CN218716719U - Gravity sand removing equipment - Google Patents
Gravity sand removing equipment Download PDFInfo
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- CN218716719U CN218716719U CN202222471361.7U CN202222471361U CN218716719U CN 218716719 U CN218716719 U CN 218716719U CN 202222471361 U CN202222471361 U CN 202222471361U CN 218716719 U CN218716719 U CN 218716719U
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- main body
- fixedly connected
- dust removing
- hole
- gravity
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Abstract
The utility model relates to a gravity desanding device, which comprises a dedusting main body, an air inlet pipe, a discharging funnel, a first material stopping component, a collecting bin and a second material stopping component; the dust removal main body is in a hollow cylinder shape with two open ends; the air inlet pipe is fixedly connected with the side surface of the dust removing main body and is communicated with the dust removing main body; the discharging funnel is positioned in the dust removing main body and close to the lower end, and the discharging funnel is fixedly connected with the dust removing main body; the first material blocking assembly is used for sealing the outlet end of the discharging funnel; one end of the collection bin is hermetically connected with the lower end of the dust removal main body; the second material blocking component is used for sealing the other end of the collecting bin. When the material in the discharging funnel is too much, the first material stopping assembly is opened, the material can fall into the collecting bin, when the material in the collecting bin is too much, the first material stopping assembly is kept closed, and the second material stopping assembly is opened, so that the material can be taken out from the collecting bin. When the sand and dust are cleaned, the natural gas conveying does not need to be suspended, and the device is more convenient.
Description
Technical Field
The utility model relates to a degritting field, concretely relates to gravity degritting equipment.
Background
In the natural gas gathering and transportation production of a certain gas field, if the natural gas contains a small amount of sand, the following safety problems exist if sand removal is not carried out: 1. in a well site, a flowmeter is washed by sand for a long time, and a metering element is easy to damage, so that the metering of natural gas at a well head is inaccurate, and the analysis of the field operation state is not facilitated; 2. because the gas field well site is a digital well site and is unattended, a pressure guide pipe of a high-pressure and low-pressure emergency cut-off valve arranged on the well site is easily blocked by sand, and when leakage or overpressure occurs to a gas production main pipe, normal cut-off of the emergency cut-off valve cannot be guaranteed, so that potential safety hazards exist; 3. the pressure guide pipe of the gas collecting station separator is easily blocked by sand, the liquid level in the separator cannot be detected, and potential safety hazards exist; 4. a drain valve of the gas collecting station is easily blocked by sand, and cannot discharge liquid, so that normal production is influenced; 5. the elbow in the gas collecting station is easy to puncture due to being washed by sand for a long time.
At present, although natural gas sand removal device has passed through the improvement many times, when not solving the clearance sand and dust all the time, natural gas transportation needs the pause problem, when needing clearance sand and dust promptly at every turn, must close two valves around the sand removal device, then unloads the pressure of sand removal device section, takes out the filter core again and washs the degritting, and natural gas transportation is in the pause state during, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gravity sand removing equipment to when solving the clearance sand and dust, the natural gas is carried and is needed the problem that production efficiency problem was influenced in pause.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gravity desanding device comprises a dedusting main body, an air inlet pipe, a discharge funnel, a first material blocking assembly, a collection bin and a second material blocking assembly;
the dust removal main body is in a hollow cylinder shape with two open ends;
the air inlet pipe is fixedly connected with the side surface of the dust removing main body and is communicated with the dust removing main body; the discharging hopper is positioned in the dust removing main body and close to the lower end, and the discharging hopper is fixedly connected with the dust removing main body;
the first material blocking assembly is used for sealing the outlet end of the discharging funnel;
one end of the collection bin is hermetically connected with the lower end of the dust removal main body;
the second material blocking component is used for sealing the other end of the collecting bin.
Further, the part of the collecting bin, which is positioned on the lower side of the dust removing main body, is obliquely arranged.
Further, the collection bin is communicated with a pressure relief pipe, and a pressure relief valve is fixedly connected to the pressure relief pipe.
Further, the first material blocking assembly comprises a guide groove, a sliding plate, a fixing plate and a handle;
the dust removing main body is provided with a first through hole, the position of the discharging funnel, which is close to the lower end, is provided with a second through hole, one end of the guide groove is fixedly connected with the position of the dust removing main body, which is provided with the first through hole, and the other end of the guide groove is fixedly connected with the position of the discharging funnel, which is close to the first through hole;
two sides of the sliding plate are positioned in the guide grooves, and the sliding plate is used for penetrating through the first through hole and the second through hole; one end of the fixed plate is fixedly connected with one end of the sliding plate, and the fixed plate is used for being fixedly connected with the dust removal main body;
the handle is fixedly connected with one end, far away from the sliding plate, of the fixing plate.
Further, the number of the second through holes is two, and the two second through holes are arranged in an opposite mode.
Furthermore, the dust removal main body is fixedly connected with a connecting block, a first fixing hole is formed in the connecting block, a second fixing hole is formed in the fixing plate, and the first fixing hole is connected with the second fixing hole through bolts.
Furthermore, the inboard fixedly connected with spacing groove of dust removal main part, the one end that the fixed plate was kept away from to the slide is the arc, the one end of slide be used for peg graft with the spacing inslot.
Further, the second material blocking component comprises a sealing plate, and the other end of the collecting bin is detachably connected with the sealing plate.
Further, the lower extreme of dust removal main part with collect the equal fixedly connected with supporting leg on the storehouse.
The utility model has the advantages that:
gaseous through the intake pipe enter into the dust removal main part, the material is in following tangential direction entering dust removal main part, form the whirl, will make the material be the heliciform during rotation and accelerate, form the whirlpool flow state, produce centrifugal force, rely on the self gravity of sand and the centrifugal force of whirl, make the sand grain be the spiral and subside with higher speed along dust removal main part inner wall, gather to ejection of compact funnel and deposit, the exit end of ejection of compact funnel is sealed to first fender material subassembly under normal conditions, the one end in collection storehouse is sealed to second fender material subassembly, when the material in ejection of compact funnel is too much, first fender material subassembly is opened, the material can drop to in the collection storehouse, when the material in the collection storehouse is too much, keep first fender material subassembly to close, open second fender material subassembly, thereby can take out the material from the collection storehouse. When clearance sand dirt, need not suspend the transport of natural gas, also can clear up the material in the main part that removes dust, it is more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a gravity sand removing apparatus;
fig. 2 is a schematic diagram of the internal structure of a gravity sand removing device.
Names corresponding to the marks in the figure:
1-a dust removal main body; 2, an air inlet pipe; 31-connecting blocks; 32-a fixed plate; 33-a handle; 34-a slide plate; 35-a guide groove; 4-collecting a bin; 41-pressure relief pipe; 5-sealing the plate; 6-a discharging funnel; 7-a limiting groove; and 8-supporting legs.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
The embodiment of the utility model provides a:
referring to the attached drawings 1-2, the gravity desanding device comprises a dedusting main body 1, an air inlet pipe 2, a discharge funnel 6, a first material blocking assembly, a collection bin 4 and a second material blocking assembly; the dust removal main body 1 is in a hollow cylinder shape with two open ends; the air inlet pipe 2 is fixedly connected with the side surface of the dust removing main body 1, and the air inlet pipe 2 is communicated with the dust removing main body 1; the discharging hopper 6 is positioned in the dust removing main body 1 and close to the lower end, and the discharging hopper 6 is fixedly connected with the dust removing main body 1; the first material blocking assembly is used for sealing the outlet end of the discharging funnel 6; one end of the collection bin 4 is hermetically connected with the lower end of the dust removal main body 1; the second material blocking component is used for closing the other end of the collecting bin 4.
Gaseous entering into dust removal main part 1 through intake pipe 2, the material gets into in the dust removal main part 1 from tangential direction, form the whirl, will make the material be the heliciform during rotation and accelerate, form the whirlpool flow state, produce centrifugal force, rely on the self gravity of sand and the centrifugal force of whirl, make the sand grain be the helix along dust removal main part 1 inner wall and subside with higher speed, gather to ejection of compact funnel 6 and deposit, first fender material subassembly seals the exit end of ejection of compact funnel 6 under normal conditions, the one end of collecting bin 4 is sealed to the second fender material subassembly, when the material in ejection of compact funnel 6 is too much, first fender material subassembly is opened, the material can drop to collecting bin 4 in, when the material in collecting bin 4 is too much, keep first fender material subassembly to close, open the second fender material subassembly, thereby can take out the material from collecting bin 4. When clearance sand dust, need not suspend the transport of natural gas, also can clear up the material in the main part 1 that removes dust, it is more convenient.
Gaseous entering into dust removal main part 1 through intake pipe 2, the material gets into in the dust removal main part 1 from tangential direction, form the whirl, will make the material be the heliciform during rotation and accelerate, form the whirlpool flow state, produce centrifugal force, rely on the self gravity of sand and the centrifugal force of whirl, make the sand grain be the helix along dust removal main part 1 inner wall and subside with higher speed, gather to ejection of compact funnel 6 and deposit, first fender material subassembly seals the exit end of ejection of compact funnel 6 under normal conditions, the one end of collecting bin 4 is sealed to the second fender material subassembly, when the material in ejection of compact funnel 6 is too much, first fender material subassembly is opened, the material can drop to collecting bin 4 in, when the material in collecting bin 4 is too much, keep first fender material subassembly to close, open the second fender material subassembly, thereby can take out the material from collecting bin 4. When clearance sand dirt, need not suspend the transport of natural gas, also can clear up the material in the main part 1 that removes dust, it is more convenient.
The part of collecting bin 4 that is located the downside of dust removal main part 1 slopes to set up, and the material that conveniently gets into collecting bin 4 is close to the second and keeps off the material subassembly to clear up the material out of collecting bin 4.
The collection storehouse 4 is gone up the intercommunication and is had pressure release pipe 41, and fixedly connected with relief valve on the pressure release pipe 41 keeps first fender material subassembly to close, opens the second and keeps off the material subassembly, before taking out the material from collection storehouse 4, keeps off the gas outgoing between the material subassembly through pressure release pipe 41 and relief valve with first fender material subassembly and second, avoids keeping off the pressure differential distance of material subassembly when opening both sides too big at the second.
The first material blocking assembly comprises a guide groove 35, a sliding plate 34, a fixing plate 32 and a handle 33; a first through hole is formed in the dust removing main body 1, a second through hole is formed in the position, close to the lower end, of the discharging funnel 6, one end of the guide groove 35 is fixedly connected with the position, close to the first through hole, of the dust removing main body 1, and the other end of the guide groove 35 is fixedly connected with the position, close to the first through hole, of the discharging funnel 6; both sides of the slide plate 34 are positioned in the guide grooves 35, and the slide plate 34 is used for passing through the first through hole and the second through hole; one end of the fixing plate 32 is fixedly connected with one end of the sliding plate 34, and the fixing plate 32 is used for being fixedly connected with the dust removing main body 1; the handle 33 is fixedly connected with one end of the fixing plate 32 far away from the sliding plate 34.
The number of the second through holes is two, and the two second through holes are arranged oppositely. Fixedly connected with connecting block 31 on the dust removal main part 1, seted up first fixed orifices on the connecting block 31, it still is equipped with the second fixed orifices to open on the fixed plate 32, and first fixed orifices and second fixed orifices adopt bolted connection.
The inner side of the dust removing main body 1 is fixedly connected with a limiting groove 7, one end of the sliding plate 34, which is far away from the fixing plate 32, is arc-shaped, and one end of the sliding plate 34 is used for being inserted into the limiting groove 7.
The second material blocking component comprises a sealing plate 5, and the other end of the collecting bin 4 is detachably connected with the sealing plate 5. The lower end of the dust removing main body 1 and the collecting bin 4 are fixedly connected with supporting legs 8.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (9)
1. A gravity desanding device is characterized by comprising a dedusting main body, an air inlet pipe, a discharge funnel, a first material blocking assembly, a collecting bin and a second material blocking assembly;
the dust removal main body is in a hollow cylinder shape with two open ends;
the air inlet pipe is fixedly connected with the side surface of the dust removing main body and is communicated with the dust removing main body;
the discharging hopper is positioned in the dust removing main body and close to the lower end, and the discharging hopper is fixedly connected with the dust removing main body;
the first material blocking assembly is used for sealing the outlet end of the discharging funnel;
one end of the collection bin is hermetically connected with the lower end of the dust removal main body;
the second material blocking component is used for sealing the other end of the collecting bin.
2. A gravity desanding apparatus as claimed in claim 1, wherein the portion of the collection bin on the underside of the dedusting body is inclined.
3. The gravity desanding device according to claim 1, wherein a pressure relief pipe is communicated with the collection bin, and a pressure relief valve is fixedly connected to the pressure relief pipe.
4. The gravity sand removal device according to claim 1, wherein the first material blocking assembly comprises a guide groove, a sliding plate, a fixing plate and a handle;
the dust removing main body is provided with a first through hole, the position of the discharging funnel, which is close to the lower end, is provided with a second through hole, one end of the guide groove is fixedly connected with the position of the dust removing main body, which is provided with the first through hole, and the other end of the guide groove is fixedly connected with the position of the discharging funnel, which is close to the first through hole;
the two sides of the sliding plate are positioned in the guide grooves, and the sliding plate is used for penetrating through the first through hole and the second through hole;
one end of the fixed plate is fixedly connected with one end of the sliding plate, and the fixed plate is used for being fixedly connected with the dust removal main body;
the handle is fixedly connected with one end, far away from the sliding plate, of the fixing plate.
5. A gravity sand removal device according to claim 4, wherein said second perforations are two in number, said two second perforations being oppositely disposed.
6. The gravity sand removing device as claimed in claim 4, wherein a connecting block is fixedly connected to the dust removing main body, a first fixing hole is formed in the connecting block, a second fixing hole is further formed in the fixing plate, and the first fixing hole and the second fixing hole are connected through a bolt.
7. The gravity desanding device according to claim 4, wherein a limiting groove is fixedly connected to the inner side of the dedusting main body, one end, away from the fixing plate, of the sliding plate is arc-shaped, and one end of the sliding plate is used for being inserted into the limiting groove.
8. A gravity desanding apparatus as claimed in claim 1 wherein the second retention assembly comprises a seal plate and the other end of the collection chamber is removably connected to the seal plate.
9. A gravity desanding device as claimed in claim 1, wherein the lower end of the dedusting body and the collection bin are both fixedly connected with support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222471361.7U CN218716719U (en) | 2022-09-16 | 2022-09-16 | Gravity sand removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222471361.7U CN218716719U (en) | 2022-09-16 | 2022-09-16 | Gravity sand removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218716719U true CN218716719U (en) | 2023-03-24 |
Family
ID=85636421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222471361.7U Active CN218716719U (en) | 2022-09-16 | 2022-09-16 | Gravity sand removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218716719U (en) |
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2022
- 2022-09-16 CN CN202222471361.7U patent/CN218716719U/en active Active
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