CN216788719U

CN216788719U - Vertical mixed flow pump with desalting function for salt lake brine mining and transporting

Info

Publication number: CN216788719U
Application number: CN202220519786.8U
Authority: CN
Inventors: 林远友; 黄明粮
Original assignee: Sichuan Zhongying Industrial Pump Co ltd
Current assignee: Sichuan Zhongying Industrial Pump Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-21
Anticipated expiration: 2032-03-09

Abstract

The utility model belongs to the technical field of salt lake mining and transportation, and discloses a vertical mixed flow pump with a desalting function for salt lake mining and transportation of brine. According to the utility model, the filter plate, the positioning seat, the positioning block and the spiral blade are arranged, the rotating shaft and the fixing rod can be quickly calibrated under the matching of the positioning seat and the positioning block, so that the filter plate is convenient to quickly and fixedly connect the rotating shaft and the fixing rod, and the salt blocks with larger particles can be blocked in the water inlet pipe and near the spiral blade through the filter plate, so that the salt blocks can be timely crushed under the action of the spiral blade, and the problem that the brine concentration is influenced after large particles are dissolved at the later stage is solved.

Description

Vertical mixed flow pump with desalting function for salt lake brine mining and transporting

Technical Field

The utility model belongs to the technical field of salt lake mining and transportation, and particularly relates to a vertical mixed flow pump with a desalting function for salt lake mining and transportation of brine.

Background

The mixed flow pump is a pump between the centrifugal pump and the axial flow pump; the specific speed of the mixed flow pump is higher than that of the centrifugal pump and lower than that of the axial flow pump, the lift of the mixed flow pump is higher than that of the axial flow pump, but the flow rate of the mixed flow pump is smaller than that of the axial flow pump and larger than that of the centrifugal pump; the mixed flow pump is a pull-out type structure pump, when the impeller and the shaft seal are checked and disassembled, a pipeline connected with a pump body does not need to be disassembled; a precisely processed pump shaft and a bearing lubricated by thin oil are arranged, and a protective shaft sleeve is arranged in a packing box cover; the oil level of the bearing box can be controlled by a constant-position oil cup.

At present, a mixed flow pump for removing salt occupies a very important position in the mining operation of salt lakes, and although the existing mixed flow pump for removing salt can also achieve the function of removing salt in the daily mining operation, the mixed flow pump for removing salt has different salt concentrations and even larger salt block particles, but the structure of the mixed flow pump is fixed, so that the mixed flow pump for removing salt in the salt lakes with different concentrations is reduced in the desalting efficiency, and therefore the mixed flow pump needs to be improved.

Meanwhile, although the existing mixed flow pump for removing salt considers the amount of fresh water added according to the flow control requirement during the salt lake exploitation, the existing mixed flow pump does not consider the situation that the concentration is different under the condition of the same flow, so that the amount of the exploited salt is different, and further the situation that the amount of the added fresh water is too much or too little is caused, so that the brine concentration is diluted, the subsequent salt pan process is influenced, and even the leakage of a brine conveying channel and the collapse of a salt pan dam are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides the vertical mixed flow pump with the desalting function for the brine mining and transporting in the salt lake, which has the advantages of concentration regulation and good desalting effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a vertical mixed flow pump with desalting function for bittern collection and transportation in salt lake comprises a pump body, a water outlet is fixedly communicated with the back of the pump body, a water inlet pipe is fixedly communicated with the right side of the pump body, a filter plate is fixedly sleeved in the water inlet pipe, a fixing rod is movably sleeved in the filter plate, the right end of the fixing rod penetrates through the filter plate and is fixedly connected with a positioning seat, a rotating shaft is fixedly connected with the edge of the right side of the positioning seat through a bolt, a positioning block is fixedly connected with the left end of the rotating shaft, the outer surface of the positioning block is movably sleeved with the inner wall of the positioning seat, a spiral blade is fixedly mounted on the right side of the outer surface of the rotating shaft, the axis diameter of the spiral blade is smaller than the inner wall diameter of the water inlet pipe, and due to the arrangement of the spiral blade, bittern entering the water inlet pipe can be stirred through the spiral blade under the transmission of the fixing rod and the rotating shaft, and then hit great salt piece and beat the breakage to avoid causing the jam after gas gets into the pump body is inside, avoid simultaneously because the influence of salt piece leads to the inhomogeneous condition of inside concentration.

According to a preferable technical scheme of the utility model, the left end of the pump body is fixedly provided with the driving motor through the bolt, the other end of the output shaft of the driving motor is fixedly sleeved with the transmission shaft, and the spiral blade can be driven by the driving motor to rapidly rotate through the fixed rod and the rotating shaft through the arranged transmission shaft, so that the effect of uniformly stirring and mixing is achieved.

As a preferred technical scheme of the utility model, the right end of the transmission shaft is fixedly provided with the fixed block, the right side of the fixed block is fixedly connected with the left side of the fixed rod through the bolt, and due to the arrangement of the fixed block, the whole of the rotating shaft and the spiral blade can be conveniently connected and fixed with the transmission shaft through the fixed rod, so that the effect of rotating the transmission spiral blade can be achieved, and meanwhile, the effect of conveniently installing the whole of the rotating shaft and the spiral blade can be achieved.

According to the preferable technical scheme, the middle part and the left side of the bottom of the pump body are fixedly provided with the two support frames, the two support frames are matched with the outer surface of the pump body in size, the support frame can conveniently support the whole pump body, and further the whole pump body can be ensured to run stably.

As a preferred technical scheme of the utility model, the outer surface of the water inlet pipe is fixedly communicated with a mounting pipe positioned on the left side of the filter plate, the inside of the mounting pipe is movably sleeved with a sealing piston, the inside of the mounting pipe is movably sleeved with a return spring positioned on the top of the sealing piston, and two ends of the return spring are respectively and fixedly connected with the top of the sealing piston and the top of the inner cavity of the mounting pipe.

As a preferred technical solution of the present invention, the outer surface of the water inlet pipe is fixedly sleeved with a flow guide pipe positioned on the right side of the installation pipe, the left side of the flow guide pipe is fixedly communicated with the side surface of the installation pipe through a guide pipe, the top of the flow guide pipe is fixedly communicated with a water injection pipe, and fresh water can be introduced into the installation pipes through the flow guide pipe under the action of the water injection pipe, so that the sealing piston can be pushed and the locking of the connection part of the installation pipe and the flow guide pipe can be released when the water pressure inside the installation pipe rises, thereby injecting the fresh water inside the water injection pipe into the water inlet pipe through the flow guide pipe, and simultaneously preventing the equipment from being blocked and damaged.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the filter plate, the positioning seat, the positioning block and the spiral blade are arranged, the rotating shaft and the fixing rod can be quickly calibrated under the matching of the positioning seat and the positioning block, so that the filter plate is convenient to quickly and fixedly connect the rotating shaft and the fixing rod, and the salt blocks with larger particles can be blocked in the water inlet pipe and near the spiral blade through the filter plate, so that the salt blocks can be timely crushed under the action of the spiral blade, and the condition that the concentration is influenced after large particles are dissolved at the later stage is avoided.

2. According to the utility model, by arranging the sealing piston, the return spring, the flow guide pipe and the water injection pipe, the water pressure in the installation pipe and the water inlet pipe can be monitored in real time through the sealing piston, the effect that the sealing piston can stably achieve blocking can be ensured under the action of the return spring, the sealing piston can be ensured to perform reset motion under the action of the return spring after being pushed to move by high pressure, and fresh water can be injected into the water inlet pipe in time after the sealing piston is pushed to move by high pressure and the sealing is released through the flow guide pipe and the water injection pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is a side cross-sectional structural view of the sealing piston of the present invention;

fig. 5 is a partial structural view in front cross section of the fixing rod of the present invention.

In the figure: 1. a pump body; 2. a water outlet; 3. a water inlet pipe; 4. a filter plate; 5. a fixing rod; 6. positioning seats; 7. a rotating shaft; 8. positioning blocks; 9. helical leaves; 10. a drive motor; 11. a drive shaft; 12. a fixed block; 13. a support frame; 14. installing a pipe; 15. a sealing piston; 16. a return spring; 17. a flow guide pipe; 18. a water injection pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 5, the utility model provides a vertical mixed flow pump with desalting function for salt lake brine mining and transporting, which comprises a pump body 1, wherein the back surface of the pump body 1 is fixedly communicated with a water outlet 2, the right side of the pump body 1 is fixedly communicated with a water inlet pipe 3, the interior of the water inlet pipe 3 is fixedly sleeved with a filter plate 4, the interior of the filter plate 4 is movably sleeved with a fixed rod 5, the right end of the fixed rod 5 penetrates through the filter plate 4 and is fixedly connected with a positioning seat 6, the edge of the right side of the positioning seat 6 is fixedly connected with a rotating shaft 7 through a bolt, the left end of the rotating shaft 7 is fixedly connected with a positioning block 8, the outer surface of the positioning block 8 is movably sleeved with the inner wall of the positioning seat 6, the right side of the outer surface of the rotating shaft 7 is fixedly provided with a spiral blade 9, the axial center diameter of the spiral blade 9 is smaller than the inner wall diameter of the water inlet pipe 3, and due to the arrangement of the spiral blade 9, the brine entering the water inlet pipe 3 can be stirred through the spiral blade 9 under the transmission of the fixed rod 5 and the rotating shaft 7, and then hit great salt piece and beat the breakage to avoid causing the jam after gas gets into pump body 1 is inside, avoid simultaneously because the influence of salt piece leads to the inhomogeneous condition of inside concentration.

Wherein, there is driving motor 10 at the left end of the pump body 1 through bolt fixed mounting, and the other end of the output shaft of driving motor 10 is fixed to be cup jointed transmission shaft 11, and through the transmission shaft 11 that sets up, can drive helical blade 9 fast revolution through dead lever 5 and rotation axis 7 under driving motor 10's drive to reach the effect of stirring misce bene.

Wherein, the right-hand member fixed mounting of transmission shaft 11 has fixed block 12, and the left side fixed connection of bolt and dead lever 5 is passed through on the right side of fixed block 12, because the setting of fixed block 12, can be convenient for be connected rotation axis 7 and spiral leaf 9 wholly with transmission shaft 11 fixedly through dead lever 5 to can reach the rotatory effect of transmission spiral leaf 9, can reach the effect of being convenient for wholly installing rotation axis 7 and spiral leaf 9 simultaneously.

Wherein, the equal fixed mounting in middle part and the left side of the pump body 1 bottom has support frame 13, and the quantity of support frame 13 is two, two support frames 13's size all with the surface looks adaptation of the pump body 1, through the support frame 13 that sets up, can be convenient for play the effect of support to the whole of the pump body 1, and then can ensure that the whole of the pump body 1 can move stably.

Wherein, the external fixed surface intercommunication of inlet tube 3 has the installation pipe 14 that is located the filter 4 left side, the inside activity of installation pipe 14 has cup jointed sealed piston 15, the inside activity of installation pipe 14 has cup jointed reset spring 16 that is located sealed piston 15 top, reset spring 16's both ends respectively with the top of sealed piston 15 and the top fixed connection of installation pipe 14 inner chamber, because sealed piston 15's setting, can block up the junction of installation pipe 14 and honeycomb duct 17 under the cooperation of installation pipe 14, and can ensure under reset spring 16's effect that sealed piston 15 can be stable all the time and play the effect of jam to installation pipe 14 and honeycomb duct 17.

Wherein, the honeycomb duct 17 that is located installation pipe 14 right side has been cup jointed to the external surface mounting of inlet tube 3, the fixed intercommunication in side of pipe and installation pipe 14 is passed through to honeycomb duct 17's left side, the fixed intercommunication in top of honeycomb duct 17 has water injection pipe 18, honeycomb duct 17 through setting up, can be under the effect of water injection pipe 18 with fresh water leading-in a plurality of installation inside the pipe 14, and then can promote sealed piston 15 and relieve the locking to installation pipe 14 and honeycomb duct 17 junction when the inside water pressure of installation pipe 14 risees, thereby can pour into the inside of inlet tube 3 with the fresh water of water injection pipe 18 inside through honeycomb duct 17, can reach the condition that prevents to block up damage equipment simultaneously.

The working principle and the using process of the utility model are as follows:

firstly, fixing a fixing rod 5 and a transmission shaft 11 through a fixing block 12, then quickly and fixedly connecting a rotating shaft 7 and the fixing rod 5 under the matching of a positioning seat 6 and a positioning block 8, then starting a driving motor 10 to drive the fixing rod 5 to rotate through the transmission shaft 11 and the fixing block 12, and driving the rotating shaft 7 to quickly rotate through the positioning seat 6 and the positioning block 8 due to the rotation of the fixing rod 5, so as to drive a spiral blade 9 to quickly rotate;

when the water pressure rises due to the overhigh concentration inside the water inlet pipe 3, the sealing piston 15 can be stably pushed to move under the limitation of the installation pipe 14 and the return spring 16 is pressed to enable the sealing piston to have elastic force recovery performance, the sealing piston 15 can be moved to release the sealing of the connection part of the installation pipe 14 and the guide pipe 17, and therefore fresh water inside the water injection pipe 18 can be timely introduced into the water inlet pipe 3 through the installation pipe 14 under the action of the guide pipe 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a salt lake is adopted and is transported vertical mixed flow pump for bittern with desalination function, includes pump body (1), its characterized in that: the fixed intercommunication in the back of the pump body (1) has outlet (2), the fixed intercommunication in right side of the pump body (1) has inlet tube (3), filter (4) have been cup jointed to the inside of inlet tube (3), dead lever (5) have been cup jointed in the inside activity of filter (4), the right-hand member of dead lever (5) runs through filter (4) and fixedly connected with positioning seat (6), bolt fixedly connected with rotation axis (7) are passed through to the edge on positioning seat (6) right side, the left end fixedly connected with locating piece (8) of rotation axis (7), the surface of locating piece (8) cup joints with the inner wall activity of positioning seat (6), the right side fixed mounting of rotation axis (7) surface has spiral leaf (9), the axle center diameter of spiral leaf (9) is less than the inner wall diameter of inlet tube (3).

2. The vertical mixed flow pump with the desalting function for the salt lake brine collection and transportation according to claim 1, characterized in that: the left end of the pump body (1) is fixedly provided with a driving motor (10) through a bolt, and the other end of an output shaft of the driving motor (10) is fixedly sleeved with a transmission shaft (11).

3. The vertical mixed flow pump with the desalting function for the salt lake brine mining and transporting is characterized in that: the right end fixed mounting of transmission shaft (11) has fixed block (12), the right side of fixed block (12) is through the left side fixed connection of bolt and dead lever (5).

4. The vertical mixed flow pump with the desalting function for the salt lake brine production and transportation according to claim 1, is characterized in that: the pump body (1) is characterized in that support frames (13) are fixedly mounted in the middle of the bottom of the pump body and on the left side of the bottom of the pump body, the number of the support frames (13) is two, and the size of each support frame (13) is matched with the outer surface of the pump body (1).

5. The vertical mixed flow pump with the desalting function for the salt lake brine production and transportation according to claim 1, is characterized in that: the outer fixed surface intercommunication of inlet tube (3) has and is located left installation pipe (14) of filter (4), the inside activity of installation pipe (14) has cup jointed sealed piston (15), the inside activity of installation pipe (14) has cup jointed reset spring (16) that are located sealed piston (15) top, reset spring (16) both ends respectively with the top of sealed piston (15) and the top fixed connection of installation pipe (14) inner chamber.

6. The vertical mixed flow pump with the desalting function for the salt lake brine production and transportation according to claim 1, is characterized in that: the surface mounting of inlet tube (3) has cup jointed honeycomb duct (17) that are located installation pipe (14) right side, the fixed intercommunication in side of pipe and installation pipe (14) is passed through to the left side of honeycomb duct (17), the fixed intercommunication in top of honeycomb duct (17) has water injection pipe (18).