CN211259156U - Underwater dredging and filtering device - Google Patents

Abstract

The utility model relates to an underwater dredging technical field just discloses an underwater dredging filter equipment, including the flotation pontoon, the inboard fixedly connected with frame of flotation pontoon, the inboard fixedly connected with support of frame, the upper end fixedly connected with motor of support, the lower extreme fixedly connected with pump body of support, the lower extreme fixedly connected with ring flange of pump body sunction inlet, the lower fixed surface of ring flange is connected with the filter mantle, the surface of filter mantle is provided with impeller, the last fixed surface at impeller middle part is connected with the screw sleeve, the flabellum is smashed to screw sleeve's fixed surface and is connected with a plurality of, a plurality of hydrophobic hole has been seted up to impeller's surface. This underwater desilting filter equipment has and prevents that pasture and water or plastic bag from adsorbing at the sunction inlet, promotes the processing speed of river desilting and is convenient for dismantle the fixed filter mantle in sunction inlet bottom, makes things convenient for the advantage of user of service cleaning work.

Description

Underwater dredging and filtering device

Technical Field

The utility model relates to an underwater dredging technical field specifically is an underwater dredging filter equipment.

Background

River channel siltation increasingly affects the normal performance of various functions such as flood control, waterlogging drainage, irrigation, water supply, navigation and the like, and in order to recover the normal functions of the river channel and promote the rapid and continuous development of the economic society, river channel dredging engineering is carried out, so that the river channel is deepened and widened through treatment, river water is cleared, the production conditions and living environment of the masses are obviously improved, and the aims of 'clear water, smooth river, green bank and beautiful landscape' are achieved.

General river course desilting device all fixes the suction pump in the inboard of two flotation pontoons, make the river course become limpid through administering, and current suction pump is for preventing that the sunction inlet from blockking up, it is direct at the fixed filter mantle of sunction inlet usually, and can lead to pasture and water or plastic bag etc. to be inhaled at the water sucking mouth when the suction pump uses, seriously influence the treatment rate of river course desilting, and the suction pump is when using in time not wasing in the back, the mud of sunction inlet can solidify, be not convenient for later stage and wash, we propose an underwater desilting filter equipment for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an underwater desilting filter equipment, possess and prevent pasture and water or plastic bag absorption at the sunction inlet, promote the processing rate of river channel desilting and be convenient for dismantle the fixed filter mantle in suction inlet bottom, make things convenient for advantages such as user of service cleaning work, solved and can lead to pasture and water or plastic bag etc. to be inhaled at the water sucking mouth when the soil pick-up pump uses, seriously influence the processing rate of river channel desilting, and the soil pick-up pump is in time when wasing after using, the mud of sunction inlet can solidify, be not convenient for later stage abluent problem.

(II) technical scheme

Prevent aquatic weeds or plastic bag for realizing above-mentioned absorption at the sunction inlet, promote the processing speed of river course desilting and be convenient for dismantle the fixed filter mantle in sunction inlet bottom, make things convenient for the purpose that the user of service washd the work, the utility model provides a following technical scheme: the utility model provides an underwater dredging filter device, includes the flotation pontoon, the inboard fixedly connected with frame of flotation pontoon, the inboard fixedly connected with support of frame, the upper end fixedly connected with motor of support, the lower extreme fixedly connected with pump body of support, the lower extreme fixedly connected with ring flange of pump body sunction inlet, the lower fixed surface of ring flange is connected with the filter bowl, the surface of filter bowl is provided with impeller, the last fixed surface at impeller middle part is connected with the screw sleeve, the flabellum is smashed to the fixed surface of screw sleeve's a plurality of, a plurality of hydrophobic hole has been seted up to impeller's surface, the internal thread connection of screw sleeve has the lead screw.

Preferably, the output of motor extends in the port department of support lower extreme, the thread groove has been seted up to the tip surface of motor output.

Preferably, the end part of the screw rod extends out of the upper end of the threaded sleeve and is in threaded connection with the output end of the motor.

Preferably, through holes are formed in the upper disc and the lower disc of the flange plate, the through holes of the upper disc are 5mm larger than those of the lower disc, and a first fixing box is arranged inside the through holes formed in the upper disc.

Preferably, the bottom wall fixedly connected with No. two springs of a fixed box inside, No. two fixed boxes of top fixedly connected with of No. two springs, No. two fixed boxes run through in the upper surface of a fixed box.

Preferably, No. two inside both sides of fixed box run through there is the arm lock, No. one spring of inboard fixedly connected with of two arm lock upper ends, the outside fixedly connected with button of arm lock upper end, the other end of button runs through in the surface of No. two fixed boxes, the lower extreme of arm lock runs through in the lower surface of a fixed box.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect: this underwater desilting filter equipment, lead screw and the screw thread sleeve through setting up can make impeller fixed mounting at the surface of filter mantle, the filter mantle of setting can filter great granule in the sewage, when the river course desilting, can guarantee that the pump body is stable gets rid of mud, and smash the flabellum and can stir the less mud piece of impeller upper surface accumulation and smash and dilute into mud with the water mixing, the impeller of setting can effectually prevent that basin or plastic bag etc. from adsorbing at the surface of filter mantle, the hydrophobic hole that sets up simultaneously can reduce the resistance that impeller received, and the spring of setting, fixed box No. one, the button, fixed box No. two, No. two spring and arm lock, be convenient for install fast and dismantle the filter mantle, make the user of service personnel when this underwater desilting filter equipment is in time washd, the washing in later stage of can being convenient for.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the filter casing of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a float bowl; 3. a support; 4. a flange plate; 5. a hydrophobic pore; 6. a screw rod; 7. a motor; 8. a pump body; 9. a stirring impeller; 10. a filter housing; 11. a threaded sleeve; 12. crushing fan blades; 13. a first spring; 14. a first fixing box; 15. a button; 16. a second fixing box; 17. a second spring; 18. and (4) clamping arms.

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. 1-3, an underwater dredging filter device comprises a float 2, a frame 1 is fixedly connected to the inner side of the float 2, a support 3 is fixedly connected to the inner side of the frame 1, a motor 7 is fixedly connected to the upper end of the support 3, the output end of the motor 7 extends to the port of the lower end of the support 3, a thread groove is formed in the outer surface of the end portion of the output end of the motor 7, a pump body 8 is fixedly connected to the lower end of the suction inlet of the pump body 8, a flange plate 4 is fixedly connected to the lower end of the flange plate 4, through holes are formed in the upper plate and the lower plate of the flange plate 4, the through hole of the upper plate is 5mm larger than that of the lower plate, a first fixing box 14 is arranged inside the through hole of the upper plate, a second spring 17 is fixedly connected to the bottom wall inside the first fixing box 14, a second fixing, no. two fixed box 16 inside both sides are run through there is arm lock 18, No. one spring 13 of inboard fixedly connected with of two arm lock 18 upper ends, the outside fixedly connected with button 15 of arm lock 18 upper end, the other end of button 15 runs through in No. two fixed box 16's surface, the lower extreme of arm lock 18 runs through in a fixed box 14's lower surface, the lower fixed surface of ring flange 4 is connected with filter mantle 10, the surface of filter mantle 10 is provided with impeller 9, the last fixed surface at impeller 9 middle part is connected with threaded sleeve 11, threaded sleeve 11's fixed surface is connected with a plurality of and smashes flabellum 12, a plurality of hydrophobic hole 5 has been seted up to impeller 9's surface, threaded sleeve 11's inside threaded connection has lead screw 6, the tip of lead screw 6 stretches out in threaded sleeve 11's upper end, and with motor 7.

Preferably, for the convenience of rotating through motor 7 drive impeller 9, can effectually avoid basin or plastic bag to adsorb at the surface of filter mantle 10, in this embodiment, motor 7's output extends in the port department of support 3 lower extreme, and the thread groove has been seted up to the tip surface of motor 7 output.

Preferably, for the convenience of can be with motor 7's output fixed connection through lead screw 6 for motor 7 output drives crushing flabellum 12 and impeller 9 and rotates simultaneously, is convenient for smash the mud piece that impeller 9 upper surface deposited simultaneously, is convenient for mix with water and dilutes for mud, and in this embodiment, the tip of lead screw 6 stretches out in the upper end of threaded sleeve 11, and with motor 7's output threaded connection.

Preferably, in order to facilitate the first fixing box 14 to be clamped inside the flange plate 4, in this embodiment, through holes are formed in the upper plate and the lower plate of the flange plate 4, the through holes of the upper plate are 5mm larger than those of the lower plate, and the first fixing box 14 is arranged inside the through holes formed in the upper plate.

Preferably, in order to facilitate inserting the first fixing box 14 into the inner part of the upper plate of the flange plate 4, which is provided with the through hole, the second fixing box 16 is lifted upwards by the second spring 17, and simultaneously the bottom of the clamping arm 18 and the lower plate of the flange plate 4 are clamped with each other.

Preferably, in order to facilitate the passing through of the button 15, spring 13 is compressed simultaneously, make two arm lock 18 close to each other, the user of being convenient for can be quick demolish filter bowl 10 from the lower extreme of the suction inlet of the pump body 8, in this embodiment, No. two inside both sides of fixed box 16 run through there are arm lock 18, No. one spring 13 of inboard fixedly connected with of two arm lock 18 upper ends, the outside fixedly connected with button 15 of arm lock 18 upper end, the other end of button 15 runs through in the surface of No. two fixed boxes 16, the lower extreme of arm lock 18 runs through in the lower surface of a fixed box 14.

The working principle is as follows: this filter equipment that dredges under water, when using, drive impeller 9 and rotate when at first driving the operation of pump body 8 through the output of motor 7, motor 7's model is: YE271274 can prevent effectively that basin or plastic bag etc. from adsorbing at the surface of filter bowl 10, can effectual promotion desilting speed, and smash flabellum 12 can stir crushing and water mixing dilution for mud to the less mud piece that impeller 9 upper surface accumulated, thereby get rid of by the pump body 8, if not in time wash the filter equipment that desilts under water after the desilting, accessible spanner is dismantled lead screw 6 from the output of motor 7, alright take off impeller 9, then press button 15, spring 13 is compressed simultaneously, make two arm lock 18 be close to each other, make filter bowl 10 can be torn open fast, then clean the mud piece that the upper surface of impeller 9 sediment condenses simultaneously, and the inside and outside of filter bowl 10 is washd, prevent to filter the hole, be not convenient for next use.

In conclusion, the underwater desilting filter device can ensure that the stirring impeller 9 is fixedly arranged on the outer surface of the filter cover 10 through the arranged screw rod 6 and the threaded sleeve 11, the arranged filter cover 10 can filter larger particles in sewage, the pump body 8 can be ensured to stably remove mud during dredging of a river channel, the crushing fan blades 12 can stir and crush smaller mud blocks accumulated on the upper surface of the stirring impeller 9 to be mixed and diluted with water into mud, the arranged stirring impeller 9 can effectively prevent a water tank or a plastic bag and the like from being adsorbed on the outer surface of the filter cover 10, meanwhile, the arranged drain hole 5 can reduce the resistance borne by the stirring impeller 9, the arranged first spring 13, the first fixing box 14, the button 15, the second fixing box 16, the second spring 17 and the clamping arm 18 are convenient for rapidly installing and disassembling the filter cover 10, so that a user can clean the underwater desilting filter device in time, can be convenient for the cleaning in the later period.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides an underwater desilting filter equipment, includes flotation pontoon (2), its characterized in that: the inner side of the buoy (2) is fixedly connected with a frame (1), the inner side of the frame (1) is fixedly connected with a bracket (3), the upper end of the bracket (3) is fixedly connected with a motor (7), the lower end of the bracket (3) is fixedly connected with a pump body (8), the lower end of the suction inlet of the pump body (8) is fixedly connected with a flange plate (4), the lower surface of the flange plate (4) is fixedly connected with a filter cover (10), the outer surface of the filter cover (10) is provided with a stirring impeller (9), the upper surface of the middle part of the stirring impeller (9) is fixedly connected with a threaded sleeve (11), the outer surface of the threaded sleeve (11) is fixedly connected with a plurality of crushing fan blades (12), the outer surface of the stirring impeller (9) is provided with a plurality of hydrophobic holes (5), and the inner thread of the threaded sleeve (11) is connected with a screw rod (6).

2. An underwater dredging filter device according to claim 1, characterized in that: the output of motor (7) extends in support (3) lower extreme port department, the thread groove has been seted up to the tip surface of motor (7) output.

3. An underwater dredging filter device according to claim 1, characterized in that: the end part of the screw rod (6) extends out of the upper end of the threaded sleeve (11) and is in threaded connection with the output end of the motor (7).

4. An underwater dredging filter device according to claim 1, characterized in that: through holes are formed in the upper disc and the lower disc of the flange plate (4), the through holes of the upper disc are 5mm larger than those of the lower disc, and a first fixing box (14) is arranged inside the through holes formed in the upper disc.

5. An underwater dredging filter device according to claim 4, wherein: no. two fixed box (16) of diapire fixedly connected with of a fixed box (14) inside, No. two fixed box (16) of top fixedly connected with of No. two spring (17), No. two fixed box (16) run through in the upper surface of a fixed box (14).

6. An underwater dredging filter device according to claim 5, wherein: no. two fixed box (16) inside both sides are run through and are had arm lock (18), No. one spring (13) of inboard fixedly connected with of two arm lock (18) upper ends, outside fixedly connected with button (15) of arm lock (18) upper end, the other end of button (15) runs through in the surface of No. two fixed box (16), the lower extreme of arm lock (18) runs through in the lower surface of a fixed box (14).

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