Liquid ammonia conveying device

Abstract

The utility model discloses a liquid ammonia delivery device, which relates to the field of liquid ammonia delivery devices, and comprises a delivery seat, the top wall of the delivery seat is provided with a chute, the left side wall and the right side wall of the inner cavity of the chute are both provided with double-thread screws, and the left side and the right side of the outer wall of each double-thread screw are both provided with limiting frames. According to the scheme, through cooperation of the conveying base, the double-thread screw, the limiting frame and other devices, the liquid ammonia storage tank can be conveniently limited and clamped through the device, rolling deviation in the conveying process is avoided, and leakage caused by damage to the tank body due to collision is avoided; through cooperation of the buffer damper, the supporting frame, the bracket and other devices, the device can conveniently achieve buffer protection on the end of the liquid ammonia storage tank, vibration collision is reduced, and therefore the possibility that the liquid ammonia storage tank leaks is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid ammonia transportation, in particular to a liquid ammonia transportation device. Background Art

[0002] Liquid ammonia is a colorless liquid with a strong pungent odor. As an important chemical raw material, ammonia is usually pressurized or cooled to obtain liquid ammonia for the convenience of transportation and storage. Liquid ammonia is mostly stored in pressure-resistant steel cylinders or steel tanks, and cannot coexist with substances such as acetaldehyde, acrolein, and boron. Liquid ammonia is widely used in industry, is corrosive and easily volatile, so its chemical accident rate is very high. Most of the existing liquid ammonia storage tanks are cylindrical. Liquid ammonia is stored in the storage tank for transportation and is prone to rolling, deviation, and collision due to bumps, which can easily cause liquid ammonia leakage in the liquid ammonia tank, causing impacts on people and the surrounding environment. For this reason, we propose a liquid ammonia delivery device. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a liquid ammonia conveying device, which effectively solves the problem that most of the existing liquid ammonia storage tanks are cylindrical, and the liquid ammonia stored in the storage tank is prone to rolling, deviation and collision during transportation due to bumps, which can easily cause the liquid ammonia in the liquid ammonia tank to leak, causing impact on people and the surrounding environment.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid ammonia conveying device, comprising a conveying seat, a top wall of the conveying seat is provided with a slide groove, the left and right side walls of the inner cavity of the slide groove are provided with double-headed screws, the left and right sides of the outer wall of the double-headed screw are provided with limit frames, the front and rear side walls of the inner cavity of the limit frame are provided with adjusting screws, the threads on the front and rear sides of the adjusting screw are arranged oppositely, the left and right sides of the outer wall of the adjusting screw are provided with clamping frames, and the top wall of the conveying seat is provided with a liquid ammonia storage tank.

[0005] Preferably, buffer dampers and support frames are provided on both left and right sides of the top wall of the conveying seat, brackets are provided on the inner walls of the support frames, the buffer dampers are provided at the bottom ends of the brackets, and the liquid ammonia storage tanks are located on the top wall of the brackets.

[0006] Preferably, limit rings are provided on both left and right sides of the outer wall of the liquid ammonia storage tank, a limit groove is provided on the top wall of the bracket, and the limit ring matches the limit groove.

[0007] Preferably, the inner wall of the support frame is arranged in a square shape, and the outer wall of the bracket matches the inner wall of the support frame.

[0008] Preferably, stacking columns are evenly arranged on the top wall of the limiting frame, and stacking grooves are opened on the left and right sides of the bottom wall of the conveying seat, and the stacking grooves match the stacking columns.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The liquid ammonia conveying device for industry can facilitate the limit clamping of the liquid ammonia storage tank by arranging the conveying seat, the double-headed screw and the limit frame, so as to avoid rolling deviation during the conveying process and avoid collision that causes damage to the tank and leakage;

[0011] 2. The liquid ammonia conveying device for industry can provide a buffer damper, a support frame, a bracket and other devices to cooperate with each other, so that the device can provide a "buffer" protection for the end of the liquid ammonia storage tank, reduce vibration and collision, and thus reduce the possibility of leakage of the liquid ammonia storage tank;

[0012] 3. The liquid ammonia conveying device for industrial use, by arranging a limit ring, a bracket, a support frame and other devices in coordination, can make it easy for the device to limit the limit ring through the bracket, and limit the liquid ammonia storage tank through the limit ring, which can avoid the liquid ammonia storage tank from shifting, and is beneficial to improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the liquid ammonia conveying device used in industry according to the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the conveying seat of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.

[0018] In the figure: 100, conveying seat; 101, double-headed screw; 102, limiting frame; 103, adjusting screw; 104, clamping frame; 105, liquid ammonia storage tank; 106, buffer damper; 107, supporting frame; 108, bracket; 109, limiting ring; 110, stacking column. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Depend on Figure 1 , Figure 2 and Figure 3 The utility model provides a liquid ammonia conveying device, wherein the left and right sides of the top wall of the conveying seat 100 are fixedly connected with a buffer damper 106 and a support frame 107, the buffer damper 106 is used to buffer the impact force to reduce the influence of the collision impact on the tank body, the support frame 107 is used to facilitate the limiting and guiding of the movement of the bracket 108, the inner wall of the support frame 107 is slidably connected with the bracket 108, the liquid ammonia storage tank 105 is supported by the bracket 108, the buffer damper 106 is fixedly connected to the bottom end of the bracket 108, and the liquid ammonia storage tank 105 is located on the top wall of the bracket 108.

[0021] In this embodiment: the liquid ammonia storage tank 105 is placed on the top wall of the bracket 108 by hoisting, and the liquid ammonia storage tank 105 is supported by the bracket 108, and the liquid ammonia storage tank 105 is placed so that it falls to impact the bracket 108, and the buffer damper 106 is squeezed by the movement of the bracket 108, and the impact force is buffered by the buffer damper 106, so that the device can easily provide "buffer" protection for the end of the liquid ammonia storage tank 105, reduce vibration and collision, and thus reduce the possibility of leakage of the liquid ammonia storage tank 105.

[0022] It should be noted that the top wall of the bracket 108 is installed with an anti-skid pad, and the top wall of the bracket 108 matches the outer wall of the liquid ammonia storage tank 105, and can fit the placed liquid ammonia storage tank 105 to play an anti-skid role and avoid deflection.

[0023] The top wall of the conveying seat 100 is provided with a slide groove, through which the movement of the limit frame 102 is conveniently limited and guided, the left and right side walls of the inner cavity of the slide groove are rotatably connected with double-headed screws 101, and the double-headed screws 101 are convenient to drive the two groups of limit frames 102 to move toward or away from each other, the left and right sides of the outer wall of the double-headed screw 101 are screwed with the limit frame 102, and the limit frame 102 is convenient to drive the adjustment screw 103 to move, the front and rear side walls of the inner cavity of the limit frame 102 are rotatably connected with the adjustment screw 103, and the adjustment screw 103 is convenient to drive the two groups of clamping frames 104 to move toward or away from each other, the threads on the front and rear sides of the adjustment screw 103 are oppositely arranged, and the left and right sides of the outer wall of the adjustment screw 103 are screwed with clamping frames 104, and the liquid ammonia storage tank 105 is convenient to clamp and limit through the clamping frames 104, and the top wall of the conveying seat 100 is movably connected with the liquid ammonia storage tank 105.

[0024] In this embodiment: the liquid ammonia storage tank 105 is placed by hoisting, and the two sets of limit frames 102 are driven to move toward each other by rotating the double-headed screw 101, so that the liquid ammonia storage tank 105 is located in the inner cavity of the limit frame 102, and the two sets of clamping frames 104 are driven to move toward each other by rotating the adjusting screw 103, so that the two sets of clamping frames 104 are clamped on the front and rear side walls of the liquid ammonia storage tank 105. This allows the device to easily limit and clamp the liquid ammonia storage tank 105, avoid rolling deviation during transportation, and avoid collision that causes damage to the tank body and leakage.

[0025] It should be noted that hand wheels are installed at the ends of the double-headed screw 101 and the adjusting screw 103, which are convenient for holding and rotating, and are conducive to adjustment operations. Reinforcing ribs are installed on the front and rear sides of the inner wall of the limit frame 102, which is beneficial to support the conveying seat 100 through the supporting strength of the limit frame 102.

[0026] Limiting rings 109 are fixedly connected to the left and right sides of the outer wall of the liquid ammonia storage tank 105, and the limiting rings 109 facilitate the limiting support of the liquid ammonia storage tank 105. The top wall of the bracket 108 is provided with a limiting groove, and the limiting ring 109 matches the limiting groove.

[0027] In this embodiment: when hoisting and placing, align the limit ring 109 with the limit groove, place the limit ring 109 in the inner cavity of the limit groove, limit the limit ring 109 by the bracket 108, and limit the liquid ammonia storage tank 105 by the limit ring 109, so as to avoid the liquid ammonia storage tank 105 from being offset.

[0028] The inner wall of the support frame 107 is in a square shape, and the outer wall of the bracket 108 matches the inner wall of the support frame 107 .

[0029] In this embodiment: the bracket 108 arranged on the square outer wall is easy to move on the inner wall of the support frame 107, avoiding the deflection of the bracket 108, which is conducive to supporting the outer wall of the liquid ammonia storage tank 105 by the bracket 108 being in contact with it.

[0030] The top wall of the limiting frame 102 is evenly and fixedly connected with stacking columns 110 , and the left and right sides of the bottom wall of the conveying seat 100 are both provided with stacking grooves, and the stacking grooves match the stacking columns 110 .

[0031] In this embodiment: by hoisting the conveying seat 100, the conveying seat 100 is stacked on the top wall of the limiting frame 102, and the stacking column 110 is clamped on the inner wall of the stacking groove to avoid the conveying seat 100 from being offset due to the stacking, which is conducive to stacking the liquid ammonia storage tanks 105 and facilitating subsequent transportation.

Claims

1. A liquid ammonia conveying device, comprising a conveying seat (100), characterized in that: A slide groove is provided on the top wall of the conveying seat (100), and double-headed screws (101) are provided on the left and right side walls of the inner cavity of the slide groove. Limiting frames (102) are provided on the left and right sides of the outer wall of the double-headed screw (101), and adjusting screws (103) are provided on the front and rear side walls of the inner cavity of the limiting frame (102). The threads on the front and rear sides of the adjusting screw (103) are arranged in opposite directions. Clamping frames (104) are provided on the left and right sides of the outer wall of the adjusting screw (103), and a liquid ammonia storage tank (105) is provided on the top wall of the conveying seat (100).

2. A liquid ammonia delivery device according to claim 1, characterized in that: Buffer dampers (106) and support frames (107) are provided on both left and right sides of the top wall of the conveying seat (100); a bracket (108) is provided on the inner wall of the support frame (107); the buffer dampers (106) are provided at the bottom end of the bracket (108); and the liquid ammonia storage tank (105) is located on the top wall of the bracket (108).

3. A liquid ammonia delivery device according to claim 2, characterized in that: Limiting rings (109) are provided on both left and right sides of the outer wall of the liquid ammonia storage tank (105), and a limiting groove is provided on the top wall of the bracket (108), and the limiting ring (109) matches the limiting groove.

4. A liquid ammonia delivery device according to claim 2, characterized in that: The inner wall of the support frame (107) is arranged in a square shape, and the outer wall of the bracket (108) matches the inner wall of the support frame (107).

5. A liquid ammonia delivery device according to claim 1, characterized in that: The top wall of the limiting frame (102) is evenly provided with stacking columns (110), and the left and right sides of the bottom wall of the conveying seat (100) are both provided with stacking grooves, and the stacking grooves match the stacking columns (110).

Images