CN212491722U - Pump suction type sludge discharging machine - Google Patents
Pump suction type sludge discharging machine Download PDFInfo
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- CN212491722U CN212491722U CN202020870789.7U CN202020870789U CN212491722U CN 212491722 U CN212491722 U CN 212491722U CN 202020870789 U CN202020870789 U CN 202020870789U CN 212491722 U CN212491722 U CN 212491722U
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- suction
- pipe
- pipe body
- pump
- end part
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- 239000010802 sludge Substances 0.000 title claims abstract description 54
- 238000007599 discharging Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
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Abstract
The utility model relates to a pump suction type sludge discharging machine, include the suction dredge pipe, install the pump of the upper end of suction dredge, the suction dredge including can dismantle the first body and the second body of connection mutually, first body be located the below of second body just the length of first body do 0.35 ~ 0.45 times of suction dredge total length. The utility model discloses a pump suction type sludge discharging machine disassembles the installation very convenient, can reduce the degree of difficulty of the mediation work of mud discharging pipeline, saves time and laborsaving.
Description
Technical Field
The utility model relates to a pump suction type sludge discharge machine.
Background
The pump suction type sludge discharge machine is usually used in a flocculation sedimentation tank and generally comprises a sludge suction nozzle, a sludge suction pipe, a pump arranged on the sludge suction pipe and a sludge discharge pipe communicated with the water outlet end of the pump, so that the pipeline of the pump suction type sludge discharge machine is more bent, and if the raw water contains a large amount of silt and the inlet of the sludge suction pipe is narrow, the pipeline is easily blocked; and furthermore, the upper parts of most of the sedimentation tanks are open air, and partial other objects can fall into the sedimentation tanks due to external reasons, and the objects can also cause the pipeline blockage of the pump suction type sludge discharge machine of the sludge discharge travelling crane of the sedimentation tanks. The pump suction type sludge discharge machine in the prior art has the problems that the number of times of rush repair is large due to the fact that a pipeline is blocked, the dredging time is long, multiple persons are needed to rush repair simultaneously, and time and labor are consumed.
Disclosure of Invention
The utility model aims at providing a be convenient for disassemble the installation, reduce the novel pump suction type sludge discharging machine of the degree of difficulty of the mediation work of mud discharging pipeline.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a pump suction type sludge discharging machine, includes the suction dredge, installs the pump of suction dredge's upper end, the suction dredge include first body and the second body that can dismantle the connection mutually, first body is located the below of second body and the length of first body do the length of suction dredge 0.35 ~ 0.45 times of total length. When the suction pipe is maintained and dredged, the whole blocked suction pipe must be disassembled. However, the whole sludge suction pipe is too long, so that the operation is inconvenient, and the dredging operation can be completed only by using larger water consumption and time during cleaning. By adopting the pump suction type sludge discharge machine, the segmental dredging and maintenance can be carried out only by disassembling the first pipe body from the second pipe body; and the length setting of the first pipe body is the most suitable range obtained by the practical situation of a large number of experiments and field tests.
Use the utility model discloses a pump suction type sludge discharging machine appears the pipeline and blocks up the back, and maintenance personal only need dismantle first body, then dredges first body and second body, even meet the blockage of great volume and also can dredge easily through the second body, and the below of second body is directly installed with first body to maintenance personal after the work of mediation is accomplished. Because the whole sludge suction pipe does not need to be disassembled and assembled and is divided into two sections for dredging respectively, the dredging difficulty is greatly reduced, the maintenance time is shortened, the working efficiency is improved, the labor is saved, and the labor cost is reduced.
Specifically, the upper end of first body with the lower extreme of second body pass through the clamp loose joint and connect.
Further, the first pipe body and the second pipe body are connected through a movable joint.
Specifically, the inner diameters of the first pipe body and the second pipe body are equal.
Specifically, the length of the first pipe body is 0.38-0.42 times of the total length of the sludge suction pipe.
Further, the length of the first pipe body is 0.4 times of the total length of the sludge suction pipe.
The pump suction type sludge discharge machine further comprises a sludge suction head communicated with the lower end part of the first pipe body, wherein the sludge suction head comprises a first end part which is connected with the first pipe body and has a rectangular cross section and a second end part which is connected with the first end part and has a rectangular cross section; the length of the first end part is 4-4.8 times of the inner diameter of the sludge suction pipe, and the width of the first end part is equal to the inner diameter of the sludge suction pipe; the length of the second end part is 4.9-6 times of the inner diameter of the mud suction pipe, and the width of the second end part is 0.3-0.6 times of the inner diameter of the mud suction pipe, so that the suction force is sufficient, and the mud suction effect is enhanced.
Specifically, pump suction type sludge discharging machine still include with the upper end of second body be connected the mount pad, the pump install the mount pad on, the mount pad be the round platform shape that the internal diameter crescent from bottom to top, the installation of the pump of being convenient for to improve pump suction mouth leakproofness all around, guarantee the suction of pump, strengthen the mud suction effect.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
because the utility model discloses a suction dredge that pump suction type sludge discharging machine used is convenient for disassemble the installation including dismantling the first body and the second body of connection mutually, reduces the degree of difficulty of the mediation work of mud discharging pipeline, saves time and laborsaving.
Drawings
FIG. 1 is a front view of a pump suction dredge according to an embodiment;
fig. 2 is a bottom view of a suction head of the pump suction dredge according to the embodiment;
FIG. 3 is a top view of a mounting base of a pump suction dredge in accordance with an embodiment;
in the above drawings: 1. a pump; 2. a side wall; 3. a base; 4. a second tube body; 5. the clamp is movably connected; 6. a first pipe body; 7. a mud suction head.
Detailed Description
The invention will be further described with reference to the embodiment shown in fig. 1.
As shown in the attached figure 1, the pump suction type sludge discharging machine comprises a sludge suction pipe and a pump 1 arranged at the upper end of the sludge suction pipe.
The suction dredge includes first body 6 and second body 4, and the upper end of first body 6 and the lower extreme of second body 4 can be dismantled and be connected, and the length of first body 6 sets up to 0.35 ~ 0.45 times of suction dredge total length, preferably 0.38 ~ 0.42 times of suction dredge total length, most preferably 0.4 times of suction dredge total length. According to one embodiment, as shown in fig. 1, the length of the first pipe body 6 is set to be 0.4 times of the total length of the suction pipe, although the length of the first pipe body 6 may be set according to actual conditions in other embodiments, if the length is less than 0.35 times, the difficulty in dredging the second pipe body 4 is increased; if it is more than 0.45 times, the difficulty of opening first tubular body 6 increases. In this embodiment, the upper end of the first pipe body 6 and the lower end of the second pipe body 4 are connected through the clamp loose joint 5, the mud suction pipe using the connection mode is most convenient to detach and install, in other embodiments, other detachable connection modes can be used, for example, threaded connection is used, and specifically, the first pipe body 6 and the second pipe body 4 can be connected through one internal thread and the other external thread or through a loose joint.
The lower end of the first pipe body 6 is communicated with a mud suction head 7, the mud suction head 7 comprises a first end part which is connected with the first pipe body 6 and has a rectangular cross section and a second end part which is connected with the first end part and has a rectangular cross section, and the specific structure is shown in figures 1 and 2; the length of the first end part is 4-4.8 times of the inner diameter of the sludge suction pipe, and the width of the first end part is equal to the inner diameter of the sludge suction pipe; the length of the second end part is 4.9-6 times of the inner diameter of the mud suction pipe, and the width of the second end part is 0.3-0.6 times of the inner diameter of the mud suction pipe. In the embodiment, the length of the first end part is 4.6 times of the inner diameter of the sludge suction pipe, and the width of the first end part is equal to the inner diameter of the sludge suction pipe; the length of the second end part is 5 times of the inner diameter of the mud suction pipe, the width of the second end part is 0.5 times of the inner diameter of the mud suction pipe, and the diameter of the pipeline is 80 mm. If the size of the suction pipe is too small, the suction range is reduced, and if the size is too large, the suction force is reduced at the same time although the suction range is expanded, so that the suction pipe is more easily blocked.
The upper end of the second pipe body 4 is connected with the mounting seat, the pump 1 is mounted on the mounting seat, and the pump suction port is located in the mounting seat. According to an embodiment, as shown in fig. 1 and fig. 3, the mounting base comprises a circular base 3 which is a circular truncated cone-shaped side wall 2 with an inner diameter gradually increasing from bottom to top and is fixedly connected with the lower end of the side wall 2, and the lower surface of the circular base is fixedly connected with the upper end of the second pipe body 4. In this embodiment, the round mouth internal diameter of mount pad lower extreme equals with pump suction mouth internal diameter, the mouth of pipe internal diameter of second body 4, the mouth of pipe internal diameter of first body 6, the width homogeneous phase of suction dredge first end, has guaranteed that the pipeline is smooth and easy.
When using the pump suction type sludge discharging machine of this embodiment, if the pipeline blocks up, maintenance person only needs to take off clamp 5 earlier, then takes off first body 6, dredges first body 6 and second body 4, aligns the upper end of first body 6 with the lower extreme of second body 4 after the mediation is accomplished, loads on clamp 5, can open row's mud work once more.
The pump suction type sludge discharge machines of the above embodiments are assembled into a sludge discharge travelling crane, and 6 sets of pump suction type sludge discharge machines are installed on a single sludge discharge travelling crane. The scheme of the comparative example is substantially the same as that of the example except that the suction pipe is constructed using one pipe.
The effects of the examples and comparative examples are compared as follows:
the dredging of the sludge discharge travelling crane of the comparative example can be finished only by 7 persons working for 10 hours at the same time; and the mud discharging travelling crane of the embodiment can be completed only by 6 persons working for 4 hours at the same time. The dredging of the pipeline of the single-group pumping type sludge discharging machine of the comparative example needs 6 hours, and the dredging of the pipeline of the single-group pumping type sludge discharging machine of the embodiment needs 2 hours. The work order caused by the mud blockage fault of the mud discharging travelling crane of the comparative example is about 3 per month, and the work order relates to about 70 working hours. The work order caused by the mud blockage fault of the mud discharging travelling crane of the embodiment is about 1 per month, and the work order relates to 24 working hours.
Therefore, the scheme of the embodiment greatly shortens the maintenance time, saves the labor cost and improves the working efficiency; after a blockage fault occurs, the fault problem can be solved by using shorter time, and the preventive maintenance work of other important equipment can be completed within the spare time, so that the active maintenance rate is increased, the equipment fault rate is reduced, and the production safety of a water plant is guaranteed.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a pump suction type sludge discharging machine, includes the suction dredge pipe, installs pump (1) of the upper end of suction dredge pipe, its characterized in that: the mud suction pipe comprises a first pipe body (6) and a second pipe body (4) which are detachably connected, wherein the first pipe body (6) is located below the second pipe body (4), and the length of the first pipe body (6) is 0.35-0.45 times of the total length of the mud suction pipe.
2. The pump suction dredge of claim 1 wherein: the upper end of the first pipe body (6) is connected with the lower end of the second pipe body (4) through a hoop loose joint (5).
3. The pump suction dredge of claim 1 wherein: the first pipe body (6) is connected with the second pipe body (4) through a movable joint.
4. The pump suction dredge of claim 1 wherein: the inner diameters of the first pipe body (6) and the second pipe body (4) are equal.
5. The pump suction dredge of claim 1 wherein: the length of the first pipe body (6) is 0.38-0.42 times of the total length of the sludge suction pipe.
6. The pump suction dredge of claim 5, characterized in that: the length of the first pipe body (6) is 0.4 times of the total length of the sludge suction pipe.
7. The pump suction dredge of claim 1 wherein: the pump suction type sludge discharging machine also comprises a sludge suction head (7) communicated with the lower end part of the first pipe body (6), wherein the sludge suction head (7) comprises a first end part which is connected with the first pipe body (6) and has a rectangular cross section and a second end part which is connected with the first end part and has a rectangular cross section; the length of the first end part is 4-4.8 times of the inner diameter of the sludge suction pipe, and the width of the first end part is equal to the inner diameter of the sludge suction pipe; the length of the second end part is 4.9-6 times of the inner diameter of the mud suction pipe, and the width of the second end part is 0.3-0.6 times of the inner diameter of the mud suction pipe.
8. The pump suction dredge of claim 1 wherein: the pump suction type sludge discharging machine further comprises a mounting seat connected with the upper end part of the second pipe body (4), the pump (1) is mounted on the mounting seat, and the mounting seat is in a circular truncated cone shape with the inner diameter gradually increasing from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870789.7U CN212491722U (en) | 2020-05-22 | 2020-05-22 | Pump suction type sludge discharging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870789.7U CN212491722U (en) | 2020-05-22 | 2020-05-22 | Pump suction type sludge discharging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212491722U true CN212491722U (en) | 2021-02-09 |
Family
ID=74393399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870789.7U Active CN212491722U (en) | 2020-05-22 | 2020-05-22 | Pump suction type sludge discharging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212491722U (en) |
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2020
- 2020-05-22 CN CN202020870789.7U patent/CN212491722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: No. 2999 Yunlong West Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Yanda Testing Co.,Ltd. Address before: 2999 Yunlong West Road, Wujiang District, Suzhou City, Jiangsu Province Patentee before: WUXI HUA YAN WATER Co.,Ltd. |
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| TR01 | Transfer of patent right |