CN213898957U

CN213898957U - Environment-friendly capsule type tracer releaser

Info

Publication number: CN213898957U
Application number: CN202023033152.1U
Authority: CN
Inventors: 柳宝强; 闵忠顺; 柴德民; 陈耀华; 王兆伟; 王化民; 张国峰; 薄纯国
Original assignee: Shaanxi Huachen Petroleum Technology Co ltd
Current assignee: Shaanxi Huachen Petroleum Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-06
Anticipated expiration: 2030-12-16

Abstract

The utility model belongs to the technical field of logging instrument, especially, relate to an environment-friendly capsule type spike agent releaser. Wherein the environmentally friendly capsule tracer releaser comprises: the pressure-bearing cylinder, the direct-current servo motor, the lead screw, the inner cylinder and the switch cylinder; a direct-current servo motor is arranged in the pressure-bearing cylinder, an output shaft of the direct-current servo motor is connected with a one-way thrust ball bearing, a lead screw penetrates through the one-way thrust ball bearing, and the bottom of the lead screw is connected with a push rod assembly; the push rod component is connected with the switch barrel through an inner hexagonal round head screw; the bottom of the push rod component is inserted into the inner cylinder body; the inner barrel is provided with an inner barrel liquid inlet and an inner barrel liquid outlet, and the bottom of the inner barrel is provided with a lower hanging head. The problem of current spike agent releaser can't realize the input of capsule type spike agent is solved. The use is more convenient, the pollution is less, and the environment is protected.

Description

Environment-friendly capsule type tracer releaser

Technical Field

The utility model belongs to the technical field of logging instrument, especially, relate to a novel environment-friendly capsule type spike agent releaser.

Background

The existing isotope tracer releaser basically releases liquid isotope tracer, and the isotope tracer is very inconvenient to fill and transport and is easy to cause pollution; and solid-state isotope tracer then can be better this problem of solution, for example capsule type isotope tracer, capsule type casing provides certain protection for inside isotope tracer, is convenient for more fill, simultaneously also better prevents to leak the pollution in the transportation, thereby capsule type tracer casing dissolves behind meeting water in the use and releases isotope tracer liquid, accomplishes various tests. However, no instrument suitable for the administration of such encapsulated tracers is available in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel environment-friendly capsule type spike agent releaser has solved the problem of putting in of the unable capsule type spike agent of realization of current spike agent releaser.

In order to achieve the above purpose, the specific technical solution of the present invention is: an environmentally friendly capsule tracer releaser, wherein said environmentally friendly capsule tracer releaser comprises: the pressure-bearing cylinder, the direct-current servo motor, the lead screw, the inner cylinder and the switch cylinder;

a direct-current servo motor is arranged in the pressure-bearing cylinder, an output shaft of the direct-current servo motor is connected with a one-way thrust ball bearing, a lead screw penetrates through the one-way thrust ball bearing, and the bottom of the lead screw is connected with a push rod assembly; the push rod component is connected with the switch barrel through an inner hexagonal round head screw; the bottom of the push rod component is inserted into the inner cylinder body; the inner barrel is provided with an inner barrel liquid inlet and an inner barrel liquid outlet, the inner barrel is internally provided with a capsule tracer, the switch barrel is sleeved at the upper end of the inner barrel and the outer part of the lower end of the pressure-bearing barrel, the push rod assembly is connected with the switch barrel and can move up and down relative to the inner barrel and the pressure-bearing barrel in the up-and-down movement process of the push rod assembly; a liquid inlet of the switch cylinder is also arranged at the position of the switch cylinder opposite to the liquid inlet of the inner cylinder body; the bottom of the inner cylinder body is provided with a lower hanging head; when the liquid inlet of the inner cylinder body is coincident with the liquid inlet of the switch cylinder, the liquid outlet of the inner cylinder body is opened; and O-shaped sealing rings are arranged between the pressure-bearing cylinder body and the switch cylinder and between the inner cylinder body and the switch cylinder.

Furthermore, the middle of the screw rod is provided with threads, and the two ends of the screw rod are of smooth surface structures; the push rod assembly is located on two sides of the inner hexagonal round head screw fixing portion and fixedly provided with 2 push rod springs in a sleeved mode.

Furthermore, the bottom end of the inner cylinder body is provided with a guide screw which is of a bullet structure.

Further, the upper part of the pressure-bearing cylinder is in threaded connection with a plug, a second O-shaped sealing ring is arranged between the pressure-bearing cylinder and the plug, and a lotus-shaped rubber socket is arranged at the lower end of the plug; a plug seat cushion and a hole elastic retainer ring are arranged between the lotus rubber socket and the plug; the lotus rubber socket is inserted into the socket sleeve, and the socket sleeve is arranged in the pressure bearing cylinder body; the socket sleeve is fixedly connected with the pressure-bearing cylinder through a slotted countersunk head screw which is transversely inserted; a motor mounting cylinder is arranged in the pressure-bearing cylinder body at the lower end of the socket sleeve, and the direct-current servo motor is arranged in the motor mounting cylinder and is fixed by an inner hexagonal flat head screw; a power plug of the direct current servo motor is inserted into the lotus rubber socket to realize conduction; an output shaft of the direct current servo motor is connected with one end of a coupling sleeve, the other end of the coupling sleeve is connected with a one-way thrust ball bearing, and the upper end of a lead screw penetrates through the one-way thrust ball bearing and then is inserted into the center of the coupling sleeve; the external thread on the screw rod is matched and connected with the internal thread in the one-way thrust ball bearing; the middle of the screw rod is provided with an external thread, and the two ends of the screw rod are of smooth surface structures; the lower end of the pressure-bearing cylinder body is provided with a middle sealing joint; the upper end of the middle sealing joint is inserted into the bottom of the pressure-bearing cylinder body and fixedly connected with the pressure-bearing cylinder body, the lower end of the middle sealing joint is inserted into the upper end of the inner cylinder body and is sealed by a third O-shaped sealing ring; the middle sealing joint is of a hollow cylindrical structure, and the screw rod and the one-way thrust ball bearing are arranged inside the middle sealing joint; the lower end of the lead screw is fixedly connected with the upper end of the push rod component; the upper end of the push rod assembly is inserted into the lower end of the middle sealing joint and can slide up and down along the middle sealing joint under the action of external force; a first O-shaped sealing ring is also arranged between the push rod assembly and the inner wall of the middle sealing joint; the lower end of the push rod component extends into the inner cylinder body, and the side surface of the inner cylinder body is provided with a sliding slot hole; the upper end of the switch barrel is sleeved outside the inner barrel, and the push rod assembly is connected with the switch barrel through the barrel connecting key after the inner hexagonal round-head screw transversely penetrates through the barrel connecting key, the switch barrel wall and the sliding slot hole in the inner barrel; the cylinder connecting key is clamped in the sliding groove hole and can slide up and down along the sliding groove hole under the action of external force; push rod springs are also arranged on the push rod components on the two sides of the cylinder connecting key; one end of the push rod spring abuts against two sides of the connecting key of the cylinder body, and the other end of the push rod spring abuts against a boss arranged on the inner wall of the inner cylinder body; the inner cylinder body at the lower end of the cylinder body connecting key is also provided with an inner cylinder body liquid inlet; a tracer storage cavity is arranged at the lower part of the liquid inlet of the inner cylinder body; a capsule tracer is arranged in the tracer storage cavity; the lower part of the tracer storage cavity is provided with a lower hanging head; the lower hanging head is detachably connected with the bottom of the inner cylinder body; the side wall of the inner cylinder body close to the bottom is provided with an inner cylinder body liquid outlet; a guide screw is arranged inside the upper end of the lower hanging head; a switch cylinder liquid inlet is also arranged on the side wall of the switch cylinder at a position corresponding to the liquid inlet of the inner cylinder body; after the switch cylinder moves upwards to the uppermost end, a switch cylinder liquid inlet and an inner cylinder liquid outlet on the inner cylinder are exposed; and after the switch cylinder moves downwards to the lowest end, the liquid outlet of the inner cylinder body on the inner cylinder body is closed.

Further, a spring washer is arranged between the inner hexagonal round head screw and the connecting key of the barrel.

Furthermore, a fourth O-shaped sealing ring and a fifth O-shaped sealing ring are arranged between the inner barrel body on two sides of the liquid outlet of the inner barrel body and the switch barrel.

The utility model discloses compare prior art's beneficial effect is: come the up-and-down motion of control lead screw through direct current servo motor, thereby control switch section of thick bamboo up-and-down motion, then the up-and-down motion through the switch section of thick bamboo, interior barrel inlet on the barrel and the closing and opening of interior barrel leakage fluid dram in the control, barrel inlet and interior barrel leakage fluid dram in through opening in the working process, thereby make the well liquid in the well get into, thereby make the capsule tracer meet water and dissolve, thereby release isotope tracer wherein, then discharge it from interior barrel leakage fluid dram again, accomplish and put in, and in the not use, the isotope tracer is in encapsulated situation in the barrel at the capsule, while isotope tracer possess the protection of capsule casing in the capsule, consequently, placing at whole isotope tracer, in the transportation, can make it safe and convenient more, environmental protection more, the pollution is also littleer.

Drawings

Fig. 1 is a vertical sectional view of the present invention.

Description of reference numerals: 1. a plug; 2. a pressure-bearing cylinder; 3. a socket cover; 4. a motor mounting cylinder; 5. a coupling sleeve; 6. a lead screw; 7. a middle seal joint; 8. a push rod spring; 9. a barrel connecting key; 10. an inner cylinder; 11. a switch cylinder; 12. a guide screw; 13. hanging the head down; 14. Inserting a seat cushion; 15. a sliding slot hole; a1, capsule tracer; a2, push rod assembly; b1, a direct current servo motor; b2, a one-way thrust ball bearing; b3, a hexagon socket head screw; b4, a spring washer; b5, a first O-shaped sealing ring; b6, a second O-shaped sealing ring; b7, a third O-shaped sealing ring; b8, a fourth O-shaped sealing ring, B9 and a fifth O-shaped sealing ring; b10, slotted countersunk head screws; b11, a hexagon socket head cap screw; b12, circlip for hole; b13, a lotus rubber socket; b14, a liquid inlet of the inner cylinder body; b15, opening and closing a liquid inlet of the cylinder; b16, an inner cylinder liquid outlet; b17, and a tracer storage cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides, an environment-friendly capsule type spike agent releaser, wherein environment-friendly capsule type spike agent releaser includes: the pressure-bearing cylinder, the direct-current servo motor, the lead screw, the inner cylinder and the switch cylinder; a direct-current servo motor is arranged in the pressure-bearing cylinder, an output shaft of the direct-current servo motor is connected with a one-way thrust ball bearing, a lead screw penetrates through the one-way thrust ball bearing, and the bottom of the lead screw is connected with a push rod assembly; the push rod component is connected with the switch barrel through an inner hexagonal round head screw; the bottom of the push rod component is inserted into the inner cylinder body; the inner barrel is provided with an inner barrel liquid inlet and an inner barrel liquid outlet, the inner barrel is internally provided with a capsule tracer, the switch barrel is sleeved at the upper end of the inner barrel and the outer part of the lower end of the pressure-bearing barrel, the push rod assembly is connected with the switch barrel and can move up and down relative to the inner barrel and the pressure-bearing barrel in the up-and-down movement process of the push rod assembly; a liquid inlet of the switch cylinder is also arranged at the position of the switch cylinder opposite to the liquid inlet of the inner cylinder body; the bottom of the inner cylinder body is provided with a lower hanging head; when the liquid inlet of the inner cylinder body is coincident with the liquid inlet of the switch cylinder, the liquid outlet of the inner cylinder body is opened; and O-shaped sealing rings are arranged between the pressure-bearing cylinder body and the switch cylinder and between the inner cylinder body and the switch cylinder.

The direct-current servo motor controls the lead screw to move up and down, so that the switch cylinder is controlled to move up and down, and then the liquid inlet of the inner cylinder body on the inner cylinder body and the liquid outlet of the inner cylinder body are controlled to be closed and opened through the up and down movement of the switch cylinder. Thereby in the working process, through opening interior barrel inlet and interior barrel leakage fluid dram, thereby make well liquid in the well get into tracer storage chamber, thereby make the capsule tracer meet water and dissolve, thereby release isotope tracer wherein, then discharge isotope tracer from interior barrel leakage fluid dram again, accomplish and put in, and in the not use, the isotope tracer has the protection of capsule shell in the capsule, consequently at the filling of whole isotope tracer, it is more safe convenient in the transportation, environmental protection more, the pollution is also littleer, and then the input of more convenient realization capsule type isotope tracer.

Example 1, as shown in fig. 1, the environmentally friendly capsule type tracer releaser comprises: the pressure-bearing cylinder comprises a pressure-bearing cylinder body 2, a direct-current servo motor B1, a screw rod 6, an inner cylinder body 10, a middle sealing joint, a push rod assembly A2 and a switch cylinder 11; a direct-current servo motor B1 is arranged in the pressure-bearing cylinder 2, the output shaft of a direct-current servo motor B1 is connected with a one-way thrust ball bearing B2, a lead screw 6 penetrates through the one-way thrust ball bearing B2, and the bottom of the lead screw 6 is connected with a push rod assembly A2; the push rod assembly A2 is connected with the switch cylinder 11 through an inner hexagonal round head screw B3; the bottom of the push rod component A2 is inserted into the inner cylinder 10; an inner cylinder body liquid inlet B14 and an inner cylinder body liquid outlet B16 are arranged on the inner cylinder body 10, a capsule tracer A1 is arranged inside the inner cylinder body 10, the switch cylinder 10 is sleeved outside the upper end of the inner cylinder body 10 and the lower end of the pressure-bearing cylinder body 2, the push rod assembly A2 is connected with the switch cylinder 11 and can move up and down relative to the inner cylinder body 10 and the pressure-bearing cylinder body 2 in the up-and-down movement process of the push rod assembly A2; a liquid inlet B15 of the switch cylinder is also arranged on the switch cylinder 11 at a position opposite to the liquid inlet of the inner cylinder body 10; the bottom of the inner cylinder 10 is provided with a lower hanging head 13; when the inner cylinder liquid inlet B14 is coincident with the switch cylinder liquid inlet B15, the inner cylinder liquid outlet B16 is opened; o-shaped sealing rings are arranged between the pressure-bearing cylinder body 2 and the switch cylinder 11 and between the inner cylinder body 10 and the switch cylinder 11.

In order to make the embodiment of the present invention described in the embodiment of the present invention, after the lead screw 6 moves to the top end, the dc servo motor B1 is more effectively prevented from continuing to rotate and being damaged. Furthermore, the middle of the lead screw 6 is provided with a thread structure, and the two ends of the lead screw 6 are provided with smooth surface structures, so that after the thread structure is separated from the one-way thrust ball bearing B2 when the lead screw 6 moves upwards, the one-way thrust ball bearing B2 slips relative to the lead screw 6; the push rod component A2 is fixedly provided with 2 push rod springs 8 in a sleeved mode on two sides of a fixing portion of the inner hexagonal round head screw B11. The inboard lug boss that leans on including hexagonal round-head screw B11 fixed position of push rod spring 8, barrel 10 inside setting including the outside to drive push rod assembly A2 upward movement back at lead screw 6, thereby compress the push rod spring 8 on the top, one-way thrust ball bearing B2 begins to skid relative lead screw 6 this moment, no longer drives lead screw 6 and rotates, and then no longer drives push rod assembly A2 upward movement. When the return is needed, the push rod assembly A2 gives a resilience force to the push rod assembly A2 and the lead screw 6 under the reaction force of the push rod spring 8, and then the thread structure on the lead screw 6 is driven to be continuously matched with the thread in the one-way thrust ball bearing B2, so that the return movement is realized.

In order to make the well fluid that enters into tracer storage chamber inside can be better rush out, prevent that impurity from blockking up interior barrel leakage fluid dram, further, the bottom end of interior barrel 10 sets up guide screw 12, guide screw 12 is bullet nose structure.

Illustratively, the upper part of a pressure-bearing cylinder 2 is in threaded connection with a plug 1, the plug 1 is used for connecting a multi-parameter instrument, a second O-shaped sealing ring B6 is arranged between the pressure-bearing cylinder 2 and the plug 1, and the lower end of the plug 2 is provided with a lotus-shaped rubber socket B13; a plug seat cushion 14 and a hole elastic collar B12 are arranged between the lotus rubber socket B13 and the plug 1; the lotus rubber socket B13 is inserted into the socket sleeve 3, and the socket sleeve 3 is arranged in the pressure-bearing cylinder 2; the socket sleeve 3 is fixedly connected with the pressure-bearing cylinder 2 through a slotted countersunk head screw B10 which is transversely inserted; a motor mounting cylinder 4 is arranged in the pressure-bearing cylinder 2 at the lower end of the socket sleeve 3, and a direct-current servo motor B1 is arranged in the motor mounting cylinder 4 and is fixed by an inner hexagon flat-head screw B3; a power plug of the DC servo motor B1 is inserted into the lotus rubber socket B13 to realize conduction, so that the rotation of the DC servo motor B1 is controlled by controlling the electrifying condition; an output shaft of the direct current servo motor B1 is connected with one end of the coupling sleeve 5, the other end of the coupling sleeve 5 is connected with a one-way thrust ball bearing B2, and the upper end of the lead screw 6 penetrates through the one-way thrust ball bearing B2 and then is inserted into the inner center of the coupling sleeve 5; the external thread (not shown in the figure) on the screw rod 6 is in threaded fit connection with the internal thread (not shown in the figure) in the one-way thrust ball bearing B2; the middle of the screw rod 6 is provided with an external thread, and the two ends of the screw rod are of smooth surface structures; the lower end of the pressure-bearing cylinder body 2 is provided with a middle sealing joint 7; the upper end of the middle sealing joint 7 is inserted into the bottom of the pressure-bearing cylinder 2 and is fixedly connected with the bottom of the pressure-bearing cylinder in a sealing way through a sealing ring, the lower end of the middle sealing joint 7 is inserted into the upper end of the inner cylinder 10 and is connected with the upper end of the inner cylinder in a sealing way through a third O-shaped sealing ring B7; the middle sealing joint 7 is of a hollow cylindrical structure, and the screw rod 6 and the one-way thrust ball bearing B2 are arranged inside the middle sealing joint 7; the lower end of the lead screw 6 is fixedly connected with the upper end of the push rod component A2; the upper end of the push rod component A2 is inserted into the lower end of the middle sealing joint 7 and can slide up and down along the hollow cylinder in the middle sealing joint 7 under the action of external force; a first O-shaped sealing ring B5 is also arranged between the push rod assembly A2 and the inner wall of the middle sealing joint 7; the lower end of the push rod component A2 extends into the inner cylinder 10, and the side of the inner cylinder 10 is provided with a sliding slot hole 15; the upper end of the switch barrel 11 is sleeved outside the inner barrel 10, and after an inner hexagonal round-head screw B11 transversely penetrates through the barrel connecting key 9, the switch barrel wall 11 and the sliding slot hole 15 in the inner barrel 10, the push rod assembly A2 is connected with the switch barrel 11 through the barrel connecting key 9; the cylinder connecting key 9 is clamped in the sliding slot hole 15 and can slide up and down along the sliding slot hole 15 under the action of external force; 2 push rod springs 8 are also arranged on the push rod assemblies A2 on the two sides of the cylinder connecting key 9; one end of the push rod spring 8 is propped against two sides of the cylinder connecting key 9, and the other end is propped against a boss (not shown in the figure) arranged on the inner wall of the inner cylinder 10; an inner cylinder body liquid inlet B14 is also arranged on the inner cylinder body 10 at the lower end of the cylinder body connecting key 9; a tracer storage cavity B17 is arranged at the lower part of the liquid inlet B14 of the inner cylinder body; a capsule tracer A1 is arranged in the tracer storage cavity B17; the lower part of the tracer storage cavity B17 is provided with a lower hanging head 13; the lower hanging head 13 is in threaded connection with the bottom of the inner cylinder 10; an inner cylinder liquid outlet B16 is arranged on the side wall of the inner cylinder 10 close to the bottom; a guide screw 12 is arranged in the upper end of the lower hanging head 13; a switch cylinder liquid inlet B15 is also arranged on the side wall of the switch cylinder 11 at a position corresponding to the inner cylinder liquid inlet B14; after the switch tube 11 moves upwards to the uppermost end, the switch tube liquid inlet B14 and the inner tube liquid outlet B16 on the inner tube 10 are exposed, so that underground water enters the switch tube liquid inlet B14 on the upper part under the action of pressure and is discharged from the inner tube liquid outlet B16 after the isotope tracer is washed and dissolved; after the switch cylinder 10 moves downwards to the lowest end, the inner cylinder liquid outlet on the inner cylinder 10 is closed B16.

The working principle and the working process are as follows: the lower hanging head 13 is taken down in the working process, then the capsule tracer A1 is filled in the lower hanging head 13, and the lower hanging head 13 is installed and fixed. The plug 1 is connected with a multi-parameter instrument and is put into a well together, after the plug enters a designated position, the direct current servo motor B1 is controlled to rotate, the direct current servo motor B1 drives the coupling sleeve 5 to rotate, the coupling sleeve 5 drives the one-way thrust ball bearing B2 to rotate, the one-way thrust ball bearing B2 is in threaded fit with the external thread on the lead screw 6 in the rotating process, so that the lead screw 6 moves upwards, the push rod component A2 is driven to move upwards in the upward movement process of the lead screw 6, then the push rod component A2 drives the switch tube 11 to move upwards along the slide slot hole 15, then the liquid inlet B14 of the inner tube body is aligned with the liquid inlet B15 of the switch tube, and the liquid outlet of the inner tube body at the bottom is exposed, after the movement reaches the top, the one-way thrust ball bearing B2 moves beyond the externally threaded portion on the lead screw 6, so that slipping starts to occur with respect to the lead screw 6, while the push rod assembly a2 exerts pressure on the push rod spring 8; well fluid in the well enters from an inner cylinder liquid inlet B14, the capsule tracer A1 is dissolved in water, so that the isotope tracer is released into the well fluid, the isotope tracer is discharged from an inner cylinder liquid outlet B16 along with the well fluid in the well to realize throwing, and meanwhile, the environment-friendly capsule tracer releaser can be dragged to promote the well fluid to enter into a tracer storage cavity B17. Meanwhile, the guide screw 12 is used for better promoting the well fluid to be discharged when the well fluid is discharged, and impurities are prevented from blocking the liquid discharge port B16 of the inner cylinder body. After the throwing is finished, the direct current servo motor B1 is controlled to rotate reversely, and meanwhile, under the reverse acting force of the push rod spring 8, the external thread of the lead screw 6 is pushed to enter the one-way thrust ball bearing B2 again, so that the push rod assembly A2 is controlled to move downwards, the switch cylinder 11 is driven to move downwards, and finally, the inner cylinder liquid inlet B14 and the inner cylinder liquid outlet B16 are sealed.

The vertical movement of the screw rod 6 is controlled by a direct current servo motor B1, so that a switch cylinder 11 is controlled to move up and down, then the vertical movement of the switch cylinder 11 is controlled, the closing and opening of an inner cylinder liquid inlet B14 and an inner cylinder liquid outlet B16 on an inner cylinder 10 are controlled, the working process is realized by opening the inner cylinder liquid inlet B14 and the inner cylinder liquid outlet B16, so that well liquid in a well enters, the capsule tracer A1 is dissolved, the isotope tracer in the capsule is released, then the isotope tracer is discharged from the inner cylinder liquid outlet B16, the putting is completed, and in the nonuse process, the isotope tracer is protected by a capsule shell in a capsule, so that the isotope tracer is safer and more convenient in the filling and transportation processes, is more environment-friendly, and has less pollution.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An environment-friendly capsule type tracer releaser is characterized in that: wherein the environmentally friendly capsule tracer releaser comprises: the pressure-bearing cylinder, the direct-current servo motor, the lead screw, the inner cylinder and the switch cylinder;

2. The environmentally friendly capsule tracer releaser of claim 1, wherein: the middle of the screw rod is provided with threads, and the two ends of the screw rod are of smooth surface structures; the push rod assembly is located on two sides of the inner hexagonal round head screw fixing portion and fixedly provided with 2 push rod springs in a sleeved mode.

3. The environmentally friendly capsule tracer releaser of claim 2, wherein: the bottom end of the inner cylinder body is provided with a guide screw which is in a bullet structure.

4. The environmentally friendly capsule tracer releaser of claim 1, wherein: the upper part of the pressure-bearing cylinder is in threaded connection with a plug, a second O-shaped sealing ring is arranged between the pressure-bearing cylinder and the plug, and a lotus rubber socket is arranged at the lower end of the plug; a plug seat cushion and a hole elastic retainer ring are arranged between the lotus rubber socket and the plug; the lotus rubber socket is inserted into the socket sleeve, and the socket sleeve is arranged in the pressure bearing cylinder body; the socket sleeve is fixedly connected with the pressure-bearing cylinder through a slotted countersunk head screw which is transversely inserted; a motor mounting cylinder is arranged in the pressure-bearing cylinder body at the lower end of the socket sleeve, and the direct-current servo motor is arranged in the motor mounting cylinder and is fixed by an inner hexagonal flat head screw; a power plug of the direct current servo motor is inserted into the lotus rubber socket to realize conduction; an output shaft of the direct current servo motor is connected with one end of a coupling sleeve, the other end of the coupling sleeve is connected with a one-way thrust ball bearing, and the upper end of a lead screw penetrates through the one-way thrust ball bearing and then is inserted into the center of the coupling sleeve; the external thread on the screw rod is matched and connected with the internal thread in the one-way thrust ball bearing; the middle of the screw rod is provided with an external thread, and the two ends of the screw rod are of smooth surface structures; the lower end of the pressure-bearing cylinder body is provided with a middle sealing joint; the upper end of the middle sealing joint is inserted into the bottom of the pressure-bearing cylinder body and fixedly connected with the pressure-bearing cylinder body, the lower end of the middle sealing joint is inserted into the upper end of the inner cylinder body and is sealed by a third O-shaped sealing ring; the middle sealing joint is of a hollow cylindrical structure, and the screw rod and the one-way thrust ball bearing are arranged inside the middle sealing joint; the lower end of the lead screw is fixedly connected with the upper end of the push rod component; the upper end of the push rod assembly is inserted into the lower end of the middle sealing joint and can slide up and down along the middle sealing joint under the action of external force; a first O-shaped sealing ring is also arranged between the push rod assembly and the inner wall of the middle sealing joint; the lower end of the push rod component extends into the inner cylinder body, and the side surface of the inner cylinder body is provided with a sliding slot hole; the upper end of the switch barrel is sleeved outside the inner barrel, and the push rod assembly is connected with the switch barrel through the barrel connecting key after the inner hexagonal round-head screw transversely penetrates through the barrel connecting key, the switch barrel wall and the sliding slot hole in the inner barrel; the cylinder connecting key is clamped in the sliding groove hole and can slide up and down along the sliding groove hole under the action of external force; push rod springs are also arranged on the push rod components on the two sides of the cylinder connecting key; one end of the push rod spring abuts against two sides of the connecting key of the cylinder body, and the other end of the push rod spring abuts against a boss arranged on the inner wall of the inner cylinder body; the inner cylinder body at the lower end of the cylinder body connecting key is also provided with an inner cylinder body liquid inlet; a tracer storage cavity is arranged at the lower part of the liquid inlet of the inner cylinder body; a capsule tracer is arranged in the tracer storage cavity; the lower part of the tracer storage cavity is provided with a lower hanging head; the lower hanging head is detachably connected with the bottom of the inner cylinder body; the side wall of the inner cylinder body close to the bottom is provided with an inner cylinder body liquid outlet; a guide screw is arranged inside the upper end of the lower hanging head; a switch cylinder liquid inlet is also arranged on the side wall of the switch cylinder at a position corresponding to the liquid inlet of the inner cylinder body; after the switch cylinder moves upwards to the uppermost end, a switch cylinder liquid inlet and an inner cylinder liquid outlet on the inner cylinder are exposed; and after the switch cylinder moves downwards to the lowest end, the liquid outlet of the inner cylinder body on the inner cylinder body is closed.

5. The environmentally friendly capsule tracer releaser of claim 4, wherein: and a spring washer is also arranged between the inner hexagonal round head screw and the connecting key of the barrel body.

6. The environmentally friendly capsule tracer releaser of claim 5, wherein: a fourth O-shaped sealing ring and a fifth O-shaped sealing ring are further arranged between the inner barrel body on two sides of the liquid outlet of the inner barrel body and the switch barrel.