Liquid ammonia storage device

Abstract

The utility model discloses a liquid ammonia storage device, which relates to the technical field of storage devices and comprises a frame body, a first clamping device and a second clamping device, the frame body comprises a bottom plate, a first side plate, a second side plate and a top plate, and the first side plate and the second side plate are vertically fixed at two ends of the bottom plate. The top plate is fixedly connected with the ends, away from the bottom plate, of the first side plate and the second side plate. The first clamping device is in sliding connection with the first side plate and can keep the position after sliding, and the first clamping device and the second side plate can clamp and fix the two ends of the liquid ammonia tank; the second clamping device is in sliding connection with the top plate and can keep the position after sliding, the second telescopic clamping device and the bottom plate can clamp and fix the upper side and the lower side of the liquid ammonia tank, the structure is simple, use is convenient, and liquid ammonia tanks of different sizes can be adjusted and used.

Description

Technical Field

[0001] This utility model relates to the field of storage device technology, and in particular to a liquid ammonia storage device. Background Technology

[0002] Liquid ammonia is a colorless liquid with a strong, pungent odor. As an important chemical raw material, ammonia is typically liquefied from gaseous ammonia gas through pressurization or cooling for convenient transportation and storage. Ammonia is readily soluble in water, forming an alkaline solution of ammonium hydroxide.

[0003] During the storage of liquid ammonia in liquid ammonia tanks, most existing liquid ammonia storage devices are designed with a fixed structure, making it difficult to adjust and use them according to different sizes of liquid ammonia tanks. When the size of the liquid ammonia tank changes, it is necessary to use a corresponding storage device to fix it in place, which makes it inconvenient for staff to use. Utility Model Content

[0004] The purpose of this invention is to provide a liquid ammonia storage device to solve the problems existing in the prior art. It has a simple structure, is easy to use, and can be adjusted for use with liquid ammonia tanks of different sizes.

[0005] To achieve the above objectives, this utility model provides the following solution:

[0006] This utility model provides a liquid ammonia storage device, including: a frame, a first clamping device, and a second clamping device. The frame includes a bottom plate, a first side plate, a second side plate, and a top plate. The first side plate and the second side plate are vertically fixed to both ends of the bottom plate. The top plate is fixedly connected to the ends of the first side plate and the second side plate away from the bottom plate. The first clamping device is slidably connected to the first side plate and can maintain its slidable position, and the first clamping device and the second side plate can clamp and fix both ends of the liquid ammonia tank. The second clamping device is slidably connected to the top plate and can maintain its slidable position, and the second clamping device and the bottom plate can clamp and fix the upper and lower sides of the liquid ammonia tank.

[0007] Preferably, the first clamping device includes a push plate, a plurality of slide rods, and a driving component. The push plate is used to contact one side of the liquid ammonia tank. The push plate is arranged parallel to the first side plate and disposed in the frame. One end of each slide rod is fixedly connected to the push plate, and the other end passes through the first side plate and is slidably connected to the first side plate. One end of the driving component is fixedly connected to the push plate, and the other end is connected to the first side plate. The driving component is used to drive the push plate to slide in the direction between the first side plate and the second side plate and maintain the position after sliding.

[0008] Preferably, the first side plate is provided with a threaded hole and a plurality of through holes, one of the slide rods is used to pass through one of the through holes, the driving member is a screw, one end of the screw is fixedly connected to the middle of the push plate, and the other end is threadedly connected to the threaded hole and extends out of the first side plate.

[0009] Preferably, it also includes a rotating handle, which is fixedly connected to one end of the screw that extends out of the first side plate.

[0010] Preferably, the number of slide bars is not less than three, and each slide bar is evenly distributed in the circumferential direction of the push plate.

[0011] Preferably, the second clamping device includes an electric push rod, a pressure plate, and multiple guide devices. The pressure plate is used to contact the top of the liquid ammonia tank and is arranged parallel to the top plate. The electric push rod is fixedly disposed on the top of the top plate, and the movable end of the electric push rod passes through the top plate and is fixedly connected to the pressure plate. One end of each guide device is fixedly connected to the top plate, and the other end is fixedly connected to the pressure plate. The guide device can extend or shorten to guide the movement of the pressure plate.

[0012] Preferably, the guiding device includes an upper guide rod and a lower guide rod. The top end of the upper guide rod is fixedly connected to the top plate, the top end of the lower guide rod is sleeved on the outside of the upper guide rod and can slide along the upper guide rod, and the bottom end of the lower guide rod is fixedly connected to the pressure plate.

[0013] Preferably, it further includes a connecting plate and an elastic layer, the top of the elastic layer being fixedly connected to the connecting plate, the bottom of the elastic layer being fixedly connected to the pressure plate, the bottom end of the lower guide rod being fixedly connected to the connecting plate, and the movable end of the electric push rod being fixedly connected to the connecting plate.

[0014] Preferably, the bottom plate is provided with a first arc-shaped groove, and the bottom surface of the pressure plate is provided with a second arc-shaped groove. The first arc-shaped groove and the second arc-shaped groove are provided correspondingly, and the first arc-shaped groove is used to contact the bottom of the liquid ammonia tank, and the second arc-shaped groove is used to contact the top of the liquid ammonia tank.

[0015] The present invention achieves the following technical advantages over the prior art:

[0016] The purpose of this invention is to provide a liquid ammonia storage device. The first clamping device, through its extension and retraction, clamps and fixes the left and right sides of the liquid ammonia tank placed on the base plate with the first clamping device and the second side plate. The second clamping device, through its extension and retraction, clamps and fixes the upper and lower sides of the liquid ammonia tank with the base plate. Because the first clamping device is extendable and retractable, it can accommodate liquid ammonia tanks of different lengths. The second clamping device, through its extension and retraction, can accommodate liquid ammonia tanks of different diameters. Therefore, the liquid ammonia storage device provided by this invention can be adjusted and used for liquid ammonia tanks of different sizes. Furthermore, it has a simple structure and is easy to use. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the liquid ammonia storage device provided by this utility model;

[0019] Figure 2 A schematic diagram of the structure of the first clamping device in the liquid ammonia storage device provided by this utility model;

[0020] Figure 3 A schematic diagram of the connecting plate, elastic layer, and pressure plate in the liquid ammonia storage device provided by this utility model;

[0021] In the diagram: 1. Base plate; 2. Second side plate; 3. First side plate; 4. Push plate; 5. Protrusion; 6. Slide rod; 7. Screw; 8. Rotating handle; 9. Liquid ammonia tank; 10. Electric push rod; 11. Guide device; 12. Connecting plate; 13. Elastic layer; 14. Pressure plate; 15. Second arc groove; 16. Support. Detailed Implementation

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The purpose of this invention is to provide a liquid ammonia storage device to solve the problems existing in the prior art. It has a simple structure, is easy to use, and can be adjusted for use with liquid ammonia tanks of different sizes.

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] This utility model provides a liquid ammonia storage device, such as Figures 1 to 3 As shown, the device includes: a frame, a first clamping device, and a second clamping device. The frame includes a base plate, a first side plate, a second side plate, and a top plate. The first side plate is vertically fixed to both ends of the base plate. The top plate is fixedly connected to the ends of the first and second side plates away from the base plate. The first clamping device is slidably connected to the first side plate and can maintain its slidable position, and the first clamping device and the second side plate can clamp and fix both ends of the liquid ammonia tank. The second clamping device is slidably connected to the top plate and can maintain its slidable position. The base plate can clamp and fix the upper and lower sides of the liquid ammonia tank. The extension and retraction of the first clamping device allows the first clamping device and the second side plate to clamp and fix the left and right sides of the liquid ammonia tank placed on the base plate. The extension and retraction of the second clamping device allows the second clamping device and the base plate to clamp and fix the upper and lower sides of the liquid ammonia tank. Since the first clamping device can extend and retract, it can adapt to liquid ammonia tanks of different lengths. The extension and retraction of the second clamping device can adapt to liquid ammonia tanks of different diameters. Thus, the liquid ammonia storage device provided by this utility model can be adjusted and used for liquid ammonia tanks of different sizes. It has a simple structure and is easy to use.

[0026] In a preferred embodiment, the first clamping device includes a push plate, multiple slide rods, and a driving component. The push plate is used to contact one side of the liquid ammonia tank. The push plate is arranged parallel to the first side plate and disposed within the frame. One end of each slide rod is fixedly connected to the push plate, and the other end passes through the first side plate and is slidably connected to it. One end of the driving component is fixedly connected to the push plate, and the other end is connected to the first side plate. The driving component is used to drive the push plate to slide in the direction between the first side plate and the second side plate and maintain the position after sliding. By setting multiple slide rods, the push plate has good stability during left and right movement, avoiding tilting.

[0027] In a preferred embodiment, the system further includes multiple protrusions, which are fixedly connected to the first side plate. Each slide rod passes through one of the protrusions. The first side plate is provided with threaded holes and multiple through holes. Each slide rod passes through one of the through holes and then through the protrusion. The driving component is a screw, with one end of the screw fixedly connected to the middle of the push plate and the other end threadedly connected to the threaded hole and extending out of the first side plate. The driving component is a screw, which has a simple structure. The push plate can be moved by rotating the screw.

[0028] In a preferred embodiment, the liquid ammonia storage device further includes a rotating handle, which is fixedly connected to one end of the screw extending out of the first side plate. The structure is simple and convenient for operators to use.

[0029] In a preferred embodiment, the number of slide bars is not less than three, and each slide bar is evenly distributed in the circumferential direction of the push plate, which makes the structure stable and enables the push plate to have good stability during movement.

[0030] In a preferred embodiment, the second clamping device includes an electric push rod, a pressure plate, and multiple guide devices. The pressure plate is used to contact the top of the liquid ammonia tank and is arranged parallel to the top plate. The electric push rod is fixedly disposed on the top of the top plate, and the movable end of the electric push rod passes through the top plate and is fixedly connected to the pressure plate. One end of each guide device is fixedly connected to the top plate, and the other end is fixedly connected to the pressure plate. The guide device can extend or shorten to guide the movement of the pressure plate. By setting the guide device, the pressure plate can have better stability during the up and down movement and avoid tilting.

[0031] In a preferred embodiment, the guiding device includes an upper guide rod and a lower guide rod. The top end of the upper guide rod is fixedly connected to the top plate, the top end of the lower guide rod is sleeved on the outside of the upper guide rod and can slide along the upper guide rod, and the bottom end of the lower guide rod is fixedly connected to the pressure plate. The structure is simple and can ensure that the guiding device remains stable during the extension and retraction process.

[0032] In a preferred embodiment, the liquid ammonia storage device further includes a connecting plate and an elastic layer. The top of the elastic layer is fixedly connected to the connecting plate, the bottom of the elastic layer is fixedly connected to the pressure plate, the bottom end of the lower guide rod is fixedly connected to the connecting plate, and the movable end of the electric push rod is fixedly connected to the connecting plate. The elastic layer provides an elastic buffering effect, facilitating the adjustment of the pressure plate on the liquid ammonia tank and preventing excessive pressure from short-distance displacement.

[0033] In a preferred embodiment, a first arc-shaped groove is provided on the base plate, and a second arc-shaped groove is provided on the bottom surface of the pressure plate. The first arc-shaped groove and the second arc-shaped groove are provided correspondingly, and the first arc-shaped groove is used to contact the bottom of the liquid ammonia tank, while the second arc-shaped groove is used to contact the top of the liquid ammonia tank. Providing the first arc-shaped groove and the second arc-shaped groove facilitates the positioning and fixing of the liquid ammonia tank.

[0034] Example 2

[0035] This embodiment also provides a method for using the liquid ammonia storage device as described in Embodiment 1, including the following steps:

[0036] Liquid ammonia is stored in a liquid ammonia tank. The tank is placed on a base plate and positioned securely by the first arc groove on the base plate. Then, a screw is rotated to move a push plate, which, in conjunction with a second side plate, clamps the liquid ammonia tank. An electric push rod then moves a connecting plate downward, causing a pressure plate to squeeze the liquid ammonia tank through the top of the tank into the second arc groove on the pressure plate. This ensures that the liquid ammonia, along with the tank, is securely stored. This method is suitable for liquid ammonia tanks of different sizes and is convenient for operators.

[0037] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A liquid ammonia storage device, characterized in that: include: The frame includes a base plate, a first side plate, a second side plate, and a top plate. The first side plate and the second side plate are vertically fixed to both ends of the base plate, and the top plate is fixedly connected to the ends of the first side plate and the second side plate away from the base plate. A first clamping device is slidably connected to the first side plate and can maintain its slidable position, and the first clamping device and the second side plate can clamp and fix both ends of the liquid ammonia tank; and The second clamping device is slidably connected to the top plate and can maintain the position after sliding, and the second clamping device and the bottom plate can clamp and fix the upper and lower sides of the liquid ammonia tank.

2. The liquid ammonia storage device according to claim 1, characterized in that: The first clamping device includes a push plate, multiple slide rods, and a driving component. The push plate is used to contact one side of the liquid ammonia tank. The push plate is arranged parallel to the first side plate and is disposed in the frame. One end of each slide rod is fixedly connected to the push plate, and the other end passes through the first side plate and is slidably connected to the first side plate. One end of the driving component is fixedly connected to the push plate, and the other end is connected to the first side plate. The driving component is used to drive the push plate to slide in the direction between the first side plate and the second side plate and maintain the position after sliding.

3. The liquid ammonia storage device according to claim 2, characterized in that: The first side plate is provided with threaded holes and multiple through holes. One of the slide rods is used to pass through one of the through holes. The driving component is a screw. One end of the screw is fixedly connected to the middle of the push plate, and the other end is threadedly connected to the threaded hole and extends out of the first side plate.

4. The liquid ammonia storage device according to claim 3, characterized in that: It also includes a rotating handle, which is fixedly connected to one end of the screw that extends out of the first side plate.

5. The liquid ammonia storage device according to claim 4, characterized in that: The number of slide bars is not less than three, and each slide bar is evenly distributed in the circumferential direction of the push plate.

6. The liquid ammonia storage device according to claim 1, characterized in that: The second clamping device includes an electric push rod, a pressure plate, and multiple guide devices. The pressure plate is used to contact the top of the liquid ammonia tank and is arranged parallel to the top plate. The electric push rod is fixedly installed on the top of the top plate, and the movable end of the electric push rod passes through the top plate and is fixedly connected to the pressure plate. One end of each guide device is fixedly connected to the top plate, and the other end is fixedly connected to the pressure plate. The guide device can extend or shorten to guide the movement of the pressure plate.

7. The liquid ammonia storage device according to claim 6, characterized in that: The guiding device includes an upper guide rod and a lower guide rod. The top end of the upper guide rod is fixedly connected to the top plate. The top end of the lower guide rod is sleeved on the outside of the upper guide rod and can slide along the upper guide rod. The bottom end of the lower guide rod is fixedly connected to the pressure plate.

8. The liquid ammonia storage device according to claim 7, characterized in that: It also includes a connecting plate and an elastic layer. The top of the elastic layer is fixedly connected to the connecting plate, the bottom of the elastic layer is fixedly connected to the pressure plate, the bottom end of the lower guide rod is fixedly connected to the connecting plate, and the movable end of the electric push rod is fixedly connected to the connecting plate.

9. The liquid ammonia storage device according to claim 8, characterized in that: The base plate is provided with a first arc-shaped groove, and the bottom surface of the pressure plate is provided with a second arc-shaped groove. The first arc-shaped groove and the second arc-shaped groove are provided correspondingly, and the first arc-shaped groove is used to contact the bottom of the liquid ammonia tank, and the second arc-shaped groove is used to contact the top of the liquid ammonia tank.

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