CN217092464U - Integrated vacuum adsorption sieve - Google Patents
Integrated vacuum adsorption sieve Download PDFInfo
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- CN217092464U CN217092464U CN202220840539.8U CN202220840539U CN217092464U CN 217092464 U CN217092464 U CN 217092464U CN 202220840539 U CN202220840539 U CN 202220840539U CN 217092464 U CN217092464 U CN 217092464U
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Abstract
An object of the utility model is to provide an integrated form vacuum adsorption sieve belongs to shale shaker equipment technical field. The device comprises a base and a screen box arranged on the base, wherein a vacuum collecting hopper is arranged below a screen, a gas-liquid separating piece is arranged on one side of the base, and the vacuum collecting hopper is communicated with the gas-liquid separating piece through a slurry discharging connecting pipe; the pulse vacuum generator is characterized in that an inverted U-shaped frame is mounted on the base, a mounting seat is arranged at the top of the frame, a pulse vacuum generating piece and a fan are mounted on the mounting seat, and the pulse vacuum generating piece is connected with the fan through an exhaust connecting pipe; the gas-liquid separation piece is communicated with the pulse vacuum generation piece through a vacuum exhaust tube, the top of the pulse vacuum generation piece is provided with a pulse electromagnetic valve, and the bottom of the pulse vacuum generation piece is provided with a sewage discharge outlet. The utility model discloses an integrated as an organic whole structure with each part, simple structure, compactness, it is small, the transportation of being convenient for has reduced workman's intensity of labour, has practiced thrift the cost of transportation.
Description
Technical Field
The utility model relates to a material vibration screening equipment technical field, concretely relates to integrated form vacuum adsorption sieve.
Background
The liquid phase content in the rock debris is higher after the drilling fluid is treated in oil exploitation, the treatment cost of the rock debris is increased undoubtedly, and the environment is polluted. Therefore, many researchers have made efforts and researches, for example, people have treated the drilling fluid by a pulse negative pressure mode by arranging a vacuum cavity below the screen, so that the liquid content of the treated rock debris is greatly reduced, the treatment cost of the rock debris is reduced, and the screening effect is improved.
At present, the equipment for treating drilling fluid by utilizing the pulse negative pressure mode mostly adopts a vibrating screen and a vacuum generation module as separate structures, has large volume and complex and insecure structure, needs to disassemble and assemble parts during transportation and reassembles to a specified place, and undoubtedly increases the labor intensity and the transportation cost of workers.
Disclosure of Invention
An object of the utility model is to provide a simple structure, compact integrated vacuum adsorption sieve, it is through integrated as the integral type structure with each part, simple structure, compactness, and is small, and the transportation of being convenient for has reduced workman's intensity of labour, has practiced thrift the cost of transportation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the integrated vacuum adsorption screen comprises a base and a screen box arranged on the base, wherein a vacuum collection hopper is arranged below a screen, a gas-liquid separation piece is arranged on one side of the base, and the vacuum collection hopper is communicated with the gas-liquid separation piece through a slurry discharge connecting pipe;
the pulse vacuum generator is characterized in that an inverted U-shaped frame is mounted on the base, a mounting seat is arranged at the top of the frame, a pulse vacuum generating piece and a fan are mounted on the mounting seat, and the pulse vacuum generating piece is connected with the fan through an exhaust connecting pipe;
the gas-liquid separation piece is communicated with the pulse vacuum generation piece through a vacuum exhaust pipe, the top of the pulse vacuum generation piece is provided with a pulse electromagnetic valve, and the bottom of the pulse vacuum generation piece is provided with a sewage discharge outlet.
As an improvement of the utility model, the top of the gas-liquid separation piece is provided with a filtering baffle plate for filtering solid-phase particles.
As an improvement of the utility model, the inside of the pulse vacuum generating piece is provided with a filter screen.
As an improvement of the utility model, the vacuum exhaust tube is a steel tube.
The utility model has the advantages that: the utility model provides an integrated form vacuum adsorption sieve, it is through installing gas separation spare in base one side, all installs sieve case and frame on the base, and pulse vacuum takes place a and the fan is all installed on the mount pad at frame top for each part is integrated as the integral type structure, simple structure, compactness, and small has practiced thrift area, and the transportation of being convenient for has reduced workman's intensity of labour, has practiced thrift the cost of transportation.
Further, the top of the gas-liquid separating part is provided with a filtering baffle plate for filtering solid-phase particles. Through filtering the baffle, can filter large granule impurity in the air, avoid the large granule impurity that contains in the air to inhale in the fan and damage the fan.
Furthermore, a filter screen is arranged inside the pulse vacuum generating piece. Particle impurities and excessive vapor existing in the air sucked by the fan can be filtered through the filter screen, the situation that the fan is damaged due to the fact that the particle impurities and the vapor are sucked into the fan is avoided, and the service life of the fan is prolonged.
Furthermore, the vacuum exhaust tube is a steel tube. Through the steel pipe connection, the structure is more firm durable, is applicable to more abominable operational environment.
Drawings
Fig. 1 is a schematic structural diagram of the integrated vacuum adsorption screen of the present invention.
In the figure, 1, a gas-liquid separating member; 2. a slurry discharge connecting pipe; 3. a vacuum collection hopper; 4. a base; 5. a frame; 6. a mounting seat; 7. a fan; 8. an exhaust connecting pipe; 9. a pulse electromagnetic valve; 10. a pulsed vacuum generating element; 11. a sewage draining outlet; 12. a vacuum exhaust tube; 13. a screen box; 14. screening a screen; 15. a filtering baffle; 16. and a seal.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
It should be noted that the terms of orientation such as up, down, left, right, top, bottom, etc. in the embodiments of the present invention are only relative concepts or reference to the normal use status of the product, and should not be considered as limiting.
As shown in fig. 1, the integrated vacuum adsorption screen includes a base 4 and a screen box 13 disposed on the base 4, a vacuum collection hopper 3 is disposed below a screen 14, a gas-liquid separation member 1 is disposed on one side of the base 4, in this embodiment, the gas-liquid separation member 1 is mounted on the left side of the base 4, a slurry discharge port of the gas-liquid separation member 1 is provided with a sealing member 16, the sealing member 16 may adopt a water seal or flap seal structure, the embodiment is a water seal structure, and the water seal or flap seal structure belongs to the prior art, and will not be described in detail here. The vacuum collecting hopper 3 is communicated with the gas-liquid separating part 1 through a slurry discharging connecting pipe 2. Install the type of falling U frame 5 on the base 4, 5 tops of frame are equipped with mount pad 6, install pulse vacuum on the mount pad 6 and take place a 10 and fan 7, and pulse vacuum takes place a 10 and is connected with fan 7 through exhaust connecting pipe 8. The gas-liquid separation member 1 is communicated with a pulse vacuum generation member 10 through a vacuum pumping pipe 12, the top of the pulse vacuum generation member 10 is provided with a pulse electromagnetic valve 9, and the bottom of the pulse vacuum generation member is provided with a sewage discharge outlet 11. An electric cabinet is further mounted on the upper portion of one side of the frame 5, and in the implementation, the electric cabinet is arranged on the upper portion of the right side of the frame 5.
Preferably, the top of the gas-liquid separating member 1 is provided with a filtering baffle 15 for filtering solid particles, air in the gas-liquid separating member 1 enters the vacuum air pipe 12 through the filtering baffle 15, large particle impurities in the air can be filtered through the filtering baffle 15, and the situation that the fan 7 is damaged due to the fact that the large particle impurities contained in the air are sucked into the fan 7 is avoided. The inside of pulse vacuum generation piece 10 is equipped with the filter screen, can filter the particle impurity that exists in the fan 7 suction air and too much vapor through the filter screen, avoids particle impurity and vapor suction fan 7 inside to lead to the emergence of phenomena such as dead or wearing and tearing of fan 7 card to appear, has prolonged fan 7's life, simple structure.
The vacuum pumping pipe 12 is a steel pipe, and the top of the vacuum pumping pipe is installed on the upper platform of the base 4 outside the screen box 13. Through the steel pipe connection, the structure is more firm durable, is applicable to more abominable operational environment.
To sum up, the utility model discloses integrated as the integral type structure with each part, simple structure, compactness, preparation low cost, it is small, the transportation of being convenient for has reduced workman's intensity of labour, has practiced thrift the cost of transportation to have good screening effect.
The utility model discloses a theory of operation does: before the vibrating screen works, the inside of the gas-liquid separating piece 1 is in a sealed state, and slurry is discharged by using a water seal or flap seal structure as a slurry discharge port. When the vibrating screen works, the fan 7 is utilized to enable the screen 14 to generate negative pressure up and down, and the PLC in the electric cabinet is used for controlling the on-off of the pulse electromagnetic valve 9 to enable the negative pressure to generate pulses. When negative pressure is generated, the negative pressure adsorbs a liquid phase in the drilling fluid flowing through the screen mesh 14, the liquid phase sequentially passes through the vacuum collecting hopper 3 and the slurry discharge connecting pipe 2 below the screen mesh 14 to the gas-liquid separating part 1, and air at the upper part of the gas-liquid separating part 1 is sequentially discharged through the filtering baffle 15, the vacuum suction pipe 12, the pulse vacuum generating part 10, the exhaust connecting pipe 8 and the fan 7; when the liquid phase at the lower part of the gas-liquid separating member 1 reaches a certain height, the liquid phase is discharged from the slurry outlet. When the negative pressure disappears, the vibrating screen screens out the solid phase on the screen 14.
The above is a detailed introduction of the integrated vacuum adsorption screen provided by the present invention, and a specific example is applied herein to explain the technical principle and the implementation of the present invention, and the above example is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (4)
1. Integrated form vacuum adsorption sieve, including base and the sieve case of setting on the base, the screen cloth below is equipped with vacuum collection fill, its characterized in that: a gas-liquid separation piece is arranged on one side of the base, and the vacuum collection hopper is communicated with the gas-liquid separation piece through a slurry discharge connecting pipe;
the pulse vacuum generator is characterized in that an inverted U-shaped frame is mounted on the base, a mounting seat is arranged at the top of the frame, a pulse vacuum generating piece and a fan are mounted on the mounting seat, and the pulse vacuum generating piece is connected with the fan through an exhaust connecting pipe;
the gas-liquid separation piece is communicated with the pulse vacuum generation piece through a vacuum exhaust pipe, the top of the pulse vacuum generation piece is provided with a pulse electromagnetic valve, and the bottom of the pulse vacuum generation piece is provided with a sewage discharge outlet.
2. The integrated vacuum adsorption screen of claim 1, wherein: and the top of the gas-liquid separation piece is provided with a filtering baffle plate for filtering solid-phase particles.
3. The integrated vacuum adsorption screen of claim 1, wherein: and a filter screen is arranged in the pulse vacuum generating piece.
4. The integrated vacuum adsorption screen of claim 1, 2 or 3, wherein: the vacuum exhaust tube is a steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840539.8U CN217092464U (en) | 2022-04-13 | 2022-04-13 | Integrated vacuum adsorption sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840539.8U CN217092464U (en) | 2022-04-13 | 2022-04-13 | Integrated vacuum adsorption sieve |
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| Publication Number | Publication Date |
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| CN217092464U true CN217092464U (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220840539.8U Active CN217092464U (en) | 2022-04-13 | 2022-04-13 | Integrated vacuum adsorption sieve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445288A (en) * | 2022-10-14 | 2022-12-09 | 成都西部石油装备股份有限公司 | Negative pressure pulse system of drilling fluid negative pressure vibrating screen and operation method thereof |
-
2022
- 2022-04-13 CN CN202220840539.8U patent/CN217092464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445288A (en) * | 2022-10-14 | 2022-12-09 | 成都西部石油装备股份有限公司 | Negative pressure pulse system of drilling fluid negative pressure vibrating screen and operation method thereof |
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