are relatively fixed.

[0035] In the embodiment, the top of the supporting frame 1 is fixedly installed with a connecting seat 22, the outer surface of the connecting seat 22 is threadedly connected with a threaded rod 23, the top of the threaded rod 23 is sleeved with an anti-disconnection joint 24, and the anti-disconnection joint 24 is fixed to the bottom of the mounting frame 2.

[0036] The threaded rod 23 is rotated to be engaged with the connecting seat 22, and the anti-disconnection joint 24 can drive the mounting frame 2, so that the supporting height of the mounting frame 2 can be adjusted, and the circulating water pump can be used at different heights.

[0037] In the embodiment, the impeller 9 is rotationally connected with the pump body 4 through the driving shaft 5, and the surfaces of the pump body 4, the water inlet joint 7 and the impeller 9 are subjected to sand blasting coating treatment.

[0038] The surfaces of the pump body 4, the water inlet joint 7 and the impeller 9 are subjected to sand blasting coating treatment, so that the corrosion resistance of the circulating water pump can be improved.

[0039] It needs to be explained that the utility model is a kind of corrosion -resistant circulating water pump, when using, rotating threaded rod 23, threaded rod 23 and the interface seat 22 are mutually engaged, cooperate with the anti -disengagement joint 24 can jolt mounting frame 2, can adjust the support height of mounting frame 2, select the suitable use height of circulating water pump, put connecting pipe to support frame 14, connecting frame 11 cooperate with sliding seat 12, fixed frame 13 and support frame 14 support connecting pipe, push support frame 14, support frame 14 is relatively slid with connecting frame 11 by fixed frame 13 and sliding seat 12, can be aligned with the water inlet joint 7 on support frame 14 connecting pipe, connecting plate 19 is fixed with the interface frame 18 by threaded pin 20 and threaded groove 21, can realize the relative fixation of retainer 17 and interface frame 18, retainer 17 cooperates with interface frame 18 can limit the support of the adapter pipe of circulating water pump, prevent the adapter pipe of circulating water pump from appearing the situation of inclination, start drive motor 3, drive motor 3 is driven by driving shaft 5 and makes impeller 9 rotate, and circulating water pump carries out water delivery operation.

[0040] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A corrosion resistant circulating water pump characterized by: The utility model provides a kind of water pump, including support frame (1), the top of support frame (1) is connected with mounting frame (2), the top of mounting frame (2) is fixedly installed drive motor (3) and pump body (4), the output end of drive motor (3) is connected with driving shaft (5), driving shaft (5) extends to the inside of pump body (4), and the middle position of driving shaft (5) is connected with shaft coupling (6), one end of pump body (4) is connected with water inlet joint (7), and the outside of pump body (4) is connected with water outlet joint (8), the outer surface of driving shaft (5) and located inside pump body (4) is connected with impeller (9), the end of support frame (1) is connected with auxiliary docking structure (10).

2. A corrosion resistant circulating water pump according to claim 1, characterized in that: The auxiliary docking structure (10) includes a connecting frame (11), a sliding seat (12), a fixed frame (13), and a supporting frame (14). The connecting frame (11) is fixedly installed on the end of the support frame (1). The sliding seat (12) is slidingly arranged on the top of the connecting frame (11). The fixed frame (13) is fixed to the top of the sliding seat (12). The supporting frame (14) is fixed to the top of the fixed frame (13).

3. A corrosion resistant circulating water pump according to claim 2, wherein: The end of the connecting frame (11) is fixedly installed with a limiting plate (15). The inner side of the limiting plate (15) is connected with a guide rod (16). The guide rod (16) penetrates the inside of the fixed frame (13).

4. A corrosion resistant circulating water pump in accordance with claim 2 wherein: The supporting frame (14) is slidingly connected with the connecting frame (11) through the fixed frame (13) and the sliding seat (12). The inner side of the supporting frame (14) is provided with a supporting portion.

5. A corrosion resistant circulating water pump in accordance with claim 1 wherein: The outer surface of the water outlet joint (8) is sleeved with a retaining frame (17). The top of the support frame (1) is fixedly installed with a link frame (18). The inner side of the retaining frame (17) is connected with a connecting plate (19).

6. A corrosion resistant circulating water pump according to claim 5 wherein: The inside of the connecting plate (19) is screwed with a threaded pin (20). The inside of the connecting plate (19) is provided with a threaded groove (21) matched with the threaded pin (20). The connecting plate (19) is fixedly connected with the link frame (18) through the threaded pin (20) and the threaded groove (21).

7. A corrosion resistant circulating water pump in accordance with claim 1 wherein: The top of the support frame (1) is fixedly installed with a link seat (22). The outer surface of the link seat (22) is threadedly connected with a threaded rod (23). The top of the threaded rod (23) is sleeved with an anti-disconnection joint (24). The anti-disconnection joint (24) is fixed to the bottom of the mounting frame (2).

8. A corrosion resistant circulating water pump in accordance with claim 1 wherein: The impeller (9) is rotationally connected with the pump body (4) through the driving shaft (5). The surfaces of the pump body (4), the water inlet joint (7), and the impeller (9) are subjected to sand blasting coating treatment.

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