CN218439946U

CN218439946U - Self-flushing device of sand-discharging submersible pump

Info

Publication number: CN218439946U
Application number: CN202222885488.3U
Authority: CN
Inventors: 单立路; 吴晓军; 李�杰; 李德成; 张进国
Original assignee: Sdic Hami Energy Development Co ltd
Current assignee: Sdic Hami Energy Development Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-03
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a self-flushing device of a sand-discharging submersible pump, which belongs to the technical field of submersible pump matching devices and comprises a sand-discharging submersible pump main body, wherein the bottom of the sand-discharging submersible pump main body is provided with a water absorption part, the top of the sand-discharging submersible pump main body is provided with a power line, and a filtering grate is arranged below the sand-discharging submersible pump main body; the utility model discloses a cooperation of flushing assembly and water delivery subassembly is used, when blockking up on filtering the grate and have more silt, user's accessible control hand valve opens the connecting pipe, the water of sediment ejection diving pump extraction can shunt to the annular steel pipe in this moment, and wash through the water absorption portion silt of flushing hole pair silt and sediment ejection diving pump main part on filtering the grate, through the setting of this device, the rivers that can utilize sediment ejection diving pump main part self come to wash water absorption portion region, filter the grate simultaneously in the cooperation, reduce the damage of sediment ejection diving pump main part, play the effect of cost reduction and efficiency.

Description

Arrange husky immersible pump from washing unit

Technical Field

The utility model relates to a supporting technical field of immersible pump specifically is a sediment outflow immersible pump is from washing unit.

Background

In the mine industry, especially the coal mine industry, the sand discharge submersible pump is widely applied. In the process of tunneling a roadway and the process of stoping a working face, along with the exposure of coal bodies, a fissure zone (or fault) can be exposed or an aquifer can be conducted, so that water exists in the roadway or the working face, and a water pump needs to be arranged for pumping and draining.

Traditional sediment outflow immersible pump can lead to water pump motor to burn out because of the more water sucking mouth that blocks up of silt when the drainage, long-term the use because the price ratio of sediment outflow immersible pump is higher, often appears damaging and can increase material cost to cause the water level to rise after the water pump damages, still can have the risk of threatening other electrical equipment, therefore we need propose a sediment outflow immersible pump from washing unit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a arrange husky immersible pump from washing unit possesses rivers that usable row husky immersible pump self and come to wash the suction opening region, cooperates the grate simultaneously, reduces the damage of arranging husky immersible pump, plays cost reduction and efficiency increase's advantage to solve the problem of proposing in the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a sediment outflow immersible pump is from washing unit, including sediment outflow immersible pump main part, the bottom of sediment outflow immersible pump main part is equipped with water-absorbing portion, the power cord is installed at the top of sediment outflow immersible pump main part, the below of sediment outflow immersible pump main part is equipped with the filtration grate, the top intercommunication of sediment outflow immersible pump main part has the outlet pipe, the one end of outlet pipe is provided with first drain pipe, be connected fixedly together through coupling assembling between first drain pipe and the outlet pipe, the one end of first drain pipe is connected with the second drain pipe through three way connection, the outside of filtering the grate is provided with and is used for carrying out abluent flushing assembly to filtering the grate and sediment outflow immersible pump main part, be provided with water delivery subassembly between flushing assembly and the three way connection.

Preferably, the flushing component comprises an annular steel pipe arranged outside the filtering grate, eight groups of flushing holes are formed in the surface of the annular steel pipe, six groups of flushing holes are obliquely arranged downwards in the center in a forty-five degree mode, and the other two groups of flushing holes are obliquely arranged upwards in the center in a forty-five degree mode.

Preferably, the water delivery subassembly is including the inlet tube that communicates in annular steel pipe one side, the one end of inlet tube is connected with the elbow, the elbow is kept away from the one end of inlet tube and is connected with the connection rubber tube.

Preferably, the one end that the elbow was kept away from to the connection rubber tube is connected with the connecting pipe, the one end that the connection rubber tube was kept away from to the connecting pipe communicates with three way connection's one end, install the control hand valve on the connecting pipe.

Preferably, the other side of the annular steel pipe is communicated with a sewage discharge pipe, and one end of the sewage discharge pipe is provided with a plug.

Preferably, coupling assembling includes first flange and second flange, first flange is installed in the one end of outlet pipe, second flange is installed in the one end of first outlet pipe, first flange and second flange pass through locking Assembly locking and fix together.

Preferably, the locking assembly comprises a locking rod in threaded connection with one side of the second connecting flange, one end of the locking rod sequentially penetrates through the second connecting flange and the first connecting flange and extends to the outside of the first connecting flange, and one end of the locking rod is in threaded connection with a locking nut.

Preferably, the top of the filtering grate is fixedly provided with a support frame, the surface of the support frame is provided with a clamping groove matched with the annular steel pipe, and the inner wall of the clamping groove is clamped with the surface of the annular steel pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation of flushing component and water delivery subassembly is used, when blockking up more silt on filtering the grate, the user can open the connecting pipe through the control hand valve, the water that the desilting immersible pump extracted this moment can shunt to in the annular steel pipe, and wash the silt on filtering the grate and the water absorption portion silt of desilting immersible pump main part through the flushing hole, through the setting of this device, can utilize the rivers of desilting immersible pump main part self to wash water absorption portion region, cooperate simultaneously and filter the grate, reduce the damage of desilting immersible pump main part, play the effect of reducing costs and increasing effects;

2. the utility model discloses a connecting assembling's setting can be in the same place outlet pipe and first drain pipe fixed connection, through three way connection's setting, can shunt the in-process of drainage rivers all the way and be used for washing row's husky immersible pump main part and filtration grate, uses through the cooperation of support frame and draw-in groove, can be in the same place annular steel pipe and filtration grate installation fastening.

Drawings

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

FIG. 2 is a schematic structural view of the flushing assembly of the present invention;

FIG. 3 is a schematic structural view of the water delivery assembly of the present invention;

fig. 4 is a schematic structural diagram of the connection assembly of the present invention.

In the figure: 1. a sand discharge submersible pump body; 2. a water-absorbing part; 3. a power line; 4. filtering the fine-toothed comb; 5. a water outlet pipe; 6. a first drain pipe; 7. a three-way joint; 8. a second drain pipe; 9. an annular steel pipe; 10. flushing the hole; 11. a water inlet pipe; 12. bending through; 13. connecting a rubber tube; 14. a connecting pipe; 15. a control hand valve; 16. a blow-off pipe; 17. a plug; 18. a first connecting flange; 19. a second connecting flange; 20. a locking lever; 21. locking the nut; 22. a support frame; 23. a clamping groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a self-flushing device for a sand-discharging submersible pump, including a sand-discharging submersible pump main body 1, the bottom of the sand-discharging submersible pump main body 1 is provided with a water-absorbing part 2, a power cord 3 is installed at the top of the sand-discharging submersible pump main body 1, a filtering grate 4 is arranged below the sand-discharging submersible pump main body 1, the top of the sand-discharging submersible pump main body 1 is communicated with a water outlet pipe 5, one end of the water outlet pipe 5 is provided with a first water discharging pipe 6, the first water discharging pipe 6 is fixedly connected with the water outlet pipe 5 through a connecting assembly, the connecting assembly includes a first connecting flange 18 and a second connecting flange 19, the first connecting flange 18 is installed at one end of the water outlet pipe 5, the second connecting flange 19 is installed at one end of the first water discharging pipe 6, the first connecting flange 18 and the second connecting flange 19 are locked and fixed together through a locking assembly, the locking assembly includes a locking rod 20 in threaded connection with one side of the second connecting flange 19, one end of the locking rod 20 sequentially penetrates through the second connecting flange 19 and the first connecting flange 18 and extends to the outside of the first connecting flange 18, and one end of the locking rod 20 is connected with a locking nut 21;

through the arrangement of the power line 3, a power supply can be provided for the operation of the sand-discharging submersible pump main body 1, when the sand-discharging submersible pump main body 1 operates, sewage can be pumped out through the water-absorbing part 2 and is discharged to the outside through the water outlet pipe 5, the first water outlet pipe 6, the three-way joint 7 and the second water outlet pipe 8 in sequence, through the arrangement of the connecting component, the water outlet pipe 5 and the first water outlet pipe 6 can be connected and fixed together, through the arrangement of the filtering grate 4, the pumped sewage can be filtered, and more sludge is prevented from entering the inside of the sand-discharging submersible pump main body 1;

preferably, one end of the first drainage pipe 6 is connected with a second drainage pipe 8 through a three-way joint 7, a flushing component used for cleaning the filtering grate 4 and the sand-discharging submersible pump body 1 is arranged outside the filtering grate 4, the flushing component comprises an annular steel pipe 9 arranged outside the filtering grate 4, eight groups of flushing holes 10 are formed in the surface of the annular steel pipe 9, six groups of flushing holes 10 are obliquely arranged downwards at the center in a forty-five degree manner, the other two groups of flushing holes 10 are obliquely arranged upwards at the center in a forty-five degree manner, a water delivery component is arranged between the flushing component and the three-way joint 7 and comprises a water inlet pipe 11 communicated with one side of the annular steel pipe 9, one end of the water inlet pipe 11 is connected with a bent through 12, and one end of the bent through 12, which is far away from the water inlet pipe 11, is connected with a connecting rubber pipe 13;

through the matching use of the flushing component and the water delivery component, when the surfaces of the filtering grate 4 and the sand-discharging submersible pump main body 1 need to be flushed, a user can open the connecting pipe 14 through the control hand valve 15, the tee joint 7 can divide water flow into one path and sequentially pass through the connecting pipe 14, the connecting rubber pipe 13, the elbow 12 and the water inlet pipe 11 to enter the inner cavity of the annular steel pipe 9, and flush the filtering grate 4 and the sand-discharging submersible pump main body 1 through the flushing holes 10 in the annular steel pipe 9, wherein six groups of flushing holes 10 positioned below are used for flushing the filtering grate 4, and the other two groups of flushing holes 10 are used for flushing the sand-discharging submersible pump main body 1;

wherein, one end of the connecting rubber tube 13 far away from the elbow 12 is connected with a connecting tube 14, one end of the connecting tube 14 far away from the connecting rubber tube 13 is communicated with one end of the three-way joint 7, a control hand valve 15 is arranged on the connecting tube 14, the other side of the annular steel tube 9 is communicated with a sewage discharge pipe 16, and one end of the sewage discharge pipe 16 is provided with a plug 17;

the connecting pipe 14 can be controlled to be opened and closed by controlling the arrangement of the hand valve 15, and through the arrangement of the sewage discharge pipe 16, when the annular steel pipe 9 is blocked by sludge, a user can open the plug 17, so that the sludge in the annular steel pipe 9 can be discharged outside through the sewage discharge pipe 16 under the washing of water flow, and the annular steel pipe 9 is dredged;

it is worth to say that the top of the filtering grate 4 is fixedly provided with a support frame 22, the surface of the support frame 22 is provided with a clamping groove 23 matched with the annular steel pipe 9, the inner wall of the clamping groove 23 is clamped with the surface of the annular steel pipe 9, and the annular steel pipe 9 can be fixedly arranged on the filtering grate 4 by matching the support frame 22 with the clamping groove 23.

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

Claims

1. The utility model provides a arrange husky immersible pump from washing unit, includes row husky immersible pump main part (1), the bottom of arranging husky immersible pump main part (1) is equipped with water-absorbing portion (2), power cord (3), its characterized in that are installed at the top of arranging husky immersible pump main part (1): the below of row husky immersible pump main part (1) is equipped with filters grate (4), the top intercommunication of row husky immersible pump main part (1) has outlet pipe (5), the one end of outlet pipe (5) is provided with first calandria pipe (6), be connected together fixedly through coupling assembling between first calandria pipe (6) and outlet pipe (5), the one end of first calandria pipe (6) is connected with second drain pipe (8) through three way connection (7), the outside of filtering grate (4) is provided with and is used for carrying out abluent flushing assembly to filtering grate (4) and row husky immersible pump main part (1), be provided with water delivery assembly between flushing assembly and three way connection (7).

2. The self-flushing device of the sand-discharging submersible pump of claim 1, characterized in that: the flushing assembly comprises an annular steel pipe (9) arranged outside the filtering grate (4), eight groups of flushing holes (10) are formed in the surface of the annular steel pipe (9), six groups of flushing holes (10) are obliquely arranged at the downward oblique center in a forty-five degree mode, and the other two groups of flushing holes (10) are obliquely arranged at the upward oblique center in a forty-five degree mode.

3. The self-flushing device of the sand-discharging submersible pump of claim 2, characterized in that: the water delivery subassembly is including communicateing inlet tube (11) in annular steel pipe (9) one side, the one end of inlet tube (11) is connected with elbow (12), the one end that inlet tube (11) were kept away from in elbow (12) is connected with connection rubber tube (13).

4. The self-flushing device of the sand-discharging submersible pump of claim 3, characterized in that: the one end of keeping away from curved expert (12) in connection rubber tube (13) is connected with connecting pipe (14), the one end of keeping away from connection rubber tube (13) in connecting pipe (14) communicates with the one end of three way connection (7), install control hand valve (15) on connecting pipe (14).

5. The self-flushing device of the sand-discharging submersible pump according to claim 2, characterized in that: the other side of the annular steel pipe (9) is communicated with a sewage discharge pipe (16), and one end of the sewage discharge pipe (16) is provided with a plug (17).

6. The self-flushing device of the sand-discharging submersible pump of claim 1, characterized in that: coupling assembling includes first flange (18) and second flange (19), the one end in outlet pipe (5) is installed in first flange (18), the one end in first drain pipe (6) is installed in second flange (19), first flange (18) and second flange (19) are together fixed through locking Assembly locking.

7. The self-flushing device of the sand-discharging submersible pump of claim 6, wherein: locking Assembly includes check lock lever (20) of threaded connection in second flange (19) one side, the outside that second flange (19) and first flange (18) and extend to first flange (18) is run through in proper order to the one end of check lock lever (20), the one end threaded connection of check lock lever (20) has lock nut (21).

8. The self-flushing device of the sand-discharging submersible pump according to claim 2, characterized in that: the top fixed mounting of filtering double-edged fine-toothed comb (4) has support frame (22), draw-in groove (23) with annular steel pipe (9) looks adaptation are seted up on the surface of support frame (22), the inner wall of draw-in groove (23) and the surface joint of annular steel pipe (9).