CN219290694U

CN219290694U - Sludge dredging device

Info

Publication number: CN219290694U
Application number: CN202320828275.9U
Authority: CN
Inventors: 王宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-04
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a sludge dredging device which comprises a sludge conveying pipe, wherein the bottom end of the sludge conveying pipe is communicated with a sludge pump, the outer side of the sludge pump is provided with a sewage suction port, the outer surface of the sewage suction port is sleeved with a mounting cover, the inner wall of the mounting cover is fixedly connected with a filtering grid, the inner parts of the two sides of the sludge pump are connected with driving rotating shafts, the outer end surface of each driving rotating shaft is fixedly connected with a first stirring blade, and the surface of one end of each driving rotating shaft, which is close to the sludge pump, is sleeved with a first bevel gear. According to the utility model, the sludge suction port can suck sludge slurry into the interior of the sludge conveying pipe to be discharged through the sludge pump, when the sludge passes through the mounting cover and the filtering grid, massive sludge and garbage can be filtered, the phenomenon that the sludge pump is damaged to influence the use of the sludge pump due to blockage caused by entering the interior of the sludge pump is avoided, and the mounting cover is in threaded connection with the sludge suction port, so that the mounting cover and the filtering grid can be conveniently detached and replaced when damaged.

Description

Sludge dredging device

Technical Field

The utility model relates to the technical field of dredging pumps, in particular to a sludge dredging device.

Background

Sediment discharged from the sewage treatment structure. The sediment taking the sediment as a main component is called sludge, and has the characteristics of easy decomposition and stink, finer particles, smaller specific gravity, high water content and difficult dehydration, belongs to hydrophilic substances with colloidal structures, and is a process of cleaning the sludge.

The utility model provides a patent publication number is CN217630196U, a dredging device for ecological comprehensive treatment of river course, including the dredging ship, the collecting vat has been seted up to the inside of dredging ship, and the outside of dredging ship is close to top position fixed mounting has the guard lever, the upper surface of dredging ship is close to end position fixed mounting has the mount pad, the inboard of mount pad is provided with the mud conveyer pipe, be connected with adjust knob between mud conveyer pipe and the mount pad, the bottom of mud conveyer pipe is connected with the sludge pump, and the top of mud conveyer pipe is connected with the guide cover, the outside of sludge pump is connected with loosening mechanism; the dredging device for the river ecological comprehensive treatment can drive the loosening blades to loosen sludge when the dredging device works, conveniently pump the sludge, conveniently push the collected sludge, conveniently convey the sludge out of the dredging device, improve the working efficiency of the dredging device, and when the dredging device is used, the inlet of the sludge pump sucks the sludge, but the sludge contains agglomerated soil and a large amount of garbage, so that the inside of the sludge pump is easily blocked and damaged.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a sludge dredging device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mud dredging device, includes the mud conveyer pipe, the bottom intercommunication of mud conveyer pipe has the sludge pump, and the outside of sludge pump installs the dirt absorbing mouth, the surface cover of dirt absorbing mouth is equipped with the installation lid, and the inner wall fixedly connected with filter grille of installation lid, the both sides internal connection of sludge pump has the drive pivot, and drives the first stirring leaf of outer end fixedly connected with of pivot, the one end surface that drives the pivot and is close to the sludge pump has cup jointed first awl tooth, and the surface engagement of first awl tooth has the second awl tooth, the outside fixedly connected with driven pivot of second awl tooth, and the one end fixedly connected with cleaning rod of second awl tooth is kept away from to driven pivot.

Preferably, the outer end of the driving rotating shaft is provided with a protection outer frame through a bearing, one end of the driven rotating shaft, which is close to the second bevel gear, is arranged in the protection outer frame through the bearing, and the protection outer frame is sleeved on the surfaces of the driving rotating shaft and the driven rotating shaft, so that the first bevel gear and the second bevel gear can be conveniently protected.

Preferably, the outer end of the dirt absorbing port is in a round table shape, the outer end surface of the dirt absorbing port is provided with an external thread, the inner wall of the mounting cover is provided with an internal thread matched with the external thread, and the dirt absorbing port is in a round table shape, so that the dirt absorbing port can conveniently absorb mud.

Preferably, the cross section of the installation cover is set to be circular, and the inner wall of the outer end of the installation cover is fixedly connected with a filter grid, and the installation cover can be conveniently installed through the filter grid fixedly connected with the inner wall of the outer end of the installation cover.

Preferably, the cleaning rod is set to be cuboid, and the rotation radius of the cleaning rod is identical with the surface radius of the filter grid, and the cleaning rod is provided with two groups, so that the surface of the filter grid can be cleaned when the cleaning rod rotates.

Preferably, the outer surface of the driven rotating shaft is arranged in the supporting rod through a bearing, the end head of the supporting rod is fixedly connected with the outer surface of the dirt sucking port, and the driven rotating shaft can be supported through the supporting rod.

Preferably, the outer surface of the driven rotating shaft is provided with a plurality of groups of second stirring blades at equal intervals, each group of second stirring blades is provided with a circle at equal intervals, and the action of scattering sludge can be conveniently assisted through the plurality of groups of second stirring blades.

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

1. the device can make the interior discharge of mud thick liquid suction mud conveyer pipe through the sludge pump, when mud will pass through installation lid and filtration grid, can filter massive mud and rubbish, avoid getting into the inside of sludge pump and cause the jam, make the sludge pump damage influence its use to be threaded connection through installation lid and dirt suction port, can play the convenience and dismantle the change when damaging installation lid and filtration grid.

2. The device drives multiunit first stirring leaf through driving the pivot and rotates, can stir the silt around the sludge pump, conveniently makes the sludge pump discharge mud to through the rotation that drives the pivot, can make driven pivot drive the clearance pole and rotate, thereby can conveniently clear up the filtration grid surface through the clearance pole, avoid the filtration grid in-process to receive the jam, drive multiunit second stirring leaf through driven pivot simultaneously and rotate, can play the effect of supplementary stirring silt.

Drawings

FIG. 1 is a schematic perspective view of a sludge dredging device according to the present utility model;

fig. 2 is a schematic perspective view of a sludge dredging device according to the utility model;

FIG. 3 is a schematic perspective cross-sectional view of the mounting cap and filter grid structure of FIG. 1;

fig. 4 is a schematic perspective view of the first and second bevel gear structures in fig. 1.

In the figure: 1. a sludge conveying pipe; 2. a sludge pump; 3. a dirt suction port; 4. a mounting cover; 5. a filter grid; 6. driving the rotating shaft; 7. a first stirring blade; 8. a first bevel gear; 9. a second bevel gear; 10. a driven rotating shaft; 11. cleaning a rod; 12. the outer frame is protected; 13. a support rod; 14. and a second stirring blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a sludge dredging device, including mud conveyer pipe 1, the bottom intercommunication of mud conveyer pipe 1 has sludge pump 2, and the outside of sludge pump 2 is installed and is inhaled dirty mouthful 3, the surface cover of dirt mouth 3 is equipped with installation lid 4, and the inner wall fixedly connected with filter grille 5 of installation lid 4, the both sides internal connection of sludge pump 2 has drive pivot 6, and the outer end surface fixedly connected with first stirring leaf 7 of drive pivot 6, the one end surface that drive pivot 6 is close to sludge pump 2 has cup jointed first awl tooth 8, and the surface engagement of first awl tooth 8 has second awl tooth 9, mesh with second awl tooth 9 through first awl tooth 8, can conveniently make drive pivot 6 drive driven pivot 10 and rotate, the outside fixedly connected with driven pivot 10 of second awl tooth 9, and the one end fixedly connected with cleaning rod 11 that driven pivot 10 kept away from second awl tooth 9.

Further, referring to fig. 2 and 4, it can be known that the outer end of the driving shaft 6 is provided with a protecting outer frame 12 through a bearing, one end of the driven shaft 10, which is close to the second conical tooth 9, is provided in the protecting outer frame 12 through a bearing, and the protecting outer frame 12 can play a role in protecting the first conical tooth 8 and the second conical tooth 9.

Further, referring to fig. 2 and 3, it can be known that the outer end of the dirt absorbing port 3 is provided with a circular truncated cone shape, and the outer end surface of the dirt absorbing port 3 is provided with an external thread, the inner wall of the mounting cover 4 is provided with an internal thread matched with the external thread, and the mounting cover 4 can be mounted on the surface of the dirt absorbing port 3 through the external thread provided on the outer end surface of the dirt absorbing port 3, so that the mounting cover 4 and the filter grille 5 can be replaced conveniently.

Further, referring to fig. 3 and 4, it can be known that the cross section of the mounting cover 4 is circular, and the inner wall of the outer end of the mounting cover 4 is fixedly connected with the filter grille 5, and the cross section of the mounting cover 4 is circular, so that the mounting cover can be conveniently mounted on the surface of the dirt suction port 3.

Further, referring to fig. 2 and 4, it can be known that the cleaning rod 11 is configured as a cuboid, and the radius of rotation of the cleaning rod 11 is the same as the radius of the surface of the filter grille 5, so that the cleaning rod 11 can conveniently clean the surface of the filter grille 5.

Further, referring to fig. 2 and 4, it can be known that the outer surface of the driven rotating shaft 10 is mounted in the support rod 13 through a bearing, and the end of the support rod 13 is fixedly connected with the outer surface of the dirt suction port 3, so that the driven rotating shaft 10 can be supported in an auxiliary manner through the support rod 13.

Further, referring to fig. 2 and 4, it can be known that a plurality of groups of second stirring blades 14 are equidistantly disposed on the outer surface of the driven rotating shaft 10, and each group of the plurality of groups of second stirring blades 14 is equidistantly disposed with one circle, and when the driven rotating shaft 10 rotates, the plurality of groups of second stirring blades 14 can be driven to stir the sludge.

Working principle: when the sludge conveying pipe 1 is used, according to the attached

drawings

1, 2, 3 and 4, the sludge suction port 3 can pump sludge into the sludge conveying pipe 1 to be discharged through the sludge pump 2, in the using process of the sludge pump 2, the rotating shaft 6 can be driven to drive the first stirring blade 7 to scatter sludge around the sludge pump 2, meanwhile, the installation cover 4 and the filter grid 5 can be used for filtering massive soil and garbage, blocking and damage are avoided when the large soil and garbage enter the sludge pump 2, and the first conical teeth 8 can be driven to drive the second conical teeth 9 to rotate when the rotating shaft 6 is driven to rotate, so that the second conical teeth 9 can drive the driven rotating shaft 10 to rotate, the cleaning rod 11 and the second stirring blade 14 can rotate simultaneously, and the soil and the garbage adhered on the surface of the filter grid 5 can be scraped off through the rotation of the cleaning rod 11 and the rotation of the second stirring blade 14 can play a role in assisting in scattering the sludge;

the above is the whole working principle of the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and 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 also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a mud dredging device, includes mud conveyer pipe (1), its characterized in that, the bottom intercommunication of mud conveyer pipe (1) has sludge pump (2), and the outside of sludge pump (2) is installed and is inhaled dirty mouthful (3), the surface cover of dirt mouth (3) is equipped with installation lid (4), and the inner wall fixedly connected with filter grid (5) of installation lid (4), the both sides internal connection of sludge pump (2) has drive pivot (6), and drives the outer end fixed surface of pivot (6) and be connected with first stirring leaf (7), the one end surface that drives pivot (6) and is close to sludge pump (2) has cup jointed first awl tooth (8), and the surface engagement of first awl tooth (8) has second awl tooth (9), the outside fixedly connected with driven pivot (10) of second awl tooth (9), and the one end fixedly connected with clearance pole (11) that driven pivot (10) kept away from second awl tooth (9).

2. A sludge dredging apparatus as claimed in claim 1, wherein the outer end of the driving shaft (6) is provided with a protective outer frame (12) through a bearing, and the end of the driven shaft (10) close to the second conical teeth (9) is provided in the protective outer frame (12) through a bearing.

3. The sludge dredging device according to claim 1, wherein the outer end of the dirt absorbing port (3) is in a round table shape, an external thread is arranged on the outer end surface of the dirt absorbing port (3), and an internal thread matched with the external thread is arranged on the inner wall of the mounting cover (4).

4. The sludge dredging device according to claim 1, wherein the cross section of the mounting cover (4) is circular, and the inner wall of the outer end of the mounting cover (4) is fixedly connected with a filtering grid (5).

5. A sludge dredging apparatus as claimed in claim 1, wherein the cleaning bar (11) is provided as a rectangular parallelepiped, and the radius of rotation of the cleaning bar (11) is the same as the surface radius of the filter grid (5).

6. The sludge dredging device according to claim 1, wherein the outer surface of the driven rotating shaft (10) is arranged in the support rod (13) through a bearing, and the end of the support rod (13) is fixedly connected with the outer surface of the sewage suction port (3).

7. A sludge dredging apparatus as claimed in claim 1 wherein the outer surface of the driven shaft (10) is provided with a plurality of sets of second stirring blades (14) equidistantly, and each set of second stirring blades (14) is provided with a single turn equidistantly.