A vehicle-mounted natural gas purification device

Abstract

The utility model relates to the technical field of vehicle -mounted natural gas purification, and disclose a kind of vehicle -mounted natural gas purification equipment, including frame, purification subassembly is connected with frame by protection mechanism swing, and along with frame on carboard horizontal / vertical position transformation is carried out;Protection mechanism includes connecting frame and connecting frame, and the connecting frame of protection mechanism makes longitudinal damping protection movement of purification subassembly in frame, and connecting frame is adjusted to the horizontal position of the purification subassembly in connecting frame by adjusting piece, so that purification subassembly keeps vertical state;The protection mechanism of being set makes purification subassembly and frame form flexible connection, effectively buffer the vibration impact of bumpy section, avoid tower body, internal parts and connecting structure damaged due to rigid impact, realize that connecting frame drives purification subassembly carries out longitudinal, horizontal accurate swing adjustment, ensure that tower body is in standard vertical state, avoid the adsorbent settlement, channeling phenomenon caused by tower body inclination.

Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted natural gas purification technology, specifically to a vehicle-mounted natural gas purification device. Background Technology

[0002] Vehicle-mounted natural gas purification equipment is a type of on-site natural gas processing equipment adapted to mobile scenarios. Its core advantages lie in its high mobility, high integration, and convenient start-up and shutdown. It can be transported to gas well sites, emergency gas supply points, and other scenarios to complete purification treatments such as desulfurization, dehydration, and dust removal after natural gas extraction or before use, thus solving the pain point that fixed purification equipment cannot cover remote areas.

[0003] Existing vehicle-mounted natural gas purification equipment directly hoists the frame onto the vehicle platform for horizontal transport. During transportation, only wooden plugs are placed under the frame, resulting in the equipment components being rigidly connected to the vehicle platform. When there are many transport trips and the road conditions are poor, it is easy to cause rigid damage to the components in the purification components, requiring manual inspection and maintenance before it can be used, which is time-consuming and labor-intensive. When the purification equipment needs to be used, a crane is needed to lift the frame and then perform a complicated vertical adjustment using external support components to prevent the vertical treatment tower from tilting. This would cause the internal adsorbent to settle to the tilted side due to gravity, forming local gaps and channels. Natural gas would preferentially flow through the gaps with less resistance, resulting in channeling and other phenomena that would affect the purity of the purified natural gas. However, this vertical adjustment operation is time-consuming and labor-intensive.

[0004] Therefore, we provide a vehicle-mounted natural gas purification device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a vehicle-mounted natural gas purification device that offers advantages such as flexible protection during transportation and guaranteed purification purity, thus solving the problems of hard damage to components and low purification purity caused by transportation.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: A vehicle-mounted natural gas purification device, comprising: The frame is placed on the vehicle panel; The purification component is movably connected to the frame via a protective mechanism and changes its horizontal / vertical position on the vehicle platform along with the frame. The protective mechanism includes a connecting frame and a connecting bracket. The connecting frame is connected to the periphery of the purification component. The connecting frame is hinged to the connecting bracket via an adjusting component. The connecting bracket is slidably connected to the frame via a shock-absorbing component. The connecting bracket of the protective mechanism enables the purification component to perform longitudinal shock-absorbing and protective movement within the frame. The connecting bracket adjusts the lateral position of the purification component within the connecting frame via the adjusting component, keeping the purification component in a vertical state.

[0007] Preferably, the connecting frame is U-shaped, the corners of the connecting frame are rounded, a straight plate is recessed between each two adjacent rounded edges, and a spherical hinge groove is opened on each straight plate, forming an active area between the straight plate and the connecting frame.

[0008] Preferably, the frame includes a top frame, a bottom frame, and multiple mounting frames, the protective mechanism is placed on the mounting frames, and the inner walls on both sides of the mounting frames are symmetrically provided with sliding grooves.

[0009] Preferably, the connecting frame is U-shaped, and the two side uprights of the connecting frame are provided with sliding protrusions that are slidably connected to the sliding groove. The shock absorber is a third shock absorber airbag disposed between the bottom plate of the connecting frame and the mounting frame.

[0010] Preferably, a fixed rod is fixedly connected to the middle of the upper end of the base plate of the connecting frame, and the adjusting component is a first shock-absorbing airbag symmetrically arranged on the upright plates on both sides of the connecting frame. Both the first shock-absorbing airbag and the fixed rod are provided with spherical columns that are hinged to the spherical hinge groove of the straight plate.

[0011] Preferably, a second shock-absorbing airbag is provided on the opposite side of the mounting frame from the bottom plate of the connecting frame, and the second shock-absorbing airbag is connected to the connecting frame through a spherical column.

[0012] Preferably, the purification assembly includes a desulfurization absorption tower, a dehydration absorption tower, a regeneration tower, and a filtration and separation purification tower. A vertical sensor is installed on the filtration and separation purification tower, and an isolation limiting frame connects the desulfurization absorption tower, the dehydration absorption tower, the regeneration tower, and the filtration and separation purification tower.

[0013] Preferably, the length of the mounting frame is greater than the length of the top frame, the frame is L-shaped to fit the shape of the vehicle body, the top frame is connected to the mounting frame and the bottom frame by connecting columns, and the bottom of the purification component is slidably connected to the bottom frame.

[0014] Preferably, a hydraulic telescopic rod is connected between the turning part of the vehicle panel and the frame, and a lifting ring is provided on the top of the top frame.

[0015] (III) Beneficial Effects Compared with the prior art, this utility model provides a vehicle-mounted natural gas purification device, which has the following beneficial effects: 1. This vehicle-mounted natural gas purification equipment, through its protective mechanism, forms a flexible connection between the purification components and the frame, effectively buffering the vibration and impact of bumpy road sections, preventing damage to the tower, internal components, and connecting structures due to hard collisions, reducing the risk of equipment failure during transportation, and ensuring the integrity of the equipment after transportation and its reliability for subsequent use.

[0016] 2. This vehicle-mounted natural gas purification equipment, through its protective mechanism, uses a controller to automatically adjust the pressurization / depressurization of each shock-absorbing airbag in the protective mechanism based on the detection data from the vertical sensor. This enables the connecting frame to drive the purification components to make precise longitudinal and lateral swing adjustments, ensuring that the tower is in a standard vertical position. This avoids adsorbent settling and channeling caused by tower tilting, prevents uneven adsorbent utilization and premature depletion of processing capacity, and ensures that the natural gas can fully contact the adsorbent, ensuring that the purity of the purified natural gas meets the standards.

[0017] 3. This vehicle-mounted natural gas purification equipment can quickly flip the frame from a horizontal transport state to a vertical operating state through the cooperation of the lifting ring and the hydraulic telescopic rod. The hydraulic telescopic rod and the frame in the vertical state cooperate to form a triangular stable fixing structure, which enhances the stability of the frame. Moreover, it eliminates the need for complicated disassembly and assembly procedures, simplifies the on-site deployment steps, shortens the preparation time from transportation to use, and improves the efficiency of mobile operations. Attached Figure Description

[0018] Figure 1 This is the first perspective view of the present invention.

[0019] Figure 2 This is the second perspective view of the present invention.

[0020] Figure 3 This is a schematic diagram of the frame of this utility model in an upright state.

[0021] Figure 4 This is a side view of the present invention.

[0022] Figure 5 This is a schematic diagram showing the cooperation between the frame and the purification components of this utility model.

[0023] Figure 6 This is a schematic diagram showing the separation of the frame and purification components of this utility model.

[0024] Figure 7 This is a schematic diagram showing the cooperation between the frame and the protective mechanism of this utility model.

[0025] Figure 8 This is a cross-sectional view of the present invention.

[0026] Figure 9 This is a schematic diagram of the protective mechanism structure of this utility model.

[0027] In the picture: 1. Car body; 2. Frame; 201. Mounting frame; 2011. Slide groove; 202. Top frame; 203. Bottom frame; 204. Connecting column; 3. Purification components; 301. Isolation limit frame; 4. Connecting frame; 401. Straight plate; 402. Spherical hinge groove; 403. Moving area; 5. Connecting frame; 501. First shock-absorbing airbag; 502. Spherical column; 503. Fixed rod; 504. Second shock-absorbing airbag; 505. Third shock-absorbing airbag; 6. Hydraulic telescopic rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In addition, a fixed connection refers to a connection in which parts or components are fixed and there is no relative movement; a transmission connection refers to a connection in which mechanical motion or torque is transmitted to other working parts through a transmission component; a sliding connection refers to a connection in which two objects are in contact but not fixed and can slide relative to each other; and a rotational connection refers to a connection in which two objects are in contact but not fixed and can rotate relative to each other.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] This embodiment provides a vehicle-mounted natural gas purification device, which has the following technical features.

[0033] Please see Figures 1 to 9 A vehicle-mounted natural gas purification device, comprising: Frame 2 is placed on the car body 1; Purification component 3 is movably connected to frame 2 through a protective mechanism, and changes horizontal / vertical position as frame 2 moves on the vehicle platform 1. The protective mechanism includes a connecting frame 4 and a connecting bracket 5. The connecting frame 4 is connected to the periphery of the purification component 3. The connecting frame 4 is hinged to the connecting bracket 5 through an adjusting component. The connecting bracket 5 is slidably connected to the frame 2 through a shock-absorbing component. The connecting bracket 5 of the protective mechanism enables the purification component 3 to perform longitudinal shock absorption and protection movement within the frame 2. The connecting bracket 5 adjusts the lateral position of the purification component 3 within the connecting frame 4 through the adjusting component, so that the purification component 3 remains in a vertical state.

[0034] The connecting frame 4 is shaped like a square, and the corners of the connecting frame 4 are rounded. A straight plate 401 is recessed between each two adjacent rounded edges. A spherical hinge groove 402 is opened on each straight plate 401. An active area 403 is formed between the straight plate 401 and the connecting frame 5.

[0035] The frame 2 includes a top frame 202, a bottom frame 203, and multiple mounting frames 201. The protective mechanism is placed on the mounting frame 201, and the inner walls on both sides of the mounting frame 201 are symmetrically provided with sliding grooves 2011.

[0036] The connecting frame 5 is U-shaped. The two side uprights of the connecting frame 5 are provided with sliding protrusions that are slidably connected to the sliding groove 2011. The shock absorber is a third shock absorber airbag 505 located between the bottom plate of the connecting frame 5 and the mounting frame 201.

[0037] A fixed rod 503 is fixedly connected to the middle of the upper part of the bottom plate of the connecting frame 5. The adjusting components are first shock-absorbing airbags 501 symmetrically arranged on the upright plates on both sides of the connecting frame 5. Both the first shock-absorbing airbags 501 and the fixed rod 503 are provided with spherical columns 502 that are hinged to the spherical hinge grooves 402 of the straight plate 401.

[0038] The mounting frame 201 is provided with a second shock-absorbing airbag 504 on the opposite side of the bottom plate of the connecting frame 5. The second shock-absorbing airbag 504 is connected to the connecting frame 4 through a spherical column 502.

[0039] The purification component 3 includes a desulfurization absorption tower, a dehydration absorption tower, a regeneration tower, and a filtration and separation purification tower. A vertical sensor is installed on the filtration and separation purification tower, and an isolation limit frame 301 connects the desulfurization absorption tower, the dehydration absorption tower, the regeneration tower, and the filtration and separation purification tower.

[0040] The length of the mounting frame 201 is greater than the length of the top frame 202. The frame 2 is L-shaped and adapted to the shape of the vehicle panel 1. The top frame 202 is connected to the mounting frame 201 and the bottom frame 203 through the connecting column 204. The bottom of the purification component 3 is slidably connected to the bottom frame 203.

[0041] A hydraulic telescopic rod 6 is connected between the turning part of the car body 1 and the frame 2, and a lifting ring is provided on the top of the top frame 202.

[0042] Working principle: When the vehicle needs to carry the purification component 3 to its destination, the hydraulic telescopic rod 6 is in the retracted state, and the frame 2 is in a horizontal position on the vehicle platform 1. When encountering bumpy road sections, the third shock-absorbing airbag 505 provides longitudinal shock absorption for the connecting frame 5, and the second shock-absorbing airbag 504 provides longitudinal shock absorption for the connecting frame 4, so that the purification component 3 inside the connecting frame 4 is well protected within the frame 2. At the same time, the two symmetrical first shock-absorbing airbags 501 on the connecting frame 5 provide lateral flexible anti-collision treatment for the connecting frame 4, so that the purification component 3 is flexibly connected to the frame 2 through the protective mechanism, avoiding hard damage to the components inside the purification component 3 during transportation. When the vehicle carrying the purification component 3 arrives at its destination, an external crane lifts the lifting ring on the top frame 202. The controller controls the hydraulic telescopic rod 6 to extend synchronously, causing the horizontal frame 2 to flip on the vehicle platform 1 to achieve an upright position. After the bottom frame 203 of the frame 2 is placed on the vehicle platform 1, the vertical sensor on the filtration and separation purification tower detects the verticality of the purification component 3 and transmits the detection data signal to the controller in real time. The controller receives the data and compares it with the stored vertical data. If the detection and calculation indicate that the purification component 3 is in a tilted state, the controller controls the protective mechanism near the top frame 202 to operate. The third shock-absorbing airbag 505 and the second shock-absorbing airbag 504 are pressurized / depressurized, causing the connecting frame 4 to swing and adjust its longitudinal position against the frame 2. The two first shock-absorbing airbags 501 on the frame 5 pressurize / depressurize, causing the connecting frame 4 to be connected to the frame 2 for lateral position swing adjustment until the vertical sensor detects the standard vertical data. Then the controller controls the protection mechanism to stop the vertical adjustment and maintain it, so that the multiple towers of the purification component 3 are in a standard vertical state for natural gas purification. This avoids the situation where the internal adsorbent settles to the tilted side due to gravity due to the tilt of the tower, forming local gaps and channels. Natural gas will preferentially flow through the gaps with less resistance, resulting in channeling and other phenomena. This prevents the adsorbent bed from being oversaturated in some areas, while the adsorbent in other areas is not fully utilized, causing some of the purification tower's processing capacity to be exhausted in advance, and some impurities in the gas flow to be discharged without being fully adsorbed, resulting in the purified natural gas not meeting the purity standards.

[0043] In summary, this vehicle-mounted natural gas purification equipment achieves dual optimization of the transportation protection and operational effectiveness of the purification component 3 by setting protective mechanisms between the frame 2 and the purification component 3.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted natural gas purification device, characterized in that, include: The frame (2) is placed on the vehicle platform (1); Purification component (3), which is movably connected to frame (2) through protective mechanism, and changes horizontal / vertical position on vehicle board (1) with frame (2); The protective mechanism includes a connecting frame (4) and a connecting bracket (5). The connecting frame (4) is connected to the periphery of the purification component (3). The connecting frame (4) is hinged to the connecting bracket (5) through an adjusting member. The connecting bracket (5) is slidably connected to the frame (2) through a shock-absorbing member. The connecting bracket (5) of the protective mechanism enables the purification component (3) to perform longitudinal shock-absorbing and protective movement within the frame (2). The connecting bracket (5) adjusts the lateral position of the purification component (3) within the connecting frame (4) through the adjusting member, so that the purification component (3) remains in a vertical state.

2. The vehicle-mounted natural gas purification device according to claim 1, characterized in that, The connecting frame (4) is shaped like a square, and the corners of the connecting frame (4) are rounded. A straight plate (401) is recessed between each two adjacent rounded edges. A spherical hinge groove (402) is opened on each straight plate (401). An active area (403) is formed between the straight plate (401) and the connecting frame (5).

3. The vehicle-mounted natural gas purification equipment according to claim 2, characterized in that, The frame (2) includes a top frame (202) and a bottom frame (203) as well as multiple mounting frames (201). The protective mechanism is placed on the mounting frame (201), and the inner walls on both sides of the mounting frame (201) are symmetrically provided with sliding grooves (2011).

4. The vehicle-mounted natural gas purification equipment according to claim 3, characterized in that, The connecting frame (5) is U-shaped. The two side uprights of the connecting frame (5) are provided with sliding protrusions that are slidably connected to the sliding groove (2011). The shock absorber is a third shock absorber airbag (505) located between the bottom plate of the connecting frame (5) and the mounting frame (201).

5. The vehicle-mounted natural gas purification device according to claim 4, characterized in that, A fixed rod (503) is fixedly connected to the middle of the upper part of the bottom plate of the connecting frame (5). The adjusting component is a first shock-absorbing airbag (501) symmetrically arranged on the upright plates on both sides of the connecting frame (5). Both the first shock-absorbing airbag (501) and the fixed rod (503) are provided with a spherical column (502) that is hinged to the spherical hinge groove (402) of the straight plate (401).

6. The vehicle-mounted natural gas purification device according to claim 5, characterized in that, The mounting frame (201) is provided with a second shock-absorbing airbag (504) on the opposite side of the bottom plate of the connecting frame (5). The second shock-absorbing airbag (504) is connected to the connecting frame (4) through a spherical column (502).

7. The vehicle-mounted natural gas purification device according to claim 1, characterized in that, The purification component (3) includes a desulfurization absorption tower, a dehydration absorption tower, a regeneration tower and a filtration separation purification tower. A vertical sensor is installed on the filtration separation purification tower. An isolation limit frame (301) is connected between the desulfurization absorption tower, the dehydration absorption tower, the regeneration tower and the filtration separation purification tower.

8. The vehicle-mounted natural gas purification device according to claim 3, characterized in that, The length of the mounting frame (201) is greater than the length of the top frame (202). The frame (2) is L-shaped and adapted to the shape of the vehicle panel (1). The top frame (202), the mounting frame (201), and the bottom frame (203) are connected by a connecting column (204). The bottom of the purification component (3) is slidably connected to the bottom frame (203).

9. A vehicle-mounted natural gas purification device according to claim 8, characterized in that, A hydraulic telescopic rod (6) is connected between the turning part of the vehicle board (1) and the frame (2), and a lifting ring is provided on the top of the top frame (202).

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