CN212202495U

CN212202495U - Prevent cutting device that solidifies for fused salt pump

Info

Publication number: CN212202495U
Application number: CN202020010911.3U
Authority: CN
Inventors: 蔚立华
Original assignee: Jinan Huawei Pump Co ltd
Current assignee: Jinan Huawei Pump Co ltd
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-12-22
Anticipated expiration: 2030-01-04

Abstract

The utility model discloses a solidification prevention cutting device for molten salt pump, which comprises a molten salt pump, a liquid suction cover, a third connecting pipe and a motor, wherein the lower surface of the molten salt pump is welded with a mounting rack, the lower surface of the mounting rack is welded with a fixing rack, the lower surface of the fixing rack is fixed with a fixing plate, the motor is arranged in the mounting rack, the lower surface of the rotating shaft of the motor is fixed with a first connecting pipe which runs through the fixing rack and the fixing plate, the lower surface of the first connecting pipe is fixed with a fourth flange plate, the upper surface of the second connecting pipe is fixed with a third flange plate, the lower surface of the second connecting pipe is fixed with a first flange plate, the upper surface of the third connecting pipe is fixed with a second flange plate, the inner screw threads of the second flange plate and the first flange plate are connected with a second bolt, the outer surface of the third, and a telescopic outer rod is fixed on the lower surface of the liquid suction cover. The utility model can prevent the solidification of high-temperature fused salt.

Description

Prevent cutting device that solidifies for fused salt pump

Technical Field

The utility model relates to a molten salt pump's technical field specifically is a molten salt pump is with preventing cutting device that solidifies.

Background

The molten salt pump is a pump specially used for conveying high-temperature molten salt, and can be divided into a molten salt submerged pump, a molten salt axial-flow pump and an RXB type molten salt circulating pump according to the structural form.

Through search, a molten salt pump with patent publication No. CN 203783913U. The bearing seat is provided with a jacket, the bearing seat is further provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated with the jacket, a fan is arranged on the periphery of the bearing seat, an air outlet of the fan is connected with an air channel, the air channel is finally communicated with the bearing, and the bearing seat are in clearance fit.

The disadvantages of the molten salt pump in the prior art are as follows: the high-temperature molten salt is easy to solidify, and if the high-temperature molten salt is solidified, the molten salt pump is difficult to suck the molten salt for transportation, so that a large amount of time is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fused salt pump is with preventing cutting device that solidifies possesses the advantage that can prevent that the high temperature fused salt from solidifying, has solved the high temperature fused salt and has solidified easily, if the high temperature fused salt produces to solidify, the fused salt pump is difficult to inhale the problem of transporting again, extravagant plenty of time with the fused salt.

In order to achieve the above object, the utility model provides a following technical scheme: a solidification prevention cutting device for a molten salt pump comprises a molten salt pump, a second connecting pipe, a liquid suction cover, a third connecting pipe and a motor, wherein a mounting frame is welded on the lower surface of the molten salt pump, the lower surface of the mounting rack is welded with a fixing rack, the lower surface of the fixing rack is fixed with a fixing plate, the motor is arranged in the mounting rack, a first connecting pipe penetrating through the fixing frame and the fixing plate is fixed on the lower surface of the rotating shaft of the motor, a fourth flange plate is fixed on the lower surface of the first connecting pipe, a third flange plate is fixed on the upper surface of the second connecting pipe, a first flange plate is fixed on the lower surface of the second connecting pipe, a second flange plate is fixed on the upper surface of the third connecting pipe, and the outer surface of the third connecting pipe is sleeved with a support frame, the liquid suction cover is fixed on the lower surface of the support frame, and a telescopic outer rod is fixed on the lower surface of the liquid suction cover.

Preferably, the second flange plate and the first flange plate are connected with a second bolt through internal threads, and the outer end faces of the two sides of the second bolt are connected with a second nut through threads.

Preferably, the third flange plate and the fourth flange plate are connected with a first bolt through internal threads, and the outer end faces of the two sides of the first bolt are connected with a first nut through threads.

Preferably, the outer end face of one side of the telescopic outer rod is in threaded connection with a locking valve, the lower surface of the telescopic outer rod is movably inserted with a telescopic inner rod, the lower surface of the telescopic inner rod is fixed with a connecting plate, and the lower surface of the connecting plate is provided with a first cutting knife body.

Preferably, baffles are fixed inside the first connecting pipe, the second connecting pipe and the third connecting pipe, and a second cutting knife body is installed on the outer end face of one side of each baffle.

Preferably, the outer surface of the third connecting pipe is sleeved with six impellers, every three six impellers form a group, and the two groups of impellers are symmetrically distributed around the third connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up the motor, the impeller, the baffle, first cutting knife body, flexible outer pole, flexible inner pole and second cutting knife body, reached the effect that can prevent high temperature fused salt from solidifying, connect the motor to external power supply, turn on the motor, the motor drives first connecting pipe and rotates, first connecting pipe drives second connecting pipe and rotates, second connecting pipe drives third connecting pipe and rotates, third connecting pipe drives the impeller and rotates, when the impeller rotates at a high speed, the blade makes liquid very fast rotatory, rotatory high temperature fused salt is thrown away from the molten salt pump drain pipe under the effect of centrifugal force, after the liquid in the molten salt pump is thrown out, the central part of impeller forms the vacuum area, the fused salt has been pressed in the molten salt pump through the pipe network under the effect of atmospheric pressure, so incessantly circulate, just can realize continuous transportation fused salt, the locking valve of the pine soon, stretch flexible inner pole according to concrete actual demand, the locking valve of screwing, the third connecting pipe drives first cutting knife body and rotates, and first cutting knife body can be shredded the fused salt that solidifies, and the fused salt gets into first connecting pipe, second connecting pipe and third connecting pipe, and the fused salt transports fast under the effect of centrifugal force, through second cutting knife body, is broken up by second cutting knife body, can prevent that the fused salt from solidifying, and it is more convenient to use, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic view of the stretched structure of the telescopic inner rod of the present invention.

In the figure: 1. a molten salt pump; 2. a mounting frame; 3. a fixed mount; 4. a fixing plate; 5. a first connecting pipe; 6. a first bolt; 7. a first nut; 8. a second connecting pipe; 9. a first flange plate; 10. a second flange plate; 11. a support frame; 12. a liquid suction cover; 13. a third connecting pipe; 14. A telescopic inner rod; 15. a first cutter body; 16. a connecting plate; 17. a locking valve; 18. a telescopic outer rod; 19. a second bolt; 20. a second nut; 21. a third flange plate; 22. a fourth flange plate; 23. a motor; 24. a second cutter body; 25. a baffle plate; 26. an impeller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a solidification prevention cutting device for a molten salt pump comprises a molten salt pump 1, a second connecting pipe 8, a liquid suction cover 12, a third connecting pipe 13 and a motor 23, wherein an installation frame 2 is welded on the lower surface of the molten salt pump 1, a fixed frame 3 is welded on the lower surface of the installation frame 2, a fixed plate 4 is fixed on the lower surface of the fixed frame 3, the motor 23 is installed inside the installation frame 2, the motor 23 is designed in a Y160M2-2 mode, the motor 23 is high in rotating speed and high in efficiency, technicians are directly purchased on the market through model searching, technical specifications can be directly browsed and searched for knowing when the model equipment is needed, therefore, the equipment is not repeated, a first connecting pipe 5 penetrating through the fixed frame 3 and the fixed plate 4 is fixed on the lower surface of a rotating shaft of the motor 23, a fourth flange plate 22 is fixed on the lower surface of the first connecting pipe 5, a third flange plate 21 is fixed on the upper surface of the second connecting, the inside threaded connection of third flange 21 and fourth ring flange 22 has first bolt 6, and the equal threaded connection of the outer terminal surface in both sides of first bolt 6 has first nut 7, and the lower fixed surface of second connecting pipe 8 has first ring flange 9, and the last fixed surface of third connecting pipe 13 has second ring flange 10, and the inside threaded connection of second ring flange 10 and first ring flange 9 has second bolt 19, and the equal threaded connection of the outer terminal surface in both sides of second bolt 19 has second nut 20.

The outer surface of the third connecting pipe 13 is sleeved with the supporting frame 11, the outer surface of the third connecting pipe 13 is sleeved with the impellers 26, the six impellers 26 are arranged in total, every three of the six impellers 26 form a group, the two groups of impellers 26 are symmetrically distributed about the third connecting pipe 13, the motor 23 is connected with an external power supply, the motor 23 drives the first connecting pipe 5 to rotate, the first connecting pipe 5 drives the second connecting pipe 8 to rotate, the second connecting pipe 8 drives the third connecting pipe 13 to rotate, the third connecting pipe 13 drives the impellers 26 to rotate, when the impellers 26 rotate at a high speed, the blades drive the liquid to rotate quickly, the rotating high-temperature molten salt is thrown out from the liquid outlet pipe of the molten salt pump 1 under the action of centrifugal force, after the liquid in the molten salt pump 1 is thrown out, the central part of the impellers 26 forms a vacuum area, the molten salt is pressed into the molten salt pump 1 through a pipe network under the action of atmospheric pressure, and the, the molten salt can be continuously conveyed, the use is more convenient, and the practicability is stronger.

The liquid absorbing cover 12 is fixed on the lower surface of the support frame 11, a telescopic outer rod 18 is fixed on the lower surface of the liquid absorbing cover 12, a locking valve 17 is in threaded connection with the outer end face of one side of the telescopic outer rod 18, a telescopic inner rod 14 is movably inserted into the lower surface of the telescopic outer rod 18, a connecting plate 16 is fixed on the lower surface of the telescopic inner rod 14, a first cutting knife body 15 is installed on the lower surface of the connecting plate 16, baffle plates 25 are fixed inside the first connecting pipe 5, the second connecting pipe 8 and the third connecting pipe 13, a second cutting knife body 24 is installed on the outer end face of one side of each baffle plate 25, the locking valve 17 is unscrewed, the telescopic inner rod 14 is stretched according to specific actual requirements, the locking valve 17 is screwed, the third connecting pipe 13 drives the first cutting knife body 15 to rotate, the first cutting knife body 15 can cut solidified molten salt, the molten salt enters the first connecting pipe, the fused salt is transported fast under the effect of centrifugal force, through second cutting knife body 24, is broken up by second cutting knife body 24, can prevent that the fused salt from solidifying, and it is more convenient to use, and the practicality is stronger.

The working principle is as follows: the motor 23 is connected with an external power supply, the motor 23 is turned on, the motor 23 drives the first connecting pipe 5 to rotate, the first connecting pipe 5 drives the second connecting pipe 8 to rotate, the second connecting pipe 8 drives the third connecting pipe 13 to rotate, the third connecting pipe 13 drives the impeller 26 to rotate, when the impeller 26 rotates at a high speed, the blades promote liquid to rotate quickly, the rotating high-temperature fused salt is thrown out from a liquid outlet pipe of the fused salt pump 1 under the action of centrifugal force, after the liquid in the fused salt pump 1 is thrown out, the central part of the impeller 26 forms a vacuum area, the fused salt is pressed into the fused salt pump 1 through a pipe network under the action of atmospheric pressure, so that continuous circulation can be realized, the fused salt can be continuously conveyed, the locking valve 17 is unscrewed, the telescopic inner rod 14 is stretched according to specific actual requirements, the locking valve 17 is screwed, the third connecting pipe 13 drives the first cutting knife body 15 to rotate, and the first cutting knife body 15 can cut up, the fused salt gets into first connecting pipe 5, second connecting pipe 8 and third connecting pipe 13, and the fused salt is transported fast under the effect of centrifugal force, through second cutting knife body 24, is broken up by second cutting knife body 24, can prevent that the fused salt from solidifying.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a molten salt pump is with preventing cutting device that solidifies, includes molten salt pump (1), second connecting pipe (8), imbibition cover (12), third connecting pipe (13) and motor (23), its characterized in that: the lower surface welding of molten salt pump (1) has mounting bracket (2), and the lower surface welding of mounting bracket (2) has mount (3), the lower fixed surface of mount (3) has fixed plate (4), motor (23) are installed in the inside of mounting bracket (2), and the lower fixed surface of the axis of rotation of motor (23) has first connecting pipe (5) that runs through mount (3) and fixed plate (4), the lower fixed surface of first connecting pipe (5) has fourth ring flange (22), the upper surface of second connecting pipe (8) is fixed with third ring flange (21), and the lower fixed surface of second connecting pipe (8) has first ring flange (9), the upper surface of third connecting pipe (13) is fixed with second ring flange (10), and the surface of third connecting pipe (13) has cup jointed support frame (11), imbibition cover (12) is fixed at the lower surface of support frame (11), and a telescopic outer rod (18) is fixed on the lower surface of the liquid absorption cover (12).

2. The solidification prevention cutting device for the molten salt pump according to claim 1, wherein: and the inner threads of the second flange plate (10) and the first flange plate (9) are connected with second bolts (19), and the outer end faces of two sides of each second bolt (19) are connected with second nuts (20) in a threaded manner.

3. The solidification prevention cutting device for the molten salt pump according to claim 1, wherein: the inner threads of the third flange plate (21) and the fourth flange plate (22) are connected with first bolts (6), and the outer end faces of the two sides of each first bolt (6) are connected with first nuts (7) in a threaded mode.

4. The solidification prevention cutting device for the molten salt pump according to claim 1, wherein: the outer terminal surface threaded connection of one side of flexible outer pole (18) has locking valve (17), and the lower surface activity of flexible outer pole (18) is pegged graft and is had flexible interior pole (14), and the lower surface of flexible interior pole (14) is fixed with connecting plate (16), and the lower surface mounting of connecting plate (16) has first cutting knife body (15).

5. The solidification prevention cutting device for the molten salt pump according to claim 1, wherein: baffle (25) are fixed in the first connecting pipe (5), the second connecting pipe (8) and the third connecting pipe (13), and a second cutting knife body (24) is installed on the outer end face of one side of the baffle (25).

6. The solidification prevention cutting device for the molten salt pump according to claim 1, wherein: the outer surface of the third connecting pipe (13) is sleeved with six impellers (26), every three of the six impellers (26) form a group, and the two groups of impellers (26) are symmetrically distributed relative to the third connecting pipe (13).