Sampling tube for monitoring chemical process

Abstract

The utility model relates to the field of chemical engineering, and discloses a sampling tube for monitoring a chemical process, which comprises a connecting tube, one side of the connecting tube is fixedly connected with a material taking tube, the interior of the material taking tube is slidably connected with a connecting rod, one end of the connecting rod is fixedly connected with a threaded rod, and the other end of the connecting rod is fixedly connected with a threaded rod. The end, away from the connecting rod, of the threaded rod is fixedly connected with a hand wheel, the bottom of the material taking pipe is fixedly connected with a discharging pipe, the periphery of the discharging pipe is fixedly connected with a shell, one side of the discharging pipe is fixedly connected with a pressure relief pipe, the top of the pressure relief pipe is rotationally connected with a handle, and the interior of the shell is fixedly connected with a chuck shell. The top of the chuck shell is fixedly connected with a protective cover, and the bottom of the protective cover is rotationally connected with a fluted disc. According to the utility model, the push plate limits the movement of the sampling bottle through movement, so that the sampling bottle is kept stable in operation, potential safety hazards caused by sliding or falling off are prevented, personal errors are reduced, and the data reliability is ensured.

Description

Technical Field

[0001] The utility model relates to the field of chemical engineering, and particularly relates to a sampling tube for monitoring chemical process. Background Art

[0002] A sampling tube is a special device for extracting samples from industrial process flows, experimental systems or environments. The sampling tube for monitoring chemical process is used to extract samples from chemical production processes for analysis and monitoring.

[0003] The sampling tube for monitoring chemical process includes a housing and a flange. The housing is used to protect internal components from dust, moisture, chemical gases or other pollutants in the environment, extending the service life of the device. The flange is used to connect pipes and devices, providing reliable sealing performance and facilitating the installation, disassembly and maintenance of the device.

[0004] The existing fixing structure of the sampling tube for monitoring chemical process is relatively simple and cannot adapt to a vibrating environment. There is a risk of the sampling bottle falling off, reducing process efficiency and posing a threat to the safety of operators. For this reason, a sampling tube for monitoring chemical process is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a sampling tube for monitoring chemical process, aiming to improve the problem of the risk of chemical leakage caused by the relatively simple fixing structure in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A sampling tube for monitoring chemical process includes a connecting pipe. One side of the connecting pipe is fixedly connected with a material taking pipe. A connecting rod is slidably connected inside the material taking pipe. One end of the connecting rod is fixedly connected with a threaded rod. The end of the threaded rod far from the connecting rod is fixedly connected with a handwheel. The bottom of the material taking pipe is fixedly connected with a blanking pipe. The outer periphery of the blanking pipe is fixedly connected with a housing. One side of the blanking pipe is fixedly connected with a pressure relief pipe. The top of the pressure relief pipe is rotatably connected with a handle. A chuck shell is fixedly connected inside the housing. The top of the chuck shell is fixedly connected with a protective cover. A toothed disk is rotatably connected to the bottom of the protective cover. A plurality of uniformly distributed sliders are slidably connected to the bottom of the toothed disk. A plurality of uniformly distributed push plates are slidably connected to the bottom of the chuck shell. A motor is fixedly connected to one side of the chuck shell. The driving end of the motor is fixedly connected with a gear. The outer periphery of the gear is meshed and connected to the top of the toothed disk. A sampling bottle is slidably connected to the bottom of the chuck shell. An anti-corrosion component is arranged on the outer periphery of the sampling bottle. The anti-corrosion component is used to improve the durability and functionality of the sampling bottle.

[0008] As a further description of the above technical solution:

[0009] The anti-corrosion component includes a corrosion-resistant coating, which is coated inside the sampling bottle, and a protective coating is coated outside the sampling bottle;

[0010] As a further description of the above technical solution:

[0011] The outer circumference of the threaded rod is threadedly connected inside the material extraction pipe;

[0012] As a further description of the above technical solution:

[0013] A plurality of uniformly distributed support rods are fixedly connected inside the outer shell, a base is fixedly connected to the top of the support rods, and the bottom of the sampling bottle abuts against the top of the base;

[0014] As a further description of the above technical solution:

[0015] One end of the material extraction pipe is fixedly connected with a flange, and a plurality of uniformly distributed bolts are threadedly connected inside the flange;

[0016] As a further description of the above technical solution:

[0017] One side of the outer shell is rotatably connected with a flip door, and a handle is fixedly connected to one side of the flip door;

[0018] As a further description of the above technical solution:

[0019] A chute is provided inside the slider, and the top of the push plate is slidably connected in the chute inside the slider;

[0020] As a further description of the above technical solution:

[0021] The corrosion-resistant coating is made of Teflon, and the protective coating is made of polyethylene.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by starting the motor to drive the gear disk to rotate, the gear disk drives the slider to move through rotation, the slider drives the push plate to move, and the push plate restricts the movement of the sampling bottle through movement, ensuring that the sampling bottle remains stable during operation, preventing potential safety hazards caused by sliding or falling off, reducing human errors, and ensuring data reliability.

[0024] 2. In the utility model, the corrosion-resistant coating on the inner surface of the sampling bottle can protect the equipment from chemical corrosion, extend the service life, reduce maintenance, prevent leakage and damage, improve process safety and reliability, and the external protective coating further reduces the maintenance cost, enhances durability and safety, ensures the reliable operation of the equipment under harsh conditions, and at the same time maintains the surface integrity and beauty. Description of the Drawings

[0025] Figure 1 A three-dimensional schematic diagram of a sampling tube for chemical process monitoring proposed by the present utility model;

[0026] Figure 2 A structural schematic diagram of a connecting pipe of a sampling tube for chemical process monitoring proposed by the present utility model;

[0027] Figure 3 A structural schematic diagram of a chuck housing of a sampling tube for chemical process monitoring proposed by the present utility model;

[0028] Figure 4 A structural schematic diagram of a sampling bottle of a sampling tube for chemical process monitoring proposed by the present utility model;

[0029] Legend Explanation:

[0030] 1. Handle; 2. Feeding pipe; 3. Handwheel; 4. Flange; 5. Outer shell; 6. Flap door; 7. Pressure relief pipe; 8. Handle; 9. Material taking pipe; 10. Corrosion-resistant coating; 11. Connecting pipe; 12. Support rod; 13. Base; 14. Sampling bottle; 15. Chuck housing; 16. Threaded rod; 17. Connecting rod; 18. Bolt; 19. Push plate; 20. Slide block; 21. Tooth disc; 22. Motor; 23. Protective cover; 24. Protective coating; 25. Gear. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a sampling pipe for chemical process monitoring, including a connecting pipe 11, a material taking pipe 9 is fixedly connected to one side of the connecting pipe 11, a connecting rod 17 is slidably connected inside the material taking pipe 9, one end of the connecting rod 17 is fixedly connected to a threaded rod 16, the end of the threaded rod 16 far from the connecting rod 17 is fixedly connected to a hand wheel 3, a discharging pipe 2 is fixedly connected to the bottom of the material taking pipe 9, a housing 5 is fixedly connected to the outer periphery of the discharging pipe 2, a pressure relief pipe 7 is fixedly connected to one side of the discharging pipe 2, a handle 8 is rotatably connected to the top of the pressure relief pipe 7, a chuck housing 15 is fixedly connected inside the housing 5, a protective cover 23 is fixedly connected to the top of the chuck housing 15, a gear disk 21 is rotatably connected to the bottom of the protective cover 23, a plurality of uniformly distributed sliders 20 are slidably connected to the bottom of the gear disk 21, a plurality of uniformly distributed push plates 19 are slidably connected to the bottom of the chuck housing 15, a motor 22 is fixedly connected to one side of the chuck housing 15, a gear 25 is fixedly connected to the driving end of the motor 22, the outer periphery of the gear 25 is meshed and connected to the top of the gear disk 21, a sampling bottle 14 is slidably connected to the bottom of the chuck housing 15, the connecting pipe 11 is used to connect the main pipeline, the material taking pipe 9 is used to connect the channels inside and outside the equipment, the connecting rod 17 is used to block the material from flowing into the discharging pipe 2, the threaded rod 16 is used to drive the connecting rod 17 to move, the hand wheel 3 is used to control the movement of the threaded rod 16, the discharging pipe 2 is used to convey the material, the housing 5 is used to protect its internal components, the pressure relief pipe 7 is used to release the pressure inside the discharging pipe 2, the handle 8 is used to control the pressure relief pipe 7, the chuck housing 15 is used to protect the internal components of the chuck, the protective cover 23 is used to connect the housing 5 and the chuck housing 15, the gear disk 21 is used to transmit the power of the gear 25, the slider 20 is used to drive the push plate 19 to move, the push plate 19 is used to limit the movement of the sampling bottle 14, the motor 22 is used to drive the gear 25 to rotate, the gear 25 is used to drive the gear disk 21 to rotate, and the sampling bottle 14 is used to store the material.

[0033] Referring to Figure 2 and Figure 4 , an anti-corrosion component is provided on the outer periphery of the sampling bottle 14, and the anti-corrosion component is used to improve the durability and functionality of the sampling bottle 14. The anti-corrosion component includes a corrosion-resistant coating 10, and the corrosion-resistant coating 10 is coated inside the sampling bottle 14. A protective coating 24 is coated on the outside of the sampling bottle 14. The corrosion-resistant coating 10 is used to cover the inside of the sampling bottle 14 to prevent the corrosion of the sampling bottle 14 by chemical substances and extend the service life of the equipment. The protective coating 24 is used to protect the outer surfaces of the equipment and pipelines from the influence of the external environment. It forms a strong barrier to extend the service life of the equipment, reduce the maintenance frequency, and improve the durability and safety of the equipment under harsh conditions.

[0034] Referring to Figures 1 - 3The outer periphery of the threaded rod 16 is threadedly connected to the inside of the material taking tube 9, a plurality of evenly distributed support rods 12 are fixedly connected to the inside of the shell 5, a base 13 is fixedly connected to the top of the support rod 12, the bottom of the sampling bottle 14 abuts against the top of the base 13, a flange 4 is fixedly connected to one end of the material taking tube 9, a plurality of evenly distributed bolts 18 are threadedly connected to the inside of the flange 4, a flip door 6 is rotatably connected to one side of the shell 5, a handle 1 is fixedly connected to one side of the flip door 6, a slide groove is opened inside the slider 20, and the top of the push plate 19 is slidably connected to the slide groove inside the slider 20, the corrosion-resistant coating 10 is made of Teflon, the protective coating 24 is made of polyethylene, the support rod 12 is used to support the base 13, and the base 13 is used For supporting the sampling bottle 14, the flange 4 is used to disassemble the material collection tube 9, the bolt 18 is used to connect the two flanges 4, the flip door 6 is used to prevent dust from entering the inside of the shell 5, the handle 1 is used to open and close the flip door 6, the corrosion-resistant coating 10 is made of Teflon, which can resist the erosion of strong acids, strong alkalis and various organic solvents, greatly extending the service life of the sampling bottle 14, Teflon also has a low friction coefficient and non-stickiness, preventing materials from adhering to the inner surface of the sampling bottle 14, and facilitating cleaning and maintenance. The protective coating 24 is made of polyethylene, which can effectively prevent acids, alkalis, salts and other chemicals from corroding the outside of the sampling bottle 14. It also has good impact resistance and wear resistance, and can resist external physical damage.

[0035] Working principle: The inner surface of the sampling bottle 14 is coated with a corrosion-resistant coating 10, which can effectively protect the equipment and pipelines from chemicals, moisture and other corrosive environments, extend the service life of the equipment, reduce the maintenance frequency and cost, and maintain the integrity of the equipment surface, prevent leakage and damage, and improve the safety and reliability of the process. The outer surface of the sampling bottle 14 is coated with a protective coating 24, which reduces the maintenance frequency and related costs, and also improves the durability and safety of the equipment, ensuring the reliable operation of the equipment under various harsh conditions. The starting motor 22 can drive the toothed disc 21 to rotate, and the toothed disc 21 can drive the slider 20 to move by rotating, and the slider 20 can drive the pusher by moving. The plate 19 moves, and the push plate 19 can limit the movement of the sampling bottle 14 by moving, thereby ensuring that the sampling bottle 14 remains stable during operation and preventing safety hazards caused by sliding or falling off. Stable clamping helps to improve the accuracy of sample collection, reduce human errors, and ensure the reliability of data. Turning the handwheel 3 can drive the threaded rod 16 to move, and the threaded rod 16 can drive the connecting rod 17 to move by moving. When the connecting rod 17 moves to the top of the discharge pipe 2, the material can enter the sampling bottle 14 through the discharge pipe 2. When the material enters the sampling bottle 14, reverse the handwheel 3 to prevent the material from continuing to enter the sampling bottle 14. At this time, after twisting the handle 8 to release the pressure, the sampling bottle 14 can be taken out.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A sampling tube for chemical process monitoring, comprising a connecting tube (11), characterized in that: One side of the connecting tube (11) is fixedly connected to a feeding tube (9), a connecting rod (17) is slidably connected inside the feeding tube (9), one end of the connecting rod (17) is fixedly connected to a threaded rod (16), and one end of the threaded rod (16) away from the connecting rod (17) is fixedly connected to a hand wheel (3), the bottom of the feeding tube (9) is fixedly connected to a feeding tube (2), the outer periphery of the feeding tube (2) is fixedly connected to an outer shell (5), one side of the feeding tube (2) is fixedly connected to a pressure relief tube (7), the top of the pressure relief tube (7) is rotatably connected to a handle (8), the inside of the outer shell (5) is fixedly connected to a chuck shell (15), and the top of the chuck shell (15) is fixedly connected to a protective The protective cover (23) is rotatably connected to a toothed disc (21) at the bottom, and a plurality of evenly distributed sliders (20) are slidably connected to the bottom of the toothed disc (21). The chuck shell (15) is slidably connected to a plurality of evenly distributed push plates (19). A motor (22) is fixedly connected to one side of the chuck shell (15), and a gear (25) is fixedly connected to the driving end of the motor (22). The outer periphery of the gear (25) is meshingly connected to the top of the toothed disc (21). The bottom of the chuck shell (15) is slidably connected to a sampling bottle (14), and an anti-corrosion component is arranged on the outer periphery of the sampling bottle (14). The anti-corrosion component is used to improve the durability and functionality of the sampling bottle (14).

2. A sampling tube for chemical process monitoring according to claim 1, characterized in that: The anti-corrosion component comprises a corrosion-resistant coating (10), wherein the corrosion-resistant coating (10) is coated on the inside of the sampling bottle (14), and the outside of the sampling bottle (14) is coated with a protective coating (24).

3. A sampling tube for chemical process monitoring according to claim 1, characterized in that: The outer periphery of the threaded rod (16) is threadedly connected to the inside of the material taking pipe (9).

4. The sampling tube for chemical process monitoring according to claim 1, characterized in that: A plurality of evenly distributed support rods (12) are fixedly connected inside the shell (5), a base (13) is fixedly connected to the top of the support rods (12), and the bottom of the sampling bottle (14) abuts against the top of the base (13).

5. The sampling tube for chemical process monitoring according to claim 1, characterized in that: One end of the material taking pipe (9) is fixedly connected to a flange (4), and the flange (4) is internally threadedly connected to a plurality of evenly distributed bolts (18).

6. The sampling tube for chemical process monitoring according to claim 1, characterized in that: One side of the housing (5) is rotatably connected to a flip door (6), and one side of the flip door (6) is fixedly connected to a handle (1).

7. The sampling tube for chemical process monitoring according to claim 1, characterized in that: A sliding groove is provided inside the sliding block (20), and the top of the push plate (19) is slidably connected to the sliding groove inside the sliding block (20).

8. The sampling tube for chemical process monitoring according to claim 2, characterized in that: The corrosion-resistant coating (10) is made of Teflon, and the protective coating (24) is made of polyethylene.

Images