阅读说明：本技术 一种海洋工程平台用连续泥浆压力监测通信装置 (Continuous mud pressure monitoring communication device for ocean engineering platform ) 是由 翟波 王丹 郭元友 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种海洋工程平台用连续泥浆压力监测通信装置,涉及海洋工程技术领域。该海洋工程平台用连续泥浆压力监测通信装置,包括心筒、检测报警机构和调节机构,空心筒的一侧固定安装有第一防护壳,空心筒的另一侧固定安装有第二防护壳,空心筒的两侧均固定安装有两组排泥筒。通过空心筒内部的螺纹,可以将空心筒螺纹安装于泥浆管道的出口处,使空心筒内部与泥浆管道的内部相通,使空心筒与泥浆管道内的压强相同,再通过固定板、活动杆、活塞、弹簧、转动轴、传动齿和压力指针的配合使用,可以泥浆管道内的压强进行检测,并将检测的压强值通过玻璃片上的刻度进行显示,便于工作人员合理的对泥浆管道内的压强进行调控。(The invention discloses a continuous mud pressure monitoring communication device for an ocean engineering platform, and relates to the technical field of ocean engineering. This ocean engineering platform is with continuous mud pressure monitoring communication device, including a core section of thick bamboo, detection alarm mechanism and adjustment mechanism, one side fixed mounting of hollow section of thick bamboo has first protecting crust, and the opposite side fixed mounting of hollow section of thick bamboo has the second protecting crust, and the equal fixed mounting in both sides of hollow section of thick bamboo has two sets of mud discharging barrel. Through the inside screw thread of hollow section of thick bamboo, can install hollow section of thick bamboo screw thread in the exit of mud pipeline, make the inside of hollow section of thick bamboo communicate with each other with the inside of mud pipeline, make the pressure in hollow section of thick bamboo and the mud pipeline the same, rethread fixed plate, the movable rod, a piston, a spring, the axis of rotation, driving tooth and pressure pointer's cooperation is used, can detect the pressure in the mud pipeline, and show the pressure value that will detect through the scale on the glass piece, the staff of being convenient for rationally regulates and control the pressure in the mud pipeline.)

1. The utility model provides an ocean engineering platform is with continuous mud pressure monitoring communication device which characterized in that includes:

the mud discharging device comprises a hollow cylinder (1), wherein a first protective shell (2) is fixedly arranged on one side of the hollow cylinder (1), a second protective shell (3) is fixedly arranged on the other side of the hollow cylinder (1), two groups of mud discharging cylinders (4) are fixedly arranged on two sides of the hollow cylinder (1), water outlets are formed in two sides of the hollow cylinder (1), and the two groups of water outlets are respectively positioned on one sides of the two groups of mud discharging cylinders (4);

the detection alarm mechanism (5), the detection alarm mechanism (5) comprises a transmission assembly (51), a pressure value assembly (52) and an alarm assembly (53), the transmission assembly (51) is located inside the hollow cylinder (1), the pressure value assembly (52) is located inside the second protective shell (3), and the alarm assembly (53) is located inside the first protective shell (2) and on the outer wall of the first protective shell;

adjustment mechanism (8), adjustment mechanism (8) include manual regulating subassembly (81) and electric regulating assembly (82), the inside of a set of mud discharging barrel (4) of manual regulating assembly (81) displacement hollow cylinder (1) one side, and electric regulating assembly (82) are located the inside of another set of mud discharging barrel (4) of hollow cylinder (1) one side and the bottom of first protecting crust (2).

2. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 1, wherein: drive assembly (51) are including fixed plate (511), movable rod (512), piston (513) and spring (514), the outer wall fixed mounting of fixed plate (511) is in the inner wall of hollow cylinder (1), the outer wall slidable mounting of movable rod (512) is on fixed plate (511), the top fixed mounting of piston (513) is in the bottom of movable rod (512), the outer wall of movable rod (512) is located in spring (514) cover, the top of spring (514) and the bottom fixed mounting of fixed plate (511), the bottom of spring (514) and the top fixed mounting of piston (513).

3. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 1, wherein: pressure value subassembly (52) are including axis of rotation (521), driving gear (522) and pressure pointer (523), the both ends fixed mounting of axis of rotation (521) is in the both sides inner wall of hollow section of thick bamboo (1), driving gear (522) fixed mounting is in the outer wall of axis of rotation (521), the inside that the opposite side of hollow section of thick bamboo (1) and extension to second protecting crust (3) is run through to the one end of axis of rotation (521), one side fixed mounting of pressure pointer (523) is in the one end of axis of rotation (521), driving gear (522) meshes with movable rod (512) mutually.

4. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 1, wherein: alarm assembly (53) are including dwang (531), bump piece (532), alarm button (533), motor start button (534) and alarm (535), the other end of axis of rotation (521) runs through the opposite side of hollow section of thick bamboo (1) and extends to the inside of first protecting crust (2), one side fixed mounting of dwang (531) is in the opposite side of axis of rotation (521), bump piece (532) fixed mounting is in the opposite side of dwang (531), alarm button (533) fixed mounting is in one side inner wall of first protecting crust (2), motor start button (534) fixed mounting is in one side inner wall of first protecting crust (2), alarm (535) fixed mounting is in one side outer wall of first protecting crust (2).

5. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 1, wherein: the equal fixed mounting in top of a mud discharging barrel (4) has first groove piece (9), and the equal fixed mounting in bottom of a mud discharging barrel (4) has second groove piece (10), and the trompil has all been seted up to the top and the bottom of a mud discharging barrel (4), and the trompil all is located the below of first groove piece (9) and the top of second groove piece (10).

6. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 1, wherein: the manual adjusting assembly (81) comprises a first water stop plug (811), a first torsion shaft (812) and a rotating disc (813), the top end of the first torsion shaft (812) is fixedly installed at the top of the inner side of a group of first groove blocks (9), the bottom end of the first torsion shaft (812) is fixedly installed at the bottom of the inner side of a group of second groove blocks (10), the first water stop plug (811) is fixedly installed on the outer wall of the first torsion shaft (812), the outer wall of the first torsion shaft (812) is in contact with the inner wall of a group of mud discharging cylinders (4), the top end of the first torsion shaft (812) penetrates through the first groove blocks (9) and extends to the upper side of the first groove blocks (9), and the rotating disc (813) is fixedly installed at the top end of the first torsion shaft (812).

7. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 1, wherein: the electric adjusting component (82) comprises a second water stop plug (821), a second twisting shaft (822), a first gear (823), a motor (824) and a second gear (825), the top end of a second torsion shaft (822) is fixedly installed at the top of the inner side of the other group of first groove blocks (9), the bottom end of the second torsion shaft (822) is fixedly installed at the bottom of the inner side of the other group of second groove blocks (10), a second water stop plug (821) is fixedly installed on the outer wall of the second torsion shaft (822), the outer wall of the second torsion shaft (822) is in contact with the inner wall of the other group of mud discharging cylinders (4), the top end of the second torsion shaft (822) penetrates through the first groove blocks (9) and extends to the upper side of the first groove blocks (9), a first gear (823) is fixedly installed at the top end of the second torsion shaft (822), a motor (824) is fixedly installed at the bottom of the first protective shell (2), and a second gear (825) is fixedly installed on an output shaft of the motor (824).

8. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 2, wherein: a first sealing groove is formed in the outer wall of the piston (513), a first sealing ring (6) is fixedly mounted in the first sealing groove, and the outer walls of the first sealing ring (6) and the piston (513) are in contact with the inner wall of the hollow cylinder (1).

9. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 6, wherein: the second seal groove has been seted up to the outer wall of first stagnant water stopper (811), and fixed mounting has a set of second sealing washer (11) in the second seal groove, and the third seal groove has been seted up to the outer wall of second stagnant water stopper (821), and fixed mounting has another a set of second sealing washer (11) in the third seal groove, and the outer wall of first stagnant water stopper (811), second stagnant water stopper (821) and second sealing washer (11) all contacts with the inner wall of a mud drainage section of thick bamboo (4).

10. The continuous mud pressure monitoring communication device for the ocean engineering platform according to claim 1, wherein: an opening is formed in one side of the second protective shell (3), a glass sheet (7) is fixedly mounted in the opening, and a scale value is arranged on one side of the glass sheet (7).

Technical Field

The invention relates to the technical field of ocean engineering, in particular to a continuous mud pressure monitoring communication device for an ocean engineering platform.

Background

Along with the continuous development of the society, people pay more and more attention to the development of marine oil, a large amount of slurry flows into an excavating port during the process of excavating submarine oil in a drilling well, the slurry needs to be extracted through a pipeline before the oil is collected, in order to ensure that the slurry can be stably extracted from the seabed, the pressure intensity in the pipeline is ensured to be maintained in a proper certain range during the extraction process, the conventional pressure monitoring device only can simply measure the pressure in the pipeline, the measured value needs to be observed by a worker through naked eyes, then the pressure intensity is judged manually, and therefore the pressure intensity in the pipeline is manually adjusted, for example, a patent with the application number of CN110793709A, the pressure intensity can only be measured, the pressure intensity in the pipeline cannot be automatically adjusted, when the slurry in the pipeline is accumulated, the pressure intensity in the pipeline is increased, and if the pipeline is in a pressurization state for a long time, and the pressure intensity is not adjusted in time by the staff, so that the mud can easily break the pipeline and enter the ocean platform.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, provides a continuous mud pressure monitoring communication device for an ocean engineering platform, and can solve the problems that a worker cannot adjust the pressure in time and mud can easily break a pipeline.

In order to achieve the purpose, the invention provides the following technical scheme: a continuous mud pressure monitoring communication device for an ocean engineering platform comprises a hollow cylinder, a detection alarm mechanism and an adjusting mechanism, wherein a first protective shell is fixedly arranged on one side of the hollow cylinder, a second protective shell is fixedly arranged on the other side of the hollow cylinder, two groups of mud discharging cylinders are fixedly arranged on two sides of the hollow cylinder, water outlets are respectively arranged on two sides of the hollow cylinder, the two groups of water outlets are respectively positioned on one sides of the two groups of mud discharging cylinders, the detection alarm mechanism comprises a transmission assembly, the pressure value assembly and the alarm assembly are arranged in the hollow cylinder, the transmission assembly is arranged in the second protective shell, the alarm assembly is arranged in the first protective shell and the outer wall of the first protective shell, the adjusting mechanism comprises a manual adjusting assembly and an electric adjusting assembly, the manual adjusting assembly displaces the inside of one group of mud discharging cylinders on one side of the hollow cylinder, and the electric adjusting assembly is arranged in the inside of the other group of mud discharging cylinders on one side of the hollow cylinder and the bottom of the first protective shell.

Preferably, the transmission assembly comprises a fixed plate, a movable rod, a piston and a spring, the outer wall of the fixed plate is fixedly installed on the inner wall of the hollow cylinder, the outer wall of the movable rod is slidably installed on the fixed plate, the top of the piston is fixedly installed at the bottom end of the movable rod, the outer wall of the movable rod is sleeved with the spring, the top end of the spring is fixedly installed with the bottom of the fixed plate, and the bottom end of the spring is fixedly installed with the top of the piston.

Preferably, the pressure value subassembly includes the axis of rotation, driving gear and pressure pointer, the both ends fixed mounting of axis of rotation is in the both sides inner wall of hollow cylinder, driving gear fixed mounting is in the outer wall of axis of rotation, the one end of axis of rotation runs through the opposite side of hollow cylinder and extends to the inside of second protecting crust, one side fixed mounting of pressure pointer is in the one end of axis of rotation, the driving gear meshes with the movable rod mutually, can detect the pressure in the mud pipeline, and show the pressure value that will detect through the scale on the glass piece, the staff of being convenient for rationally regulates and control the pressure in the mud pipeline.

Preferably, the alarm assembly comprises a rotating rod, a convex block, an alarm button, a motor start button and an alarm, the other end of the rotating shaft penetrates through the other side of the hollow cylinder and extends into the first protective shell, one side of the rotating rod is fixedly arranged on the other side of the rotating shaft, the convex block is fixedly arranged on the other side of the rotating rod, the alarm button is fixedly arranged on the inner wall of one side of the first protective shell, the motor start button is fixedly arranged on the inner wall of one side of the first protective shell, the alarm is fixedly arranged on the outer wall of one side of the first protective shell, so that the alarm can send out an alarm signal, a worker can find the increase of the pressure in the pipeline in time through the alarm signal, adjust the pressure in the slurry pipeline and reduce the occurrence of pipe explosion, when the worker does not adjust in time, the convex block on the rotating rod can press the motor start button to start the motor, thereby automatically reducing the pressure in the pipeline, manual operation is not needed, and portability is improved.

Preferably, the top of the mud discharging barrel is fixedly provided with a first groove block, the bottom of the mud discharging barrel is fixedly provided with a second groove block, the top and the bottom of the mud discharging barrel are provided with openings, and the openings are located below the first groove block and above the second groove block.

Preferably, the manual regulation subassembly includes first stagnant water stopper, first twisting shaft and rotating disc, and the top fixed mounting of first twisting shaft is in the inboard top of a set of first recess piece, and the bottom fixed mounting of first twisting shaft is in the inboard bottom of a set of second recess piece, and first stagnant water stopper fixed mounting is in the outer wall of first twisting shaft, and the outer wall of first twisting shaft contacts with the inner wall of a set of mud discharging tube, and the top of first twisting shaft runs through first recess piece and extends to the top of first recess piece, and rotating disc fixed mounting is in the top of first twisting shaft, can the size of manual regulation mud discharging tube discharge capacity.

Preferably, the electric adjusting assembly comprises a second water stop plug, a second twisting shaft, a first gear, a motor and a second gear, the top end of the second twisting shaft is fixedly installed at the top of the inner side of another group of first groove blocks, the bottom end of the second twisting shaft is fixedly installed at the bottom of the inner side of another group of second groove blocks, the second water stop plug is fixedly installed on the outer wall of the second twisting shaft, the outer wall of the second twisting shaft is in contact with the inner wall of another group of mud discharging cylinders, the top end of the second twisting shaft penetrates through the first groove blocks and extends to the upper portion of the first groove blocks, the first gear is fixedly installed at the top end of the second twisting shaft, the motor is fixedly installed at the bottom of the first protective shell, the second gear is fixedly installed on the output shaft of the motor, the discharge capacity of another group of mud discharging cylinders can be automatically adjusted, the discharge capacity of an outlet of mud is increased, and the complexity of manual adjustment is reduced.

Preferably, the outer wall of piston has seted up first seal groove, and fixed mounting has first sealing washer in the first seal groove, and the outer wall of first sealing washer and piston all contacts with the inner wall of hollow cylinder.

Preferably, the outer wall of first stagnant water stopper has been seted up the second seal groove, fixed mounting has a set of second sealing washer in the second seal groove, the third seal groove has been seted up to the outer wall of second stagnant water stopper, fixed mounting has another set of second sealing washer in the third seal groove, the outer wall of first stagnant water stopper, second stagnant water stopper and second sealing washer all contacts with the inner wall of a mud drainage section of thick bamboo, can improve the device's sealed degree, when the pipeline stops to draw mud, make the unable backward flow of mud in the pipeline, also can ensure the unable top that gets into the spring of mud, make the staff detect the pressure size often.

Preferably, an opening is formed in one side of the second protective shell, a glass sheet is fixedly mounted in the opening, and a scale value is arranged on one side of the glass sheet.

Compared with the prior art, the invention has the beneficial effects that:

(1) this ocean engineering platform is with continuous mud pressure monitoring communication device, through the inside screw thread of hollow section of thick bamboo, can install hollow section of thick bamboo screw thread in the exit of mud pipeline, make the inside of hollow section of thick bamboo inside communicate with each other with the inside of mud pipeline, make hollow section of thick bamboo the same with the pressure in the mud pipeline, the rethread fixed plate, the movable rod, a piston, a spring, the axis of rotation, the cooperation of driving gear and pressure pointer is used, can detect the pressure in the mud pipeline, and show the pressure value that will detect through the scale on the glass piece, the staff of being convenient for rationally regulates and control the pressure in the mud pipeline.

(2) This ocean engineering platform is with continuous mud pressure monitoring communication device, cooperation through first stagnant water stopper, first torsion axle and rotating disc is used, can the size of manual regulation mud discharging barrel discharge capacity, thereby regulation and control mud is at the pressure of pipeline, cooperation through second stagnant water stopper, second torsion axle, first gear, motor and second gear is used, the size of another group of mud discharging barrel discharge capacity of can automatically regulated, the export discharge capacity of increase mud, reduce artifical manual regulation's loaded down with trivial details.

(3) This ocean engineering platform is with continuous mud pressure monitoring communication device, through the dwang, the bump piece, alarm button, the cooperation of motor start button and alarm is used, can the dwang take place to rotate by oneself, bump piece on the dwang is pressed alarm button, make the alarm send alarm signal, staff can in time discover the increase of pressure in the pipeline through alarm signal, adjust the pressure in the mud pipeline, reduce the emergence of bursting, do not in time adjust when staff, can make the bump piece on the dwang press motor start button, thereby the starter motor, make the motor drive second stagnant water stopper rotate, thereby automatically, reduce the pressure in the pipeline, need not manual operation, improve portable degree.

(4) This ocean engineering platform is with continuous mud pressure monitoring communication device uses through the cooperation of first sealing washer and second sealing washer, can improve the device's sealed degree, when the pipeline stops to extract mud, makes the unable backward flow of mud in the pipeline, also can ensure the unable top that gets into the spring of mud, makes the staff detect the pressure size often.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the mud discharging barrel of the present invention;

FIG. 4 is a right side view of a glass sheet of the present invention;

FIG. 5 is a schematic right-view structural diagram of the first protective shell according to the present invention;

fig. 6 is a left side view of the gear of the present invention.

Reference numerals: the device comprises a hollow cylinder 1, a first protective shell 2, a second protective shell 3, a mud discharging cylinder 4, a detection alarm mechanism 5, a transmission assembly 51, a fixing plate 511, a movable rod 512, a piston 513, a spring 514, a pressure value assembly 52, a rotating shaft 521, transmission teeth 522, a pressure pointer 523, an alarm assembly 53, a rotating rod 531, a salient point block 532, an alarm button 533, a motor starting button 534, an alarm 535, a first sealing ring 6, a glass sheet 7, an adjusting mechanism 8, a manual adjusting assembly 81, a first water stop 811, a first twisting shaft 812, a rotating disk 813, an electric adjusting assembly 82, a second water stop 821, a second twisting shaft 822, a first gear 823, a motor 824, a second gear 825, a first groove block 9, a second groove block 10 and a second sealing ring 11.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: a continuous mud pressure monitoring communication device for an ocean engineering platform comprises a hollow cylinder 1, a detection alarm mechanism 5 and an adjusting mechanism 8, wherein a first protective shell 2 is fixedly arranged on one side of the hollow cylinder 1, a second protective shell 3 is fixedly arranged on the other side of the hollow cylinder 1, two groups of mud discharging cylinders 4 are fixedly arranged on two sides of the hollow cylinder 1, water outlets are respectively arranged on two sides of the hollow cylinder 1, the two groups of water outlets are respectively positioned on one sides of the two groups of mud discharging cylinders 4, the detection alarm mechanism 5 comprises a transmission assembly 51, a pressure value assembly 52 and an alarm assembly 53, the transmission assembly 51 is positioned in the hollow cylinder 1, the pressure value assembly 52 is positioned in the second protective shell 3, the alarm assembly 53 is positioned in the first protective shell 2 and on the outer wall, the adjusting mechanism 8 comprises a manual adjusting assembly 81 and an electric adjusting assembly 82, the manual adjusting assembly 81 displaces the inside of one group of mud discharging cylinders 4 on one side of the hollow cylinder 1, the electric adjusting assembly 82 is positioned inside the other group of mud discharging cylinders 4 on one side of the hollow cylinder 1 and at the bottom of the first protective shell 2.

Furthermore, an opening is formed in one side of the second protective shell 3, a glass sheet 7 is fixedly mounted in the opening, and a scale value is arranged on one side of the glass sheet 7.

Example two:

referring to fig. 1-6, on the basis of the first embodiment, the transmission assembly 51 includes a fixed plate 511, a movable rod 512, a piston 513 and a spring 514, an outer wall of the fixed plate 511 is fixedly installed on an inner wall of the hollow cylinder 1, an outer wall of the movable rod 512 is slidably installed on the fixed plate 511, a top of the piston 513 is fixedly installed at a bottom end of the movable rod 512, the spring 514 is sleeved on an outer wall of the movable rod 512, a top end of the spring 514 is fixedly installed with a bottom of the fixed plate 511, a bottom end of the spring 514 is fixedly installed with a top of the piston 513, an outer wall of the piston 513 is provided with a first sealing groove, a first sealing ring 6 is fixedly installed in the first sealing groove, and the first sealing ring 6 and the outer wall of the piston 513 are both in contact with the inner wall of the hollow cylinder 1.

Further, the pressure value assembly 52 includes a rotating shaft 521, a transmission gear 522 and a pressure pointer 523, two ends of the rotating shaft 521 are fixedly installed on inner walls of two sides of the hollow cylinder 1, the transmission gear 522 is fixedly installed on an outer wall of the rotating shaft 521, one end of the rotating shaft 521 penetrates through the other side of the hollow cylinder 1 and extends into the second protective shell 3, one side of the pressure pointer 523 is fixedly installed at one end of the rotating shaft 521, the transmission gear 522 is engaged with the movable rod 512, when the pressure in the slurry pipeline increases, slurry exerts an upward acting force on the bottom of the piston 513, so that the piston 513 rises, the piston 513 drives the movable rod 512 to rise, the rising of the movable rod 512 drives the transmission gear 522 and the rotating shaft 521 to rotate, so that the pressure pointer 523 and the rotating rod 531 on two ends of the rotating shaft 521 rotate, and the detected pressure value is displayed through the scale on the glass sheet 7, the pressure intensity in the slurry pipeline can be conveniently and reasonably regulated and controlled by workers.

Further, the alarm assembly 53 includes a rotation lever 531, a bump block 532, an alarm button 533, a motor start button 534 and an alarm 535, the other end of the rotation shaft 521 penetrates through the other side of the hollow cylinder 1 and extends into the first protective housing 2, one side of the rotation lever 531 is fixedly mounted on the other side of the rotation shaft 521, the bump block 532 is fixedly mounted on the other side of the rotation lever 531, the alarm button 533 is fixedly mounted on the inner wall of one side of the first protective housing 2, the motor start button 534 is fixedly mounted on the inner wall of one side of the first protective housing 2, the alarm 535 is fixedly mounted on the outer wall of one side of the first protective housing 2, when the pressure in the pipeline increases to a certain degree, the bump block 532 on the rotation lever 531 can press the bumps of the alarm button 533 and the motor start button 534, the alarm button 533 can start the alarm 535, so that the alarm 535 sends out an alarm signal, the staff can in time discover the pressure increase in the pipeline through alarm signal, adjusts the pressure in the mud pipeline, reduces the emergence of bursting, does not in time adjust when the staff, can make bump piece 532 on dwang 531 press motor start button 534, makes starter motor 824 to automatically, reduce the pressure in the pipeline, need not artifical manually operation, improve portable degree.

Still further, the equal fixed mounting in top of a mud discharging barrel 4 has first groove piece 9, and the equal fixed mounting in bottom of a mud discharging barrel 4 has second groove piece 10, and the trompil has all been seted up to the top and the bottom of a mud discharging barrel 4, and the trompil all is located the below of first groove piece 9 and the top of second groove piece 10.

Secondly, the manual adjusting assembly 81 comprises a first water stop plug 811, a first torsion shaft 812 and a rotating disc 813, wherein the top end of the first torsion shaft 812 is fixedly installed at the top of the inner side of a group of first groove blocks 9, the bottom end of the first torsion shaft 812 is fixedly installed at the bottom of the inner side of a group of second groove blocks 10, the first water stop plug 811 is fixedly installed at the outer wall of the first torsion shaft 812, the outer wall of the first torsion shaft 812 is in contact with the inner wall of a group of mud discharging cylinders 4, the top end of the first torsion shaft 812 penetrates through the first groove blocks 9 and extends to the upper side of the first groove blocks 9, the rotating disc 813 is fixedly installed at the top end of the first torsion shaft 812, the rotating disc 813 drives the first torsion shaft 812 and the first water stop plug 811 to rotate, the displacement of the mud discharging cylinders 4 can be manually adjusted, the outer wall of the first water stop plug 811 is provided with a second sealing groove, a group of second sealing rings 11 is fixedly installed in the second sealing groove, the third seal groove has been seted up to second stagnant water stopper 821's outer wall, and fixed mounting has another a set of second sealing washer 11 in the third seal groove, and the outer wall of first stagnant water stopper 811, second stagnant water stopper 821 and second sealing washer 11 all contacts with the inner wall of mud discharging tube 4, can improve the device's sealed degree, when the pipeline stops to extract mud, makes the unable backward flow of mud in the pipeline, also can ensure the unable top that gets into spring 514 of mud, makes the staff detect the pressure size often.

Then, the electric adjustment assembly 82 includes a second water stop 821, a second twisting shaft 822, a first gear 823, a motor 824 and a second gear 825, wherein a top end of the second twisting shaft 822 is fixedly installed at a top portion of an inner side of the other group of the first groove blocks 9, a bottom end of the second twisting shaft 822 is fixedly installed at a bottom portion of an inner side of the other group of the second groove blocks 10, the second water stop 821 is fixedly installed at an outer wall of the second twisting shaft 822, the outer wall of the second twisting shaft 822 is in contact with an inner wall of the other group of the mud discharging cylinders 4, a top end of the second twisting shaft 822 penetrates through the first groove blocks 9 and extends to a top portion of the first groove blocks 9, the first gear 823 is fixedly installed at a top end of the second twisting shaft 822, the motor 824 is fixedly installed at a bottom portion of the first protective shell 2, the second gear 825 is fixedly installed at an output shaft of the motor 824, an output end of the motor 824 drives the second gear 825 to rotate, and the second gear 825 drives the first gear 823, the second gear is driven by the first gear 823, the second gear 821, the second gear is driven by the second gear, and the second gear is driven by the second gear, and is driven by the, The second twist axis 822 and the second water stop plug 821 rotate, the discharge capacity of the other group of mud discharge cylinders 4 can be automatically adjusted, the discharge capacity of the outlet of mud is increased, and the complexity of manual adjustment is reduced.

The working principle is as follows: the bottom end of the hollow cylinder 1 is installed at the outlet end of a slurry pipeline in a threaded manner, so that the inside of the hollow cylinder 1 is communicated with the inside of the slurry pipeline, when the pressure in the slurry pipeline is increased, slurry can exert an upward acting force on the bottom of the piston 513, the piston 513 is lifted, the piston 513 can drive the movable rod 512 to lift, the movable rod 512 is lifted to drive the transmission gear 522 and the rotating shaft 521 to rotate, so that the pressure pointers 523 and the rotating rod 531 at the two ends of the rotating shaft 521 can rotate, the numerical values indicated by the pressure pointers 523 can be read through the scale degrees on the glass sheet 7, when the pressure in the pipeline is increased to a certain degree, the bump blocks 532 on the rotating rod 531 can press bumps of the alarm button 533 and the motor start button 534, the alarm button 533 can start the alarm 535, the alarm 535 can send out an alarm signal, and the motor start button 534 can start the motor 824, the output of motor 824 can drive second gear 825 and rotate, and second gear 825 drives first gear 823, second twist shaft 822 and second stop cock 821 and rotates, makes second stop cock 821 adjust the flow of mud discharging barrel 4 to adjust the inside pressure of mud pipeline, when the staff discovers alarm signal, can rotate rotation disc 813, rotation disc 813 drives first twist shaft 812 and first stop cock 811 and rotates, thereby the inside pressure of mud pipeline is adjusted manually.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.