CN213805785U

CN213805785U - Pipeline type sewage dredging device

Info

Publication number: CN213805785U
Application number: CN202021523774.XU
Authority: CN
Inventors: 杨晓蓉
Original assignee: Sichuan Environmental Protection And Treatment Engineering Co ltd
Current assignee: Sichuan Environmental Protection And Treatment Engineering Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-07-27
Anticipated expiration: 2030-07-29

Abstract

The application discloses a pipeline type sewage dredging device, which comprises a dredging working barrel, wherein a sludge pump and a storage tank which are connected through a pumping pipe are arranged in the dredging working barrel; two pairs of annular channel steels are fixed on the outer side surface of the dredging working barrel, limiting grooves are arranged on the annular channel steels, at least one pair of symmetrically arranged slide blocks are matched in the limiting grooves, support rods with universal wheels are fixed on the slide blocks, and the universal wheels are supported on the inner side surface of the sewage discharge culvert pipe; the sludge dredging device also comprises a pump suction pipe, the upper end of the pump suction pipe is positioned in the sludge dredging working barrel and is connected with the sludge pump, and the lower end of the pump suction pipe extends out of the sludge dredging working barrel. The utility model discloses utilize the silt pump to pump the intraductal high concentration silt of blowdown culvert, contactless silt and the mobile pump absorbs silt, and is efficient, keeps totally.

Description

Pipeline type sewage dredging device

Technical Field

The application relates to the technical field of sewage treatment, particularly, relate to a pipeline formula sewage desilting device.

Background

The urban underground can be built with sewage culvert pipes which are made of reinforced concrete.

As shown in the attached figure 1, the sewage culvert 2 is buried in the underground soil 1 in the bricklaying pit 3, after sewage discharge, a part of high-concentration sludge is gathered in the sewage culvert 2, and the part of high-concentration sludge can not be completely discharged, so that the high-concentration sludge can only be gathered in the sewage culvert 2 and can be solidified after being discharged for a long time.

As time accumulates, the accumulation becomes higher and higher, resulting in a gradual decrease in the area of the drain opening of the sewage culvert 2, and therefore, it is necessary to remove the high-concentration sludge in time after the sewage discharge.

And because the sewage culvert pipe 2 is of a pipeline type, the ordinary sludge removing equipment is not easy to enter.

If a small cleaning barrel is adopted, the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The main objective of this application provides a pipeline formula sewage desilting device to solve present problem.

In order to achieve the above object, the present application provides the following techniques:

a pipeline type sewage dredging device comprises a dredging working barrel, wherein a sludge pump and a storage tank which are connected through a pumping pipe are arranged in the dredging working barrel; two pairs of annular channel steels are fixed on the outer side surface of the dredging working barrel, limiting grooves are arranged on the annular channel steels, at least one pair of symmetrically arranged slide blocks are matched in the limiting grooves, support rods with universal wheels are fixed on the slide blocks, and the universal wheels are supported on the inner side surface of the sewage discharge culvert pipe; the sludge dredging device also comprises a pump suction pipe, the upper end of the pump suction pipe is positioned in the sludge dredging working barrel and is connected with the sludge pump, and the lower end of the pump suction pipe extends out of the sludge dredging working barrel.

The utility model discloses establish a nimble pipeline formula dredging device who removes, set up silt pump and bin in it, utilize the silt pump to pump the intraductal high concentration silt of blowdown culvert, later store in the bin, the medial surface of dredging device laminating blowdown culvert pipe removes, only needs to promote the dredging device can contactless silt and the mobile pump pumps silt, and is efficient, and the dredging device keeps totally. Specifically, as shown in fig. 1 and 2, the pipeline type sewage dredging device comprises a stainless steel dredging working barrel with a cylindrical structure, a sludge pump and a storage tank which are connected through a pumping pipe are arranged inside the dredging working barrel, an installation cavity is arranged inside the dredging working barrel, the sludge pump and the storage tank are respectively installed on the installation cavity, the sludge pump pumps high-concentration sludge in a sewage discharge culvert through a pump suction pipe, the sludge is stored in the storage tank through the pumping pipe, and the sludge discharge culvert is transferred out after the sludge pump is full; two pairs of annular channel steel are welded on the outer side surface of the dredging working barrel, a limiting groove is integrally formed on the annular channel steel, and at least one pair of symmetrically arranged slide blocks are matched in the limiting groove, so that the supporting distance can be adjusted; the sludge dredging device further comprises a pump suction pipe, the upper end of the pump suction pipe is positioned in the sludge dredging working barrel and connected with the sludge pump, and the lower end of the pump suction pipe extends out of the sludge dredging working barrel and extends into high-concentration sludge.

Furthermore, the sludge cleaning device also comprises a sewage draining exit which is arranged on the right side surface of the sludge cleaning working barrel and is communicated with the storage box.

After the dredging device moves out of the sewage discharge culvert pipe, the stored sludge in the discharging storage tank of the dredging device is poured, and the sewage discharge port is arranged on the right side surface of the dredging working barrel and is communicated with the storage tank. When discharging, the sewage draining port is opened.

Furthermore, the limiting groove of the annular channel steel is in a convex shape, and the sliding block is matched in the convex limiting groove. The slider is installed through the spacing groove of type shape, improves stability, and ring channel steel both ends opening, slider get into from ring channel steel both ends.

Furthermore, the sliding block further comprises a limiting pin, and the sliding block is fixed on the annular channel steel through the limiting pin. The side face of the annular channel steel is provided with a row of through holes, the sliding block is provided with blind holes, the limiting pin penetrates through the through hole in the side face of the annular channel steel and is inserted into the blind hole in the sliding block to fix the sliding block, and the crossing distance can be adjusted.

Further, the included angle between the support rods which are symmetrical left and right is larger than 90 degrees. In order to ensure the stability of the dredging work barrel, the included angle between the support rods which are symmetrical left and right is larger than 90 degrees, and the optimal included angle is 135 degrees.

Further, the length of the supporting rod is more than 500-800 mm.

The bottom of the dredging operating barrel needs to be prevented from contacting with the sludge, so that the length of the supporting rod is more than 500-800 mm. 800mm was used.

Compared with the prior art, this application can bring following technological effect:

the utility model discloses utilize the silt pump to pump the intraductal high concentration silt of blowdown culvert, contactless silt and the mobile pump absorbs silt, and is efficient, keeps totally.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

in the figure: 1. underground soil, 2, a sewage discharge culvert pipe, 3, a brick pit, 4, a dredging working barrel, 5, annular groove steel, 6, a limiting pin, 7, a sliding block, 8, a supporting rod, 9, a pump suction pipe, 10, a universal wheel, 11, a sludge pump, 12, a pumping pipe, 13, a storage tank, 14 and a sewage discharge outlet.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

A pipeline type sewage dredging device comprises a dredging working barrel 4, wherein a sludge pump 11 and a storage tank 13 which are connected through a pumping pipe 12 are arranged inside the dredging working barrel 4; two pairs of annular channel steels 5 are fixed on the outer side surface of the dredging working barrel 4, limiting grooves are arranged on the annular channel steels 5, at least one pair of symmetrically arranged slide blocks 7 are matched in the limiting grooves, support rods 8 with universal wheels 10 are fixed on the slide blocks 7, and the universal wheels 10 are supported on the inner side surface of the sewage discharge culvert pipe 2; the sludge dredging device also comprises a pump suction pipe 9, wherein the upper end of the pump suction pipe 9 is positioned in the dredging working barrel 4 and is connected with a sludge pump 11, and the lower end of the pump suction pipe 9 extends out of the dredging working barrel 4.

The utility model discloses set up silt pump and bin 13 in the pipeline formula sewage desilting device, utilize silt pump to pump the high concentration silt in blowdown culvert pipe 2 and inhale, later store in bin 13, the medial surface of pipeline formula sewage desilting device laminating blowdown culvert pipe 2 removes, only need promote pipeline formula sewage desilting device can contactless silt and the pump suction silt of removal, and is efficient, and pipeline formula sewage desilting device keeps totally. Specifically, as shown in fig. 1 and 2, a pipeline type sewage dredging device comprises a stainless steel dredging working barrel 4 with a cylindrical structure, a sludge pump 11 and a storage tank 13 which are connected through a pumping pipe 12 are arranged inside the dredging working barrel 4, an installation cavity is arranged inside the dredging working barrel 4, the sludge pump 11 and the storage tank 13 are respectively installed, the sludge pump 11 pumps high-concentration sludge in a sewage culvert 2 through a pump suction pipe 9, the sludge is stored in the storage tank 13 through the pumping pipe 12, and the sludge is transferred out of the sewage culvert 2 after being full; two pairs of annular channel steel 5 are welded and fixed on the outer side surface of the dredging working barrel 4, a limiting groove is integrally formed on the annular channel steel 5, and at least one pair of symmetrically arranged slide blocks 7 are matched in the limiting groove, so that the supporting distance can be adjusted, a support rod 8 with a universal wheel 10 is welded and fixed on the slide blocks 7, the universal wheel 10 is supported on the inner side surface of the sewage discharge culvert pipe 2, the universal wheel 10 stretches across high-concentration sludge, and the dredging working barrel 4 is supported to move on the inner side surface of the sewage discharge culvert pipe 2; the sludge dredging device further comprises a pump suction pipe 9, the upper end of the pump suction pipe 9 is positioned in the dredging working barrel 4 and connected with a sludge pump 11, and the lower end of the pump suction pipe extends out of the dredging working barrel 4 and extends into high-concentration sludge.

Further, the sludge dredging device also comprises a sewage draining outlet 14, and the sewage draining outlet 14 is arranged on the right side surface of the sludge dredging working barrel 4 and is communicated with the storage tank 13.

When the pipeline type sewage dredging device moves out of the sewage culvert pipe 2, the stored sludge in the storage tank 13 discharged by the pipeline type sewage dredging device is poured, and the sewage discharge port 14 is arranged on the right side surface of the dredging working barrel 4 and is communicated with the storage tank 13. When discharging, the sewage draining port is opened.

Furthermore, the limiting groove of the annular groove steel 5 is convex, and the sliding block 7 is matched in the convex limiting groove. The slider 7 is installed through the convex limiting groove, stability is improved, the two ends of the annular groove steel 5 are opened, and the slider 7 enters from the two ends of the annular groove steel 5.

Furthermore, the device also comprises a limiting pin 6, and a sliding block 7 is fixed on the annular channel steel 5 through the limiting pin 6. The side of the annular channel steel 5 is provided with a row of through holes, the sliding block 7 is provided with blind holes, the limiting pin 6 penetrates through the through hole on the side of the annular channel steel 5 and is inserted into the blind hole on the sliding block 7 to fix the sliding block 7, and the crossing distance can be adjusted.

Further, the included angle between the support rods 8 which are symmetrical left and right is larger than 90 degrees. In order to ensure the stability of the dredging work barrel 4, the included angle between the support rods 8 which are symmetrical left and right is more than 90 degrees, and the optimal angle is 135 degrees.

Further, the length of the support rod 8 is greater than 500 and 800 mm.

The bottom of the dredging operation barrel 4 needs to be prevented from contacting with the sludge, so that the length of the support rod 8 is more than 500-800 mm. 800mm was used.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A pipeline type sewage dredging device is characterized by comprising a dredging working barrel (4), wherein a sludge pump (11) and a storage tank (13) which are connected through a pumping pipe (12) are arranged inside the dredging working barrel (4); two pairs of annular channel steel (5) are fixed on the outer side surface of the dredging working barrel (4), a limiting groove is arranged on the annular channel steel (5), at least one pair of symmetrically arranged sliding blocks (7) are matched in the limiting groove, a supporting rod (8) with a universal wheel (10) is fixed on each sliding block (7), and the universal wheel (10) is supported on the inner side surface of the sewage discharge culvert pipe (2); the sludge dredging device also comprises a pump suction pipe (9), wherein the upper end of the pump suction pipe (9) is positioned in the sludge dredging working barrel (4) and is connected with a sludge pump (11), and the lower end of the pump suction pipe (9) extends out of the sludge dredging working barrel (4).

2. The pipeline-type sewage dredging device as claimed in claim 1, further comprising a sewage draining outlet (14), wherein the sewage draining outlet (14) is arranged on the right side surface of the dredging work barrel (4) and communicated with the storage tank (13).

3. The pipeline-type sewage dredging device according to claim 1 or 2, wherein the limiting groove of the annular channel steel (5) is convex-shaped, and the sliding block (7) is matched in the convex-shaped limiting groove.

4. A pipeline sewage dredging device according to claim 3, further comprising a limit pin (6), wherein the slide block (7) is fixed on the annular channel steel (5) through the limit pin (6).

5. A ducted sewage sludge removal installation according to claim 1 or 4 wherein the angle between the bilateral symmetrical support bars (8) is greater than 90 °.

6. The ducted sewage sludge removal device according to claim 5, wherein the length of the support rod (8) is more than 500 and 800 mm.