CN210768661U - Mud tank blowdown door - Google Patents
Mud tank blowdown door Download PDFInfo
- Publication number
- CN210768661U CN210768661U CN201921680276.3U CN201921680276U CN210768661U CN 210768661 U CN210768661 U CN 210768661U CN 201921680276 U CN201921680276 U CN 201921680276U CN 210768661 U CN210768661 U CN 210768661U
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- mud
- mud tank
- tank body
- door
- sliding block
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Abstract
The utility model discloses a mud tank blowdown door, including the mud tank body, internal waste fitting discharging and the belt cleaning device of being provided with of mud tank, waste fitting discharging comprises horizontal waste fitting discharging and vertical waste fitting discharging, and horizontal waste fitting discharging decomposes the internal solid phase mud of mud tank and clears away, makes the effective capacity in the mud tank remain unchanged all the time, and vertical waste fitting discharging decomposes the solid phase mud on to the blowdown door and clears away, avoids solid phase mud to solidify the blowdown door, leads to the blowdown door can't be opened, has avoided the manual work to go on in the jar to handle solid phase mud, has reduced the cost of labor, has also avoided artifical entering jar interior initiation incident simultaneously. Still be provided with belt cleaning device, belt cleaning device has certain dissolving effect to solid-phase mud, makes waste fitting discharging's clearance effect better, and simultaneously, belt cleaning device spun water mixes with mud, has increased the mobility of mud, and the mud of being convenient for flows from blowdown door or drain.
Description
Technical Field
The utility model relates to an oil drilling field specifically is a mud tank blowdown door.
Background
In the process of oil exploration and exploitation, the slurry is indispensable, but because the solid phase component in the slurry can generate a deposition phenomenon under the action of gravity, especially the heavy phase in the slurry can generate a serious deposition phenomenon in the tank-pouring process and the long-time standing process, the thickness of the deposition is very large, so that the pollution discharge of the slurry tank can not be opened, and the slurry in the slurry tank can not be processed. If the sediment is not cleaned in time, the effective capacity of the mud tank is reduced, and the mud performance is changed. Therefore, the mud tank needs to be periodically inspected and maintained and heavy phases precipitated in the tank are removed, which results in great labor cost. The method generally adopted at present is that the mud enters from the top of a mud tank manually, and settled heavy phase is dug out by using tools such as shovels and the like. However, the environment of manual work is extremely severe, the working efficiency is very low, the smell of slurry is unbearable to people, and some safety accidents often occur. With the increasing importance of environmental protection in China, the manual tank cleaning does not meet the objective requirements of environment and development, and the replacement of the manual tank cleaning and the improvement of the mud tank are inevitable trends.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a mud tank blowdown door, including the mud tank body, internal waste fitting discharging and the belt cleaning device of being provided with of mud tank, waste fitting discharging comprises horizontal waste fitting discharging and vertical waste fitting discharging, and horizontal waste fitting discharging decomposes the internal solid phase mud of mud tank and clears away, makes the effective capacity in the mud tank remain unchanged all the time, and vertical waste fitting discharging decomposes the solid phase mud on the blowdown door and clears away, avoids solid phase mud to solidify the blowdown door, leads to the blowdown door can't be opened, has avoided the manual work to go on in the jar to handle solid phase mud, has reduced the cost of labor, has also avoided artifical entering jar interior initiation incident simultaneously. Still be provided with belt cleaning device, belt cleaning device has certain dissolving effect to solid-phase mud, makes waste fitting discharging's clearance effect better, and simultaneously, belt cleaning device spun water mixes with mud, has increased the mobility of mud, and the mud of being convenient for flows from blowdown door or drain.
The purpose of the utility model is realized through the following technical scheme: a mud tank sewage draining door comprises a mud tank body, wherein a sewage draining door is detachably arranged on one side of the mud tank body, a sewage draining outlet is formed in the mud tank body and is arranged close to the sewage draining door, and a sewage draining device and a cleaning device are arranged in the mud tank body;
the sewage discharging device comprises a transverse sewage discharging device and a longitudinal sewage discharging device, the longitudinal sewage discharging device comprises a sewage discharging sliding block, a spiral blade, a lead screw and a linear guide rail, two ends of the lead screw are respectively rotatably connected with the bottom and the top of the mud tank body, two ends of the linear guide rail are respectively fixed at the bottom and the top of the mud tank body, the lead screw and the linear guide rail are arranged in parallel, two ends of the sewage discharging sliding block are respectively installed on the lead screw and the linear guide rail, the sewage discharging sliding block is connected with the lead screw through threads, the sewage discharging sliding block is vertically arranged with the sewage discharging door, the spiral blade is installed in the sewage discharging sliding block, one end of the lead screw is fixedly connected with an output shaft of a motor through a coupler, and the motor is fixed at;
the horizontal sewage draining device is used for removing the mud at the bottom of the mud tank body, and the cleaning device is used for cleaning the mud tank body.
Further, the transverse pollution discharge device comprises a pollution discharge sliding block a, a spiral blade a, a screw rod a, a linear guide rail a and a scraper, two ends of the screw rod a are respectively and rotationally connected with two ends of the mud tank body, one side of the mud tank body, which is far away from the sewage discharge door, is rotatably provided with the screw rod a and a linear guide rail a in a penetrating way, the screw rod a is arranged in parallel with the linear guide rail a, two ends of the pollution discharge sliding block a are respectively arranged on the screw rod a and the linear guide rail a, the sewage discharge sliding block a is connected with the screw rod a through threads, the sewage discharge sliding block a is vertically arranged with the bottom of the mud tank body, the spiral blade is arranged in the sewage discharge sliding block a, the scraper is fixed on one side of the sewage discharge sliding block a, and one end of the screw rod a close to one end of the screw rod is respectively fixed with a bevel gear a and a bevel gear b, and the bevel gear a is meshed with the bevel gear b.
Further, the initial position of the transverse sewage draining device is arranged at one end far away from the sewage draining door, and the initial position of the longitudinal sewage draining device is arranged at the bottom of the mud tank body.
Further, still include the holding vessel, the bottom of the mud jar body is fixed with the holding vessel, the drain with the dirty mouthful connection of advancing of holding vessel, be provided with the valve on the drain.
Furthermore, the cleaning device comprises a cleaning pipeline, a pressure pump and a plurality of nozzles, the nozzles are installed at the inner top of the slurry tank body and are obliquely arranged, water spray holes of the nozzles face the sewage discharge door, the nozzles are communicated with the cleaning pipeline, the cleaning pipeline is arranged at the top of the slurry tank body, and the pressure pump is further arranged on the cleaning pipeline.
Furthermore, an anti-corrosion rubber plate is fixed on one surface of the sewage discharge door, which is in contact with the slurry tank body.
The utility model has the advantages that:
the utility model provides a mud tank blowdown door, including the mud tank body, the internal waste fitting discharging that is provided with of mud tank, waste fitting discharging comprises horizontal waste fitting discharging and vertical waste fitting discharging, horizontal waste fitting discharging decomposes the internal solid-phase mud of mud tank and clears away, make the effective capacity in the mud tank remain unchanged all the time, vertical waste fitting discharging decomposes the solid-phase mud on the blowdown door and clears away, avoid solid-phase mud to solidify the blowdown door, lead to the blowdown door can't be opened, avoided the manual work to go on to the jar in handle solid-phase mud, the labor cost is reduced, the artifical incident that causes in getting into the jar has also been avoided simultaneously.
Still be provided with belt cleaning device in the mud jar body, belt cleaning device has certain dissolving effect to solid phase mud, it is better to make waste fitting discharging's the effect of cleaing away, and simultaneously, belt cleaning device spun water mixes with mud, the mobility of mud has been increased, be convenient for mud flows from the blowdown door, still be fixed with the holding vessel in the bottom of the mud jar body, open the valve of drain, make mud flow into in the holding vessel, the recycle of the mud of being convenient for, the cost is reduced, the mud of cleaing away simultaneously can directly flow in the holding vessel, need not open the blowdown door, make the blowdown process simple more swift.
Drawings
FIG. 1 is a schematic view of the overall structure of a mud tank body in a mud tank sewage discharge door of the present invention;
FIG. 2 is a front view of a mud tank blowdown door of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of a longitudinal sewage draining device in a mud tank sewage draining door of the present invention;
FIG. 5 is a schematic structural view of a transverse sewage draining device in a mud tank sewage draining door of the present invention;
in the figure, 1-a mud tank body, 2-a storage tank, 3-a sewage discharge door, 4-a sewage discharge outlet, 5-a screw rod, 6-a sewage discharge sliding block, 7-a spiral blade, 8-a motor, 9-a linear guide rail, 11-a sewage discharge sliding block a, 12-a spiral blade a, 13-a screw rod a, 14-a linear guide rail a, 15-a scraping plate, 17-a bevel gear b, 18-a cleaning pipeline and 19-a pressure pump.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
In the process of oil exploration and exploitation, the slurry is indispensable, but because the solid phase component in the slurry can generate a deposition phenomenon under the action of gravity, especially the heavy phase in the slurry can generate a serious deposition phenomenon in the tank-pouring process and the long-time standing process, the thickness of the deposition is very large, so that the pollution discharge of the slurry tank can not be opened, and the slurry in the slurry tank can not be processed. In the prior art, the heavy phase is manually dug out by using tools such as shovels and the like after entering from the top of a mud tank. However, the environment of manual work is extremely severe, the working efficiency is very low, the smell of slurry is unbearable to people, and some safety accidents often occur. Therefore, the following mechanisms are designed to overcome the defects of the prior art:
as shown in fig. 1 to 5, a mud tank sewage draining door comprises a mud tank body 1, wherein a sewage draining door 3 is detachably arranged on one side of the mud tank body 1, a sewage draining outlet 4 is formed in the mud tank body 1, the sewage draining outlet 4 is arranged close to the sewage draining door 3, and a sewage draining device and a cleaning device are arranged in the mud tank body 1;
as shown in fig. 4, the sewage discharging device comprises a transverse sewage discharging device and a longitudinal sewage discharging device, the longitudinal sewage discharging device comprises a sewage discharging sliding block 6, a spiral blade 7, a screw rod 5 and a linear guide rail 9, two ends of the screw rod 5 are respectively rotatably connected with the bottom and the top of the mud tank body 1, two ends of the linear guide rail 9 are respectively fixed at the bottom and the top of the mud tank body 1, the screw rod 5 and the linear guide rail 9 are arranged in parallel, two ends of the sewage discharging sliding block 6 are respectively installed on the screw rod 5 and the linear guide rail 9, the sewage discharging sliding block 6 is connected with the screw rod 5 through threads, the sewage discharging sliding block 6 is vertically arranged with the sewage discharging door 3, the spiral blade 7 is installed in the sewage discharging sliding block 6, one end of the screw rod 5 is;
the horizontal sewage draining device is used for removing the mud at the bottom of the mud tank body 1, and the cleaning device is used for cleaning the mud tank body 1;
as shown in fig. 5, the transverse sewage draining device comprises a sewage draining slide block a11, a spiral blade a12, a lead screw a13, a linear guide rail a14 and a scraper 15, wherein one side of the mud tank body 1, which is far away from the sewage draining door 3, is rotatably provided with the lead screw a13 and the linear guide rail a14 in a penetrating way, two ends of the linear guide rail a14 are respectively fixed at two ends of the mud tank body 1, the lead screw a13 is arranged in parallel with the linear guide rail a14, two ends of the sewage draining slide block a11 are respectively arranged on the lead screw a13 and the linear guide rail a14, the sewage draining slide block a11 is in threaded connection with the lead screw a13, the sewage draining slide block a11 is vertically arranged with the bottom of the mud tank body 1, the spiral blade 7 is arranged in the sewage draining slide block a11, the scraper 15 is further fixed at one side of the sewage draining slide block a11, a13 and one end of the lead screw 5 are respectively fixed with a bevel gear a and, the drain outlet 4 is connected with a drain inlet of the storage tank 2, and a valve is arranged on the drain outlet 4.
When concrete implementation, because the mud has been full of in the mud jar, if adopt traditional polished rod to carry out reciprocating motion, need set up drive arrangement in the mud jar, and the easy solid phase action of mud can cause the influence to drive arrangement, leads to the unable normal use of drive arrangement, and inconvenient simultaneously carries out subsequent maintenance to drive arrangement, consequently this application adopts screw drive, then can set up drive arrangement outside the mud jar, avoids mud to cause the damage to drive arrangement. Because the setting and the required precision of double screw transmission to two lead screws are high, manufacturing cost has been increased, the both ends of blowdown slider need guarantee to advance in step simultaneously, otherwise the blowdown slider can not move, therefore this application adopts a linear guide and lead screw to carry out the transmission, and linear guide is the polished rod, only needs to satisfy blowdown slider and lead screw thread fit, and the blowdown slider can slide on linear guide, and linear guide has also played limiting displacement, makes the blowdown slider straight line be reciprocating motion along the direction of lead screw.
It is worth noting that the distance from the bottom of the mud tank body 1 to the bevel gear b17 is difficult to clear due to the fact that the bevel gear a is meshed with the bevel gear b17, in order to avoid clearing blind areas, the width of the spiral blade 7 is required, when the sewage discharging slide block 6 is lowered to the lowest point, the spiral blade 7 can clear mud at the bottom of the mud tank body 1, and meanwhile, in order to ensure that the sewage discharging slide block 6 and the sewage discharging slide block a11 reach the sewage discharging door 3 at the same time, the gear ratio of the bevel gear a to the bevel gear b17 is inversely proportional to the length to width ratio of the mud tank body 1.
The working process of the sewage draining device is as follows: the automatic cleaning device comprises a starting motor 8, a driving motor and a driving motor a, wherein the motor 8 drives a screw rod 5 to rotate through a coupler, the driving motor drives a spiral blade 7 to rotate, the driving motor a drives the spiral blade a12 to rotate, the screw rod 5 drives a screw rod a13 to rotate through the meshing of a bevel gear a and a bevel gear b17, a pollution discharge sliding block 6 and a pollution discharge sliding block a11 respectively slide along the screw rod 5 and the screw rod a13 in a linear mode, so that the spiral blade 7 decomposes and removes solid-phase mud on a pollution discharge door 3, the decomposed mud falls on the bottom of a mud tank body 1 due to self weight, the spiral blade a12 decomposes the mud at the bottom of the mud tank body, and the decomposed mud is pushed to a mouth of.
According to the above, horizontal waste fitting discharging initial position sets up in the one end of keeping away from blowdown door 3, and vertical waste fitting discharging's initial position is located the bottom of the mud jar body 1, and belt cleaning device is including wasing pipeline 18, force (forcing) pump 19 and a plurality of shower nozzle, and a plurality of shower nozzles are installed to mud jar body 1 internal roof, and the shower nozzle slope sets up, and the hole for water spraying of shower nozzle sets up towards blowdown door 3, and the shower nozzle all communicates with washing pipeline 18, and washing pipeline 18 sets up at the top of mud jar body 1, still is provided with force (forcing) pump 19 on the washing.
During concrete implementation, in order to improve the dissolution efficiency of the slurry on the sewage discharge door, the water spraying holes of a part of the spray heads are arranged opposite to the sewage discharge door 3, the water spraying holes of the rest spray heads are arranged opposite to the bottom of the slurry tank body 1, one end of the cleaning pipeline 18 is connected with an external water source, the pressure pump 19 is opened, the spray heads spray high-pressure water, on one hand, the cleaning effect is achieved, and on the other hand, the high-pressure water is helpful for improving the decomposition effect of the sewage discharge device on the slurry.
Belt cleaning device has certain dissolving effect to solid phase mud, it is better to make waste fitting discharging's the effect of cleaing away, and simultaneously, belt cleaning device spun water mixes with mud, the mobility of mud has been increased, horizontal waste fitting discharging initial position sets up the one end of keeping away from blowdown door 3, be convenient for scraper blade 15 with the mud propelling movement of decomposition to drain and blowdown door 3 department, vertical waste fitting discharging's initial position is located the bottom of the mud jar body 1, at the in-process of vertical waste fitting discharging upward movement, mud on the blowdown door 3 falls in the bottom of the mud jar body owing to the dead weight, open the valve of drain 4, make mud enter into the holding vessel and carry out recycle.
According to the above, the anti-corrosion rubber plate is fixed on the surface of the sewage draining door 3, which is in contact with the slurry tank body 1. Because the slurry contains corrosion factors, the pollution discharge door 3 can be corroded, the sealing property of the pollution discharge door 3 is influenced, the corrosion resistance of the pollution discharge door 3 is improved by the anti-corrosion rubber plate, and the service life of the pollution discharge door 3 is prolonged.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The mud tank blowdown door comprises a mud tank body (1) and is characterized in that a blowdown door (3) is detachably arranged on one side of the mud tank body (1), a blowdown port (4) is formed in the mud tank body (1), the blowdown port (4) is arranged close to the blowdown door (3), and a blowdown device and a cleaning device are arranged in the mud tank body (1);
the sewage discharging device comprises a transverse sewage discharging device and a longitudinal sewage discharging device, the longitudinal sewage discharging device comprises a sewage discharging sliding block (6), a spiral blade (7), a screw rod (5), a linear guide rail (9) and a rotating shaft, two ends of the screw rod (5) are respectively rotatably connected with the bottom and the top of the mud tank body (1), two ends of the linear guide rail (9) are respectively fixed on the bottom and the top of the mud tank body (1), the screw rod (5) and the linear guide rail (9) are arranged in parallel, two ends of the sewage discharging sliding block (6) are respectively installed on the screw rod (5) and the linear guide rail (9), the sewage discharging sliding block (6) is connected with the screw rod (5) through threads, the sewage discharging sliding block (6) is vertically arranged with the sewage discharging door (3), the rotating shaft is rotatably installed in the sewage discharging sliding block (6), and the spiral blade (7) is fixed on the rotating shaft, one end of the rotating shaft is connected with a driving motor, the driving motor is fixed in the pollution discharge sliding block (6), one end of the lead screw (5) is fixedly connected with an output shaft of a motor (8) through a coupler, and the motor (8) is fixed at the top of the slurry tank body (1);
the horizontal sewage draining device is used for removing the mud at the bottom of the mud tank body (1), and the cleaning device is used for cleaning the mud tank body (1).
2. The mud tank pollution discharge door according to claim 1, wherein the transverse pollution discharge device comprises a pollution discharge sliding block a (11), a spiral blade a (12), a lead screw a (13), a linear guide rail a (14), a scraper (15) and a rotating shaft a, the lead screw a (13) and the linear guide rail a (14) are rotatably arranged on one side of the mud tank body (1) far away from the pollution discharge door (3) in a penetrating manner, the lead screw a (13) and the linear guide rail a (14) are arranged in parallel, two ends of the pollution discharge sliding block a (11) are respectively arranged on the lead screw a (13) and the linear guide rail a (14), the pollution discharge sliding block a (11) is connected with the lead screw a (13) through threads, the pollution discharge sliding block a (11) is vertically arranged with the bottom of the mud tank body (1), and the rotating shaft a is rotatably arranged in the pollution discharge sliding block a (11), the spiral blade a (12) is fixed on the rotating shaft a, one end of the rotating shaft a is connected with a driving motor a, the driving motor a is fixed in the pollution discharge sliding block a (11), the scraping plate (15) is further fixed on one side of the pollution discharge sliding block a (11), a bevel gear a () and a bevel gear b (17) are respectively fixed at one ends of the screw rod a (13) close to the screw rod (5), and the bevel gear a is meshed with the bevel gear b (17).
3. A mud pot waste gate according to claim 2, characterized in that the initial position of the transverse waste is located at the end remote from the waste gate (3) and the initial position of the longitudinal waste is located at the bottom of the mud pot (1).
4. The mud tank sewage draining door according to claim 1, characterized by further comprising a storage tank (2), wherein the storage tank (2) is fixed at the bottom of the mud tank body (1), the sewage draining port (4) is connected with a sewage inlet of the storage tank (2), and a valve is arranged on the sewage draining port (4).
5. The mud tank blowdown door of claim 1, wherein the cleaning device comprises a cleaning pipeline (18), a pressure pump (19) and a plurality of nozzles, the nozzles are installed on the inner top of the mud tank body (1) and are arranged obliquely, water spray holes of the nozzles are arranged towards the blowdown door (3), the nozzles are communicated with the cleaning pipeline (18), the cleaning pipeline (18) is arranged at the top of the mud tank body (1), and the pressure pump (19) is further arranged on the cleaning pipeline (18).
6. The mud pot blowdown door of claim 1, wherein an anti-corrosion rubber plate is fixed on one surface of the blowdown door (3) contacting with the mud pot body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680276.3U CN210768661U (en) | 2019-10-09 | 2019-10-09 | Mud tank blowdown door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680276.3U CN210768661U (en) | 2019-10-09 | 2019-10-09 | Mud tank blowdown door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768661U true CN210768661U (en) | 2020-06-16 |
Family
ID=71062230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921680276.3U Expired - Fee Related CN210768661U (en) | 2019-10-09 | 2019-10-09 | Mud tank blowdown door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768661U (en) |
-
2019
- 2019-10-09 CN CN201921680276.3U patent/CN210768661U/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 |
Granted publication date: 20200616 Termination date: 20211009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |