CN209959473U

CN209959473U - Energy-saving blast furnace slag flushing water pump cleaning device

Info

Publication number: CN209959473U
Application number: CN201920352859.7U
Authority: CN
Inventors: 徐志保; ***
Original assignee: Qinhuangdao Baigong Iron And Steel Co Ltd
Current assignee: Qinhuangdao Baigong Iron And Steel Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-17
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to a water pump clearance technical field just discloses an energy-saving blast furnace towards sediment water pump cleaning device, including the outlet pipe, fixed cover is equipped with the water pump on the outlet pipe, the fixed cover of water inlet department of water pump is equipped with the inlet tube, the fixed cover of one end of inlet tube is equipped with first inspection box, the top of first inspection box is equipped with first inspection window, the spout that is located first inspection box is all seted up to the both sides of inlet tube inner chamber. This energy-saving blast furnace sluicing water pump cleaning device, the debris of great volume in to the water through the grid of inlet tube one end are intercepted, start the epaxial cutting blade rotation of second motor drive pivot simultaneously, carry out the breakage to the impurity that gets into through the inlet tube, thereby avoid the debris of great volume to get into the inlet tube and cause the problem of jam, and then avoid debris to get into the water pump, cause the circumstances such as jam to the water pump, avoided the water pump to stop up the maintenance and influence the problem of production by the back needs.

Description

Energy-saving blast furnace slag flushing water pump cleaning device

Technical Field

The utility model relates to the technical field of water pump cleaning, in particular to an energy-saving type blast furnace slag flushing water pump cleaning device.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, and also can convey liquid, gas mixture and liquid containing suspended solid matter, and the technical parameters of water pump performance include flow, suction lift, shaft power, water power and efficiency, and can be divided into volume water pump and blade pump according to different working principles.

At present, blast furnace sluicing water all uses river water or lake water basically, however, the floater is more in the river water, more takes place to inhale debris and is blockked up or block the phenomenon when the water pump passes through the inlet tube water intaking, and then leads to the flow to descend and causes the water pump to block even, the trouble damages, the unfavorable condition that equipment shut down, and when taking place the foreign matter jam, block up at every turn and must open the water pump cover again and take out debris, this process needs the shutdown operation, water intaking work when having influenced blast furnace sluicing to influence production easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an energy-saving blast furnace towards sediment water pump cleaning device, possess easy clearance, the advantage of difficult jam, it all uses river or lake water basically to have solved the blast furnace towards sediment water, however, floater is more in the river, it is blockked up or blocks the phenomenon to take place to inhale debris more easily when the water pump is through inlet tube water intaking, and then lead to the flow to descend and cause the water pump to block even, the fault damage, the unfavorable condition that equipment shut down, and when taking place the foreign matter and block up, block up at every turn and must open the water pump cover and take out debris, this process needs the shutdown operation, the water intaking work when having influenced the blast furnace towards the sediment, thereby influence the problem of production easily.

The utility model provides a following technical scheme: an energy-saving blast furnace slag flushing water pump cleaning device comprises a water outlet pipe, wherein a water pump is fixedly sleeved on the water outlet pipe, a water inlet pipe is fixedly sleeved at the water inlet of the water pump, a first inspection box is fixedly sleeved at one end of the water inlet pipe, a first inspection window is arranged at the top of the first inspection box, sliding chutes positioned in the first inspection box are respectively arranged at two sides of an inner cavity of the water inlet pipe, a second-stage filter screen positioned in the first inspection box is movably sleeved in the water inlet pipe, a first-stage filter screen is arranged at one side of the second-stage filter screen, a driving box is arranged at one side of the first inspection box, a first baffle positioned at one side of the driving box is movably sleeved in the water inlet pipe, a first motor is fixedly installed at one side of the inner cavity of the driving box, a support plate is fixedly sleeved in the middle of an output shaft of the first motor, the fixed cover in side of inlet tube is equipped with the branch pipe, fixed cover is equipped with the second inspection box on the branch pipe, the top of second inspection box is equipped with the second inspection window, the one end movable sleeve of branch pipe is equipped with the second baffle, the fixed cover in water inlet department of inlet tube is equipped with the grid, and one side fixed mounting that the inlet tube is located the drive box has the second motor, fixed cover is equipped with the pivot on the output shaft of second motor, fixed cover is equipped with cutting blade in the pivot.

Preferably, the quantity of spout has two, two the spout is all seted up on the inner wall of inlet tube and is located first inspection box, one the spout cup joints with the activity of second grade filter screen, and another spout cup joints with the activity of one-level filter screen.

Preferably, one end of the screw rod extends into the water inlet pipe and is movably sleeved with the inner wall of the water inlet pipe, and the screw rod is movably sleeved with the first baffle.

Preferably, the water outlet of the branch pipe is located between the water pump and the first inspection box, and the water inlet of the branch pipe is located between the first baffle and the cutting blade.

Preferably, one end of the rotating shaft extends to the inside of the water inlet pipe, and one end of the rotating shaft extending to the inside of the water inlet pipe is movably sleeved with the inner wall of the water inlet pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this energy-saving blast furnace sluicing water pump cleaning device, the debris of great volume in to the water through the grid of inlet tube one end are intercepted, start the epaxial cutting blade rotation of second motor drive pivot simultaneously, carry out the breakage to the impurity that gets into through the inlet tube, thereby avoid the debris of great volume to get into the inlet tube and cause the problem of jam, and then avoid debris to get into the water pump, cause the circumstances such as jam to the water pump, avoided the water pump to stop up the maintenance and influence the problem of production by the back needs.

2. This energy-saving blast furnace sluicing water pump cleaning device, filter silt etc. that gets into through the inlet tube through one-level filter screen and second grade filter screen, after a period, start the first plate of first motor drive and seal the middle part of inlet tube, start the shrink of another group's first motor drive second plate simultaneously, thereby open the branch pipe, the water that makes the inlet tube extraction circulates through the branch pipe, and utilize the filter screen in the second inspection box on the branch pipe to filter, open the first inspection window at first inspection box top, thereby clear up the one-level and second grade filter screen in the first inspection box, simple easy operation, the filter effect of impurity in the water has been improved simultaneously, and then the life of water pump has been improved, reduce the cycle of its maintenance.

Drawings

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

fig. 2 is a schematic view of the structure driving box of the present invention.

In the figure: 1. a water outlet pipe; 2. a water pump; 3. a water inlet pipe; 4. a first inspection box; 5. a first inspection window; 6. a chute; 7. a secondary filter screen; 8. a first-stage filter screen; 9. a drive box; 10. a first baffle plate; 11. A first motor; 12. a support plate; 13. a screw rod; 14. a branch pipe; 15. a second inspection box; 16. a second inspection window; 17. a second baffle; 18. a grid; 19. a second motor; 20. a rotating shaft; 21. and (4) cutting the blade.

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.

Referring to fig. 1-2, an energy-saving cleaning device for a blast furnace slag flushing water pump comprises a water outlet pipe 1, a water pump 2 is fixedly sleeved on the water outlet pipe 1, a water inlet pipe 3 is fixedly sleeved at a water inlet of the water pump 2, a first inspection box 4 is fixedly sleeved at one end of the water inlet pipe 3, a first inspection window 5 is arranged at the top of the first inspection box 4, two chutes 6 located in the first inspection box 4 are respectively arranged at two sides of an inner cavity of the water inlet pipe 3, two chutes 6 are respectively arranged on the inner wall of the water inlet pipe 3 and located in the first inspection box 4, one chute 6 is movably sleeved with a second-stage filter screen 7, the other chute 6 is movably sleeved with a first-stage filter screen 8, the chute 6 on the inner wall of the water inlet pipe 3 is utilized to limit and fix the first-stage filter screen 8 and the second-stage filter screen 7, when the cleaning device is ensured to filter, the water inlet pipe is convenient to inspect and clean by opening the first inspection window 5, the water inlet pipe 3 is movably sleeved with a second-stage filter screen 7 positioned in the first inspection box 4, one side of the second-stage filter screen 7 is provided with a first-stage filter screen 8, the sliding chute 6, the second-stage filter screen 7 and the first-stage filter screen 8 are respectively provided with two groups, one group of the structures is positioned in the second inspection box 15 and is used for filtering water circulating in a branch pipe 14, one side of the first inspection box 4 is provided with a driving box 9, the water inlet pipe 3 is movably sleeved with a first baffle 10 positioned at one side of the driving box 9, one side of the inner cavity of the driving box 9 is fixedly provided with a first motor 11, the middle part of the output shaft of the first motor 11 is fixedly sleeved with a supporting plate 12, the output shaft of the first motor 11 is fixedly sleeved with a screw rod 13, one end of the screw, the screw 13 is movably sleeved with the first baffle 10, the screw 13, the first motor 11 and the driving box 9 are respectively provided with two groups, one group of the structures is positioned on the branch pipe 14, namely one side of the second baffle 17 and is used for driving the second baffle 17 to move, the side surface of the water inlet pipe 3 is fixedly sleeved with the branch pipe 14, the water outlet of the branch pipe 14 is positioned between the water pump 2 and the first inspection box 4, the water inlet of the branch pipe 14 is positioned between the first baffle 10 and the cutting blade 21, the cutting blade 21 is composed of three groups of blades with gradually changed diameters, so that the cutting and crushing of sundries with different diameters in the water inlet pipe 3 are facilitated, the water inlet pipe 3 is prevented from being blocked by the sundries, the second inspection box 15 is fixedly sleeved on the branch pipe 14, the second inspection window 16 is arranged at the top of the second inspection box 15, the second baffle 17 is movably sleeved at one end of the branch pipe 14, the middle part of the water inlet, meanwhile, another group of first motors 11 is started to drive the second baffle 17 to contract, so that the branch pipe 14 is opened, the water body is changed from the circulation of the water inlet pipe 3 to the circulation of the branch pipe 14, thereby being convenient for cleaning and maintaining the first-stage filter screen 8 and the second-stage filter screen 7 in the first inspection box 4 on the water inlet pipe 3, after a period of time according to the process, the water body is circulated for the water inlet pipe 3, thereby being convenient for cleaning and maintaining the first-stage filter screen 8 and the second-stage filter screen 7 in the second inspection box 15 on the branch pipe 14, a grid 18 is fixedly sleeved at the water inlet of the water inlet pipe 3, a second motor 19 is fixedly installed at one side of the water inlet pipe 3, a rotating shaft 20 is fixedly sleeved on an output shaft of the second motor 19, one end of the rotating shaft 20 extends to the inside of the water inlet pipe 3, and one end of the rotating shaft 20, the rotating shaft 20 is fixedly sleeved with a cutting blade 21.

The working principle is as follows: firstly, a water pump 2 is started, water for flushing slag is extracted from river water by using a water inlet pipe 3, in the process, a grating 18 at one end of the water inlet pipe 3 is used for intercepting impurities with large volume in a water body, a second motor 19 is started to drive a cutting blade 21 on a rotating shaft 20 to cut and crush the impurities entering through the water inlet pipe 3, after a period of time, a first motor 11 is started to drive a screw 13 to rotate, so that a first baffle 10 is driven to move to seal the middle part of the water inlet pipe 3, meanwhile, another group of first motors 11 are started to drive a second baffle 17 to contract and open a branch pipe 14, so that the water body circulates through the branch pipe 14, a first-stage filter screen 8 and a second-stage filter screen 7 in a second inspection box 15 on the branch pipe 14 are used for filtering the water body, finally, the first-stage filter screen 8 and the second-stage filter screen 7 are taken out through a chute 6 by opening a, cleaning the film to obtain the product.

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 an energy-saving blast furnace slag flushing water pump cleaning device, includes outlet pipe (1), its characterized in that: the water pump (2) is fixedly sleeved on the water outlet pipe (1), the water inlet of the water pump (2) is fixedly sleeved with the water inlet pipe (3), one end of the water inlet pipe (3) is fixedly sleeved with the first inspection box (4), the top of the first inspection box (4) is provided with the first inspection window (5), the two sides of the inner cavity of the water inlet pipe (3) are respectively provided with the sliding chute (6) positioned in the first inspection box (4), the inner part of the water inlet pipe (3) is movably sleeved with the second-stage filter screen (7) positioned in the first inspection box (4), one side of the second-stage filter screen (7) is provided with the first-stage filter screen (8), one side of the first inspection box (4) is provided with the driving box (9), the inner part of the water inlet pipe (3) is movably sleeved with the first baffle (10) positioned on one side of the driving box (9), one side of the inner cavity of the driving, the fixed cover in middle part of first motor (11) output shaft is equipped with backup pad (12), and fixed cover is equipped with lead screw (13) on the output shaft of first motor (11), the fixed cover in side of inlet tube (3) is equipped with branch pipe (14), fixed cover is equipped with second inspection box (15) on branch pipe (14), the top of second inspection box (15) is equipped with second inspection window (16), the one end movable sleeve of branch pipe (14) is equipped with second baffle (17), the fixed cover in inlet port department of inlet tube (3) is equipped with grid (18), and one side fixed mounting that inlet tube (3) are located drive box (9) has second motor (19), fixed cover is equipped with pivot (20) on the output shaft of second motor (19), fixed cover is equipped with cutting blade (21) on pivot (20).

2. The energy-saving blast furnace slag flushing water pump cleaning device of claim 1, characterized in that: the quantity of spout (6) has two, two spout (6) are all seted up on the inner wall of inlet tube (3) and are located first inspection box (4), one spout (6) cup joint with second grade filter screen (7) activity, and another spout (6) cup joint with one-level filter screen (8) activity.

3. The energy-saving blast furnace slag flushing water pump cleaning device of claim 1, characterized in that: one end of the screw rod (13) extends into the water inlet pipe (3) and is movably sleeved with the inner wall of the water inlet pipe (3), and the screw rod (13) is movably sleeved with the first baffle (10).

4. The energy-saving blast furnace slag flushing water pump cleaning device of claim 1, characterized in that: the water outlet of the branch pipe (14) is positioned between the water pump (2) and the first inspection box (4), and the water inlet of the branch pipe (14) is positioned between the first baffle (10) and the cutting blade (21).

5. The energy-saving blast furnace slag flushing water pump cleaning device of claim 1, characterized in that: one end of the rotating shaft (20) extends to the inside of the water inlet pipe (3), and one end of the rotating shaft (20) extending to the inside of the water inlet pipe (3) is movably sleeved with the inner wall of the water inlet pipe (3).