CN215086543U

CN215086543U - Well drilling is auxiliary agent for detritus to add processing apparatus

Info

Publication number: CN215086543U
Application number: CN202120215719.2U
Authority: CN
Inventors: 黄博; 郝伟劲; 饶万雄; 吴定云; 李超钧; 王健
Original assignee: Gongxian Dadi Environmental Protection Technology Co ltd
Current assignee: Gongxian Dadi Environmental Protection Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-10
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a well drilling is auxiliary agent interpolation processing apparatus for detritus, add the device including churn and auxiliary agent, be equipped with the stirring chamber in the churn, the auxiliary agent adds the device and includes the frame, add pipe and auxiliary agent pipe, the top at the churn is fixed to the frame, the bottom of adding the pipe is passed through inlet pipe and auxiliary agent case intercommunication, the bottom of adding the pipe is fixed with the auxiliary agent pipe, the auxiliary agent pipe is fixed to be worn to establish in the churn and extend to the stirring intracavity, top open-ended piston chamber has been seted up to the interpolation pipe, the slip of piston intracavity is provided with the piston, piston fixedly connected with piston rod, the vertical cylinder that is provided with in the frame, the telescopic shaft and the piston rod of cylinder are connected, the piston intracavity is provided with one-way feed arrangement, the bottom of adding the pipe is provided with one-way discharging device, one-way discharging device is located the auxiliary agent intraductal. The addition amount of the auxiliary agent is controllable, and the auxiliary agent can be gradually added, so that the preparation efficiency of the auxiliary agent is improved, meanwhile, the stirring and mixing effects of the auxiliary agent are better, and the obtained drilling fluid concentration is more accurate.

Description

Well drilling is auxiliary agent for detritus to add processing apparatus

Technical Field

The utility model relates to a well drilling detritus technical field specifically is a well drilling detritus adds processing apparatus with auxiliary agent.

Background

Drilling chemicals including drilling fluid, completion fluid and various treating agents for cement slurry, also called drilling flushing fluid, are a general name of various circulating fluids meeting the requirements of drilling operation in multiple functions in the drilling process, the drilling fluid is the blood of drilling, the viscosity, concentration and other liquid properties of the drilling fluid are very important in production, once the drilling fluid is unbalanced, great safety accidents are easily caused, and therefore, a drilling fluid auxiliary agent automatic adding and stirring device is often used.

The existing automatic drilling fluid additive adding and stirring device is found in use, when the drilling fluid is prepared, the addition amount of an additive is not easy to control, so that the concentration of the drilling fluid is not easy to allocate, the situation of overhigh or overlow concentration is easy to occur, water needs to be added for dilution when the concentration is overhigh, the additive needs to be continuously added when the concentration is overlow, and the addition amount of the additive is not easy to control, so that the additive or water needs to be added for allocation for many times, thereby greatly increasing the allocation time of the concentration of the additive, prolonging the drilling time, and meanwhile, when the drilling fluid needs to be reused after being allocated, the re-allocation is needed, the weight ratio of the initial allocation cannot be obtained, thereby greatly reducing the continuous supply efficiency of the drilling fluid and bringing great inconvenience to the drilling operation; meanwhile, the auxiliary agent is unevenly distributed during addition, so that the mixing effect of the auxiliary agent is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a well drilling is auxiliary agent for detritus and adds processing apparatus, the addition of auxiliary agent is controllable, can add the auxiliary agent gradually to improve the preparation efficiency of auxiliary agent, the effect that the stirring of auxiliary agent was mixed is better simultaneously, and the drilling fluid concentration that can obtain is more accurate.

The purpose of the utility model is realized through the following technical scheme: an auxiliary agent adding and processing device for drilling rock debris comprises a mixing drum and an auxiliary agent adding device, wherein a mixing cavity is arranged in the mixing drum, the mixing cavity is internally provided with the mixing device, the top of the mixing drum is provided with a water inlet pipe communicated with the mixing cavity, and the top of the mixing drum is provided with the auxiliary agent adding device;

the auxiliary agent adding device comprises a rack, an adding pipe and an auxiliary agent pipe, wherein the rack is fixed at the top of the stirring cylinder, the bottom of the adding pipe is communicated with an auxiliary agent box through a feeding pipe, the auxiliary agent pipe is fixed at the bottom of the adding pipe, the auxiliary agent pipe is fixedly arranged in the stirring cylinder in a penetrating mode and extends into the stirring cavity, the adding pipe is provided with a piston cavity with an opening in the top, a piston is arranged in the piston cavity in a sliding mode, the piston is fixedly connected with a piston rod, an air cylinder is vertically arranged on the rack, a telescopic shaft of the air cylinder is connected with the piston rod, a one-way feeding device is arranged in the piston cavity, a one-way discharging device is arranged at the bottom of the adding pipe, and the one-way discharging device is located in the auxiliary agent pipe;

the stirring device comprises a stirring shaft, spiral stirring strips and stirring blades, wherein the stirring shaft is vertically arranged in the stirring cavity, the stirring shaft is rotatably connected with the stirring drum through a bearing, and the spiral stirring strips and the stirring blades are arranged on the stirring shaft along the axis direction.

Further, one-way feed arrangement includes bottom plate, round platform type end cap and telescopic link, add the bottom of pipe seted up with the communicating round platform type hole of inlet pipe, the major diameter end height in round platform type hole is higher than the height of minor diameter end, the major diameter end of round platform type end cap is fixed on the bottom plate, the telescopic link is located add the socle portion with between the bottom plate, the both ends of telescopic link respectively with the bottom plate with add the union coupling, round platform type end cap adaptation is in the round platform type hole.

Further, the telescopic link is equipped with two, two the telescopic link symmetry sets up the both sides of round platform type end cap, the telescopic link includes dead lever and movable rod, the one end of dead lever with bottom plate fixed connection, the other end activity is worn to be equipped with the movable rod, the movable rod is kept away from the one end of dead lever with add union coupling.

Furthermore, the unidirectional discharging device comprises a bottom plate a, a circular truncated cone-shaped plug a and an elastic piece, a circular truncated cone-shaped hole a communicated with the auxiliary agent pipe is formed in the bottom of the adding pipe, the small diameter end of the circular truncated cone-shaped hole a is higher than the large diameter end, the circular truncated cone-shaped plug a is fixed on the bottom plate a, two ends of the elastic piece are respectively connected with the bottom plate a and the adding pipe, and the circular truncated cone-shaped plug a is matched in the circular truncated cone-shaped hole a.

Furthermore, the elastic parts are two, the two elastic parts are symmetrically arranged on two sides of the circular truncated cone type plug a, each elastic part comprises a movable cylinder and a fixed cylinder, one end of each fixed cylinder is fixedly connected with the corresponding bottom plate a, the movable cylinder is movably arranged at the other end of each fixed cylinder in a penetrating mode, one end, far away from the corresponding fixed cylinder, of each movable cylinder is connected with the corresponding adding pipe, a spring is arranged in each fixed cylinder, and two ends of the spring are respectively connected with the corresponding fixed cylinder and the corresponding movable cylinder.

Further, the top of (mixing) shaft extends to the agitator is outer and is fixed with the band pulley, install the motor in the frame, be fixed with driving pulley on the output shaft of motor, the band pulley pass through the belt with driving pulley transmission is connected.

Further, a concentration sensor is arranged on the inner wall of the stirring cavity.

Further, the lateral wall of churn be provided with the row of stirring chamber intercommunication expects the pipe, it is provided with the valve on the row of material pipe.

The utility model has the advantages that:

1. an additive adding and processing device for drilling rock debris is characterized in that water is added into a mixing drum through a water inlet pipe, then an additive is added to prepare drilling fluid, when a piston is driven by a cylinder to move upwards, a one-way feeding device is opened, the additive in an additive box enters a piston cavity through a feed pipe, then the cylinder drives the piston to move downwards, the one-way feeding device is closed, a one-way discharging device is opened, the additive enters the mixing drum through an additive pipe to be mixed with the water, the additive adding control can be realized through the movement range of the cylinder, so that the additive is quantitatively added, the movement range of the cylinder at each time is recorded, after one-time drilling fluid preparation is completed, the total addition of the additive can be obtained through the total stroke of the cylinder, when the drilling fluid is prepared next time, only corresponding water needs to be added, then the formation of the cylinder is consistent with the obtained total stroke, and then the drilling fluid with accurate concentration can be quickly obtained, thereby improving the efficiency of the continuous supply of drilling fluid.

2. Agitating unit has the stirring piece of two kinds of forms, is spiral stirring strip and helical blade respectively, forms different swirl through spiral stirring strip and helical blade to make the liquid in the churn form the turbulent flow, increased the mixing strength of water with the auxiliary agent, improved mixing efficiency, make the drilling fluid concentration that obtains more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of an additive adding and treating device for drilling cuttings according to the present invention;

FIG. 2 is a schematic structural view of an auxiliary agent adding device in the auxiliary agent adding and processing device for drilling cuttings according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the internal structure of a mixing drum in the additive adding and treating device for drilling cuttings according to the present invention;

FIG. 5 is a schematic view of the internal structure of the elastic member in the additive adding and processing device for drilling cuttings according to the present invention;

in the figure, 1-mixing drum, 2-mixing chamber, 3-water inlet pipe, 4-frame, 5-adding pipe, 6-auxiliary agent pipe, 7-piston chamber, 8-piston, 9-piston rod, 10-cylinder, 11-inlet pipe, 12-auxiliary agent box, 13-mixing shaft, 14-spiral mixing bar, 15-mixing blade, 16-bottom plate, 17-truncated cone type plug, 18-telescopic rod, 19-truncated cone type hole, 20-fixed rod, 21-movable rod, 22-bottom plate a, 23-truncated cone type plug a, 24-elastic element, 25-truncated cone type hole a, 26-movable drum, 27-fixed drum, 28-spring, 29-belt wheel, 30-motor, 31-driving belt wheel, 32-concentration sensor, 33-discharge pipe.

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.

As shown in fig. 1 to 5, an additive adding and treating device for drilling rock debris comprises a mixing drum 1 and an additive adding device, wherein a mixing cavity 2 is arranged in the mixing drum 1, a mixing device is arranged in the mixing cavity 2, a water inlet pipe 3 communicated with the mixing cavity 2 is arranged at the top of the mixing drum 1, and the additive adding device is arranged at the top of the mixing drum 1; inject the clear water into stirring chamber 2 through inlet tube 3, the volume of water is controllable, adds quantitative clear water promptly to in knowing the addition of clear water in the drilling fluid, can directly add the clear water volume of deciding in advance through inlet tube 3, perhaps establish one side of churn 1 into the transparence and mark the capacity scale, stop adding water when water reaches the water volume scale of needs, add the auxiliary agent through auxiliary agent interpolation device and carry out the preparation of drilling fluid in to churn 1.

As shown in fig. 2 and 3, the auxiliary agent adding device includes a frame 4, an adding pipe 5 and an auxiliary agent pipe 6, the frame 4 is fixed at the top of the mixing drum 1, the bottom of the adding pipe 5 is communicated with an auxiliary agent box 12 through a feeding pipe 11, the bottom of the adding pipe 5 is fixed with the auxiliary agent pipe 6, the auxiliary agent pipe 6 is fixedly arranged in the mixing drum 1 in a penetrating manner and extends into the mixing cavity 2, the adding pipe 5 is provided with a piston cavity 7 with an opening at the top, a piston 8 is arranged in the piston cavity 7 in a sliding manner, the piston 8 is fixedly connected with a piston rod 9, the frame 4 is vertically provided with a cylinder 10, a telescopic shaft of the cylinder 10 is connected with the piston rod 9, a one-way feeding device is arranged in the piston cavity 7, a one-way discharging device is arranged at the bottom of the adding pipe 5, and the one-way discharging device is located in the auxiliary agent pipe 6; water is added into a mixing drum 1 through a water inlet pipe 3, then an auxiliary agent is added for preparation of drilling fluid, when a piston 8 is driven to move upwards by a cylinder 10, a one-way feeding device is opened, the auxiliary agent in an auxiliary agent box 12 enters a piston cavity 7 through a feed pipe 11, then the piston 8 is driven to move downwards by the cylinder 10, the one-way feeding device is closed, a one-way discharging device is opened, the auxiliary agent enters the mixing drum 1 through an auxiliary agent pipe 6 to be mixed with the water, the auxiliary agent addition can be controlled through the movement range of the cylinder 10, so that the auxiliary agent can be quantitatively added, the movement range of the cylinder at each time is recorded, after one-time drilling fluid preparation is completed, the total addition of the auxiliary agent can be obtained through the total stroke of the cylinder 10, when the drilling fluid is prepared next time, only corresponding water needs to be added, then the formation of the cylinder is consistent with the obtained total stroke, and the drilling fluid with accurate concentration can be quickly obtained, thereby improving the efficiency of the continuous supply of drilling fluid. The stirring device comprises a stirring shaft 13, spiral stirring strips 14 and stirring blades 15, wherein the stirring shaft 13 is vertically arranged in the stirring cavity 2, the stirring shaft 13 is rotatably connected with the stirring cylinder 1 through a bearing, and the spiral stirring strips 14 and the stirring blades 15 are arranged on the stirring shaft 13 along the axial direction. Agitating unit has the stirring piece of two kinds of forms, is spiral stirring strip 14 and helical blade 15 respectively, forms different swirl through spiral stirring strip 14 and helical blade 15 to make the liquid in the churn 1 form the turbulent flow, increased the mixing intensity of water with the auxiliary agent, improved mixing efficiency, make the drilling fluid concentration that obtains more accurate.

Further, as shown in fig. 3 and 4, the unidirectional feeding device comprises a bottom plate 16, a circular truncated cone shaped plug 17 and an extension rod 18, the bottom of the adding pipe 5 is provided with a circular truncated cone shaped hole 19 communicated with the feeding pipe 11, the height of the large diameter end of the circular truncated cone shaped hole 19 is higher than that of the small diameter end, the large diameter end of the circular truncated cone shaped plug 17 is fixed on the bottom plate 16, the extension rod 18 is positioned between the bottom of the adding pipe 5 and the bottom plate 16, two ends of the extension rod 18 are respectively connected with the bottom plate 16 and the adding pipe 5, the circular truncated cone shaped plug 17 is adapted in the circular truncated cone shaped hole 19, the unidirectional discharging device comprises a bottom plate a22, a circular truncated cone shaped plug a23 and an elastic piece 24, the bottom of the adding pipe 5 is provided with a circular truncated cone shaped hole a25 communicated with the auxiliary agent pipe 6, the height of the small diameter end of the circular truncated cone shaped hole a25 is higher than that of the large diameter end, the circular truncated cone shaped plug a25 is fixed on the bottom plate a22, two ends of the elastic piece 24 are respectively connected with a22 and the adding pipe 5, the truncated cone-shaped plug a23 is matched in the truncated cone-shaped hole a 25; the cylinder 10 pulls the piston rod 9 upwards, the piston 8 is driven to move upwards through the piston rod 9, the volume of the piston cavity 7 is increased, the internal pressure of the piston cavity 7 is smaller than the pressure in the auxiliary agent box 12, the telescopic rod 18 is contracted by overcoming the gravity of the circular truncated cone-shaped plug 17 under the action of pressure difference, the circular truncated cone-shaped plug 17 is separated from the circular truncated cone-shaped hole 19, the opening of the circular truncated cone-shaped hole 19 is opened, the auxiliary agent in the auxiliary agent box 12 enters the piston cavity 7 through the feeding pipe 11 under the action of pressure difference, the circular truncated cone-shaped plug a23 cannot move upwards continuously after being matched with the circular truncated cone-shaped hole a25 due to the limiting effect of the circular truncated cone-shaped hole a25, and therefore in the upward movement process of the piston 8, the circular truncated cone-shaped plug a23 is matched with the circular truncated cone-shaped hole a25 to plug the circular truncated cone-shaped hole a 20; then the cylinder 10 moves downwards to drive the piston 8 to move downwards, the auxiliary agent in the piston cavity 7 is pressed out, at the moment, the pressure in the piston cavity 7 is greater than the pressure in the mixing drum 1, the circular truncated cone-shaped hole 19 is matched with the circular truncated cone-shaped plug 17 under the pressure difference and the gravity of the circular truncated cone-shaped hole 19, the circular truncated cone-shaped plug 17 cannot move downwards after being matched with the circular truncated cone-shaped hole 19 due to the limiting effect of the circular truncated cone-shaped hole 19, the circular truncated cone-shaped plug a23 moves downwards under the action of the pressure difference to enable the elastic piece 24 to be compressed and separated from the circular truncated cone-shaped hole a25, the auxiliary agent in the piston cavity 7 enters the mixing drum 1 through the circular truncated cone-shaped hole a25, and therefore unidirectional feeding and unidirectional discharging are achieved, meanwhile, all the auxiliary agent in the piston cavity 7 can be discharged, and the accuracy of addition of the auxiliary agent is guaranteed.

Further, the telescopic links 18 are provided with two, two telescopic links 18 are symmetrically arranged on two sides of the circular truncated cone-shaped plug 17, the telescopic links 18 comprise a fixed rod 20 and a movable rod 21, one end of the fixed rod 20 is fixedly connected with the bottom plate 16, the movable rod 21 is movably arranged at the other end of the fixed rod, one end, far away from the fixed rod 20, of the movable rod 21 is connected with the adding pipe 5, the elastic part 24 is provided with two elastic parts 24, the two elastic parts 24 are symmetrically arranged on two sides of the circular truncated cone-shaped plug a23, the elastic part 24 comprises a movable cylinder 26 and a fixed cylinder 27, one end of the fixed cylinder 27 is fixedly connected with the bottom plate a22, the movable cylinder 26 is movably arranged at the other end of the fixed cylinder 26, one end, far away from the fixed cylinder 27, of the movable cylinder 26 is connected with the adding pipe 5, a spring 28 is arranged in the fixed cylinder 27, and two ends of the spring 28 are respectively connected with the fixed cylinder 27 and the movable cylinder 26. The cone-shaped plug 17 is positioned above the cone-shaped hole 19, so that the cone-shaped plug 17 can be matched with the cone-shaped hole 19 by means of gravity, an elastic device is not needed, the elastic device adopts a spring, the arrangement of parts is reduced, the cone-shaped plug a23 is positioned below the cone-shaped hole a25, under the action of the gravity of the cone-shaped plug a23, the cone-shaped plug a23 moves away from the cone-shaped hole a25 in a normal state, the elastic device is needed to overcome the gravity of the cone-shaped plug a23, the cone-shaped plug a23 can be matched with the cone-shaped hole a25 in a normal state, and after the cone-shaped plug a23 is separated from the cone-shaped hole a25 under the action of pressure difference, the cone-shaped plug a23 and the cone-shaped hole a25 are matched with the opening of the cone-shaped hole a25 again to plug the opening of the cone-shaped hole a25 again under the action of the spring 28 when the pressure difference disappears.

Further, the top of the stirring shaft 13 extends to the outside of the stirring cylinder 1 and is fixed with a belt pulley 29, a motor 30 is installed on the frame 4, a driving belt pulley 31 is fixed on an output shaft of the motor 30, the belt pulley 29 is in transmission connection with the driving belt pulley 31 through a belt, a concentration sensor 32 is arranged on the inner wall of the stirring cavity 2, a discharge pipe 33 communicated with the stirring cavity 2 is arranged on the side wall of the stirring cylinder 1, and a valve is arranged on the discharge pipe 33. In specific implementation, the motor 30 drives the driving belt wheel 31 to rotate, the belt drives the belt wheel 29 to rotate, and further drives the stirring shaft 13 to rotate, so that stirring and mixing of the drilling fluid are realized, after stirring and mixing are performed, the concentration of the drilling fluid in the stirring cylinder 1 is detected through the concentration sensor 32, and when the concentration is lower, the auxiliary agent is continuously added for mixing and stirring until the standard concentration is reached; it is worth noting that the addition amount of the auxiliary agent needs to be added in a small amount, the excessive concentration is avoided, and therefore the situation that the excessive concentration needs to be processed with clear water can be avoided, the amount of the clear water can be determined at the beginning, then only the addition amount of the auxiliary agent needs to be adjusted, so that the initial configuration of the drilling fluid is fast, the drilling fluid with the same concentration and the same volume needs to be prepared according to the total stroke of the air cylinder 10, after the drilling fluid is prepared, the conveying pipeline is connected with the discharging pipe 33, the valve of the discharging pipe 33 is opened, the drilling fluid is conveyed to a drilling site fast, the discharging pipe 33 is provided with a flange, and the discharging pipe 33 and the conveying pipeline can be connected fast through the flange.

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

1. The auxiliary agent adding and processing device for the drilling rock debris is characterized by comprising a stirring cylinder (1) and an auxiliary agent adding device, wherein a stirring cavity (2) is arranged in the stirring cylinder (1), a stirring device is arranged in the stirring cavity (2), a water inlet pipe (3) communicated with the stirring cavity (2) is arranged at the top of the stirring cylinder (1), and the auxiliary agent adding device is arranged at the top of the stirring cylinder (1);

the auxiliary agent adding device comprises a rack (4), an adding pipe (5) and an auxiliary agent pipe (6), wherein the rack (4) is fixed at the top of the mixing drum (1), the bottom of the adding pipe (5) is communicated with an auxiliary agent box (12) through a feeding pipe (11), the bottom of the adding pipe (5) is fixed with the auxiliary agent pipe (6), the auxiliary agent pipe (6) is fixedly arranged in the mixing drum (1) in a penetrating manner and extends into the mixing cavity (2), the adding pipe (5) is provided with a piston cavity (7) with an opening at the top, a piston (8) is arranged in the piston cavity (7) in a sliding manner, the piston (8) is fixedly connected with a piston rod (9), a cylinder (10) is vertically arranged on the rack (4), a telescopic shaft of the cylinder (10) is connected with the piston rod (9), and a one-way feeding device is arranged in the piston cavity (7), a unidirectional discharging device is arranged at the bottom of the adding pipe (5), and the unidirectional discharging device is positioned in the auxiliary agent pipe (6);

agitating unit includes (mixing) shaft (13), spiral stirring strip (14) and stirring vane (15), the vertical setting of (mixing) shaft (13) is in stir chamber (2), (mixing) shaft (13) pass through the bearing with churn (1) rotates and is connected, be provided with along the axis direction on (mixing) shaft (13) spiral stirring strip (14) and stirring vane (15).

2. The auxiliary agent adding and processing device for drilling cuttings as claimed in claim 1, wherein the one-way feeding device comprises a bottom plate (16), a circular truncated cone-shaped plug (17) and a telescopic rod (18), a circular truncated cone-shaped hole (19) communicated with the feeding pipe (11) is formed in the bottom of the adding pipe (5), the large-diameter end of the circular truncated cone-shaped hole (19) is higher than the small-diameter end of the circular truncated cone-shaped hole, the large-diameter end of the circular truncated cone-shaped plug (17) is fixed to the bottom plate (16), the telescopic rod (18) is located between the bottom of the adding pipe (5) and the bottom plate (16), two ends of the telescopic rod (18) are connected with the bottom plate (16) and the adding pipe (5) respectively, and the circular truncated cone-shaped plug (17) is adapted to the circular truncated cone-shaped hole (19).

3. The auxiliary agent adding and processing device for drilling rock debris as claimed in claim 2, wherein two telescopic rods (18) are provided, the two telescopic rods (18) are symmetrically arranged on two sides of the circular truncated cone-shaped plug (17), each telescopic rod (18) comprises a fixed rod (20) and a movable rod (21), one end of each fixed rod (20) is fixedly connected with the bottom plate (16), the other end of each fixed rod is movably provided with the movable rod (21) in a penetrating manner, and one end, far away from the fixed rod (20), of each movable rod (21) is connected with the adding pipe (5).

4. The auxiliary agent adding and processing device for drilling cuttings as defined in claim 1, wherein the one-way discharging device comprises a bottom plate a (22), a circular truncated cone-shaped plug a (23) and an elastic piece (24), a circular truncated cone-shaped hole a (25) communicated with the auxiliary agent pipe (6) is formed in the bottom of the adding pipe (5), the small-diameter end of the circular truncated cone-shaped hole a (25) is higher than the large-diameter end, the circular truncated cone-shaped plug a (23) is fixed to the bottom plate a (22), two ends of the elastic piece (24) are respectively connected with the bottom plate a (22) and the adding pipe (5), and the circular truncated cone-shaped plug a (23) is adapted to the circular truncated cone-shaped hole a (25).

5. The auxiliary agent adding and processing device for drilling cuttings as claimed in claim 4, wherein two elastic members (24) are arranged, the two elastic members (24) are symmetrically arranged on two sides of the circular truncated cone-shaped plug a (23), each elastic member (24) comprises a movable cylinder (26) and a fixed cylinder (27), one end of each fixed cylinder (27) is fixedly connected with the bottom plate a (22), the movable cylinder (26) is movably arranged at the other end of each fixed cylinder in a penetrating mode, one end, far away from the fixed cylinder (27), of each movable cylinder (26) is connected with the adding pipe (5), a spring (28) is arranged in each fixed cylinder (27), and two ends of each spring (28) are respectively connected with the fixed cylinder (27) and the movable cylinder (26).

6. The additive adding and processing device for the drilling rock debris as recited in claim 1, wherein the top of the stirring shaft (13) extends to the outside of the stirring cylinder (1) and is fixed with a belt pulley (29), the frame (4) is provided with a motor (30), an output shaft of the motor (30) is fixed with a driving belt pulley (31), and the belt pulley (29) is in transmission connection with the driving belt pulley (31) through a belt.

7. An additive adding and processing device for well drilling debris as defined in claim 6, wherein a concentration sensor (32) is arranged on the inner wall of the stirring chamber (2).

8. The additive adding and processing device for the drilling debris as recited in claim 7, wherein a discharge pipe (33) communicated with the stirring chamber (2) is arranged on the side wall of the stirring cylinder (1), and a valve is arranged on the discharge pipe (33).