CN115822484B - Mud pit for hydrogeology engineering underground river drilling - Google Patents
Mud pit for hydrogeology engineering underground river drilling Download PDFInfo
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- CN115822484B CN115822484B CN202310063482.4A CN202310063482A CN115822484B CN 115822484 B CN115822484 B CN 115822484B CN 202310063482 A CN202310063482 A CN 202310063482A CN 115822484 B CN115822484 B CN 115822484B
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- mud pit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Abstract
The invention relates to the technical field of mud ponds, and discloses a mud pond for drilling an underground river of a hydrogeological engineering, which comprises the following components: the mud pit assembly comprises a mud pit body, a drilling cover and a mud valve, wherein the mud valve is arranged at the lower part of one side of the mud pit body, and the drilling cover is sleeved at the center of the bottom of the inner cavity of the mud pit body. Through the inside of mud pond body is equipped with clear mud subassembly, drive annular filter screen downwardly moving through lifting unit drive, remove the position of laminating outside with auxiliary cover with the connecting cover, utilize the rotatory subassembly drive of drive to drive annular filter screen rotatory, thereby it is rotatory in the inner chamber of mud pond body to drive, be convenient for with piling up the deposit between mud pond body, auxiliary cover and annular filter screen and follow the rotatory discharge of mud valve, improved the efficiency of mud discharge, avoided piling up a large amount of mud in the mud pond body, lead to mud in the mud pond body to spill, influence the surrounding environment.
Description
Technical Field
The invention relates to the technical field of mud ponds, in particular to a mud pond for drilling an underground river in hydrogeological engineering.
Background
The mud pit is used for circulating drilling fluid and has smaller volume. The mud tank is used for storing drilling fluid and has larger volume. Drilling fluid testing and treatment operations are typically performed in a circulating slurry. Each drilling machine is provided with a plurality of mud tanks, which play a different role in the circulation system. The liquid level of the slurry pond continuously fluctuates along with the rotation of the stirring motor. Contained within the mud pit is a highly corrosive drilling fluid.
In the process of drilling the hydrogeology engineering underground river, the drilling work is continuous all the time, so that mud and sand are continuously generated in the mud pit, the more mud and sand are, the more sediment is in the mud pit, the higher the water level of the mud pit is, the water level of the mud pit is continuously increased in the process of drilling, the liquid in the mud pit overflows, the environmental protection problem is outstanding, and the water resource is wasted.
Disclosure of Invention
The invention aims to provide a mud pit for drilling an underground river in hydrogeological engineering, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a mud pit for drilling an underground river of a hydrogeological engineering, comprising:
the mud pit assembly consists of a mud pit body, a drilling cover and a mud valve, wherein the mud valve is arranged at the lower part of one side of the mud pit body, and the drilling cover is sleeved at the center of the bottom of the inner cavity of the mud pit body;
the mud cleaning assembly is arranged in the mud pit body and comprises an auxiliary cover which is rotationally sleeved on the outer side of the drilling cover, an annular filter screen is arranged on the outer side of the auxiliary cover, an annular track is arranged on the outer side of the top of the annular filter screen, a lifting assembly is arranged on the outer side of the mud pit body, the bottom of the lifting assembly is in sliding connection with the annular track, a scraping plate is arranged at the bottom of the annular filter screen, a connecting cover is arranged at the top of the annular filter screen, a driving rotating assembly is arranged in the auxiliary cover, and the driving rotating assembly is used for driving the auxiliary cover and the annular filter screen to rotate under the condition that the connecting cover is attached to the outer side of the auxiliary cover;
the control assembly is used for controlling the lifting assembly and the driving rotating assembly to be opened and closed, and is arranged inside the mud pit body and positioned above the annular filter screen, and the control assembly is provided with a liquid pumping assembly.
As a further improvement of the invention, the lifting assembly comprises a cylinder arranged on the outer side of the mud pit body, the output end of the cylinder is connected with a transverse plate, one side of the bottom of the transverse plate is provided with a connecting rod extending into the mud pit body, the bottom end of the connecting rod is provided with a connecting seat, the bottom of the connecting seat is provided with a sliding block, and the sliding block is in sliding connection with the inside of the annular track.
As a further improvement of the invention, the whole shape of the sliding block is matched with the shape of the inner cavity of the annular track, and a plurality of lifting components which are uniformly distributed along the circumferential direction of the annular track are arranged on the annular track.
As a further improvement of the invention, the driving rotating assembly comprises a motor, a gear, ring teeth, a first connecting plate and a second connecting plate, wherein the ring teeth are sleeved at the middle part of the inner wall of the auxiliary cover, the motor is installed at the bottom of the inner cavity of the mud pit body, the gear is fixedly sleeved on the output shaft of the motor, the outer teeth of the gear and the outer teeth of the ring teeth are meshed with each other, the first connecting plate is installed on the outer side of the auxiliary cover, and the second connecting plate is installed on the inner wall of the connecting cover.
As a further improvement of the invention, the first connecting plates and the second connecting plates are equal in number, and each second connecting plate is located above two adjacent first connecting plates.
As a further improvement of the invention, the control component comprises a mounting plate, a guide pillar, a floating plate, a touch seat and a touch control switch, wherein the mounting plate is arranged on one side of the upper part of the inner wall of the mud pit body, the guide pillar is arranged at the bottom of the mounting plate, the floating plate is sleeved on the outer side of the guide pillar in a sliding manner, the touch seat is arranged at the bottom of the mounting plate, and the touch control switch positioned under the touch seat is arranged at the top of the floating plate.
As a further improvement of the invention, the touch control switch is used for sequentially controlling the opening and closing of the air cylinder and the motor, the starting interval time of the air cylinder and the motor is the time between the second connecting plate and the adjacent two first connecting plates, and the two sides of the touch seat are respectively provided with a guide pillar.
As a further improvement of the invention, the liquid pumping assembly comprises a connecting pipe, an upper hose and a lower hose, wherein the connecting pipe positioned at the front side of the touch control switch is sleeved on the floating plate, and the upper end and the lower end of the connecting pipe are respectively connected with the upper hose and the lower hose by flanges.
As a further improvement of the invention, the bottom of the annular filter screen is provided with a plurality of scraping plates which are uniformly distributed along the circumferential direction of the annular filter screen, and the scraping plates are inclined to the radial direction of the annular filter screen.
As a further improvement of the invention, the whole shape of the auxiliary cover and the whole shape of the connecting cover are horn-shaped, and the inner wall of the connecting cover is matched with the outer side of the auxiliary cover.
Compared with the prior art, the invention has the beneficial effects that:
1. this hydrogeology engineering underground river drilling is with mud pit, be equipped with clear mud subassembly through the inside of mud pit body, drive annular filter screen downwardly moving through the lifting unit drive, remove the position of laminating outside with auxiliary cover with the connecting cover, utilize the rotatory subassembly drive of drive to drive annular filter screen rotatory, thereby it is rotatory in the inner chamber of mud pit body to drive, be convenient for with piling up the sediment between mud pit body, auxiliary cover and annular filter screen follow mud valve department rotatory discharge, the efficiency of mud discharge has been improved, pile up a large amount of mud in having avoided the mud pit body, lead to mud in the mud pit body to spill, influence the surrounding environment.
2. This hydrogeology engineering underground river drilling is with mud pit, can control the cylinder and open and close through touching the seat, drive the floating plate and rise when the water level in the mud pit body rises, touch control switch on the floating plate rises to the position that contacts with touching the seat to control touching seat starts cylinder and motor, promotes the scraper blade and moves down, separates the back with water and silt in the mud pit body, discharges mud in the mud pit body, and the water level in the mud pit body of being convenient for is about to reach the limit when timely with the sediment clearance in the mud pit body.
3. This hydrogeology engineering underground river drilling is with mud pit is equipped with connecting pipe, last hose and lower hose on through the floating plate, will go up the hose and be connected with the slush pump, because lower hose is located between annular filter screen and the floating plate, avoided the slush pump when the circulation mud thick liquid in the pumping mud pit body, can extract the supernatant fluid, avoided the silt of lower hose too much, with the slush pump shutoff.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a slurry pond for drilling a hydrogeology engineering underground river according to the present invention;
FIG. 2 is an enlarged view of the A-site of a mud pit for drilling an underground river in hydrogeological engineering according to the present invention;
FIG. 3 is a cross-sectional view of a mud pit body of a mud pit for drilling an underground river for hydrogeological engineering according to the present invention;
FIG. 4 is a cross-sectional view of an annular screen of a mud pit for drilling a hydrographic engineering underground river in accordance with the present invention;
FIG. 5 is a schematic view of a scraper structure of a slurry pond for drilling a hydrogeological engineering underground river according to the present invention;
FIG. 6 is a schematic diagram of a slider structure of a slurry pond for drilling a hydrogeological engineering underground river in accordance with the present invention;
fig. 7 is a schematic view of the construction of a lower hose of a slurry pond for drilling a hydrogeology engineering underground river according to the present invention.
In the figure: 100. a mud pit assembly;
110. a mud pit body; 120. a drilling housing; 130. a mud valve;
200. a mud cleaning assembly;
210. an auxiliary cover; 220. driving the rotating assembly; 221. a motor; 222. a gear; 223. ring teeth; 224. a first connection plate; 225. a second connecting plate; 230. an annular filter screen; 240. a scraper; 250. a connection cover; 260. an endless track;
300. a lifting assembly;
310. a cylinder; 320. a cross plate; 330. a connecting rod; 340. a connecting seat; 350. a slide block;
400. a control assembly;
410. a mounting plate; 420. a guide post; 430. a floating plate; 440. touching the base; 450. touching the control switch;
500. a liquid pumping assembly;
510. a connecting pipe; 520. a hose is arranged; 530. and (5) a lower hose.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a slurry pond for drilling an underground river in hydrogeological engineering, comprising:
the mud pit assembly 100, the mud pit assembly 100 is composed of a mud pit body 110, a drilling cover 120 and a mud valve 130, the mud valve 130 is arranged at the lower part of one side of the mud pit body 110, and the drilling cover 120 is sleeved at the center of the bottom of the inner cavity of the mud pit body 110;
the mud cleaning assembly 200 is arranged in the mud pit body 110 and comprises an auxiliary cover 210 which is rotatably sleeved on the outer side of the drilling cover 120, an annular filter screen 230 is arranged on the outer side of the auxiliary cover 210, an annular track 260 is arranged on the outer side of the top of the annular filter screen 230, a lifting assembly 300 is arranged on the outer side of the mud pit body 110, the bottom of the lifting assembly 300 is in sliding connection with the annular track 260, a scraping plate 240 is arranged at the bottom of the annular filter screen 230, a connecting cover 250 is arranged at the top of the annular filter screen 230, a driving rotating assembly 220 is arranged in the auxiliary cover 210, and the driving rotating assembly 220 is used for driving the auxiliary cover 210 and the annular filter screen 230 to rotate under the condition that the connecting cover 250 is attached to the outer side of the auxiliary cover 210;
the control assembly 400 is used for controlling the lifting assembly 300 and the driving rotation assembly 220 to be opened and closed, the control assembly 400 is arranged inside the mud pit body 110 and above the annular filter screen 230, and the control assembly 400 is provided with the liquid pumping assembly 500.
In one embodiment of the present invention, the lifting assembly 300 includes an air cylinder 310 installed at the outside of the mud pit body 110, a cross plate 320 is connected to the output end of the air cylinder 310, a connection rod 330 extending into the mud pit body 110 is installed at one side of the bottom of the cross plate 320, a connection seat 340 is installed at the bottom end of the connection rod 330, a slider 350 is installed at the bottom of the connection seat 340, and the slider 350 is slidably connected to the inside of the circular track 260.
Specifically, the cylinder 310 can be used as a drive to drive the annular rail 260 and the annular filter screen 230 to move downwards, so that water between the annular filter screen 230 and the mud pit body 110 is extruded from between the annular filter screen 230 and the auxiliary cover 210, and only sediment is left below the annular filter screen 230, so that sediment in the mud pit body 110 is conveniently discharged.
In one embodiment of the present invention, the overall shape of the slider 350 is adapted to the shape of the inner cavity of the circular track 260, and the circular track 260 is provided with a plurality of lifting assemblies 300 uniformly distributed along the circumference of the circular track 260.
Specifically, a plurality of lifting assemblies 300 uniformly distributed along the circumference of the annular track 260 are arranged on the annular track 260 to provide enough power for the annular filter screen 230 to move in the muddy water.
In one embodiment of the present invention, the driving rotation assembly 220 includes a motor 221, a gear 222, a ring gear 223, a first connection plate 224 and a second connection plate 225, the ring gear 223 is sleeved at the middle part of the inner wall of the auxiliary cover 210, the motor 221 is installed at the bottom of the inner cavity of the mud pit body 110, the gear 222 is fixedly sleeved at the output shaft of the motor 221, the external teeth of the gear 222 and the external teeth of the ring gear 223 are engaged with each other, the first connection plate 224 is installed at the outer side of the auxiliary cover 210, and the second connection plate 225 is installed at the inner wall of the connection cover 250.
Specifically, the gear 222 is driven to rotate by the motor 221, and the auxiliary cover 210 is driven to rotate due to the meshed connection between the gear 222 and the annular teeth 223, and the annular filter screen 230 is driven to rotate in the mud pit body 110 due to the connection between the auxiliary cover 210 and the annular filter screen 230 by the first connecting plate 224 and the second connecting plate 225, and the annular track 260 moves outside the sliding block 350, so that the mud and sand in the mud pit body 110 is discharged from the mud valve 130 along with the rotation of the scraping plate 240.
In one embodiment of the present invention, the number of first connection plates 224 and the number of second connection plates 225 are equal, and each second connection plate 225 is located above two adjacent first connection plates 224.
Specifically, the number of the first connecting plates 224 and the number of the second connecting plates 225 are equal, and each second connecting plate 225 is located above two adjacent first connecting plates 224, so that when the annular filter screen 230 moves downwards, the second connecting plates 225 can move between two adjacent first connecting plates 224, and when the first connecting plates 224 rotate, the second connecting plates 225 can be pushed to rotate.
In one embodiment of the present invention, the control assembly 400 includes a mounting plate 410, a guide post 420, a floating plate 430, a touch pad 440, and a touch control switch 450, wherein the mounting plate 410 is mounted at one side of an upper portion of an inner wall of the mud pit body 110, the guide post 420 is mounted at a bottom of the mounting plate 410, the floating plate 430 is slidably coupled to an outer side of the guide post 420, the touch pad 440 is mounted at a bottom of the mounting plate 410, and the touch control switch 450 is mounted at a top of the floating plate 430, which is located right under the touch pad 440.
Specifically, the cylinder 310 can be controlled to be opened and closed by the touch seat 440, the floating plate 430 is driven to rise when the water level in the mud pit body 110 rises, and the touch control switch 450 on the floating plate 430 rises to a position contacting with the touch seat 440, so that the touch seat 440 is controlled to start the cylinder 310 and the motor 221, the scraper 240 is pushed to move downwards, and after separating water and sediment in the mud pit body 110, sediment in the mud pit body 110 is discharged, so that when the water level in the mud pit body 110 is about to reach a limit, sediment in the mud pit body 110 is cleaned timely.
In one embodiment of the present invention, the touch control switch 450 is used for sequentially controlling the on/off of the cylinder 310 and the motor 221, and the starting interval time of the cylinder 310 and the motor 221 is the time between the second connecting plate 225 moving to the adjacent two first connecting plates 224, and the two sides of the touch seat 440 are provided with the guide posts 420.
Specifically, the touch control switch 450 is used for sequentially controlling the starting of the air cylinder 310 and the motor 221, and after the touch seat 440 controls the starting of the air cylinder 310, the motor 221 is controlled to be started, so that the motor 221 is started after the second connecting plate 225 moves between the two adjacent first connecting plates 224, and a whole sediment discharge flow is formed.
In one embodiment of the present invention, the pumping assembly 500 includes a connection pipe 510, an upper hose 520 and a lower hose 530, the connection pipe 510 positioned at the front side of the touch control switch 450 is coupled to the floating plate 430, and the upper and lower ends of the connection pipe 510 are respectively connected to the upper hose 520 and the lower hose 530 using flanges.
Specifically, the upper hose 520 is connected with the slurry pump by the connecting pipe 510, the upper hose 520 and the lower hose 530 provided on the floating plate 430, and the lower hose 530 is located between the annular filter screen 230 and the floating plate 430, so that the supernatant fluid can be extracted when the slurry pump pumps the circulating slurry in the slurry tank body 110, and excessive sediment of the lower hose 530 is avoided, and the slurry pump is blocked.
In one embodiment of the present invention, the bottom of the annular filter 230 is provided with a plurality of scrapers 240 uniformly distributed along the circumference of the annular filter 230, and the scrapers 240 are inclined to the radial direction of the annular filter 230.
Specifically, a plurality of scraping plates 240 uniformly distributed along the circumferential direction of the annular filter screen 230 are arranged at the bottom of the annular filter screen 230, and the scraping plates 240 are inclined to the radial direction of the annular filter screen 230, so that sediment in the mud pit body 110 can be conveniently gathered and discharged.
In one embodiment of the present invention, the overall shape of the auxiliary cover 210 and the overall shape of the connection cover 250 are both horn-shaped, and the inner wall of the connection cover 250 is adapted to the outer side of the auxiliary cover 210.
Working principle: when the device is used, a drill bit and a drilling bit are inserted into the drilling cover 120, the drilling is performed below the drilling cover 120, the water level of the mud pit body 110 is continuously increased in the drilling process, and when the touch control switch 450 on the floating plate 430 is increased to a position contacting the touch seat 440, the touch seat 440 is controlled to start the air cylinder 310 and the motor 221;
the air cylinder 310 is used as a drive to drive the annular rail 260 and the annular filter screen 230 to move downwards, water between the annular filter screen 230 and the mud pit body 110 is extruded from between the annular filter screen 230 and the auxiliary cover 210, so that sediment is left below the annular filter screen 230, at the moment, the second connecting plate 225 moves between two adjacent first connecting plates 224, at the moment, the motor 221 is started, the motor 221 is used as a drive to drive the gear 222 to rotate, the auxiliary cover 210 is driven to rotate due to the meshed connection between the gear 222 and the annular teeth 223, the annular filter screen 230 is driven to rotate in the mud pit body 110 due to the connection between the first connecting plates 224 and the second connecting plates 225, the annular rail 260 moves outside the sliding blocks 350, the mud valve 130 is opened, and sediment in the mud pit body 110 is discharged from the mud valve 130 along with the rotation of the scraping plate 240;
the upper hose 520 is connected with the slurry pump by the connecting pipe 510, the upper hose 520 and the lower hose 530 arranged on the floating plate 430, and the lower hose 530 is positioned between the annular filter screen 230 and the floating plate 430, so that the supernatant liquid can be extracted when the slurry pump pumps the circulating slurry in the slurry tank body 110, excessive sediment of the lower hose 530 is avoided, and the slurry pump is blocked.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A mud pit for drilling an underground river in hydrogeological engineering, comprising:
the mud pit assembly (100), the mud pit assembly (100) is composed of a mud pit body (110), a drilling cover (120) and a mud valve (130), the lower part of one side of the mud pit body (110) is provided with the mud valve (130), and the center of the bottom of the inner cavity of the mud pit body (110) is sleeved with the drilling cover (120);
the mud cleaning assembly (200) is arranged in the mud pit body (110), the mud cleaning assembly comprises an auxiliary cover (210) which is rotatably sleeved on the outer side of the drilling cover (120), an annular filter screen (230) is arranged on the outer side of the auxiliary cover (210), an annular track (260) is arranged on the outer side of the top of the annular filter screen (230), a lifting assembly (300) is arranged on the outer side of the mud pit body (110), the bottom of the lifting assembly (300) is slidably connected with the annular track (260), a scraping plate (240) is arranged at the bottom of the annular filter screen (230), a connecting cover (250) is arranged at the top of the annular filter screen (230), a driving rotating assembly (220) is arranged in the auxiliary cover (210), and the driving rotating assembly (220) is used for driving the auxiliary cover (210) and the annular filter screen (230) to rotate under the condition that the connecting cover (250) is attached to the outer side of the auxiliary cover (210).
The control assembly (400) is used for controlling the lifting assembly (300) and the driving rotating assembly (220) to be opened and closed, the control assembly (400) is arranged inside the mud pit body (110) and is positioned above the annular filter screen (230), and the control assembly (400) is provided with the liquid pumping assembly (500).
2. The mud pit for drilling an underground river for hydrogeological engineering according to claim 1, wherein the lifting assembly (300) comprises a cylinder (310) arranged outside the mud pit body (110), an output end of the cylinder (310) is connected with a transverse plate (320), a connecting rod (330) extending into the mud pit body (110) is arranged on one side of the bottom of the transverse plate (320), a connecting seat (340) is arranged at the bottom end of the connecting rod (330), a sliding block (350) is arranged at the bottom of the connecting seat (340), and the sliding block (350) is slidably connected in the annular track (260).
3. The mud pit for drilling the hydrogeology engineering underground river according to claim 2, wherein the overall shape of the sliding block (350) is matched with the shape of the inner cavity of the annular track (260), and a plurality of lifting assemblies (300) which are uniformly distributed along the circumferential direction of the annular track (260) are arranged on the annular track (260).
4. The mud pit for drilling the hydrogeological engineering underground river according to claim 2, wherein the driving rotation assembly (220) comprises a motor (221), a gear (222), ring teeth (223), a first connecting plate (224) and a second connecting plate (225), the middle part of the inner wall of the auxiliary cover (210) is sleeved with the ring teeth (223), the bottom of the inner cavity of the mud pit body (110) is provided with the motor (221), an output shaft of the motor (221) is fixedly sleeved with the gear (222), the outer teeth of the gear (222) and the outer teeth of the ring teeth (223) are meshed with each other, the first connecting plate (224) is installed on the outer side of the auxiliary cover (210), and the inner wall of the connecting cover (250) is provided with the second connecting plate (225).
5. A pool of mud for drilling an underground river for hydrogeologic engineering according to claim 4 wherein the first and second connection plates (224, 225) are equal in number and each second connection plate (225) is located above two adjacent first connection plates (224).
6. The mud pit for drilling an underground river for hydrogeological engineering according to claim 4, wherein the control assembly (400) comprises a mounting plate (410), a guide pillar (420), a floating plate (430), a touch seat (440) and a touch control switch (450), wherein the mounting plate (410) is mounted on one side of the upper portion of the inner wall of the mud pit body (110), the guide pillar (420) is mounted at the bottom of the mounting plate (410), the floating plate (430) is slidably sleeved at the outer side of the guide pillar (420), the touch seat (440) is mounted at the bottom of the mounting plate (410), and the touch control switch (450) positioned right below the touch seat (440) is mounted at the top of the floating plate (430).
7. The mud pit for drilling the underground river of the hydrogeological engineering according to claim 6, wherein the touch control switch (450) is used for sequentially controlling the opening and closing of the air cylinder (310) and the motor (221), the starting interval time of the air cylinder (310) and the motor (221) is the time when the second connecting plate (225) moves between the two adjacent first connecting plates (224), and the guide posts (420) are arranged on two sides of the touch seat (440).
8. The mud pit for drilling an underground river for hydrogeological engineering according to claim 6, wherein the pumping unit (500) comprises a connection pipe (510), an upper hose (520) and a lower hose (530), the connection pipe (510) positioned at the front side of the touch control switch (450) is sleeved on the floating plate (430), and the upper end and the lower end of the connection pipe (510) are respectively connected with the upper hose (520) and the lower hose (530) by flanges.
9. The mud pit for drilling an underground river for hydrogeological engineering according to claim 1, wherein the bottom of the annular filter screen (230) is provided with a plurality of scrapers (240) uniformly distributed along the circumferential direction of the annular filter screen (230), and the scrapers (240) are inclined to the radial direction of the annular filter screen (230).
10. The mud pit for drilling an underground river for hydrogeologic engineering according to claim 1, wherein the overall shape of the auxiliary cover (210) and the overall shape of the connection cover (250) are horn-shaped, and the inner wall of the connection cover (250) is adapted to the outer side of the auxiliary cover (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310063482.4A CN115822484B (en) | 2023-02-06 | 2023-02-06 | Mud pit for hydrogeology engineering underground river drilling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310063482.4A CN115822484B (en) | 2023-02-06 | 2023-02-06 | Mud pit for hydrogeology engineering underground river drilling |
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| CN115822484B true CN115822484B (en) | 2023-05-02 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU802515A1 (en) * | 1978-12-07 | 1981-02-07 | Центральная Научно-Исследовательскаялаборатория Производственного Объе-Динения "Укрнефть" Министерства Нефтя-Ной Промышленности | Drilling mud cleaning apparatus |
| SU1361299A1 (en) * | 1985-11-01 | 1987-12-23 | Всесоюзный научно-исследовательский и проектно-конструкторский институт по проблемам освоения нефтяных и газовых ресурсов континентального шельфа "ВНИПИморнефтегаз" | Apparatus for cleaning drilling muds |
| DE4231255C2 (en) * | 1992-09-18 | 1995-11-16 | Passavant Werke | Process for clearing swimming sludge in circular or annular pools and device therefor |
| ES2218460T3 (en) * | 2000-09-11 | 2004-11-16 | Klaus Hoffmann | SEDIMENTATION FILTER INSTALLATION. |
| DE202004011107U1 (en) * | 2004-07-13 | 2004-10-07 | Ffg Flensburger Fahrzeugbau Gesellschaft Mbh | Assembly for the separation of water from drilling mud has two drum filters on a horizontal powered shaft, within each other, with inner water jet lances and outer scrapers for cleaning |
| WO2008058392A1 (en) * | 2006-11-17 | 2008-05-22 | Claymore Field Services Ltd. | Fluid recovery apparatus and method |
| CN210286938U (en) * | 2019-06-17 | 2020-04-10 | 青岛新太平洋节能环保集团有限公司 | Sewage treatment device |
| CN110439487A (en) * | 2019-08-26 | 2019-11-12 | 中国二冶集团有限公司 | A kind of holing with slurry wall protection sediment processing unit |
| CN113713442A (en) * | 2021-08-27 | 2021-11-30 | 江苏一环集团有限公司 | Stirring and mud scraping system for mechanical accelerated clarification tank and use method thereof |
| CN216273684U (en) * | 2021-12-08 | 2022-04-12 | 中国水利水电第九工程局有限公司 | Mud processing apparatus for drilling construction |
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2023
- 2023-02-06 CN CN202310063482.4A patent/CN115822484B/en active Active
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