CN212690478U

CN212690478U - Automatic trash device of water intaking pump ship water inlet

Info

Publication number: CN212690478U
Application number: CN202021406558.7U
Authority: CN
Inventors: 席伟明; 胡松; 宋春霖
Original assignee: Hubei Huadian Xiangyang Gas Turbine Thermal Power Co ltd
Current assignee: Hubei Huadian Xiangyang Gas Turbine Thermal Power Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-12
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an automatic trash device of water intaking pump ship water inlet relates to water intaking pump ship technical field, including water intaking pump ship inlet tube, the bottom fixedly connected with of water intaking pump ship inlet tube filters the sleeve, filter telescopic inner chamber top fixedly connected with location cross mount, the bottom fixedly connected with location box of location cross mount, the locating hole has been seted up to the bottom of location box. This automatic device of blocking of water intaking pump ship water inlet, cooperation setting through location spout and location slider can make positioning connection spare carry the multilayer filter screen quick according to put into filter sleeve, through the locating lever, the cooperation setting of location summit pearl and location box, quick fixed purpose has been realized, through the scrubbing motor, cam and reciprocating sleeve's cooperation setting, the automatic purpose that prevents the jam has been realized, the automatic device of blocking of water intaking pump ship water inlet that has solved current is difficult to prevent the problem that blocks up at the during operation is automatic.

Description

Automatic trash device of water intaking pump ship water inlet

Technical Field

The utility model relates to a water intaking pump ship technical field specifically is an automatic trash device of water intaking pump ship water inlet.

Background

The water intake pump ship is a water intake device for pumping water in a river to a shore, the water in the river is conveyed to a designated position on the shore through a water pipe by a water pump, the water intake pump ship is widely applied to projects such as chemical engineering and water works, and because certain solid impurities inevitably exist in river water, when the water intake pump ship works for a long time, the garbage can block a water inlet of the water intake pump ship, the existing water intake pump ship is difficult to automatically remove the garbage at the water inlet during working, the device needs to be disassembled and washed after the device works for a period of time, and blockage is removed, so that the continuous working time of the device is shortened, the working efficiency is reduced, and the multilayer filter screen inside the water inlet is troublesome to disassemble and wash and is difficult to quickly position and fix.

Therefore, there is a need to provide an automatic trash device for water intake of water pump ship to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an automatic device of blocking of water intaking pump ship water inlet to solve the automatic device of blocking of current water intaking pump ship water inlet that provides among the above-mentioned background art and be difficult to realize quick location and fix, be difficult to the automatic problem that prevents to block up at the during operation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic trash device for a water inlet of a water intake pump ship comprises a water inlet pipe of the water intake pump ship, wherein the bottom of the water inlet pipe of the water intake pump ship is fixedly connected with a filtering sleeve, the top of an inner cavity of the filtering sleeve is fixedly connected with a positioning cross fixing frame, the bottom of the positioning cross fixing frame is fixedly connected with a positioning box body, the bottom of the positioning box body is provided with a positioning hole, the positioning box body is internally provided with a positioning elastic sheet and a positioning spring, the bottom of the positioning elastic sheet is fixedly connected with a positioning protrusion, the bottom of the positioning box body is provided with a positioning connecting piece, the top of the positioning connecting piece is fixedly connected with a positioning rod, the top of the positioning rod extends into the positioning box body and is fixedly connected with a positioning ejection ball, the bottom of the positioning connecting piece is fixedly connected with a central mounting shaft, the, it is three equal fixedly connected with filter screen center frame in filter screen position sleeve's bottom, filter sleeve's bottom is equipped with blocks dirty sleeve, block dirty telescopic inner chamber top fixedly connected with motor cross mount, the bottom fixedly connected with scrubbing motor of motor cross mount, the pivot fixedly connected with cam of scrubbing motor, the outside of cam is equipped with reciprocal sleeve, reciprocal telescopic bottom fixedly connected with mounting panel, the bottom fixedly connected with scrubbing needle of mounting panel, the through-hole has been seted up at the middle part of mounting panel, block dirty telescopic bottom fixedly connected with and block dirty net.

Preferably, the number of the positioning elastic sheets and the number of the positioning springs are two, the two positioning elastic sheets and the two positioning springs are located on two sides of an inner cavity of the positioning box body, the top end of each positioning elastic sheet is fixedly connected with the inner wall of the positioning box body, one end of each positioning spring is fixedly connected with the inner wall of the positioning box body, and the other end of each positioning spring is fixedly connected with the bottom of the corresponding positioning elastic sheet.

Preferably, the diameter of the positioning top bead is larger than the diameter of the end face of the positioning rod, the positioning top bead is located inside the positioning box body, and the outer side of the positioning top bead is in rolling connection with the positioning protrusion.

Preferably, the equal fixedly connected with location slider in both ends of location connecting piece, filter telescopic inner chamber both sides and all seted up the location spout, two the location slider respectively with two location spout sliding connection, the width of location slider equals with the width of location spout, the bottom of location spout runs through and filters the sleeve.

Preferably, three filter screen locating sleeves are in equidistant linear distribution, the fixed pin shaft penetrates through the filter screen locating sleeves and the central installation shaft and is movably connected with the central installation shaft, and the fixed pin shaft is in interference fit with the central installation shaft.

Preferably, the outside of center-mounted axle is equipped with coarse filtration net, thin filter screen and active carbon filter screen, the coarse filtration net is located center-mounted axle top, the thin filter screen is located the coarse filtration net below, the active carbon filter screen is located the thin filter screen below, the middle part of coarse filtration net, thin filter screen and active carbon filter screen respectively with three filter screen center frame fixed connection.

Preferably, the diameter of the trash blocking sleeve is larger than that of the filtering sleeve, the middle of the top end of the trash blocking sleeve is fixedly connected with a threaded connecting piece, the outer side of the bottom of the filtering sleeve extends into the threaded connecting piece and is in threaded connection with the threaded connecting piece, and the filtering sleeve penetrates through the threaded connecting piece, the filtering sleeve and is movably connected with the filtering sleeve.

Preferably, the outer side of the cam is provided with a reciprocating sliding groove, the top of the inner cavity of the reciprocating sleeve is fixedly connected with two reciprocating sliding blocks, the two reciprocating sliding blocks are symmetrically distributed, and the two reciprocating sliding blocks are both in sliding connection with the reciprocating sliding groove.

Preferably, scrubbing needle and through-hole all have a plurality ofly, it is a plurality of scrubbing needle and through-hole all are ring array and distribute, and are a plurality of scrubbing needle and through-hole crisscross distribution.

Preferably, the bottom of the inner cavity of the trash blocking sleeve is provided with two limiting sliding grooves, the two limiting sliding grooves are symmetrically distributed, and the two sides of the mounting plate are fixedly connected with limiting sliding blocks which are connected with the two limiting sliding grooves in a sliding mode respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic trash device that blocks of water intaking pump ship water inlet possesses following beneficial effect:

1. this automatic device of blocking of water intaking pump ship water inlet, cooperation setting through location spout and location slider on the one hand, can make the positioning connection spare carry the multilayer filter screen quick according to put into the filter sleeve, the multilayer filter screen has also been avoided in the restraint of location spout and location slider at the during operation skew position, on the other hand passes through the locating lever, the cooperation setting of location top pearl and location box, only need to push forward the positioning connection spare in the filter sleeve until location top pearl stretches into the location box, the location is protruding can push up tight locating lever and location top pearl under the effect of location shell fragment and positioning spring elasticity, the purpose of quick fixation has been realized, the automatic device of blocking of water intaking pump ship water inlet that has solved current is difficult to realize quick location and fixed problem.

2. This automatic trash device of water intaking pump ship water inlet through the scrubbing motor, cam and reciprocating sleeve's cooperation setting, can make reciprocating sleeve carry scrubbing needle up-and-down reciprocating motion to make during the scrubbing needle constantly pushes up into the trash rack, impurity such as the mud of blocking in the trash rack can consequently and break away from the trash rack, realized the automatic purpose that prevents the jam, solved current automatic trash device of water intaking pump ship water inlet and be difficult to the automatic problem that prevents to block up at the during operation.

3. This automatic trash device of water intaking pump ship water inlet, three filter screen position sleeve all through fixed pin axle and center mount axle swing joint, when needs dismantle coarse filtration net, thin filter screen and active carbon filter screen, only need extract fixed pin axle and can accomplish the dismantlement, have reduced and have dismantled required time, are convenient for maintain the cleanness of coarse filtration net, thin filter screen and active carbon filter screen.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is an enlarged schematic view of fig. 2 at B according to the present invention;

fig. 5 is a schematic front view of the cam structure of the present invention.

In the figure: 1. a water intake pump ship water intake pipe; 2. a filter cartridge; 21. positioning the chute; 3. positioning a cross fixing frame; 31. positioning the box body; 32. positioning holes; 33. positioning the elastic sheet; 34. a positioning protrusion; 35. a positioning spring; 4. positioning the connecting piece; 41. positioning a rod; 42. positioning a top bead; 43. positioning the sliding block; 44. a central mounting shaft; 5. a filter screen positioning sleeve; 51. a filter screen center frame; 52. fixing a pin shaft; 53. a coarse filter screen; 54. a fine filter screen; 55. an active carbon filter screen; 6. a trash rack sleeve; 61. a threaded connection; 62. a trash rack; 63. a limiting chute; 7. a motor cross fixing frame; 71. a decontamination motor; 72. a cam; 73. a reciprocating chute; 8. a reciprocating sleeve; 81. a reciprocating slide block; 82. mounting a plate; 83. a through hole; 84. a decontamination needle; 85. and a limiting sliding block.

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.

Referring to fig. 1-5, an automatic dirt blocking device for a water inlet of a water intake pump ship comprises a water inlet pipe 1 of the water intake pump ship, a filtering sleeve 2 is fixedly connected to the bottom of the water inlet pipe 1 of the water intake pump ship, a positioning cross fixing frame 3 is fixedly connected to the top of an inner cavity of the filtering sleeve 2, a positioning box 31 is fixedly connected to the bottom of the positioning cross fixing frame 3, a positioning hole 32 is formed in the bottom of the positioning box 31, a positioning elastic sheet 33 and a positioning spring 35 are arranged inside the positioning box 31, a positioning protrusion 34 is fixedly connected to the bottom of the positioning elastic sheet 33, two positioning elastic sheets 33 and two positioning springs 35 are respectively arranged at two sides of the inner cavity of the positioning box 31, the top end of the positioning elastic sheet 33 is fixedly connected to the inner wall of the positioning box 31, one end of the positioning spring 35 is fixedly connected to the inner wall of the positioning box, the bottom of the positioning box body 31 is provided with a positioning connecting piece 4, the top of the positioning connecting piece 4 is fixedly connected with a positioning rod 41, the top of the positioning rod 41 extends into the positioning box body 31 and is fixedly connected with a positioning top bead 42, the diameter of the positioning top bead 42 is larger than the end surface diameter of the positioning rod 41, the positioning top bead 42 is positioned inside the positioning box body 31, the outer side of the positioning top bead 42 is in rolling connection with the positioning protrusion 34, two ends of the positioning connecting piece 4 are both fixedly connected with positioning sliding blocks 43, two sides of the inner cavity of the filtering sleeve 2 are both provided with positioning sliding grooves 21, the two positioning sliding blocks 43 are respectively in sliding connection with the two positioning sliding grooves 21, the width of the positioning sliding blocks 43 is equal to the width of the positioning sliding grooves 21, the bottom of the positioning sliding grooves 21 penetrates through the filtering sleeve 2, the bottom, the middle parts of the three filter screen positioning sleeves 5 are movably connected with a fixed pin shaft 52, the three filter screen positioning sleeves 5 are linearly distributed at equal intervals, the fixed pin shaft 52 penetrates through the filter screen positioning sleeves 5 and the central mounting shaft 44 and is movably connected with the central mounting shaft 44, the fixed pin shaft 52 is in interference fit with the central mounting shaft 44, the bottom parts of the three filter screen positioning sleeves 5 are fixedly connected with a filter screen central frame 51, the outer side of the central mounting shaft 44 is provided with a coarse filter screen 53, a fine filter screen 54 and an active carbon filter screen 55, the coarse filter screen 53 is positioned at the top part of the central mounting shaft 44, the fine filter screen 54 is positioned below the coarse filter screen 53, the active carbon filter screen 55 is positioned below the fine filter screen 54, the middle parts of the coarse filter screen 53, the fine filter screen 54 and the active carbon filter screen 55 are respectively and fixedly connected with the, the positioning connecting piece 4 can be quickly pressed into the filtering sleeve 2 with multiple layers of filtering nets, the deviation of the multiple layers of filtering nets in working is avoided due to the restriction of the positioning chute 21 and the positioning slide block 43, on the other hand, the positioning connecting piece 4 is pushed into the filtering sleeve 2 until the positioning top ball 42 extends into the positioning box 31 through the matching arrangement of the positioning rod 41, the positioning top ball 42 and the positioning box 31, the positioning protrusion 34 can tightly push the positioning rod 41 and the positioning top ball 42 under the action of the elastic force of the positioning elastic piece 33 and the positioning spring 35, the purpose of quick fixation is realized, the problem that the existing automatic dirt blocking device for the water inlet of the water intake pump ship is difficult to realize quick positioning and fixation is solved, the three filtering net positioning sleeves 5 are movably connected with the central mounting shaft 44 through the fixed pin shaft 52, when the coarse filtering net 53, the fine filtering net 54 and the active carbon, the disassembly can be completed only by pulling out the fixed pin shaft 52, the time required by the disassembly is reduced, the cleaning and maintenance of the coarse filter screen 53, the fine filter screen 54 and the active carbon filter screen 55 are convenient, the bottom of the filter sleeve 2 is provided with the trash blocking sleeve 6, the diameter of the trash blocking sleeve 6 is larger than that of the filter sleeve 2, the middle part of the top end of the trash blocking sleeve 6 is fixedly connected with the threaded connecting piece 61, the outer side of the bottom of the filter sleeve 2 extends into the threaded connecting piece 61 and is in threaded connection with the threaded connecting piece 61, the filter sleeve 2 penetrates through the threaded connecting piece 61 and the filter sleeve 2 and is movably connected with the filter sleeve 2, the top of the inner cavity of the trash blocking sleeve 6 is fixedly connected with the motor cross fixing frame 7, the bottom of the motor cross fixing frame 7 is fixedly connected with the trash removal motor 71, the rotating shaft of the trash removal motor 71 is, two reciprocating slide blocks 81 are fixedly connected to the top of an inner cavity of the reciprocating sleeve 8, the two reciprocating slide blocks 81 are symmetrically distributed, the two reciprocating slide blocks 81 are both in sliding connection with the reciprocating sliding grooves 73, a mounting plate 82 is fixedly connected to the bottom of the reciprocating sleeve 8, scrubbing needles 84 are fixedly connected to the bottom of the mounting plate 82, through holes 83 are formed in the middle of the mounting plate 82, the scrubbing needles 84 and the through holes 83 are multiple in number, the scrubbing needles 84 and the through holes 83 are distributed in an annular array mode, the scrubbing needles 84 and the through holes 83 are distributed in a staggered mode, limiting sliding grooves 63 are formed in the bottom of the inner cavity of the trash blocking sleeve 6, the two limiting sliding grooves 63 are symmetrically distributed, limiting slide blocks 85 are fixedly connected to the two sides of the mounting plate 82, the two limiting slide blocks 85 are respectively in sliding connection with the two limiting sliding grooves 63, a trash blocking net 62 is fixedly connected to the bottom of the trash, The cam 72 and the reciprocating sleeve 8 are matched to enable the reciprocating sleeve 8 to carry the dirt removing needle 84 to reciprocate up and down, so that the dirt removing needle 84 is continuously pushed into the dirt blocking net 62, impurities such as sludge blocked in the dirt blocking net 62 can be separated from the dirt blocking net 62, the purpose of automatically preventing blockage is achieved, and the problem that the existing automatic dirt blocking device for the water inlet of the water taking pump ship is difficult to automatically prevent blockage during working is solved.

The working principle is as follows: when the device is installed, three filter screen positioning sleeves 5 are connected with a central installation shaft 44 through a fixed pin shaft 52 to complete the fixation of a coarse filter screen 53, a fine filter screen 54 and an active carbon filter screen 55, then positioning slide blocks 43 at two sides of a positioning connecting piece 4 are aligned with positioning slide grooves 21 and are put into a filter sleeve 2 until a positioning top ball 42 extends into a positioning box body 31, a positioning protrusion 34 can tightly push a positioning rod 41 and the positioning top ball 42 under the action of elastic force of a positioning elastic sheet 33 and a positioning spring 35, the middle part of a threaded connecting piece 61 is aligned with the filter sleeve 2 and rotates to enable the filter sleeve 2 and the threaded connecting piece 61 to form threaded connection, the device is assembled, when the device is operated, a water inlet pipe 1 of a water intake pump ship pumps water through a ship-mounted water pump, water enters a dirt blocking sleeve 6 from a dirt blocking net 62, a dirt removing motor 71 is started to drive a cam 72 to rotate, a reciprocating slide block 81 which is, therefore, the decontamination needle 84 is continuously pushed into the trash rack 62, impurities such as sludge blocked in the trash rack 62 can be separated from the trash rack 62, the purpose of automatic blockage prevention is achieved, and water after primary filtration enters the shipborne water pump through the water inlet pipe 1 of the water intake pump ship after being filtered by the coarse filter screen 53, the fine filter screen 54 and the activated carbon filter screen 55 and is finally conveyed to a designated water consumption point.

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 automatic trash device of water intaking pump ship water inlet, includes water intaking pump ship inlet tube (1), its characterized in that: the bottom of the water intake pump ship water inlet pipe (1) is fixedly connected with a filtering sleeve (2), the top of an inner cavity of the filtering sleeve (2) is fixedly connected with a positioning cross fixing frame (3), the bottom of the positioning cross fixing frame (3) is fixedly connected with a positioning box body (31), the bottom of the positioning box body (31) is provided with a positioning hole (32), the inside of the positioning box body (31) is provided with a positioning elastic sheet (33) and a positioning spring (35), the bottom of the positioning elastic sheet (33) is fixedly connected with a positioning protrusion (34), the bottom of the positioning box body (31) is provided with a positioning connecting piece (4), the top of the positioning connecting piece (4) is fixedly connected with a positioning rod (41), the top of the positioning rod (41) extends into the positioning box body (31) and is fixedly connected with a positioning top bead (42), and the bottom of the positioning connecting piece, the outer side of the central mounting shaft (44) is provided with three filter screen positioning sleeves (5), the middle parts of the three filter screen positioning sleeves (5) are movably connected with a fixed pin shaft (52), the bottoms of the three filter screen positioning sleeves (5) are fixedly connected with a filter screen central frame (51), the bottom of the filter sleeve (2) is provided with a trash blocking sleeve (6), the top of an inner cavity of the trash blocking sleeve (6) is fixedly connected with a motor cross fixing frame (7), the bottom of the motor cross fixing frame (7) is fixedly connected with a trash removal motor (71), a rotating shaft of the trash removal motor (71) is fixedly connected with a cam (72), the outer side of the cam (72) is provided with a reciprocating sleeve (8), the bottom of the reciprocating sleeve (8) is fixedly connected with a mounting plate (82), and the bottom of the mounting plate (82) is fixedly connected with a trash removal, through-hole (83) have been seted up at the middle part of mounting panel (82), the bottom fixedly connected with trash rack (62) of trash rack sleeve (6).

2. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: the positioning elastic piece (33) and the positioning spring (35) are two, the positioning elastic piece (33) and the positioning spring (35) are located on two sides of an inner cavity of the positioning box body (31), the top end of the positioning elastic piece (33) is fixedly connected with the inner wall of the positioning box body (31), one end of the positioning spring (35) is fixedly connected with the inner wall of the positioning box body (31), and the other end of the positioning spring (35) is fixedly connected with the bottom of the positioning elastic piece (33).

3. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: the diameter of the positioning top bead (42) is larger than the diameter of the end face of the positioning rod (41), the positioning top bead (42) is located inside the positioning box body (31), and the outer side of the positioning top bead (42) is in rolling connection with the positioning protrusion (34).

4. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: the equal fixedly connected with location slider (43) in both ends of location connecting piece (4), location spout (21), two have all been seted up to the inner chamber both sides of filtering sleeve (2) location slider (43) respectively with two location spout (21) sliding connection, the width of location slider (43) equals with the width of location spout (21), the bottom of location spout (21) is run through filtering sleeve (2).

5. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: three filter screen locating sleeve (5) are equidistant linear distribution, fixed pin axle (52) run through filter screen locating sleeve (5) and central installation axle (44) and with central installation axle (44) swing joint, fixed pin axle (52) and central installation axle (44) interference fit.

6. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: the outside of center-mounted axle (44) is equipped with coarse filtration net (53), thin filter screen (54) and active carbon filter screen (55), coarse filtration net (53) are located center-mounted axle (44) top, thin filter screen (54) are located coarse filtration net (53) below, active carbon filter screen (55) are located thin filter screen (54) below, the middle part of coarse filtration net (53), thin filter screen (54) and active carbon filter screen (55) respectively with three filter screen center frame (51) fixed connection.

7. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: block the diameter of dirty sleeve (6) and be greater than and filter sleeve (2), block the top middle part fixedly connected with threaded connection spare (61) of dirty sleeve (6), the bottom outside of filtering sleeve (2) stretches into threaded connection spare (61) and with threaded connection spare (61) threaded connection, filter sleeve (2) run through threaded connection spare (61) and filter sleeve (2) and with filter sleeve (2) swing joint.

8. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: reciprocating sliding grooves (73) are formed in the outer side of the cam (72), two reciprocating sliding blocks (81) are fixedly connected to the top of an inner cavity of the reciprocating sleeve (8), the two reciprocating sliding blocks (81) are symmetrically distributed, and the two reciprocating sliding blocks (81) are connected with the reciprocating sliding grooves (73) in a sliding mode.

9. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: the decontamination needle (84) and the through hole (83) are multiple, the decontamination needle (84) and the through hole (83) are distributed in an annular array, and the decontamination needle (84) and the through hole (83) are distributed in a staggered mode.

10. The automatic trash device of a water intake pump ship water inlet according to claim 1, characterized in that: block inner chamber bottom of dirty sleeve (6) and seted up spacing spout (63), spacing spout (63) have two, two spacing spout (63) are the symmetric distribution, the equal fixedly connected with spacing slider (85) in both sides of mounting panel (82), two spacing slider (85) respectively with two spacing spout (63) sliding connection.