Intelligent steel cylinder adsorbent filling line system

Abstract

The utility model provides an intelligent steel cylinder adsorbent filling line system. The intelligent steel cylinder adsorbent filling line system comprises a conveying assembly line, an automatic charging mechanism, an automatic gas cylinder valve assembly mounting mechanism and an anti-explosion control cabinet, the automatic charging mechanism is used for automatically charging the plurality of steel cylinders with adsorbents; the gas cylinder valve assembly automatic mounting mechanism is arranged at the downstream of the automatic charging mechanism and is used for mounting gas cylinder valve assemblies on the plurality of steel cylinders filled with the adsorbents; the anti-explosion control cabinet controls the conveying speed of the conveying assembly line. And the explosion-proof control cabinet controls the automatic charging mechanism to charge an adsorbent into the plurality of steel cylinders and controls the gas cylinder valve assembly automatic mounting mechanism to mount gas cylinder valve assemblies for the plurality of steel cylinders filled with the adsorbent. Therefore, the conveying assembly line, the automatic charging mechanism and the explosion-proof control cabinet in the system work cooperatively, and the gas cylinder valve assembly is automatically mounted on the steel cylinder filled with the adsorbent, so that automation and intelligence of the adsorbent filling process are realized, manual intervention and operation errors are reduced, the production efficiency is remarkably improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy technology field, specifically, relate to a kind of steel bottle adsorbent intelligent filling line system. BACKGROUND

[0002] Adsorbed natural gas technology belongs to physical adsorption, it is filled into high specific surface natural gas special adsorbent in steel bottle, utilizes its huge inner surface area and abundant microporous structure and stores natural gas under normal temperature and pressure, its maximum advantage is that (3.5~6.0MPa) can obtain close to high pressure (20MPa) CNG (compressed natural gas) storage energy density under low pressure. Since adsorbed natural gas steel bottle has the advantages of large unit storage capacity, low storage pressure, gentle gas release process, high storage and transportation safety factor, it can effectively solve the storage and transportation and gas safety problem of natural gas. The existing adsorbed natural gas steel bottle has the problems of low production efficiency, large filling loss and high production cost in the adsorbent filling process.

[0003] Therefore, a system device is needed to solve the problems in the prior art. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of steel bottle adsorbent intelligent filling line system, to at least solve the problem of low production efficiency and high production cost in the adsorbent filling process of adsorbed natural gas steel bottle in prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a kind of steel bottle adsorbent intelligent filling line system, including conveying assembly line, automatic loading mechanism, gas cylinder valve assembly automatic installation mechanism and explosion-proof control cabinet;The conveying assembly line is used to convey multiple steel bottles to processing position;The processing position includes adsorbent filling station and gas cylinder valve assembly installation station;The automatic loading mechanism is arranged in the upstream of the moving direction of the conveying assembly line;The automatic loading mechanism is used to automatically fill adsorbent in multiple steel bottles;The gas cylinder valve assembly automatic installation mechanism is arranged in the downstream of the automatic loading mechanism along the moving direction of the conveying assembly line, and the gas cylinder valve assembly automatic installation mechanism is used to install gas cylinder valve assembly for multiple steel bottles filled with adsorbent;The explosion-proof control cabinet is installed on the conveying assembly line, and the explosion-proof control cabinet is used to control the conveying speed of the conveying assembly line;The explosion-proof control cabinet is connected with the automatic loading mechanism, and is used to control the automatic loading mechanism to fill adsorbent into multiple steel bottles;The explosion-proof control cabinet is connected with the gas cylinder valve assembly automatic installation mechanism, and is used to control the gas cylinder valve assembly automatic installation mechanism to install gas cylinder valve assembly for multiple steel bottles filled with adsorbent.

[0006] Optionally, the conveying pipeline comprises a rack, a straight running roller and a first variable frequency motor; the straight running roller is a sleeve gravity heavy double chain structure, the straight running roller is movably installed in the rack and used to drive a plurality of the steel cylinders to move; the first variable frequency motor is connected with the straight running roller, and the first variable frequency motor is used to control the running speed of the straight running roller.

[0007] Optionally, the automatic loading mechanism comprises an automatic feeding unit, a trough unit and a filling unit; the automatic feeding unit is used to convey the adsorbent; the trough unit is arranged at the discharge port position of the automatic feeding unit, the trough unit is used to receive the adsorbent conveyed by the automatic feeding unit, uniformly distribute the adsorbent in the trough unit and control the amount of adsorbent in the trough unit; the filling unit is in communication with the trough unit, and the filling unit is used to fill the adsorbent in the trough unit into a plurality of the steel cylinders.

[0008] Optionally, the automatic feeding unit comprises a feeding machine rack, a hopper, a belt feeder and a second variable frequency motor; the hopper is installed on the feeding machine rack, and the hopper is used to temporarily store the adsorbent; one end of the belt feeder is located in the hopper, and the belt feeder is used to convey the adsorbent in the hopper to the next position; the second variable frequency motor is connected with the belt feeder, and the second variable frequency motor is used to drive the belt feeder to run; wherein the second variable frequency motor is also connected with the explosion-proof control cabinet, and the explosion-proof control cabinet is also used to automatically adjust the rotating speed of the second variable frequency motor.

[0009] Optionally, the trough unit comprises a trough body, a screw conveyor and a plurality of discharge ports; the trough body is arranged below the other end of the belt feeder and used to receive the adsorbent conveyed by the belt feeder; the screw conveyor is arranged at the bottom of the trough body and extends horizontally along the length direction of the trough body, and the screw conveyor is used to uniformly distribute the adsorbent along the length direction of the trough body; a plurality of the discharge ports are equidistantly arranged at the bottom of the trough body, and the plurality of the filling ports are used to convey the adsorbent in the trough body downward.

[0010] Optionally, the trough unit further comprises a tuning fork sensor, the tuning fork sensor is installed on the trough body, and the tuning fork sensor is used to monitor the height of the adsorbent in the trough body; wherein the tuning fork sensor is connected with the explosion-proof control cabinet, and the explosion-proof control cabinet is also used to control the rotating speed of the variable frequency motor according to the height of the adsorbent in the trough body monitored by the tuning fork sensor.

[0011] Optionally, the filling unit comprises a plurality of filling pipes, a plurality of particle flow meters and a plurality of pneumatic shut-off valves; each of the filling pipes corresponds to one of the discharge ports; the first end of each of the filling pipes is installed in the corresponding discharge port, and the second end of each of the filling pipes corresponds to the steel cylinder, the filling pipe being used to deliver the adsorbent into the corresponding steel cylinder; each of the particle flow meters corresponds to one of the filling pipes, and the particle flow meter is used to measure the flow of the adsorbent passing through the corresponding filling pipe; each of the pneumatic shut-off valves is installed on one of the filling pipes, and the pneumatic shut-off valve is used to control the on-off of the filling pipe; wherein the particle flow meter is connected to the explosion-proof control cabinet, and the explosion-proof control cabinet is used to receive the flow data of the particle flow meter; the pneumatic shut-off valve is connected to the explosion-proof control cabinet, and the explosion-proof control cabinet is used to control the opening and closing of the corresponding pneumatic shut-off valve according to the flow data.

[0012] Optionally, the steel cylinder adsorbent intelligent filling line system further comprises a limit sensor, the limit sensor being arranged on the rack, and the limit sensor being used to transmit the position information of the steel cylinder to the explosion-proof control cabinet; wherein the limit sensor is connected to the explosion-proof control cabinet, and the explosion-proof control cabinet is used to adjust the conveying speed of the conveying flow line to make each of the steel cylinders correspond to the processing position after receiving the position information of the steel cylinder.

[0013] Optionally, the cylinder valve assembly automatic installation mechanism comprises a mounting rack, a compressed air pipe, a plurality of pneumatic element quick couplings and a plurality of pneumatic wrenches; the mounting rack is arranged on one side of the conveying flow line; the compressed air pipe is arranged on the mounting rack, and the compressed air pipe is used to convey compressed air; the first end of each of the pneumatic element quick couplings is in communication with the compressed air pipe; the pneumatic element quick coupling is used to control the compressed air in the compressed air pipe to be led out; each of the plurality of pneumatic wrenches is installed at the second end of each of the pneumatic element quick couplings, and each of the pneumatic wrenches corresponds to one of the steel cylinders filled with adsorbent on the conveying flow line directly below; the pneumatic wrench is used to rotate the cylinder valve assembly on the corresponding steel cylinder under the action of the led-out compressed air.

[0014] Optionally, the pneumatic wrench comprises a pneumatic rotary motor and a clamp; the pneumatic rotary motor is installed at the second end of the pneumatic element quick coupling, and the rotor of the pneumatic rotary motor rotates under the action of the compressed air led out by the pneumatic element quick coupling; the clamp is connected to the rotor of the pneumatic rotary motor; wherein the rotor of the pneumatic rotary motor rotates to drive the rotation of the clamp to make the clamp generate a torsion; the clamp pre-clamps the cylinder valve assembly, and the clamp screws the pre-clamped cylinder valve assembly on the corresponding steel cylinder through threaded connection.

[0015] The utility model discloses a kind of steel bottle adsorbent intelligent filling line systems of technical solutions, including conveying assembly line, automatic loading mechanism, gas cylinder valve assembly automatic installation mechanism and explosion-proof control cabinet;Conveying assembly line is used to convey multiple steel bottles to processing position;Processing position includes adsorbent filling station and gas cylinder valve assembly installation station;Automatic loading mechanism is arranged in the upstream of the moving direction of conveying assembly line;Automatic loading mechanism is used to automatically fill adsorbent to multiple steel bottles;Gas cylinder valve assembly automatic installation mechanism is arranged in the downstream of automatic loading mechanism along the moving direction of conveying assembly line, and gas cylinder valve assembly automatic installation mechanism is used to install gas cylinder valve assembly to multiple steel bottles filled with adsorbent;Explosion-proof control cabinet is installed on conveying assembly line, and explosion-proof control cabinet is used to control the conveying speed of conveying assembly line;Explosion-proof control cabinet is connected with automatic loading mechanism, for controlling that automatic loading mechanism fills adsorbent into multiple steel bottles;Explosion-proof control cabinet is connected with gas cylinder valve assembly automatic installation mechanism, for controlling that gas cylinder valve assembly automatic installation mechanism installs gas cylinder valve assembly for multiple steel bottles filled with adsorbent. So that conveying assembly line, automatic loading mechanism and explosion-proof control cabinet in system work cooperatively, and automatically install gas cylinder valve assembly to steel bottle filled with adsorbent, realize the automation and intelligentization of adsorbent filling process, reduce manual intervention and operating error, significantly improve production efficiency, reduce production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application, serve to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0017] Figure 1 It is a kind of steel bottle adsorbent intelligent filling line system schematic diagram according to the embodiment of the utility model optionally;

[0018] Figure 2 It is the detail view of area A in the embodiment of the utility model according to Figure 1

[0019] Figure 3 It is the detail view of area B in the embodiment of the utility model according to Figure 1

[0020] Wherein, the above-mentioned drawing includes the following reference signs:

[0021] ​​10. Conveying line; 11. Frame; 12. Straight roller; 20. Automatic loading mechanism; 21. Automatic feeding unit; 211. Feeder frame; 212. Hopper; 213. Belt feeder; 214. Second variable frequency motor; 215. Adsorbent recovery device; 2151. Inclined plate; 2152. Recovery box; 22. Feed trough unit; 221. Tank body; 222. Screw conveyor; 223. Tuning fork sensor; 23. Filling unit; 231. Filling pipe; 232. Particle flow meter; 233. Pneumatic shut-off valve; 2331. Cut-off mechanism; 2332. Pneumatic actuator; 30. Automatic installation mechanism for gas cylinder valve assembly; 31. Mounting frame; 32. Compressed air pipe; 33. Quick connector for pneumatic components; 34. Pneumatic wrench; 341. Pneumatic rotary motor; 342. Clamp; 40. Explosion-proof control cabinet. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] like Figure 1 As shown, a smart cylinder adsorbent filling line system includes a conveyor line 10, an automatic filling mechanism 20, an automatic cylinder valve assembly installation mechanism 30, and an explosion-proof control cabinet 40. The conveyor line is used to transport multiple cylinders to processing stations. The processing stations include an adsorbent filling station and a cylinder valve assembly installation station. The automatic filling mechanism 20 is located upstream of the conveyor line 10 in the direction of movement. The automatic filling mechanism 20 is used to automatically fill multiple cylinders with adsorbent. The automatic cylinder valve assembly installation mechanism 30 is located along the direction of movement of the conveyor line 10 and is positioned upstream of the automatic filling mechanism 20. Downstream of 0, the automatic cylinder valve assembly installation mechanism 30 is used to install cylinder valve assemblies on multiple cylinders filled with adsorbent; the explosion-proof control cabinet 40 is installed on the conveyor line 10 and is used to control the conveying speed of the conveyor line 10; the explosion-proof control cabinet 40 is connected to the automatic filling mechanism 20 and is used to control the automatic filling mechanism 20 to fill the adsorbent into multiple cylinders; the explosion-proof control cabinet 40 is connected to the automatic cylinder valve assembly installation mechanism 30 and is used to control the automatic cylinder valve assembly installation mechanism 30 to install cylinder valve assemblies on multiple cylinders filled with adsorbent.

[0024] Specifically, a plurality of steel cylinders are placed on the conveying pipeline 10 with the cylinder mouth facing upwards. The conveying pipeline 10 is responsible for conveying the plurality of steel cylinders from upstream to downstream to each processing position, so that the steel cylinders have continuity in the processing process, reducing manual intervention and improving production efficiency. In addition, the moving speed of the conveying pipeline 10 is controlled by the explosion-proof control cabinet 40. The automatic filling mechanism 20 is located upstream of the conveying pipeline 10 and automatically fills the steel cylinders with adsorbent. The automatic filling mechanism 20 makes the adsorbent filling process automated, which on the one hand improves the filling accuracy and consistency, and on the other hand reduces the possible errors of manual operation. The explosion-proof control cabinet 40 is connected with the automatic filling mechanism 20, and the automatic filling mechanism 20 can accurately fill the adsorbent according to the preset parameters under the control of the explosion-proof control cabinet 40, ensuring that the adsorbent filling amount of each steel cylinder meets the preset requirements. Automated filling improves production efficiency and ensures product quality stability.

[0025] The cylinder valve assembly automatic installation mechanism 30 is located downstream of the automatic filling mechanism 20 and installs the cylinder valve assembly for the steel cylinder that has been filled with adsorbent. The cylinder valve assembly includes a cylinder valve for installation on the cylinder mouth and a valve protection sleeve. The cylinder valve assembly automatic installation mechanism 30 makes the installation process of the cylinder valve assembly more efficient and accurate. The explosion-proof control cabinet 40 is connected with the cylinder valve assembly automatic installation mechanism 30, and through the instructions of the explosion-proof control cabinet 40, the cylinder valve assembly automatic installation mechanism 30 can automatically complete the installation of the valve assembly according to the preset program, ensuring that the valve assembly of each steel cylinder is installed in place. The explosion-proof control cabinet 40 is responsible for the coordination of the entire system and controls the operation of the conveying pipeline 10, the automatic filling mechanism 20 and the cylinder valve assembly automatic installation mechanism 30. Through accurate control algorithm and sensor feedback, the explosion-proof control cabinet 40 adjusts the speed of the conveying pipeline in real time to ensure that the work of each station can proceed smoothly, so that the adsorbent filling and cylinder valve assembly installation processes can be completed efficiently. In addition, in this application, the system automatically performs the adsorbent filling operation of the steel cylinder. After the steel cylinder is filled with adsorbent, the explosion-proof control cabinet 40 automatically closes the corresponding adsorbent filling pipeline. The steel cylinder filled with adsorbent is conveyed to the cylinder valve assembly installation station under the action of the conveying pipeline 10, and the cylinder valve assembly is installed through the automatic filling mechanism 20. The steel cylinder with the installed cylinder valve assembly continues to be transmitted to the finished product area for loading or transfer. When an emergency occurs, the explosion-proof control cabinet 40 can automatically cut off the gas source and shut down the device power supply to ensure safety. In general, the system can improve the efficiency of the steel cylinder filling process, accurately control the filling amount, and reduce safety risks.

[0026] In a possible implementation, the conveying pipeline 10 comprises a rack 11, a straight roller 12 and a first variable frequency motor; the straight roller 12 is a sleeve gravity heavy double chain structure, the straight roller 12 is movably installed in the rack 11 and is used to drive a plurality of steel cylinders to move; the first variable frequency motor is connected with the straight roller 12, and the first variable frequency motor is used to control the running speed of the straight roller 12.

[0027] Specifically, the straight roller 12 is a sleeve gravity heavy double chain structure, which can meet the uniform speed transmission of a plurality of steel cylinders at the same time, the rack 11 is made of stainless steel plate and the height thereof can be adjusted, which can meet the requirements of various installation environments, the speed of the first variable frequency motor is adjustable, and the moving speed of the straight roller 12 is controlled. The first variable frequency motor is connected with an explosion-proof control cabinet 40, the explosion-proof control cabinet 40 controls the moving speed of the straight roller 12 by controlling the rotating speed of the first variable frequency motor, so as to control the moving speed of the steel cylinders conveyed on the straight roller 12. The whole conveying pipeline 10 can automatically load and unload the steel cylinders and can continuously and cyclically run.

[0028] In a possible implementation, the automatic loading mechanism 20 comprises an automatic loading unit 21, a trough unit 22 and a filling unit 23; the automatic loading unit 21 is used to convey the adsorbent; the trough unit 22 is arranged at the discharge port position of the automatic loading unit 21, the trough unit 22 is used to receive the adsorbent conveyed by the automatic loading unit 21, to uniformly distribute the adsorbent in the trough unit 22 and to control the amount of the adsorbent in the trough unit 22; the filling unit 23 is communicated with the trough unit 22, and the filling unit 23 is used to fill the adsorbent in the trough unit 22 into a plurality of steel cylinders.

[0029] Specifically, the automatic feeding unit 21 delivers the adsorbent to the hopper unit 22, realizing the automatic supply of adsorbent and avoiding the tediousness and instability of manual feeding. Moreover, the process of delivering the adsorbent to the hopper unit is stable in flow and speed, which can ensure the continuity of the entire filling process. The hopper unit 22 is located at the discharge port of the automatic feeding unit and is the transfer and distribution center of the adsorbent, which receives the adsorbent delivered by the automatic feeding unit 21 and distributes it uniformly to avoid affecting the filling accuracy due to the accumulation or uneven distribution of the adsorbent. In addition, the hopper unit 22 also has the function of controlling the amount of adsorbent, which monitors the amount of adsorbent in it in real time to prevent the adsorbent from being too little to affect normal filling or too much to overflow from the hopper unit 22. The filling unit 23 is directly connected to the hopper unit 22 and is used to accurately fill the adsorbent in the hopper unit 22 into multiple steel cylinders. The filling unit 23 can accurately control the amount of adsorbent filled in each steel cylinder according to the preset parameters. The filling process is controlled by the explosion-proof control cabinet 40 to ensure the speed and accuracy of filling. Through close cooperation, the automatic feeding unit 21, the hopper unit 22 and the filling unit 23 realize the fully automated process of adsorbent filling, improve the production efficiency, and also improve the safety and reliability of production.

[0030] In one possible implementation, the automatic feeding unit 21 includes a feeding machine rack 211, a hopper 212, a belt feeder 213 and a second variable frequency motor 214; the hopper 212 is installed on the feeding machine rack 211, and the hopper 212 is used for temporarily storing the adsorbent; one end of the belt feeder 213 is located in the hopper 212, and the belt feeder 213 is used to deliver the adsorbent in the hopper 212 to the next position; the second variable frequency motor 214 is connected with the belt feeder 213, and the second variable frequency motor 214 is used to drive the belt feeder 213 to operate; wherein the second variable frequency motor 214 is also connected with the explosion-proof control cabinet 40, and the explosion-proof control cabinet 40 is also used to automatically adjust the speed of the second variable frequency motor 214.

[0031] Specifically, the upper feeder rack 211 is the support structure of the entire automatic upper feeding unit, providing a stable mounting platform for the hopper 212, the belt feeder 213 and the second variable frequency motor 214. The hopper 212 is mounted on the upper feeder rack 211 and is a temporary storage container for the adsorbent. The adsorbent in barrels is manually added to the hopper 212. One end of the belt feeder 213 is located inside the hopper 212 and is responsible for conveying the adsorbent in the hopper 212 to the next position. The belt feeder 213 continuously and uniformly conveys the adsorbent from the hopper 212 by high-speed operation of the belt. Since the adsorbent is usually granular or powdery material, it has strong fluidity and is prone to sliding when the belt is running at high speed or inclined conveying. A plurality of partitions perpendicular to the conveying direction are installed on the surface of the belt, forming a physical barrier to block the sliding of the adsorbent and effectively prevent the adsorbent from sliding off the belt into the hopper 212 during conveying, ensuring that the material remains on the belt during conveying. The belt is made of wear-resistant and anti-static material. The second variable frequency motor 214 is connected with the belt feeder 213, and the running speed of the belt feeder 213 is adjusted by the second variable frequency motor 214, so as to meet different production requirements. The second variable frequency motor 214 is connected with the explosion-proof control cabinet 40, which can monitor and adjust the running state of the second variable frequency motor 214 in real time, so as to control the amount of adsorbent conveyed by the belt feeder 213. The upper feeder rack 211 is provided with an adsorbent recovery device 215, which includes an inclined plate 2151 and a recovery box 2152. The inclined plate 2151 is arranged at the bottom of the part of the belt feeder 213 located outside the hopper 212 and is used to receive the adsorbent scattered from the belt feeder 213. The inclined plate 2151 is connected with the recovery box 2152 at the end inclined downward, and the adsorbent scattered on the inclined plate 2151 falls into the recovery box 2152 under the action of gravity. The recovered adsorbent can continue to be used for cylinder filling, reducing production loss.

[0032] In one possible implementation, the trough unit 22 includes a trough body 221, a screw conveyor 222 and a plurality of discharge ports. The trough body 221 is arranged below the other end of the belt feeder 213 and is used to receive the adsorbent conveyed by the belt feeder 213. The screw conveyor 222 is arranged at the bottom of the trough body 221 and extends horizontally along the length of the trough body 221. The screw conveyor 222 is used to uniformly distribute the adsorbent along the length of the trough body 221. The plurality of discharge ports are arranged equidistantly on the bottom of the trough body 221 and are used to convey the adsorbent in the trough body 221 downward.

[0033] Specifically, the trough body 221 is horizontally arranged and located below the other end of the belt feeder 213, and is a container for receiving and temporarily storing the adsorbent. It receives the adsorbent conveyed from the belt feeder 213 and provides a buffer space for subsequent distribution and discharge.

[0034] The spiral conveyor 222 is arranged at the bottom of the tank body 221, and continuous spiral blades in the spiral conveyor 222 extend horizontally along the length direction of the tank body 221, which is a key device for uniform distribution of the adsorbent. The spiral conveyor 222 uniformly transports the adsorbent along the length direction of the tank body by rotation of the spiral blades, so as to ensure uniform distribution of the adsorbent in the tank body 221. The second end of the belt feeder 213 is located at one end of the tank body 221 and is upstream of the rotation feeding direction of the spiral conveyor 222, and the spiral conveyor 222 starts to rotate and feed from one end of the tank body 221, so as to uniformly distribute the adsorbent along the length direction of the tank body 221, and ensure that the material in the adsorbent storage tank is always on the same horizontal plane. Among them, the adsorbent first enters the starting end of the tank body 221, and then is gradually transported to the other end by the spiral conveyor 222, so as to ensure that the adsorbent is more uniformly distributed in the tank body 221, and the situation that the material is accumulated at one end of the tank body 221 and insufficient at the other end is avoided. A plurality of discharge ports are evenly arranged at the bottom of the tank body 221 as the outlet for downward transportation of the adsorbent. The discharge ports enable the adsorbent to be uniformly transported from the bottom of the tank body 221 to the lower filling unit 23.

[0035] In a possible implementation, the chute unit 22 further comprises a tuning fork sensor 223, which is installed on the tank body 221 and is used to monitor the height of the adsorbent in the tank body 221; wherein the tuning fork sensor 223 is connected with the explosion-proof control cabinet 40, and the explosion-proof control cabinet 40 is further used to control the rotating speed of the second variable frequency motor 214 according to the height of the adsorbent in the tank body 221 monitored by the tuning fork sensor 223.

[0036] Specifically, the tuning fork sensor 223 is a kind of level detection device based on the change of vibration frequency. When the fork body of the tuning fork contacts the adsorbent, the vibration frequency will change, and the sensor detects the frequency change to determine the height of the adsorbent. The tuning fork sensor has the characteristics of high precision and high reliability, and can adapt to the detection requirements of various materials. The tuning fork sensor 223 monitors the height of the adsorbent in the tank body 221 in real time, and transmits the detected data to the explosion-proof control cabinet 40. The explosion-proof control cabinet 40 judges whether the height of the adsorbent in the tank body 221 is within the preset range according to the feedback data of the tuning fork sensor 223. If the height of the adsorbent is lower than the preset value, the explosion-proof control cabinet 40 will increase the rotating speed of the second variable frequency motor 214, and speed up the conveying speed of the belt feeder 213, so as to increase the supply amount of the adsorbent. If the height of the adsorbent is higher than the preset value, the explosion-proof control cabinet 40 will reduce the rotating speed of the second variable frequency motor 214, and slow down the conveying speed of the belt feeder 213, so as to further reduce the supply amount of the adsorbent. In this way, the system can dynamically adjust the supply amount of the adsorbent, so as to ensure that the height of the adsorbent in the tank body 221 is always maintained within a reasonable range.

[0037] In one possible implementation, the filling unit 23 includes multiple filling pipes 231, multiple particle flow meters 232, and multiple pneumatic shut-off valves 233; each filling pipe 231 corresponds to a discharge port; the first end of the filling pipe 231 is installed in the corresponding discharge port, and the second end of the filling pipe 231 corresponds to a gas cylinder, the filling pipe 231 is used to deliver the adsorbent to the corresponding gas cylinder; each particle flow meter 232 is connected to a filling pipe 231, the particle flow meter 232 is used to measure the flow rate of the adsorbent passing through the corresponding filling pipe 231; each pneumatic shut-off valve 233 is installed on a filling pipe 231, the pneumatic shut-off valve 233 is used to control the opening and closing of the filling pipe 231; wherein, the particle flow meter 232 is connected to the explosion-proof control cabinet 40, the explosion-proof control cabinet 40 is used to receive the flow data of the particle flow meter 232; the pneumatic shut-off valve 233 is connected to the explosion-proof control cabinet 40, the explosion-proof control cabinet 40 is used to control the opening and closing of the corresponding pneumatic shut-off valve 233 according to the flow data.

[0038] Specifically, such as Figure 2 As shown, the first end of each filling tube 231 is installed in the corresponding discharge port, and the second end corresponds to the steel cylinder. The function of the filling tube 231 is to transport the adsorbent from the discharge port to the corresponding steel cylinder below. The particle flow meter 232 is a flow calculation instrument with remote signal transmission, which can detect the instantaneous flow rate, cumulative flow rate, and total flow rate of the material. Each particle flow meter 232 is connected to a corresponding filling tube 231 for real-time measurement of the adsorbent flow rate through the corresponding filling tube 231. Each pneumatic shut-off valve 233 is installed on a corresponding filling tube 231 for controlling the opening and closing of the filling tube 231. The rapid response of the pneumatic shut-off valve 233 ensures accurate control of the filling process. The explosion-proof control cabinet 40 is connected to the particle flow meter 232 and the pneumatic shut-off valve 233, receives the flow data from the particle flow meter 232, and controls the opening and closing state of the pneumatic shut-off valve 233 according to the preset filling quantity requirements. The combination of the particle flow meter 232 and the pneumatic shut-off valve 233 ensures that the adsorbent filling amount of each cylinder accurately matches the preset value, and the precise filling function improves the stability of product quality. The explosion-proof control cabinet 40 receives the flow data from the particle flow meter 232 and automatically controls the opening and closing state of the pneumatic shut-off valve 233, realizing the automated operation of the filling process.

[0039] The pneumatic shut-off valve 233 consists of a shut-off mechanism 2331 and a pneumatic actuator 2332. The shut-off mechanism 2331 mainly includes a valve body, a valve core, and a valve seal. The pneumatic actuator 2332 mainly includes a positioner and a pneumatic actuator. The positioner can receive signals from the explosion-proof control cabinet 40 and drive the valve core to move by inputting and outputting compressed air. It can quickly close the valve body to cut off the flow of adsorbent in the corresponding filling pipe 231, thereby ensuring the flow rate of adsorbent entering the corresponding cylinder through the filling pipe 231.

[0040] In a possible implementation, the steel cylinder adsorbent intelligent filling line system further comprises a limit sensor, the limit sensor is arranged on the rack 11, and the limit sensor is configured to transmit steel cylinder position information to the explosion-proof control cabinet 40; the limit sensor is connected to the explosion-proof control cabinet 40, and the explosion-proof control cabinet 40 is configured to adjust the conveying speed of the conveying flow line 10 to make each steel cylinder correspond to a processing position after receiving the position information of the steel cylinder.

[0041] Specifically, the limit sensor is a position sensor with a remote signal, which can accurately position the steel cylinder at the processing position. The limit sensor is arranged on the rack 11, and the position of the steel cylinder is sensed by an infrared non-contact method, and the position information of the steel cylinder is transmitted to the explosion-proof control cabinet 40. In addition, the information parameters corresponding to the steel cylinder and the processing position exist in the explosion-proof control cabinet 40. The explosion-proof control cabinet 40 controls the position of the steel cylinder on the conveying flow line 10 by controlling the conveying speed of the conveying flow line 10, so as to accurately convey the steel cylinder to the processing position for adsorbent filling and cylinder valve assembly installation.

[0042] In a possible implementation, the cylinder valve assembly automatic installation mechanism 30 comprises an installation rack 31, a compressed air pipe 32, a plurality of pneumatic element quick couplings 33, and a plurality of pneumatic wrenches 34; the installation rack 31 is arranged on one side of the conveying flow line 10; the compressed air pipe 32 is arranged on the installation rack 31, and the compressed air pipe 32 is configured to convey compressed air; a first end of each pneumatic element quick coupling 33 is in communication with the compressed air pipe 32; the pneumatic element quick coupling 33 is configured to control the compressed air in the compressed air pipe 32 to be led out; each pneumatic wrench 34 is installed at a second end of each pneumatic element quick coupling 33, and each pneumatic wrench 34 is arranged below a steel cylinder filled with adsorbent on the conveying flow line 10; the pneumatic wrench 34 is configured to rotate and install the cylinder valve assembly on the corresponding steel cylinder under the action of the led-out compressed air.

[0043] Specifically, as shown in FIG. 4, the pneumatic wrench 34 is a pneumatic torque wrench, which is used to rotate and install the cylinder valve assembly on the corresponding steel cylinder under the action of the led-out compressed air. Figure 3As shown, the cylinder valve assembly automatic installation mechanism 30 is arranged on one side of the conveying flow line 10, and is located downstream of the automatic loading mechanism 20 from the conveying direction of the conveying flow line 10 to install the cylinder valve assembly on the steel cylinder filled with the adsorbent. The mounting rack 31 is the main support structure of the cylinder valve assembly automatic installation mechanism 30, and the compressed air pipe 32 is supported by the mounting rack 31, and the compressed air pipe 32 is filled with compressed air. A plurality of pneumatic element quick couplings 33 are arranged on the compressed air pipe 32, and the plurality of pneumatic element quick couplings 33 are arranged at equal intervals along the conveying flow line 10. The pneumatic element quick couplings 33 include a first connecting end and a second connecting end, the first connecting end is in communication with the compressed air pipe 32, and the second connecting end is connected with the pneumatic wrench 34. The pneumatic wrench 34 is a kind of pneumatic portable rotary wrench, and the rotation of the wrench is started and stopped by compressed air and air path switch. Each pneumatic wrench 34 pre-clamps a cylinder valve assembly, and installs the cylinder assembly on the corresponding steel cylinder opening through rotation.

[0044] The compressed air pipe has a diameter of 14 mm and is made of fluororubber, the pneumatic element quick couplings 33 are standard parts with a model of AS2201F-01-14S, and the mounting rack 31 is welded by a 10# channel steel.

[0045] In a possible implementation, the pneumatic wrench 34 includes a pneumatic rotary motor 341 and a clamp 342; the pneumatic rotary motor 341 is installed at the second end of the pneumatic element quick coupling 33, and the rotor of the pneumatic rotary motor 341 rotates under the action of the compressed air led out by the pneumatic element quick coupling 33; the clamp 342 is connected with the rotor of the pneumatic rotary motor 341; wherein the rotor of the pneumatic rotary motor rotates to drive the clamp 342 to rotate to make the clamp 342 generate a torsion; the clamp 342 pre-clamps a cylinder valve assembly, and the clamp 342 screws the pre-clamped cylinder valve assembly on the corresponding steel cylinder through threaded connection.

[0046] Specifically, the pneumatic wrench 34 includes a pneumatic rotary motor 341 and a clamp 342, and the pneumatic wrench 34 is powered by compressed air. The air enters the cylinder chamber through the pipeline, and the airflow is sprayed to the pneumatic rotary motor 341 to drive the rotor to rotate by using the eccentric design of the cylinder. The rotary motion is converted into pulse torsion by the impact mechanism to realize locking and dismounting of the cylinder valve and the valve protection sleeve in threaded connection with the steel cylinder. The clamp 342 is a pneumatic clamp, and the clamp 342 can clamp the cylinder valve and the valve protection sleeve by compressed air to prevent slipping and falling off during installation and dismounting. When installing the cylinder valve, the outer thread of the cylinder valve is matched with the inner thread of the steel cylinder opening under the rotary action of the clamp 342 to lock. When installing the valve protection sleeve, the inner thread of the valve protection sleeve on the clamp 342 is locked with the outer thread of the steel cylinder opening under the rotary action of the clamp 342. When dismounting, the clamp 342 is controlled to rotate in the opposite direction.

[0047] In the application, the conveying pipeline 10 is composed of the straight roller 12, the first variable frequency motor and the rack 11, the steel cylinder is placed on the conveying pipeline 10, the conveying pipeline 10 can accurately convey the steel cylinder to the automatic loading mechanism 20 below through the limiting sensor, the adsorbent loading of the corresponding steel cylinder is carried out through the corresponding loading unit 23, the adsorbent loading amount of the corresponding steel cylinder is calculated by the particle flow meter 232, and the automatic cutting and stopping of loading are carried out under the control of the explosion-proof control cabinet 40 when the adsorbent flow reaches the preset value. After the loading is completed, the steel cylinder is moved to the automatic installation mechanism 30 below the cylinder valve assembly, and the installation operation of the cylinder valve and the valve protection sleeve is carried out through the corresponding pneumatic wrench 34. After the installation is completed, the finished steel cylinder is conveyed to the finished product area lower pipeline. When an emergency occurs, the explosion-proof control cabinet 40 can automatically cut off the gas source power supply and stop the conveying pipeline 10 from automatically transmitting.

[0048] The above is only the preferred embodiment of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A smart filling line system for steel cylinder adsorbents, characterized in that, include: A conveyor line (10) is used to convey multiple gas cylinders to a processing station; the processing station includes an adsorbent filling station and a gas cylinder valve assembly installation station. An automatic filling mechanism (20) is provided upstream of the conveyor line (10) in the direction of movement; the automatic filling mechanism (20) is used to automatically fill multiple cylinders with adsorbent. Automatic cylinder valve assembly installation mechanism (30) is located downstream of the automatic loading mechanism (20) along the moving direction of the conveying line (10). The automatic cylinder valve assembly installation mechanism (30) is used to install cylinder valve assemblies on multiple cylinders filled with adsorbent. An explosion-proof control cabinet (40) is installed on the conveyor line (10) and is used to control the conveying speed of the conveyor line (10). The explosion-proof control cabinet (40) is connected to the automatic loading mechanism (20) and is used to control the automatic loading mechanism (20) to fill the adsorbent into multiple cylinders. The explosion-proof control cabinet (40) is connected to the automatic cylinder valve assembly installation mechanism (30) and is used to control the automatic cylinder valve assembly installation mechanism (30) to install cylinder valve assemblies on multiple cylinders filled with adsorbent.

2. The intelligent filling line system for gas cylinder adsorbents according to claim 1, characterized in that, The conveyor line (10) includes: Rack (11); The straight roller (12) is a heavy-duty double chain structure with a sleeve gravity. The straight roller (12) is movably installed in the frame (11) to drive multiple steel cylinders to move. A first variable frequency motor is connected to the straight roller (12) and is used to control the running speed of the straight roller (12).

3. The intelligent filling line system for gas cylinder adsorbents according to claim 1, characterized in that, The automatic feeding mechanism (20) includes: An automatic feeding unit (21) is used to transport the adsorbent; The material tank unit (22) is located at the outlet of the automatic feeding unit (21). The material tank unit (22) is used to receive the adsorbent delivered by the automatic feeding unit (21), and to evenly distribute the adsorbent in the material tank unit (22), as well as to control the adsorbent dosage in the material tank unit (22). A filling unit (23) is connected to the material tank unit (22) and is used to fill the adsorbent in the material tank unit (22) into a plurality of the steel cylinders.

4. The intelligent filling line system for gas cylinder adsorbents according to claim 3, characterized in that, The automatic feeding unit (21) includes: Feeder frame (211); A hopper (212) is mounted on the feeder frame (211) and is used to temporarily store the adsorbent. A belt feeder (213) is provided, with one end of the belt feeder located in the hopper (212). The belt feeder (213) is used to transport the adsorbent in the hopper (212) to the next location. The second variable frequency motor (214) is connected to the belt feeder (213) and is used to drive the belt feeder (213) to run. The second variable frequency motor (214) is also connected to the explosion-proof control cabinet (40), which is also used to automatically adjust the speed of the second variable frequency motor (214).

5. The intelligent filling line system for steel cylinder adsorbents according to claim 4, characterized in that, The feed trough unit (22) includes: The tank (221) is located below the other end of the belt feeder (213) and is used to receive the adsorbent conveyed by the belt feeder (213); A screw conveyor (222) is provided at the bottom of the tank (221) and extends horizontally along the length of the tank (221). The screw conveyor (222) is used to distribute the adsorbent evenly along the length of the tank (221). Multiple discharge ports are provided at equal intervals at the bottom of the tank (221) to convey the adsorbent in the tank (221) downwards.

6. The intelligent filling line system for gas cylinder adsorbents according to claim 5, characterized in that, The feed trough unit (22) further includes: A tuning fork sensor (223) is mounted on the tank (221) and is used to monitor the height of the adsorbent in the tank (221). The tuning fork sensor (223) is connected to the explosion-proof control cabinet (40), and the explosion-proof control cabinet (40) is also used to control the speed of the second variable frequency motor (214) according to the height of the adsorbent in the tank (221) monitored by the tuning fork sensor (223).

7. The intelligent filling line system for steel cylinder adsorbents according to claim 5, characterized in that, The filling unit (23) includes: Multiple filling tubes (231), each filling tube (231) corresponding to a discharge port; the first end of the filling tube (231) is installed in the corresponding discharge port, and the second end of the filling tube (231) corresponds to the steel cylinder; the filling tube (231) is used to deliver the adsorbent to the corresponding steel cylinder. Multiple particle flow meters (232), each particle flow meter (232) is connected to a corresponding filling tube (231), and the particle flow meter (232) is used to measure the flow rate of adsorbent passing through the corresponding filling tube (231); Multiple pneumatic shut-off valves (233) are provided, each of which is installed on a corresponding filling tube (231). The pneumatic shut-off valves (233) are used to control the opening and closing of the filling tube (231). The particle flow meter (232) is connected to the explosion-proof control cabinet (40), which is used to receive the flow data of the particle flow meter (232); the pneumatic shut-off valve (233) is connected to the explosion-proof control cabinet (40), which is used to control the opening and closing of the corresponding pneumatic shut-off valve (233) according to the flow data.

8. The intelligent filling line system for steel cylinder adsorbents according to claim 2, characterized in that, The intelligent filling line system for steel cylinder adsorbents also includes: A limit sensor is installed on the frame (11) and is used to transmit the position information of the gas cylinder to the explosion-proof control cabinet (40). The limit sensor is connected to the explosion-proof control cabinet (40). The explosion-proof control cabinet (40) is used to adjust the conveying speed of the conveyor line (10) after receiving the position information of the cylinder so that each cylinder corresponds to the processing position.

9. The intelligent filling line system for steel cylinder adsorbents according to claim 1, characterized in that, The automatic installation mechanism (30) for the gas cylinder valve assembly includes: Mounting bracket (31), said mounting bracket (31) is disposed on one side of the conveyor line (10); Compressed air pipe (32), which is disposed on the mounting bracket (31), is used to transport compressed air; Multiple pneumatic quick connectors (33), each pneumatic quick connector (33) having its first end connected to the compressed air pipe (32); the pneumatic quick connectors (33) are used to control the extraction of compressed air from the compressed air pipe (32); Multiple pneumatic wrenches (34) are installed at the second end of each pneumatic component quick connector (33), with each pneumatic wrench (34) directly below a gas cylinder filled with adsorbent on the conveyor line (10); the pneumatic wrench (34) is used to screw the gas cylinder valve assembly onto the corresponding gas cylinder under the action of compressed air.

10. The intelligent filling line system for steel cylinder adsorbents according to claim 9, characterized in that, The pneumatic wrench (34) includes: A pneumatic rotary motor (341) is installed at the second end of the pneumatic element quick connector (33), and the rotor of the pneumatic rotary motor (341) rotates under the action of compressed air drawn out from the pneumatic element quick connector (33). A clamp (342) is connected to the rotor of the pneumatic rotary motor (341); When the rotor of the pneumatic rotary motor (341) rotates, it drives the clamp (342) to rotate, causing the clamp (342) to generate torque; the clamp (342) pre-clamps the gas cylinder valve assembly, and the clamp (342) screws the pre-clamped gas cylinder valve assembly onto the corresponding steel cylinder through a threaded connection.

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