CN220337049U - Noise reduction buffer device for hose pump outlet - Google Patents
Noise reduction buffer device for hose pump outlet Download PDFInfo
- Publication number
- CN220337049U CN220337049U CN202322056679.3U CN202322056679U CN220337049U CN 220337049 U CN220337049 U CN 220337049U CN 202322056679 U CN202322056679 U CN 202322056679U CN 220337049 U CN220337049 U CN 220337049U
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- hose pump
- main cylinder
- connecting port
- cylinder body
- pump outlet
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- 230000009467 reduction Effects 0.000 title claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims description 6
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a noise reduction buffer device for an outlet of a hose pump, and relates to the field of material conveying. The first connecting port and the second connecting port which are symmetrical are arranged on the main cylinder body, and the baffle is fixedly arranged in the middle of the main cylinder body. In the working process, after the conveyed raw material slurry enters the main cylinder body from the hose pump outlet, the baffle plate is blocked, and naturally flows to the conveying pipeline of the second connecting port through the gap reserved up and down of the baffle plate, so that the height difference between the upper and lower parts is naturally formed in the flowing process, and vibration and noise generated by high-frequency impact of the hose pump can be reduced.
Description
Technical Field
The utility model relates to the field of material conveying, in particular to a noise reduction and buffering device for a hose pump outlet.
Background
The hose pump is widely applied to conveying materials such as ore pulp, and the hose pump can generate strong noise and easily abrade a pipeline due to the fact that the pump port pipeline vibrates very much during high-frequency operation.
In order to reduce vibration and noise and face the same technical problems, a vibration-proof hose pump conveying system is disclosed in the utility model of publication No. CN208184940U in the prior art, and adopts a damper with a hollow cylinder body as a transit, so that a height difference is formed between a pulp inlet and a pulp outlet, and resonance phenomenon existing in hard link between a hose pump and a conveying pipeline is reduced through the damper.
However, this type of construction is suitable for newly built systems, and old systems require a height difference between the outlet of the hose pump and the delivery pipe to be maintained, so that the old system modification requires either a height increase of the hose pump to raise the height of the hose pump outlet or a height decrease of the subsequent delivery pipe. Therefore, if the old system is modified by referring to the technology of the patent, a great deal of work is needed to meet the height difference requirement, and if a great deal of hose pumps in enterprises are modified one by one, the cost is huge.
Disclosure of Invention
To the problem that exists among the prior art, the purpose of this application is to provide a hose pump outlet noise reduction buffer, can be convenient improve traditional hose pump conveying system, need not artificial with the hose pump export and pipeline between set up the difference in height, can realize hose conveying system's noise reduction and damping effect.
In order to achieve the above effects, the utility model discloses a noise reduction buffer device for a hose pump outlet, which comprises a noise reduction buffer unit, wherein the noise reduction buffer unit is communicated with a hose pump outlet and a conveying pipeline, no height drop exists between the hose pump outlet and the conveying pipeline, the noise reduction buffer unit comprises a main cylinder body, a first connecting port and a second connecting port are also arranged on the main cylinder body, the first connecting port and the second connecting port are symmetrically arranged on two sides of the main cylinder body and are respectively connected with the hose pump outlet and the conveying pipeline, a baffle is also arranged in the main cylinder body, the baffle is arranged between the first connecting port and the second connecting port, the height of the baffle is not more than half of the height inside the main cylinder body, and gaps are reserved between the baffle and the upper end and the lower end of the main cylinder body; the top of the main cylinder body is provided with a detachable top plate.
Further, the first connecting port and the second connecting port are arranged in the middle of the main cylinder body, and the baffle is arranged in the middle of the main cylinder body.
Further, the height of the baffle is 1.5-3 times of the diameter of the first connecting port and/or the second connecting port.
Further, the hose pump outlet and the conveying pipeline are connected with the first connecting port or the second connecting port through flanges.
Further, the baffle plate is welded with the main cylinder body.
Further, the top plate is in flange connection with the main cylinder.
The utility model has the advantages that:
the utility model discloses a device which is characterized in that a first connecting port and a second connecting port which are symmetrical are arranged on a main cylinder body, and a baffle is fixedly arranged in the middle of the main cylinder body. In the working process, after the conveyed raw material slurry enters the main cylinder body from the hose pump outlet, the baffle plate is blocked, and naturally flows to the conveying pipeline of the second connecting port through the gap reserved up and down of the baffle plate, so that the height difference between the upper and lower parts is naturally formed in the flowing process, and vibration and noise generated by high-frequency impact of the hose pump can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are of some embodiments of the utility model and that other drawings may be derived from these drawings without undue effort.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a noise reduction buffer unit according to the present utility model;
FIG. 3 is a schematic top view of the main cylinder of the present utility model;
FIG. 4 is a side cross-sectional view of the main barrel of the present utility model;
fig. 5 is a side cross-sectional illustration of the main cylinder of the present utility model.
In the figure: 1. noise reduction buffer unit, 2 hose pump outlet, 3 delivery pipe, 4 hose pump, 5 hose pump inlet, 11 main barrel, 12 first connecting port, 13 second connecting port, 14 baffle, 15 roof.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a noise reduction buffer device for a hose pump outlet comprises a noise reduction buffer unit 1, wherein the noise reduction buffer unit 1 is communicated with a hose pump outlet 2 and a conveying pipeline 3, no height drop exists between the hose pump outlet and the conveying pipeline, the noise reduction buffer unit 1 comprises a main cylinder 11, a first connecting port 12 and a second connecting port 13 are also arranged on the main cylinder, the first connecting port and the second connecting port are symmetrically arranged on two sides of the main cylinder and are respectively connected with the hose pump outlet 2 and the conveying pipeline 3, a baffle 14 is also arranged in the main cylinder, the baffle is arranged between the first connecting port and the second connecting port, the height of the baffle is not more than half of the internal height of the main cylinder, and gaps are reserved between the baffle and the upper end and the lower end of the main cylinder; the top of the main cylinder body is provided with a detachable top plate 15.
When the device is used, the conveyed raw material slurry enters the main cylinder body from the hose pump outlet, and flows to the conveying pipeline of the second connecting port through the gap reserved up and down of the baffle naturally due to the blocking of the baffle, so that the height difference between the upper and lower parts is naturally formed during the flowing, and the vibration and noise generated by high-frequency impact of the hose pump can be reduced.
Meanwhile, the structure can be used for the transformation of the existing equipment, and for the traditional pipeline using hard links, the pipeline or the hose pump does not need to be transformed so as to have a height difference, and the vibration reduction effect can be realized only by cutting off the original pipeline and supplementing the noise reduction buffer unit.
In this embodiment, it is more preferable that the first connection port 12 and the second connection port 13 are provided at the middle of the main cylinder, and the baffle is provided at the middle of the main cylinder.
More preferably, the height of the baffle is 2 times the diameter of the first connection port and/or the second connection port. Too low a baffle height does not result in an efficient slurry flow with a height differential, while too high a baffle height instead impedes the flow of slurry, increasing the load on the hose pump and making it more prone to damage.
In this embodiment, the hose pump outlet 2 and the delivery pipe 3 are connected to the first connection port 12 or the second connection port 13 via flanges. The baffle 14 is welded with the main cylinder 11. The top plate 15 is in flange connection with the main cylinder 11.
The above examples are only illustrative of the preferred embodiments of the present utility model and do not limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the protection scope defined by the claims of the present utility model.
Claims (6)
1. The utility model provides a hose pump outlet noise reduction buffer which characterized in that: the noise reduction buffer unit (1) is communicated with a hose pump outlet (2) and a conveying pipeline (3), no height fall exists between the hose pump outlet and the conveying pipeline, the noise reduction buffer unit (1) comprises a main cylinder body (11), a first connecting port (12) and a second connecting port (13) are further arranged on the main cylinder body, the first connecting port and the second connecting port are symmetrically arranged on two sides of the main cylinder body and are respectively connected with the hose pump outlet (2) and the conveying pipeline (3), a baffle (14) is further arranged in the main cylinder body, the baffle is arranged between the first connecting port and the second connecting port, the height of the baffle is not more than half of the height inside the main cylinder body, and gaps are reserved between the baffle and the upper end and the lower end of the main cylinder body; the top of the main cylinder body is provided with a detachable top plate (15).
2. A hose pump outlet noise reduction and buffering device according to claim 1, wherein: the first connecting port (12) and the second connecting port (13) are arranged in the middle of the main cylinder body, and the baffle is arranged in the middle of the main cylinder body.
3. A hose pump outlet noise reduction and buffering device according to claim 1, wherein: the height of the baffle is 1.5-3 times of the diameter of the first connecting port and/or the second connecting port.
4. A hose pump outlet noise reduction and buffering device according to claim 1, wherein: the hose pump outlet (2) and the conveying pipeline (3) are connected with the first connecting port (12) or the second connecting port (13) through flanges.
5. A hose pump outlet noise reduction and buffering device according to claim 1, wherein: the baffle (14) is welded with the main cylinder body (11).
6. A hose pump outlet noise reduction and buffering device according to claim 1, wherein: the top plate (15) is in flange connection with the main cylinder body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056679.3U CN220337049U (en) | 2023-08-02 | 2023-08-02 | Noise reduction buffer device for hose pump outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322056679.3U CN220337049U (en) | 2023-08-02 | 2023-08-02 | Noise reduction buffer device for hose pump outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220337049U true CN220337049U (en) | 2024-01-12 |
Family
ID=89441999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322056679.3U Active CN220337049U (en) | 2023-08-02 | 2023-08-02 | Noise reduction buffer device for hose pump outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220337049U (en) |
-
2023
- 2023-08-02 CN CN202322056679.3U patent/CN220337049U/en active Active
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