CN214304052U - Noise reduction device for hydraulic fracturing equipment - Google Patents
Noise reduction device for hydraulic fracturing equipment Download PDFInfo
- Publication number
- CN214304052U CN214304052U CN202022307780.8U CN202022307780U CN214304052U CN 214304052 U CN214304052 U CN 214304052U CN 202022307780 U CN202022307780 U CN 202022307780U CN 214304052 U CN214304052 U CN 214304052U
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- CN
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- Prior art keywords
- negative pressure
- pressure pipeline
- fracturing
- filter box
- supply pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 239000002912 waste gas Substances 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
The utility model relates to an oil gas exploitation equipment technical field, concretely relates to an acoustic structure for reducing hydraulic fracturing equipment noise, it includes: the shielding shell covers the outer parts of the internal combustion engine and the fracturing pump and is fixedly connected with a chassis of the fracturing truck; a cabin door is arranged in front of the shielding shell, an air exchanger is arranged at the top end of the shielding shell, and the air exchanger comprises a smoke guide cover, a filter box, a negative pressure pipeline and an exhaust fan; the smoke guide cover is connected with the filter box, the filter box is connected with the negative pressure pipeline, and the negative pressure pipeline is connected with the exhaust fan; a filter body and active carbon are arranged in the filter box; the utility model discloses a shield cover and the corresponding environmental processing equipment of cooperation solve the problem among the above-mentioned background art.
Description
Technical Field
The utility model relates to an oil gas exploitation equipment technical field, concretely relates to a device of making an uproar falls for hydraulic fracturing equipment.
Background
In recent years, with the continuous progress and improvement of hydraulic fracturing technology, the oil and gas yield and reserves are remarkably improved. The use of fracturing techniques makes the development of new geological formations economically feasible. Therefore, hydraulic fracturing is common in both newly drilled and reduced production, established wells. Therefore, hydraulic fracturing is an increasingly important aspect in oil and gas operations.
Hydraulic fracturing of oil wells is a large-scale project. Typically, hydraulic fracturing operations require 10 to 30 different large pieces of equipment, and such dense equipment often produces sustained noise in excess of 110 dBA. At remote well sites, oilfield workers may protect them with personal protective equipment. However, noise is a serious problem at well sites near residential or commercial areas.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device of making an uproar falls for hydraulic fracturing equipment through the shield cover to the problem in the above-mentioned background art is solved to the corresponding environmental treatment equipment of cooperation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal-combustion engine that is used for reducing hydraulic fracturing equipment noise, and hydraulic fracturing equipment is the fracturing truck, and the fracturing pump and drive fracturing pump are installed to the fracturing truck on the chassis, and it includes: the shielding shell covers the outer parts of the internal combustion engine and the fracturing pump and is fixedly connected with a chassis of the fracturing truck; a cabin door is arranged in front of the shielding shell, an air exchanger is arranged at the top end of the shielding shell, and the air exchanger comprises a smoke guide cover, a filter box, a negative pressure pipeline and an exhaust fan; the smoke guide cover is connected with the filter box, the filter box is connected with the negative pressure pipeline, and the negative pressure pipeline is connected with the exhaust fan; a filter body and active carbon are arranged in the filter box; one side of the top of the shielding shell is symmetrically connected with a pair of support rods, a water tank is arranged between the top ends of the two support rods, the bottom of one side, close to the negative pressure pipeline, of the water tank is communicated with a water supply pipe, the water supply pipe penetrates out of the negative pressure pipeline and is communicated with a water return pipe, a centrifugal pump is arranged on the outer wall of the negative pressure pipeline, the suction end of the centrifugal pump is connected with the water supply pipe, the output end of the centrifugal pump is connected with the water return pipe, and a butterfly valve is arranged on one side, close to the water tank, of the water supply pipe; the exhaust fan is sleeved in the isolation box, the inner wall of the shell of the isolation box is provided with fins, the fins are provided with sound absorption boards, and the sound absorption boards are provided with sound wave reflection grooves.
Preferably, the section of the smoke guide cover is of a trapezoidal structure with a small upper part and a big lower part.
Preferably, the outer diameter of the water supply pipe is smaller than the diameter of the inner wall of the negative pressure pipeline, and the trend of water flow in the water supply pipe is consistent with the trend of waste gas in the negative pressure pipeline.
Preferably, the water return pipe is connected with the water tank.
Preferably, the inner surface of the smoke guide cover is provided with a corrosion resistant layer.
The utility model discloses beneficial effect does: when hydraulic fracturing equipment, the noise of internal-combustion engine and fracturing pump is shielded to the shield shell, open exhaust fan and centrifugal pump, the waste gas that the internal-combustion engine produced, collect through the smoke and dust kuppe, waste gas among the smoke and dust kuppe is inhaled in the filter box, be equipped with filter body and active carbon in the filter box, can adsorb the waste gas of process, filter, alleviate atmospheric pollution, adsorb, waste gas after the filtration gets into in the negative pressure pipeline, the waste gas who purifies is discharged through the output of exhaust fan at last, and simultaneously, the exhaust fan cup joints in the shielded box, and laid abatvoix and fin in the shielded box, can reduce the noise that draws the internal plant to produce.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the middle filtering box of the present invention;
fig. 4 is a schematic structural view of the middle sound-absorbing plate of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.
According to the fig. 1-4, a noise elimination structure for reducing the noise of the hydraulic fracturing equipment comprises a shielding shell 1, wherein a cabin door 3 is arranged in front of the shielding shell 1, an air exchanger 4 is arranged at the top end of the shielding shell 1, and the air exchanger 4 comprises a smoke guide cover 40, a filter box 41, a negative pressure pipeline 42 and an exhaust fan 43; the smoke guide cover 40 is connected with the filter box 41, the filter box 41 is connected with the negative pressure pipeline 42, and the negative pressure pipeline 42 is connected with the exhaust fan 43; a filter 411 and activated carbon 412 are arranged in the filter box 41; one side of the top of the shielding shell 1 is symmetrically connected with a pair of support rods 5, a water tank 6 is installed between the top ends of the two support rods 5, the bottom of one side, close to a negative pressure pipeline 42, of the water tank 6 is communicated with a water supply pipe 7, the water supply pipe 7 penetrates out of the negative pressure pipeline 42 and is communicated with a water return pipe 8, a centrifugal pump 10 is installed on the outer wall of the negative pressure pipeline 42, the suction end of the centrifugal pump 10 is connected with the water supply pipe 7, the output end of the centrifugal pump is connected with the water return pipe 8, and a butterfly valve 9 is arranged on one side, close to the water tank 6, of the water supply pipe 7; the exhaust fan 43 is sleeved in the isolation box 44, the inner wall of the shell of the isolation box 44 is provided with a fin 45, the fin 45 is provided with a sound absorption plate 46, and the sound absorption plate 46 is provided with a sound wave reflection groove 461. The smoke guide cover 40 has a trapezoidal structure with a small upper part and a big lower part. The outer diameter of the water supply pipe 7 is smaller than the inner wall diameter of the negative pressure pipeline 42, and the trend of water flow in the water supply pipe 7 is consistent with the trend of waste gas in the negative pressure pipeline 42. The water return pipe 8 is communicated with the water tank 6. The inner surface of the smoke guide cover 40 is provided with a corrosion resistant layer 47.
The working principle is as follows: in the hydraulic fracturing equipment, the shielding shell 1 shields the working noise of the internal combustion engine and the fracturing pump, the exhaust fan 43 and the centrifugal pump 10 are opened, the waste gas generated by the internal combustion engine is collected by the smoke guide hood 40, the waste gas in the smoke guide hood 40 is sucked into the filter box 41, the filter box 41 is internally provided with the filter body 411 and the activated carbon 412, the waste gas passing through can be adsorbed and filtered to reduce the pollution to the atmosphere, the adsorbed and filtered waste gas enters the negative pressure pipeline 42, finally, the purified waste gas is discharged by the output end of the exhaust fan 43, in the purification process, the centrifugal pump 10 operates to pump the water in the water tank 6 from the water supply pipe 7 to the water return pipe 8, the water supply pipe 7 is distributed along the inner wall of the negative pressure pipeline 42, when the water circulates in the water supply pipe 7, the heat generated by the fan 43 in the negative pressure pipeline 42 is taken away, the water circulates in the water supply pipe 7 and finally flows out of the water return pipe 8, the return pipe 8 is communicated with the water tank 6 and connected, so that the circulating water is realized, the water resource is solved, meanwhile, the exhaust fan 43 is sleeved in the isolation box 44, the sound-absorbing board 46 and the fins 45 are paved in the isolation box 44, and the noise generated by internal equipment can be reduced.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides an internal-combustion engine that is used for reducing hydraulic fracturing equipment noise, and hydraulic fracturing equipment is the fracturing truck, and the fracturing truck installs the fracturing pump on the chassis and drives the fracturing pump, its characterized in that includes:
the shielding shell covers the outer parts of the internal combustion engine and the fracturing pump and is fixedly connected with a chassis of the fracturing truck;
a cabin door is arranged in front of the shielding shell, an air exchanger is arranged at the top end of the shielding shell, and the air exchanger comprises a smoke guide cover, a filter box, a negative pressure pipeline and an exhaust fan; the smoke guide cover is connected with the filter box, the filter box is connected with the negative pressure pipeline, and the negative pressure pipeline is connected with the exhaust fan; a filter body and active carbon are arranged in the filter box;
one side of the top of the shielding shell is symmetrically connected with a pair of support rods, a water tank is arranged between the top ends of the two support rods, the bottom of one side, close to the negative pressure pipeline, of the water tank is communicated with a water supply pipe, the water supply pipe penetrates out of the negative pressure pipeline and is communicated with a water return pipe, a centrifugal pump is arranged on the outer wall of the negative pressure pipeline, the suction end of the centrifugal pump is connected with the water supply pipe, the output end of the centrifugal pump is connected with the water return pipe, and a butterfly valve is arranged on one side, close to the water tank, of the water supply pipe; the exhaust fan is sleeved in the isolation box, the inner wall of the shell of the isolation box is provided with a fin, the fin is provided with a sound absorption plate, and the sound absorption plate is provided with a sound wave reflection groove;
the section of the smoke guide cover is of a trapezoidal structure with a small upper part and a big lower part.
2. The acoustic muffling structure for reducing noise of a hydraulic fracturing apparatus according to claim 1, wherein: the outer diameter of the water supply pipe is smaller than the diameter of the inner wall of the negative pressure pipeline, and the trend of water flow in the water supply pipe is consistent with the trend of waste gas in the negative pressure pipeline.
3. The acoustic muffling structure for reducing noise of a hydraulic fracturing apparatus according to claim 1, wherein: the water return pipe is connected with the water tank.
4. The acoustic muffling structure for reducing noise of a hydraulic fracturing apparatus according to claim 1, wherein: the inner surface of the smoke guide cover is provided with a corrosion resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022307780.8U CN214304052U (en) | 2020-10-16 | 2020-10-16 | Noise reduction device for hydraulic fracturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022307780.8U CN214304052U (en) | 2020-10-16 | 2020-10-16 | Noise reduction device for hydraulic fracturing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214304052U true CN214304052U (en) | 2021-09-28 |
Family
ID=77839286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022307780.8U Expired - Fee Related CN214304052U (en) | 2020-10-16 | 2020-10-16 | Noise reduction device for hydraulic fracturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214304052U (en) |
-
2020
- 2020-10-16 CN CN202022307780.8U patent/CN214304052U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |