A natural gas dehydrating and dehydrocarbonizing device

Abstract

The utility model discloses a natural gas dewatering and dehydrocarbon device belongs to natural gas field, including dewatering and dehydrocarbon jar, the top fixed connection of dewatering and dehydrocarbon jar has the gas pipe, the top fixed connection of dewatering and dehydrocarbon jar has the mist removal adjustment control mechanism, and the inside of dewatering and dehydrocarbon jar of mist removal adjustment control mechanism's extension, it utilizes control motor to drive paddle and drive wheel through connecting shaft simultaneously, the paddle speeds up internal flow rate to make its gas fast cross two layer wave form board and carry out mist removal operation, second transmission wheel is driven screw rod and rotates to transmission belt transmission, and the outside of sliding frame is to opposite side or to the opposite direction sliding in screw rod, second fixed frame drives wave form board and moves along sliding frame track, is favorable according to equipment dewatering and dehydrocarbon rate adjustment gas cross mist removal layer fast and slow, guarantees that mist removal and equipment operating rate are consistent, avoids the existence difference speed and leads to mist removal effect not enough ideal.

Description

Technical Field

[0001] This utility model relates to the field of natural gas, and more specifically, to a natural gas dehydration and dehydrocarbonization device. Background Technology

[0002] Natural gas is primarily used as fuel, and can also be used to manufacture carbon black, chemicals, and liquefied petroleum gas. Propane and butane, produced from natural gas, are important raw materials for modern industry. Natural gas is mainly composed of a mixture of gaseous low-molecular-weight hydrocarbons and non-hydrocarbon gases, and its processing requires equipment for dehydration and hydrocarbon removal.

[0003] Existing natural gas dehydration and dehydrocarbonization equipment discharges gas from the tank outlet during natural gas processing. However, the gas needs to pass through a demister section before discharge. The demister inside the tank typically uses a single-layer corrugated plate or other demister materials. When the equipment starts at full speed, the internal gas volume increases sharply, weakening the impact force of the gas on the demister material and thus affecting the demister effect. Furthermore, internal gas accumulation can cause backflow, adversely affecting the normal operation of the equipment. Therefore, we propose a natural gas dehydration and dehydrocarbonization device to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a natural gas dehydration and dehydrocarbonization device. It controls a motor to simultaneously drive a paddle and a drive wheel via a connecting shaft. The paddle accelerates the internal flow velocity, allowing the gas to quickly pass through two corrugated plates for demisting. Simultaneously, the drive wheel is driven by a transmission belt to rotate a threaded rod. A sliding frame slides on the outside of the threaded rod to the opposite side or in the opposite direction. A fixed frame then moves the corrugated plates along the trajectory of the sliding frame. This allows for adjustment of the gas's speed through the demisting layer according to the equipment's dehydration and dehydrocarbonization rate, ensuring that the demisting speed matches the equipment's operating speed and avoiding speed differences that could lead to an unsatisfactory demisting effect.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A natural gas dehydration and dehydrocarbonization device includes a dehydration and dehydrocarbonization tank. A gas outlet pipe is fixedly connected to the top of the dehydration and dehydrocarbonization tank. A demisting adjustment and control mechanism is fixedly connected to the top of the dehydration and dehydrocarbonization tank, and the demisting adjustment and control mechanism extends into the interior of the dehydration and dehydrocarbonization tank. Two mutually symmetrical fixed frames are movably connected to the bottom of the demisting adjustment and control mechanism, and a corrugated plate is fixed inside the fixed frames. A sleeve is fixedly connected to the middle position of each fixed frame. A transmission control mechanism is movably connected to the outside of the demisting adjustment and control mechanism.

[0009] Furthermore, the demisting adjustment and control mechanism includes a control motor, a connecting shaft, blades, and a drive wheel. The top end of the connecting shaft passes through the dehydration and dehydrogenation tank and is fixedly connected to the output end of the control motor. The connection between the connecting shaft and the dehydration and dehydrogenation tank is movably connected by a bearing. Several blades are provided and are fixedly connected to the outside of the connecting shaft in a circular array. The drive wheel is fixedly connected to the outside of the connecting shaft.

[0010] Furthermore, the end of the connecting shaft away from the control motor passes through the two sleeves in sequence and extends to the bottom of the corrugated plate. The blades are located on opposite sides of the two fixed frames, and the transmission wheel is located directly above the sleeves.

[0011] Furthermore, the defogging adjustment control mechanism also includes a transmission belt, transmission wheels, a threaded rod, and a sliding frame. There are two transmission wheels connected by the transmission belt. The transmission wheels are respectively fixedly connected to the outside of the threaded rod, and the threads on the outside of the threaded rod are arranged in opposite directions. There are two sliding frames arranged symmetrically, and the sliding frames are movably connected to the outside of the threaded rod through opposite threads.

[0012] Furthermore, the drive wheel is located at the middle position on the opposite side of the transmission wheel, and the sliding frame is fixedly connected to the outside of the fixed frame, with the outside of the sliding frame close to and slidably connected to the dehydration and dehydrocarbonization tank.

[0013] Furthermore, the transmission control mechanism includes an electric push rod, a drive bar, a transmission bar, a track groove, an elastic rope, a connector, and a guide wheel. The drive bar is fixedly connected to the telescopic end of the electric push rod, and the transmission bar is movably connected to both ends of the drive bar via rotating shafts. The connector is circular and is movably connected to the end of the transmission bar away from the drive bar via rotating shafts. The guide wheels are fixedly connected to the bottom end of the connector, and the track groove is located on the opposite side of the connector and the guide wheel. One end of the elastic rope is fixedly connected to the inside of the track groove, and the other end of the elastic rope is fixedly connected to the middle position of the connection between the connector and the guide wheel.

[0014] Furthermore, the end of the electric push rod away from the drive bar and the inner side of the track groove are both movably connected to the outer side of the connecting shaft via bearings. The track groove is located directly above the drive wheel, and the outer side of the guide wheel is close to one side of the transmission belt.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] This solution utilizes a control motor to simultaneously drive the blades and drive wheel via a connecting shaft. The blades accelerate the internal flow, allowing the gas to quickly pass through two corrugated plates for demisting. Simultaneously, the drive wheel, driven by a transmission belt, rotates the threaded rod. The sliding frame slides to the opposite side or in the opposite direction on the outside of the threaded rod. The fixed frame then moves the corrugated plates along the trajectory of the sliding frame. This allows for adjustment of the gas's speed through the demisting layer according to the equipment's dehydration and dehydrocarbonization rate, ensuring that the demisting speed matches the equipment's operating speed and avoiding speed discrepancies that could lead to suboptimal demisting results.

[0018] In this design, the drive bar is pushed forward by an electric push rod, which in turn pulls the connector along the track groove to slide to both sides via the transmission bar. At this time, the elastic rope extends, and the guide wheel squeezes inward to push the transmission belt to wrap around the drive wheel and connect with it. This facilitates the transmission connection of the defogging adjustment and control mechanism, and also avoids the defogging adjustment and control mechanism from affecting the internal operation when the equipment is in motion. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the defogging adjustment and control mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of a partial connection structure of the connecting shaft of this utility model;

[0022] Figure 4 This is a schematic diagram of the transmission control mechanism of this utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1. Dehydration and dehydrocarbonization tank; 2. Gas outlet pipe; 3. Demisting adjustment and control mechanism; 301. Control motor; 302. Connecting shaft; 303. Paddle; 304. Drive wheel; 305. Transmission belt; 306. Transmission wheel; 307. Threaded rod; 308. Sliding frame; 4. Fixed frame; 5. Wave plate; 6. Sleeve; 7. Transmission adjustment mechanism; 701. Electric push rod; 702. Drive bar; 703. Transmission bar; 704. Track groove; 705. Elastic rope; 706. Connector; 707. Guide wheel. Detailed Implementation

[0025] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] Example 1:

[0027] Please see Figures 1-4 A natural gas dehydration and dehydrocarbonization device includes a dehydration and dehydrocarbonization tank 1, an outlet pipe 2 fixedly connected to the top of the dehydration and dehydrocarbonization tank 1, a demisting adjustment and control mechanism 3 fixedly connected to the top of the dehydration and dehydrocarbonization tank 1, and the demisting adjustment and control mechanism 3 extending into the interior of the dehydration and dehydrocarbonization tank 1. Two mutually symmetrical fixed frames 4 are movably connected to the bottom of the demisting adjustment and control mechanism 3, and a corrugated plate 5 is fixed inside the fixed frame 4. A sleeve 6 is fixedly connected to the middle position of each fixed frame 4. A transmission control mechanism 7 is movably connected to the outside of the demisting adjustment and control mechanism 3.

[0028] Example 2:

[0029] In view of the above embodiment 1, further description is provided, see reference. Figure 1 , Figure 2 and Figure 3 The demisting adjustment control mechanism 3 includes a control motor 301, a connecting shaft 302, blades 303, and a drive wheel 304. The top end of the connecting shaft 302 passes through the dehydration and dehydrocarbonization tank 1 and is fixedly connected to the output end of the control motor 301. The connection between the connecting shaft 302 and the dehydration and dehydrocarbonization tank 1 is movably connected via a bearing. Several blades 303 are arranged in a circular array and fixedly connected to the outside of the connecting shaft 302. The drive wheel 304 is fixedly connected to the outside of the connecting shaft 302. The end of the connecting shaft 302 away from the control motor 301 passes through two sleeves 6 in sequence and extends to the bottom of the corrugated plate 5. The blades 303 are located on opposite sides of the two fixed frames 4, and the drive wheel 306 is located directly above the sleeves 6. The demisting adjustment and control mechanism 3 also includes a transmission belt 305, transmission wheels 306, threaded rods 307, and sliding frames 308. There are two transmission wheels 306 connected by the transmission belt 305. The transmission wheels 306 are fixedly connected to the outside of the threaded rods 307, and the threads on the outside of the threaded rods 307 are arranged in opposite directions. There are two sliding frames 308 arranged symmetrically, and the sliding frames 308 are movably connected to the outside of the threaded rods 307 by opposite threads. The drive wheel 304 is located in the middle of the opposite side of the transmission wheels 306. The sliding frames 308 are fixedly connected to the outside of the fixed frame 4, and the outside of the sliding frames 308 is close to and slidably connected to the dehydration and dehydrocarbonization tank 1.

[0030] The control motor 301 drives both the blade 303 and the drive wheel 304 simultaneously via the connecting shaft 302. At this time, the blade 303 accelerates the internal flow velocity, allowing the gas to quickly pass through the two corrugated plates 5 for demisting. Secondly, the drive wheel 306, driven by the drive belt 305, drives the threaded rod 307 to rotate. Simultaneously, the sliding frame 308 slides to the opposite side or in the opposite direction on the outside of the threaded rod 307. Thirdly, the fixed frame 4 drives the corrugated plates 5 to move along the trajectory of the sliding frame 308. This allows for adjustment of the gas speed through the demisting layer according to the equipment's dehydration and dehydrocarbonization rate, ensuring that the demisting speed matches the equipment's operating speed and avoiding speed differences that could lead to insufficient demisting effect.

[0031] Example 3:

[0032] In view of the above embodiments 1 and 2, further description is provided, please refer to... Figure 1 and Figure 4 The transmission control mechanism 7 includes an electric push rod 701, a drive bar 702, a transmission bar 703, a track groove 704, an elastic rope 705, a connector 706, and guide wheels 707. The drive bar 702 is fixedly connected to the telescopic end of the electric push rod 701, and the transmission bar 703 is movably connected to both ends of the drive bar 702 via rotating shafts. The connector 706 is circular and is movably connected to the end of the transmission bar 703 away from the drive bar 702 via rotating shafts. The guide wheels 707 are fixedly connected to the bottom end of the connector 706, and the track groove 704... Track groove 704 is located on the opposite side of connector 706 and guide wheel 707. One end of elastic rope 705 is fixedly connected to the inside of track groove 704, and the other end of elastic rope 705 is fixedly connected to the middle position of the connection between connector 706 and guide wheel 707. The end of electric push rod 701 away from drive bar 702 and the inner side of track groove 704 are both movably connected to the outer side of connecting shaft 302 through bearings. Track groove 704 is located directly above drive wheel 304, and the outer side of guide wheel 707 is close to one side of transmission belt 305.

[0033] The electric push rod 701 pushes the drive bar 702 forward, causing it to pull the connector 706 along the track groove 704 to slide to both sides via the transmission bar 703. At this time, the elastic rope 705 extends, and the guide wheel 707 squeezes inward to push the transmission belt 305 to wrap around the drive wheel 304 and connect with it. This facilitates the transmission connection of the quick defogging adjustment control mechanism 3 and avoids the defogging adjustment control mechanism 3 affecting the internal operation when the equipment is in motion.

[0034] Based on the above embodiments 1, 2, and 3, the working principle is further described. In use, after natural gas undergoes dehydration and dehydrocarbonization treatment, the internal gas rises to the top of the dehydration and dehydrocarbonization tank 1. Subsequently, the control motor 301 is started, which drives the blade 303 and the drive wheel 304 simultaneously through the connecting shaft 302. At this time, the blade 303 accelerates the internal flow rate, allowing the gas to quickly pass through the two corrugated plates 5 for demisting. Next, the electric push rod 701 can be controlled to push the drive bar 702 forward, thereby causing it to pull the connector 706 to slide to both sides along the track groove 704 through the transmission bar 703. At this time, the elastic rope 705 is extended, and the guide wheel 707 squeezes inward to push the transmission belt 305 to wrap around the drive wheel 304 and connect with it. Subsequently, the two transmission wheels 306 are driven by the transmission belt 305 to drive the threaded rod 307 to rotate. At the same time, the sliding frame 308 slides to the opposite side or in the opposite direction on the outside of the threaded rod 307. Next, the fixed frame 4 drives the corrugated plate 5 to move along the trajectory of the sliding frame 308.

[0035] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A natural gas dehydration and dehydrocarbonization device, comprising a dehydration and dehydrocarbonization tank (1), characterized in that: The top of the dehydration and dehydrogenation tank (1) is fixedly connected to an outlet pipe (2), and the top of the dehydration and dehydrogenation tank (1) is fixedly connected to a demisting adjustment and control mechanism (3), which extends into the interior of the dehydration and dehydrogenation tank (1). The bottom of the demisting adjustment and control mechanism (3) is movably connected to two mutually symmetrical fixed frames (4), and a corrugated plate (5) is fixed inside the fixed frame (4). A sleeve (6) is fixedly connected to the middle position of each fixed frame (4), and a transmission adjustment mechanism (7) is movably connected to the outside of the demisting adjustment and control mechanism (3).

2. The natural gas dehydration and dehydrocarbonization device according to claim 1, characterized in that: The demisting adjustment control mechanism (3) includes a control motor (301), a connecting shaft (302), blades (303), and a drive wheel (304). The top end of the connecting shaft (302) passes through the dehydration and dehydrogenation tank (1) and is fixedly connected to the output end of the control motor (301). The connection between the connecting shaft (302) and the dehydration and dehydrogenation tank (1) is movably connected by a bearing. Several blades (303) are provided and are fixedly connected to the outside of the connecting shaft (302) in a ring array. The drive wheel (304) is fixedly connected to the outside of the connecting shaft (302).

3. A natural gas dehydration and dehydrocarbonization device according to claim 2, characterized in that: The end of the connecting shaft (302) away from the control motor (301) passes through the two sleeves (6) in sequence and extends to the bottom of the wave plate (5). The blade (303) is located on the opposite side of the two fixed frames (4), and the transmission wheel (306) is located directly above the sleeve (6).

4. A natural gas dehydration and dehydrocarbonization device according to claim 2, characterized in that: The defogging adjustment control mechanism (3) further includes a transmission belt (305), a transmission wheel (306), a threaded rod (307), and a sliding frame (308). There are two transmission wheels (306) connected by the transmission belt (305). The transmission wheels (306) are fixedly connected to the outside of the threaded rod (307), and the threads on the outside of the threaded rod (307) are arranged in opposite directions. There are two sliding frames (308) arranged symmetrically, and the sliding frames (308) are movably connected to the outside of the threaded rod (307) by the opposite threads.

5. A natural gas dehydration and dehydrocarbonization device according to claim 4, characterized in that: The drive wheel (304) is located in the middle of the opposite side of the transmission wheel (306), and the sliding frame (308) is fixedly connected to the outside of the fixed frame (4), and the outside of the sliding frame (308) is close to and slidably connected to the dehydration and dehydrocarbonization tank (1).

6. A natural gas dehydration and dehydrocarbonization device according to claim 1, characterized in that: The transmission control mechanism (7) includes an electric push rod (701), a drive bar (702), a transmission bar (703), a track groove (704), an elastic rope (705), a connector (706), and a guide wheel (707). The drive bar (702) is fixedly connected to the telescopic end of the electric push rod (701), and the transmission bar (703) is movably connected to both ends of the drive bar (702) via rotating shafts. The connector (706) is circular and is movably connected to both ends of the drive bar (702) via rotating shafts. The guide wheel (707) is fixedly connected to the bottom end of the connector (706) and the guide groove (704) is located on the opposite side of the connector (706) and the guide wheel (707). One end of the elastic rope (705) is fixedly connected to the inside of the track groove (704), and the other end of the elastic rope (705) is fixedly connected to the middle position of the connection between the connector (706) and the guide wheel (707).

7. A natural gas dehydration and dehydrocarbonization device according to claim 6, characterized in that: The end of the electric push rod (701) away from the drive bar (702) and the inner side of the track groove (704) are both movably connected to the outer side of the connecting shaft (302) through bearings. The track groove (704) is located directly above the drive wheel (304), and the outer side of the guide wheel (707) is close to one side of the transmission belt (305).

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