CN212418722U - High-efficient granule sieving mechanism of drilling discarded object detritus - Google Patents
High-efficient granule sieving mechanism of drilling discarded object detritus Download PDFInfo
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- CN212418722U CN212418722U CN202020969413.1U CN202020969413U CN212418722U CN 212418722 U CN212418722 U CN 212418722U CN 202020969413 U CN202020969413 U CN 202020969413U CN 212418722 U CN212418722 U CN 212418722U
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- screening device
- sand separator
- particle screening
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Abstract
The utility model discloses a high-efficient granule sieving mechanism of drilling discarded object detritus, including feed bin, dispenser and first screw conveyer, the dispenser sets up the bottom at the feed bin, first screw conveyer's feed inlet is connected with the discharge gate of dispenser, still includes drying system, gas sand separator, second screw conveyer and drum sieve, drying system's feed inlet is connected with first screw conveyer's discharge gate, gas sand separator's feed inlet is connected with drying system's discharge gate, gas sand separator's discharge gate is connected with second screw conveyer's feed inlet, the feed inlet of drum sieve is connected with second screw conveyer discharge gate. The utility model has the advantages that: the screening efficiency is improved, the rock debris of different sizes can be fully separated, the screen is not easy to break, the equipment maintenance cost is low, and the economic benefit is high.
Description
Technical Field
The utility model belongs to the technical field of sieving mechanism, and the utility model relates to a sieving mechanism, specifically speaking are high-efficient granule sieving mechanism of drilling discarded object detritus belongs to the sieving mechanism field.
Background
In the oil drilling process, it is an essential task to analyze the generated cuttings. Through the analysis of the rock debris components, the rough structure of the geology of the region, such as the rough thickness of the rock stratum, the hardness of the rock stratum and other parameters can be obtained, and the parameters can guide drilling personnel to select a proper drill bit, a proper rotating speed and a proper drilling speed, so that the drilling quality and the drilling efficiency can be improved, and the equipment maintenance is facilitated.
In the analysis process of the rock debris, the rock debris with different particle sizes needs to be obtained through screening according to different inspection items and different conditions of used equipment. The existing drilling waste rock debris screening device generally uses a linear vibrating screen, the screening operation efficiency is low, rock debris with different sizes cannot be sufficiently separated, the rock debris vibrates up and down when being screened, a screen is easy to break, and the equipment maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a high-efficient granule sieving mechanism of drilling discarded object detritus has improved screening efficiency, can not equidimension detritus by the abundant separation, and the screen cloth is difficult to break, and equipment cost of maintenance is low, and economic benefits is high.
The technical scheme of the utility model is that:
the utility model provides a high-efficient granule sieving mechanism of drilling discarded object detritus, includes feed bin (2), dispenser (1) and first screw conveyer (3), dispenser (1) sets up the bottom at feed bin (2), the feed inlet of first screw conveyer (3) is connected its characterized in that with the discharge gate of dispenser (1): the drying system comprises a drying system (4), a gas-sand separator (7), a second spiral conveyor (11) and a rotary screen (12), wherein a feed inlet of the drying system (4) is connected with a discharge outlet of the first spiral conveyor (3), a feed inlet of the gas-sand separator (7) is connected with a discharge outlet of the drying system (4), a discharge outlet of the gas-sand separator (7) is connected with a feed inlet of the second spiral conveyor (11), and a feed inlet of the rotary screen (12) is connected with a discharge outlet of the second spiral conveyor (11).
Further, drying system (4) includes heating furnace (5) and three section of thick bamboo drying-furnace (6), the feed inlet of heating furnace (5) is connected with the discharge gate of first screw conveyer (3), the discharge gate of heating furnace (5) passes through the pipe with the feed inlet of three section of thick bamboo drying-furnace (6) and is connected, the discharge gate of three section of thick bamboo drying-furnace (6) is connected with the feed inlet of gas sand separator (7).
Further, the device also comprises a dust removal system (8), wherein the air inlet of the dust removal system (8) is connected with the air outlet of the air-sand separator (7).
Further, dust pelletizing system (8) are including dust remover (9) and draught fan (10), the air inlet of dust remover (9) is connected with the gas outlet of gas sand separator (7), the gas outlet of dust remover (9) is connected with the air intake of draught fan (10).
Further, the feeder (1) is an electromagnetic vibration feeder.
Furthermore, the rotary screen (12) is divided into three layers, and 20-mesh, 40-mesh and 60-mesh screens are respectively installed on the rotary screen.
The utility model has the advantages that: through using drying system to dry the detritus, use the drum sieve to filter the detritus, improved screening efficiency, can not equidimension detritus of intensive separation, and the screen cloth is difficult to break, and equipment cost of maintenance is low, and economic benefits is high.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a system flowchart of embodiment 1 of the present invention.
Shown in the figure: the device comprises a feeder 1, a storage bin 2, a first screw conveyor 3, a drying system 4, a heating furnace 5, three drying furnaces 6, a gas-sand separator 7, a dedusting system 8, a deduster 9, an induced draft fan 10, a second screw conveyor 11 and a rotary screen 12.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in fig. 1, fig. 1 is a schematic structural diagram of embodiment 1 of the present invention. The utility model provides a high-efficient granule sieving mechanism of drilling discarded object detritus, includes feed bin 2, dispenser 1 and first screw conveyer 3, dispenser 1 sets up the bottom at feed bin 2, the feed inlet of first screw conveyer 3 is connected its characterized in that with the discharge gate of dispenser 1: the drying system comprises a drying system 4, a gas-sand separator 7, a second spiral conveyor 11 and a rotary screen 12, wherein a feed inlet of the drying system 4 is connected with a discharge outlet of the first spiral conveyor 3, a feed inlet of the gas-sand separator 7 is connected with a discharge outlet of the drying system 4, a discharge outlet of the gas-sand separator 7 is connected with a feed inlet of the second spiral conveyor 11, and a feed inlet of the rotary screen 12 is connected with a discharge outlet of the second spiral conveyor 11.
The rock debris is screened by using the rotary screen 12, and compared with the traditional linear vibrating screen, the vertical vibration of the rock debris can be changed into circular centrifugal motion. Therefore, the vibration frequency and the noise of the rock debris are reduced, the screen is not easy to break, the rock debris with different sizes can be fully and thoroughly separated, and the screening efficiency is greatly improved.
The drying system 4 comprises a heating furnace 5 and three drying furnaces 6, a feed inlet of the heating furnace 5 is connected with a discharge outlet of the first screw conveyer 3, a discharge outlet of the heating furnace 5 is connected with a feed inlet of the three drying furnaces 6 through a circular pipe, and a discharge outlet of the three drying furnaces 6 is connected with a feed inlet of the gas-sand separator 7.
The high-efficiency particle screening device for the drilling waste rock debris further comprises a dust removal system 8, wherein an air inlet of the dust removal system 8 is connected with an air outlet of the air-sand separator 7. The dust removal system 8 comprises a dust remover 9 and an induced draft fan 10, wherein the air inlet of the dust remover 9 is connected with the air outlet of the gas-sand separator 7, and the air outlet of the dust remover 9 is connected with the air inlet of the induced draft fan 10.
The high-efficiency particle screening device for the drilling waste rock debris uses the feeder 1 to feed and control the rock debris. The feeder 1 is preferably an electromagnetic vibration feeder, and the vibration amplitude of the electromagnetic vibration feeder can be controlled by using a frequency converter or a silicon controlled controller so as to realize accurate control and automatic control of the feeding amount.
The rotary screen 12 used by the drilling waste rock debris high-efficiency particle screening device is divided into three layers, and screens of 20 meshes, 40 meshes and 60 meshes are respectively installed. The outlets are divided into four outlets which respectively correspond to the rock debris with different grain diameters.
As shown in fig. 2, fig. 2 is a system flowchart of embodiment 1 of the present invention. The rock debris is conveyed to the storage bin 2 by using a conveying device such as a spiral conveyor or a belt conveyor, and the starting point of the conveying device is arranged in the middle of the rock debris pile and can convey the rock debris to the storage bin 2. The rock debris is distributed to the first screw conveyor 3 by the feeder to be lifted to the top of the heating furnace 5. The open gas of feed inlet in the top of heating furnace 5 gets into the back and is heated, and some steam is directly extracted from the furnace, gets into three section of thick bamboo drying furnaces 6 along with the detritus, is used for drying the detritus. The feeding amount of the feeding machine can be controlled by a controller, and the rock debris enters from the top of the heating furnace 5 and directly enters the three-cylinder drying furnace 6 through the seamless pipe channel. The three-cylinder heating furnace 5 is divided into three layers, so that the residence time of the rock debris in the furnace can be effectively increased, and the drying effect is ensured. The dried rock debris enters a second spiral conveyer 11 through a gas-sand separator 7 and then is sent into a drum screen 12 for screening.
Hot gas is generated by the heating furnace 5, enters the gas-sand separator 7 through the three-cylinder drying furnace 6, then enters the gas-sand separator 7, and then enters the dust remover 9. The dust collector 9 is preferably a bag type dust collecting box commonly used in industry. After the dust is removed by the dust remover 9, if the detected dust content reaches the standard, the dust can be directly discharged by the induced draft fan 10; if the detected dust content exceeds the standard, a dust removal water tank can be arranged at the rear end of the induced draft fan 10, and dust in tail gas is discharged into the air after being filtered by water.
High-efficient granule sieving mechanism of drilling waste rock debris can dry and screen rock debris 3m heavy year-5 m heavy year in the unit hour, is more than 10 times of manual work handling capacity, is more than 2 times of other equipment handling capacity. The high-efficient granule sieving mechanism of drilling discarded object detritus has improved screening efficiency, can not equidimension detritus by the abundant separation, and the screen cloth is difficult to break, and equipment maintenance cost is low, and economic benefits is high, plays extremely important effect at oil drilling in-process.
Of course, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and it should be noted that any equivalent substitution and obvious modification made by those skilled in the art under the guidance of the present specification fall within the essential scope of the present specification, and the present invention should be protected.
Claims (6)
1. The utility model provides a high-efficient granule sieving mechanism of drilling discarded object detritus, includes feed bin (2), dispenser (1) and first screw conveyer (3), dispenser (1) sets up the bottom at feed bin (2), the feed inlet of first screw conveyer (3) is connected its characterized in that with the discharge gate of dispenser (1): the drying system comprises a drying system (4), a gas-sand separator (7), a second spiral conveyor (11) and a rotary screen (12), wherein a feed inlet of the drying system (4) is connected with a discharge outlet of the first spiral conveyor (3), a feed inlet of the gas-sand separator (7) is connected with a discharge outlet of the drying system (4), a discharge outlet of the gas-sand separator (7) is connected with a feed inlet of the second spiral conveyor (11), and a feed inlet of the rotary screen (12) is connected with a discharge outlet of the second spiral conveyor (11).
2. The efficient particle screening device for the drilling waste rock debris as claimed in claim 1, wherein the efficient particle screening device comprises: drying system (4) are including heating furnace (5) and three drying-furnace (6), the feed inlet of heating furnace (5) is connected with the discharge gate of first screw conveyer (3), the discharge gate of heating furnace (5) passes through the pipe with the feed inlet of three drying-furnace (6) and is connected, the discharge gate of three drying-furnace (6) is connected with the feed inlet of gas sand separator (7).
3. The efficient particle screening device for the drilling waste rock debris as claimed in claim 1, wherein the efficient particle screening device comprises: the device also comprises a dust removal system (8), wherein the air inlet of the dust removal system (8) is connected with the air outlet of the air-sand separator (7).
4. The efficient particle screening device for the drilling waste rock debris as claimed in claim 3, wherein the efficient particle screening device comprises: the dust removal system (8) comprises a dust remover (9) and an induced draft fan (10), wherein an air inlet of the dust remover (9) is connected with an air outlet of the gas-sand separator (7), and an air outlet of the dust remover (9) is connected with an air inlet of the induced draft fan (10).
5. The efficient particle screening device for the drilling waste rock debris as claimed in any one of claims 1 to 4, wherein the efficient particle screening device comprises: the feeder (1) is an electromagnetic vibration feeder.
6. The efficient particle screening device for the drilling waste rock debris as claimed in any one of claims 1 to 4, wherein the efficient particle screening device comprises: the drum screen (12) is divided into three layers, and 20-mesh, 40-mesh and 60-mesh screens are respectively installed on the three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969413.1U CN212418722U (en) | 2020-06-01 | 2020-06-01 | High-efficient granule sieving mechanism of drilling discarded object detritus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020969413.1U CN212418722U (en) | 2020-06-01 | 2020-06-01 | High-efficient granule sieving mechanism of drilling discarded object detritus |
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| CN212418722U true CN212418722U (en) | 2021-01-29 |
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| CN202020969413.1U Active CN212418722U (en) | 2020-06-01 | 2020-06-01 | High-efficient granule sieving mechanism of drilling discarded object detritus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873899A (en) * | 2022-07-12 | 2022-08-09 | 四川君和环保股份有限公司 | Feeding device and oil-based rock debris treatment system adopting same |
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2020
- 2020-06-01 CN CN202020969413.1U patent/CN212418722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873899A (en) * | 2022-07-12 | 2022-08-09 | 四川君和环保股份有限公司 | Feeding device and oil-based rock debris treatment system adopting same |
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