CN110775454A - Vertical barite powder operation device - Google Patents
Vertical barite powder operation device Download PDFInfo
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- CN110775454A CN110775454A CN201911212013.4A CN201911212013A CN110775454A CN 110775454 A CN110775454 A CN 110775454A CN 201911212013 A CN201911212013 A CN 201911212013A CN 110775454 A CN110775454 A CN 110775454A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/548—Large containers characterised by means facilitating filling or emptying by pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container
Abstract
The invention provides a vertical barite powder operation device. The device comprises a storage tank, an exhaust pipe, a feeding unit, a discharging unit and an air distribution unit, wherein the storage tank is used for storing materials, and at least one gasification bed is arranged in the storage tank; one end of the exhaust pipe is arranged at the upper part in the storage tank, and the other end of the exhaust pipe penetrates through the lower part of the storage tank so as to exhaust the gas in the storage tank out of the tank; the feeding unit is used for conveying materials into the storage tank and comprises a feeding pipe, a filter and a first control valve; the discharging unit is used for discharging materials in the storage tank and comprises a discharging hole arranged at the bottom of the storage tank and a discharging pipe which is connected with the discharging hole and leads to the outside of the storage tank; the gas distribution unit is used for configuring gas required by the operation of the device and comprises a vertical gas distribution cylinder, a pressure reducing valve and an annular pipe. The beneficial effects of the invention include: the synergy of all parts can ensure that the barite powder operation can be operated efficiently.
Description
Technical Field
The invention relates to the field of petroleum drilling, in particular to a vertical barite powder operation device.
Background
The field of the well cementation operation of the petroleum field is generally narrower, and a large number of bulk cement pipes and barite powder storage tanks cannot be placed on the field, so that the using number of the bulk cement pipes and the barite powder storage tanks in the well cementation operation is reduced to the maximum extent, and the working condition requirements of the well cementation operation field of the petroleum field are met.
Disclosure of Invention
In view of the deficiencies in the prior art, it is an object of the present invention to address one or more of the problems in the prior art as set forth above. For example, one of the objectives of the present invention is to provide a vertical barite powder working device to ensure the efficient operation of barite powder working.
In order to achieve the above object, the present invention provides a vertical barite powder working apparatus. The device can comprise a storage tank, an exhaust pipe, a feeding unit, a discharging unit and a gas distribution unit, wherein the storage tank can be used for storing materials, at least one gasification bed can be arranged in the storage tank, and the gasification bed can be arranged at the lower part of the storage tank for gasification operation; one end of the exhaust pipe can be arranged at the upper part in the storage tank, the other end of the exhaust pipe can penetrate through the lower part of the storage tank so as to exhaust the gas in the storage tank out of the tank, and the other end of the exhaust pipe can be provided with an exhaust pipe control valve which can enable the exhaust pipe to be in a circulating or closed state; the feeding unit can be used for conveying materials into the storage tank and comprises a feeding material pipe, a filter and a first control valve, wherein the first control valve is arranged on the feeding material pipe and is positioned between the feeding material pipe and the filter, one end of the feeding material pipe can be positioned at the upper part in the storage tank, the other end of the feeding material pipe can penetrate through the lower part of the storage tank, and a vertical tie bar is arranged between the feeding material pipe and the inner wall of the storage tank; one end of the filter can be used for receiving materials, and the other end of the filter can be connected with the other end of the feeding material pipe; the discharging unit can be used for discharging materials in the storage tank, and comprises a discharging hole arranged at the bottom of the storage tank and a discharging pipe which is connected with the discharging hole and leads to the outside of the storage tank; the gas distribution unit is used for configuring gas required by the operation of the device and can comprise a vertical gas distribution cylinder, a pressure reducing valve and an annular pipe, wherein the vertical gas distribution cylinder can comprise a cylinder body, and a gas source inlet pipe, an annular pipe communicating pipe and a sewage discharge port which are arranged on the outer wall of the cylinder body; the pressure reducing valve can be arranged on the air source inlet pipe and used for receiving an air source to reduce the pressure of the received air source; the ring pipe can be arranged on the outer side of the lower part of the storage tank and is used for receiving the gas flowing out of the ring pipe communicating pipe and conveying the received gas to the gasification bed.
In an exemplary embodiment of the present invention, a vertical tie bar may be disposed between the exhaust pipe and the inner wall of the storage tank.
In an exemplary embodiment of the present invention, the gas source inlet pipe may be provided with a gas source inlet pipe control valve which enables the gas source inlet pipe to be in a circulating or closed state, and the loop pipe communication pipe may be provided with a loop pipe inlet control valve which enables the loop pipe communication pipe to be in a circulating or closed state.
In an exemplary embodiment of the invention, the filter may include quick-opening hand holes that facilitate removal of impurities from the interior of the filter.
In an exemplary embodiment of the invention, the outlet pipe may include a second control valve and a scavenging line gas port, which are sequentially arranged from the outlet, the second control valve may enable the outlet to be in a circulating or closed state, and the scavenging line gas port is connected to the vertical branch cylinder and is used for receiving gas flowing out of the branch cylinder to scavenge the outlet pipe.
In an exemplary embodiment of the invention, the outer wall of the cylinder body of the vertical type cylinder, which is communicated with the cavity structure, may be further provided with a scavenging air pipe, one end of the scavenging air pipe, which is away from the cavity structure, may be connected to the scavenging air port through a pipeline, and the scavenging air pipe may be provided with a scavenging air pipe control valve, which may enable the scavenging air pipe to be in a circulating or closed state.
In an exemplary embodiment of the invention, the outlet pipe may further include a third control valve disposed between the second control valve and the scavenging line gas port, the outlet pipe may be located between the second control valve and the third control valve, and an air-assisted line may be further connected between the second control valve and the third control valve, and an end of the air-assisted line not connected to the outlet pipe may form an air-assisted inlet port, which is connected to the vertical branch cylinder and is configured to receive gas flowing out of the branch cylinder to scavenge the outlet pipe.
In an exemplary embodiment of the invention, the outer wall of the cylinder body of the vertical type air cylinder can be further provided with an air assisting air pipe communicated with the cavity structure, one end of the air assisting air pipe, which is far away from the cavity structure, can be connected with an air assisting air inlet through a pipeline, and the air assisting air pipe can be provided with an air assisting air pipe control valve which can enable the scavenging air pipe to be in a circulating or closed state.
In an exemplary embodiment of the invention, the outer wall of the cylinder body may be further provided with a vent pipe, the vent pipe may be communicated with the cavity structure, one end of the vent pipe, which is away from the cavity structure, may be communicated with the outside through a pipeline and may allow the gas in the cavity structure to circulate to the outside, and the vent pipe may be provided with a vent pipe control valve, and the vent pipe control valve may allow the vent pipe to be in a circulating or closed state.
In an exemplary embodiment of the present invention, the cylinder outer wall may further be provided with a safety valve communication pipe communicating with the cavity structure, and an end of the safety valve communication pipe facing away from the cavity structure may be provided with a safety valve.
Compared with the prior art, the beneficial effects of the invention can include: the loading and unloading operation can be efficiently completed, and meanwhile, the using quantity of the umbrella-shaped cement tanks and the barite powder storage tanks in the well cementation operation can be reduced to the maximum extent so as to adapt to the narrow working condition requirement of the well cementation operation field of the petroleum mine field.
Drawings
The above and other objects and features of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, in which:
fig. 1 shows a schematic configuration of a vertical barite powder working apparatus in an exemplary embodiment of the invention;
FIG. 2 shows a schematic structural view of a loading unit in an exemplary embodiment of the invention;
fig. 3 shows a schematic structural view of a blanking unit in an exemplary embodiment of the invention;
FIG. 4 shows a schematic view of a vertical split cylinder in an exemplary embodiment of the invention;
FIG. 5 shows a schematic structural view of a grommet in an exemplary embodiment of the present invention;
description of the main reference numerals:
1. storage tank, 2, exhaust pipe, 3, feeding unit, 4, discharging unit, 5, gas distribution unit, 6, gasification bed, 7, manhole, 8, sampling port, 9, exhaust pipe control valve, 31, filter, 32, first control valve, 33, feeding pipe, 41, discharging port, 42, second control valve, 43, third control valve, 44, scavenging line gas port, 45, air-assisted inlet, 501, pressure gauge, 502, cylinder, 503, inlet loop pipe control valve, 504, loop pipe, 505, scavenging line gas pipe control valve, 506, scavenging line gas pipe, 507, vent pipe control valve, 508, vent pipe, 509, safety valve, 510, safety valve communicating pipe, 511, air-assisted pipe control valve, 512, air-assisted pipe, 513, gas source inlet pipe control valve, 514, gas source inlet pipe, 515, sewage outlet, 516, loop pipe gas inlet, 517, loop pipe gas outlet.
Detailed Description
Hereinafter, the vertical barite powder working apparatus of the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.
The invention provides a vertical barite powder operation device.
In an exemplary embodiment of the present invention, as shown in fig. 1, the apparatus may include a storage tank 1, an exhaust pipe 2, a loading unit 3, an unloading unit 4, and an air distribution unit 5.
Specifically, the storage tank 1 may be used for storing materials, may be a sealing device having a cavity structure, may include first, second and third portions arranged from top to bottom, may include a hollow segment, a hollow cylinder and an inverted hollow cone, and may include a sealing device having a cavity structure surrounded by the three portions. The storage tank 1 may be provided with at least one gasification bed 6, and the gasification bed 6 may be used for gasification.
In this embodiment, the storage tank 1 may further be provided with a manhole 7 to facilitate operation and maintenance, a sampling hole 8 to facilitate sampling, and metal structural members such as a base, a ladder, a pillar, a lifting lug, a lower head, and the like to improve the performance of the device. The outer surface of the tank 1 may also be treated with corrosion protection, such as painting.
Specifically, one end of the exhaust pipe 2 is arranged at the upper ball gap part in the storage tank 1, the other end of the exhaust pipe penetrates through the lower part of the storage tank 1 to exhaust gas in the pipe out of the storage tank 1, the exhaust pipe 2 is provided with an exhaust pipe control valve 9, and the exhaust pipe control valve 9 can comprise a butterfly valve to control the exhaust pipe 2 to be in a circulating or closed state.
In this embodiment, can be provided with the lacing wire of vertical direction between blast pipe and the jar internal wall to lead to the fact the jam after avoiding intraductal flourishing ash, caking.
Specifically, the feeding unit 3 may be used for conveying materials into the storage tank, as shown in fig. 2, the feeding unit 3 may include a filter 31, a first control valve 32 and a feeding pipe 33, which are connected in sequence according to a feeding direction, one end of the filter 31, which is not connected to the first control valve 32, is connected to an external material source through a pipeline and is capable of filtering impurities of the introduced materials, then the filtered material enters the storage tank 1 through a feeding pipe 33, the feeding pipe 33 can be led into the storage tank 1 from one side of the conical part at the bottom of the storage tank 1 in the vertical direction, and the feeding pipe 33 may extend up to an upper segment of the storage tank 1, the first control valve 32 may be located on a portion of the pipeline where the feeding pipe 33 is located outside the storage tank 1, the first control valve 32 may include a butterfly valve to control the feeding unit 3 to be in a circulating or closed state, wherein one end of the filter 31 connected to an external material source may be provided with a quick coupling.
In this embodiment, the filter 31 may include a drawer-type screen plate, and the filter 31 may be provided with a quick-opening hand hole to facilitate cleaning of the filter, so as to prevent the filter from being clogged.
In this embodiment, the lacing wire of vertical direction can be provided with between material loading pipe and the internal wall of jar to cause the jam after avoiding intraductal flourishing ash, caking.
Specifically, the discharging unit 4 may be used to discharge the material in the storage tank 1, as shown in fig. 3, the discharging unit 4 may include a discharging port 41 disposed at the bottom of the storage tank, and a discharging pipe connected to the discharging port 41 and leading to the outside of the storage tank, the discharging pipe may include a second control valve 42, a third control valve 43, and a scavenging air port 44 sequentially disposed from the discharging port 41, the second control valve 42 and the third control valve 43 may include butterfly valves to allow the discharging port 41 to be in a circulating or closed state, the scavenging air port 44 may be used to receive an air source to clean the discharging pipe, the scavenging air port may be provided with a quick joint, an air-assisting pipeline may be connected between the second control valve 42 and the third control valve 43, an end of the air-assisting pipeline that is not connected to the discharging pipe forms an air-assisting air inlet 45, the air-assisting air inlet 45 may be used to receive an air source to clean the discharging pipe, the boost air inlet may be provided with a quick connector.
Specifically, the gas distribution unit 5 may be used to distribute gas required by the operation of the device, and the gas distribution unit 5 may include a pressure reducing valve (not shown in fig. 1), a vertical gas distribution cylinder and a ring pipe (not shown in fig. 1) connected in sequence through a pipeline, wherein the pressure reducing valve may be connected to an external gas source through a pipeline and reduces the pressure of the introduced gas; the vertical gas separation cylinder can be respectively communicated with the pressure reducing valve and the storage tank and can be used for distributing gas, and the gas can comprise gas in the storage tank and gas decompressed by the pressure reducing valve. The ring pipe sets up in the outside of storage tank lower part, and ring pipe one end is connected with vertical branch cylinder, and the other end is connected with every gasification bed respectively. As shown in fig. 5, the loop may include an annular steel pipe, may include a loop gas inlet 516, which is connected to the loop communicating pipe through a pipeline, and may further include six loop gas outlets 517, which respectively include three gas outlets inside the loop and three gas outlets outside the loop, and the three gas outlets inside the loop may be respectively connected to three gasification beds through pipelines, and are introduced into the gasification beds through gas in the cavity, wherein the three gas outlets outside the loop may be used to blow gas into the ash tank, and the gas and the gasification beds make barite powder flow together.
In this embodiment, the pressure reducing valve may comprise a spring diaphragm pressure reducing valve.
In this embodiment, as shown in fig. 4, the vertical separation cylinder may include a cylinder body 502, and an air supply inlet pipe 514, a blow-down pipe 508, a loop pipe communicating pipe 504, a scavenging air pipe 506, a boost air pipe 512 and a safety valve communicating pipe 510, which are disposed on an outer wall of the cylinder body 502, wherein,
the cylinder body 502 can have a cavity structure, the top of the cylinder body 502 can be provided with a pressure gauge 501 located on the outer side, the pressure gauge 501 can detect the air pressure inside the air distribution cylinder, and the cavity structure can be respectively communicated with an air source inlet pipe 514, an emptying pipe 508, a loop communicating pipe 504, a scavenging air pipe 506, an air-assisted pipe 512 and a safety valve communicating pipe 510.
The end of the air source inlet pipe 514 departing from the cavity structure of the cylinder body can be connected with the pressure reducing valve through a pipeline, and can be filled with the gas after pressure reduction and make the gas flow in the cylinder body, the air source inlet pipe 514 can be provided with an air source inlet pipe control valve 513, and the air source inlet pipe control valve 513 can comprise a butterfly valve so that the air source inlet pipe is in a circulating or closed state.
The one end accessible pipeline that blow-down pipe 508 deviates from the cylinder body cavity structure is connected with the external world and can make the gas in the cavity circulate to the external world, and progress one, can be connected with external mud jar to avoid direct gaseous emission to causing air pollution in the cylinder body, blow-down pipe 508 can be provided with blow-down pipe control valve 507, and blow-down pipe control valve 507 can include the ball valve so that blow-down pipe is circulation or confined state.
The end of the loop communicating pipe 504 departing from the cavity structure of the cylinder body can be connected with the loop and let in the gas in the cavity structure into the loop so that the gas reaches the gasification bed in the storage tank, the loop communicating pipe 504 can be provided with a loop control valve 503, and the loop control valve 503 can comprise a ball valve so as to control the circulation or the sealing of the loop communicating pipe 504.
The scavenging air pipe 506 can be connected with a scavenging air port 44 on the discharging pipe through a pipeline, one end of the scavenging air pipe 506, which is away from the cylinder cavity structure, can be connected with the scavenging air port 44 through a pipeline and enables gas in the cavity structure to flow to the discharging pipe so as to achieve the cleaning effect on the discharging pipe, the scavenging air pipe 506 can be provided with a scavenging air pipe control valve 505, and the scavenging air pipe control valve 505 can comprise a ball valve so as to enable the discharging pipe to be in a circulating or closed state.
The air-assisted air pipe 512 can be connected with the air-assisted air inlet 45 through a pipeline, one end of the air-assisted air pipe 512, which deviates from the cylinder cavity structure, can be communicated with the discharge pipe through the pipeline and can enable air in the cylinder cavity structure to flow to the discharge pipe so as to achieve the cleaning effect on the discharge pipe, the air-assisted air pipe 512 can be provided with an air-assisted air pipe control valve 511, and the air-assisted air pipe control valve 511 can comprise a ball valve so that the air-assisted air pipe 512 is in a circulating or closed state.
In this embodiment, vertical minute cylinder can also be provided with drain 515, the drain can set up in the cylinder body bottom, and the drain can discharge the condensate water in the cavity structure.
In this embodiment, the operation procedure of the ash loading operation is as follows:
the pneumatic feeding is carried out by the feeding unit, the quick coupling at one end of the hose of the dust truck is connected with the quick coupling at one end of the filter, the other end of the hose of the dust truck is connected with the dust discharging port of the dust truck, the second control valve is closed, the first control valve and the exhaust pipe control valve are opened, other valves are all in a default closed state, and the emptying pipe outlet is led to the mud pit through a pipeline.
Starting an air compressor (the pressure is less than or equal to 0.3Mpa) of the ash truck, and pressurizing to 0.15 Mpa. And slowly opening an ash discharging butterfly valve of the ash conveying vehicle, and carrying out pneumatic charging operation in the storage tank.
If the ash loading speed is low, the air compressor is turned off, the filter is opened after pressure is released, the hand hole is opened quickly, the filter sieve plate is removed, and the operation is continued after cleaning.
After the ash loading is finished, an air compressor of the ash truck is immediately closed, after the storage tank and the feeding unit are decompressed to normal pressure, an ash unloading butterfly valve of the ash truck and a first control valve of the feeding unit are closed, then the ash conveying hose is unloaded, a quick coupling at one end of the filter is closed, and the exhaust pipe control valve is closed.
The operation procedures of the ash making operation are as follows:
and (4) confirming whether a connecting pipeline of the reducing valve and an external air source and a pipeline externally connected with the emptying pipe are intact or not, and keeping other valves in a default closed state.
And opening the exhaust pipe control valve, opening the air source inlet pipe control valve, starting an external air source, and continuously supplying air for about 15 minutes to finish the ash making operation.
The air source is closed first and then the air source inlet pipe control valve is closed, and when the pressure in the tank is zero, the exhaust pipe control valve is closed again.
And (5) inspecting the sampling port to obtain the ash quality.
The operation procedures of the ash unloading aggravation operation are as follows:
the quick connector end of the discharge pipe leading to the external equipment is opened, then the quick connector of the spare hose is connected with the quick connector end of the discharge pipe leading to the external equipment, and the other end of the spare hose is connected to a designated place.
The weighted pump is turned on first.
And opening a third control valve, a scavenging line air pipe control valve, an air assisting air pipe control valve and an air source pipe inlet control valve, and performing primary purging on the discharging pipe.
And opening the inlet ring pipe control valve, increasing the pressure to 0.2Mpa, opening the second control valve, and controlling the ash discharge speed by adjusting the opening angle of the second control valve.
After the weighting is finished, closing the ring inlet pipe control valve and the second control valve, opening the exhaust pipe control valve for pressure relief, continuously introducing air for 5 minutes, closing the air source pipe inlet control valve, the wind-assisting air pipe control valve and the line-sweeping air pipe control valve, then closing the third control valve, and closing the exhaust pipe control valve after the pressure relief is finished.
In summary, the advantages of the vertical barite powder working device of the present invention may include:
(1) the loading and unloading operation can be efficiently completed, and meanwhile, the using quantity of the umbrella-shaped cement tanks and the barite powder storage tanks in the well cementation operation can be reduced to the maximum extent so as to adapt to the narrow working condition requirement of the well cementation operation field of the petroleum mine field.
(2) The ash discharging pipe can be purged and cleaned at any time, and the blockage of the ash discharging pipeline of the storage tank due to agglomeration is effectively prevented.
(3) The setting of drain can separate out the condensate water in the air and can not get into in the storage tank.
(4) The arrangement of the tie bars between the exhaust pipe and the feeding pipe and the tank wall can effectively avoid blockage caused by ash and caking in the pipe.
Although the present invention has been described above in connection with exemplary embodiments, it will be apparent to those skilled in the art that various modifications and changes may be made to the exemplary embodiments of the present invention without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A vertical barite powder operation device is characterized by comprising a storage tank, an exhaust pipe, a feeding unit, a discharging unit and an air distribution unit, wherein,
the storage tank is used for storing materials, at least one gasification bed is arranged in the storage tank, and the gasification bed is arranged at the lower part of the storage tank and used for gasification operation;
one end of the exhaust pipe is arranged at the upper part in the storage tank, the other end of the exhaust pipe penetrates through the lower part of the storage tank so as to exhaust the gas in the storage tank out of the storage tank, and the other end of the exhaust pipe is provided with an exhaust pipe control valve which can enable the exhaust pipe to be in a circulating or closed state;
the feeding unit is used for conveying materials into the storage tank and comprises a feeding pipe, a filter and a first control valve which is arranged on the feeding pipe and is positioned between the feeding pipe and the filter, wherein,
one end of the material loading pipe is positioned at the upper part in the storage tank, the other end of the material loading pipe penetrates through the lower part of the storage tank, and a vertical lacing wire is arranged between the material loading pipe and the inner wall of the storage tank;
one end of the filter is used for receiving materials, and the other end of the filter is connected with the other end of the feeding material pipe;
the discharging unit is used for discharging materials in the storage tank and comprises a discharging hole arranged at the bottom of the storage tank and a discharging pipe which is connected with the discharging hole and leads to the outside of the storage tank;
the gas distribution unit is used for distributing gas required by the operation of the device and comprises a vertical gas distribution cylinder, a pressure reducing valve and an annular pipe, wherein,
the vertical type air separation cylinder comprises a cylinder body, and an air source inlet pipe, an annular pipe communicating pipe and a drain outlet which are arranged on the outer wall of the cylinder body, wherein one end of the air source inlet pipe is used for receiving an air source, the other end of the air source inlet pipe is connected with the cylinder body, and the drain outlet is arranged at the bottom of the vertical type air separation cylinder and can discharge water condensed in air;
the pressure reducing valve is arranged on the air source inlet pipe and used for receiving an air source to reduce the pressure of the received air source;
the ring pipe is arranged on the outer side of the lower part of the storage tank and used for receiving the gas flowing out of the ring pipe communicating pipe and conveying the received gas to the gasification bed.
2. The vertical barite powder handling device of claim 1, wherein a vertical tie bar is disposed between the exhaust pipe and the inner wall of the storage tank.
3. The vertical barite powder working apparatus as claimed in claim 1, wherein the gas source inlet pipe is provided with a gas source inlet pipe control valve, the gas source inlet pipe control valve enables the gas source inlet pipe to be in a circulating or closed state, the loop pipe communicating pipe is provided with a loop pipe inlet control valve, and the loop pipe inlet control valve enables the loop pipe communicating pipe to be in a circulating or closed state.
4. The vertical barite powder handling device of claim 1 wherein the filter includes quick-opening hand holes to facilitate removal of impurities from the interior of the filter.
5. The vertical barite powder working device according to claim 1, wherein the discharge pipe comprises a second control valve and a scavenging line gas port, the second control valve and the scavenging line gas port are sequentially arranged from the discharge port, the second control valve can enable the discharge port to be in a circulating or closed state, and the scavenging line gas port is connected with the vertical gas-dividing cylinder and used for receiving gas flowing out of the gas-dividing cylinder to clean the discharge pipe.
6. The vertical barite powder working device as claimed in claim 5, wherein the outer wall of the cylinder body of the vertical sub-cylinder is further provided with a scavenging air pipe communicated with the cavity structure, one end of the scavenging air pipe, which is far away from the cavity structure, is connected with a scavenging air port through a pipeline, the scavenging air pipe is provided with a scavenging air pipe control valve, and the scavenging air pipe control valve can enable the scavenging air pipe to be in a circulating or closed state.
7. The vertical barite powder handling device of claim 5, wherein the discharge tube further comprises a third control valve disposed between the second control valve and the scavenging line gas port, the discharge tube is connected between the second control valve and the third control valve and further connected with an air-assisted pipeline, one end of the air-assisted pipeline, which is not connected with the discharge tube, forms an air-assisted inlet port, and the air-assisted inlet port is connected with the vertical sub-cylinder and is used for receiving gas flowing out of the sub-cylinder to scavenge the discharge tube.
8. The vertical barite powder working device as claimed in claim 7, wherein the outer wall of the cylinder body of the vertical sub-cylinder is further provided with an air-assisted air pipe communicated with the cavity structure, one end of the air-assisted air pipe, which is far away from the cavity structure, is connected with an air-assisted air inlet through a pipeline, the air-assisted air pipe is provided with an air-assisted air pipe control valve, and the air-assisted air pipe control valve can enable the air-sweeping pipeline to be in a circulating or closed state.
9. The vertical barite powder working device as claimed in claim 1, wherein the outer wall of the cylinder body is further provided with a vent pipe, the vent pipe is communicated with the cavity structure, one end of the vent pipe, which is away from the cavity structure, is communicated with the outside through a pipeline and enables gas in the cavity structure to circulate to the outside, and the vent pipe is provided with a vent pipe control valve which enables the vent pipe to be in a circulating or closed state.
10. The vertical barite powder working device as claimed in claim 1, wherein the outer wall of the cylinder body is further provided with a safety valve communicating pipe communicated with the cavity structure, and one end of the safety valve communicating pipe, which is away from the cavity structure, is provided with a safety valve.
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| CN201911212013.4A CN110775454A (en) | 2019-12-02 | 2019-12-02 | Vertical barite powder operation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473507A (en) * | 2020-11-05 | 2021-03-12 | 成都浩洪机械装备有限公司 | Large-flow rapid drilling fluid preparation system |
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| JPH025647B2 (en) * | 1981-05-22 | 1990-02-05 | Degussa | |
| CN103274217A (en) * | 2013-06-20 | 2013-09-04 | 中天钢铁集团有限公司 | Novel coal conveying bunker type pump with blockage-preventing outlet |
| CN205526679U (en) * | 2016-04-07 | 2016-08-31 | 中国石油天然气集团公司 | Dynamic metering formula blanc fixe aggravates device |
Cited By (2)
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| CN112473507A (en) * | 2020-11-05 | 2021-03-12 | 成都浩洪机械装备有限公司 | Large-flow rapid drilling fluid preparation system |
| CN112473507B (en) * | 2020-11-05 | 2022-11-01 | 成都浩洪机械装备有限公司 | Large-flow rapid drilling fluid preparation system |
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