Pressing machine heat exchange cooling device for synthetic ammonia

Abstract

The utility model relates to the technical field of synthesis ammonia, in particular to a heat exchange cooling device of a pressing machine for synthesis ammonia. The heat exchange cooling device of the pressing machine for synthesis ammonia comprises a first guide rail and a second guide rail, and the right side of the first guide rail and the top of the second guide rail are provided with a first worm and gear speed reducing motor and a second worm and gear speed reducing motor respectively. A first screw rod and a second screw rod are arranged in the first guide rail and the second guide rail correspondingly, and a first internal thread sliding block and a second internal thread sliding block are connected to the outer side wall of the first screw rod and the outer side wall of the second screw rod in a threaded mode correspondingly; the left-right position of the cooling assembly can be changed through the first worm and gear speed reducing motor, the up-down position of the cooling assembly can be changed through the second worm and gear speed reducing motor, so that the position of the cooling assembly can be freely adjusted, and meanwhile, the cooling plate can make accurate and tight contact with the heat dissipation part of the laminating machine through the elasticity of the spring telescopic rod; therefore, the heat exchange cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic ammonia, in particular to a heat exchange and temperature reduction device for a synthetic ammonia compressor. Background Art

[0002] Synthetic ammonia refers to ammonia directly synthesized from nitrogen and hydrogen under high temperature, high pressure and in the presence of a catalyst. It is a basic inorganic chemical process. In the modern chemical industry, ammonia is the main raw material for the fertilizer industry and basic organic chemical industry. The mechanism of the synthetic ammonia reaction is that nitrogen molecules are first chemically adsorbed on the surface of the iron catalyst, weakening the chemical bonds between nitrogen atoms. Then the chemically adsorbed hydrogen atoms continue to interact with the nitrogen molecules on the surface, gradually generating -NH, -NH2 and NH3 on the catalyst surface, and finally the ammonia molecules are desorbed on the surface to generate gaseous ammonia.

[0003] When carrying out the synthetic ammonia process, a synthetic ammonia compressor (referred to as a combined compressor) is required, but the existing combined compressor heat exchange and cooling device has shortcomings: when cooling, the contact position between the cooling plate and the outer wall of the combined compressor remains unchanged, resulting in poor cooling effect for some parts, and the cooling plate cannot be adjusted according to actual needs, which is not very convenient to use. In view of the above situation, technical innovation is carried out on the basis of the existing synthetic ammonia combined compressor heat exchange and cooling device. Utility Model Content

[0004] The utility model aims to provide a heat exchange and cooling device for a synthetic ammonia compressor to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a heat exchange and cooling device for a synthetic ammonia compressor, comprising:

[0006] A first guide rail and a second guide rail, a first worm gear reduction motor and a second worm gear reduction motor are respectively arranged on the right side of the first guide rail and the top of the second guide rail, a first screw and a second screw are respectively arranged inside the first guide rail and the second guide rail, and a first internal thread slider and a second internal thread slider are respectively screwed on the outer side walls of the first screw and the second screw, the output end of the first worm gear reduction motor passes through the right side of the first guide rail and is connected to the first screw, the output end of the second worm gear reduction motor passes through the top of the second guide rail and is connected to the second screw, and the first guide rail is arranged at the front side of the second internal thread slider, wherein:

[0007] A base is provided at the bottom of the second guide rail, and a cooling component is placed on the front side of the first internally threaded slider.

[0008] Preferably, the cooling component includes a cooling plate and a refrigerator, and heat dissipation fins are evenly arranged on the rear side of the cooling plate. The air outlet of the refrigerator is connected to a fan, and the air outlet of the fan is connected to a diverter. Each group of air outlets of the diverter is connected to a group of bamboo-joint universal tubes, and the bamboo-joint universal tubes correspond to the heat dissipation fins.

[0009] Preferably, a second support plate and a first support plate are respectively provided on the upper and lower sides of the first internally threaded sliding block, and the second support plate and the first support plate are both located at the front side of the first guide rail.

[0010] Preferably, the diverter is arranged on the front side of the second support plate, and the refrigerator and the fan are both arranged on the front side of the first support plate.

[0011] Preferably, two groups of spring telescopic rods are evenly arranged on the front side of the first internally threaded sliding block, and connecting plates are arranged on the front sides of the telescopic ends of the spring telescopic rods.

[0012] Preferably, threaded holes are evenly formed on the rear side of the cooling plate, and through holes are evenly formed on the rear side of the connecting plate. Bolts are arranged in the through holes, and the bolts are screwed to the threaded holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can change the left and right position of the cooling component by the first worm gear reduction motor, and can change the upper and lower position of the cooling component by the second worm gear reduction motor, so that the position of the cooling component can be freely adjusted, and at the same time, the elasticity of the spring telescopic rod can be used to make the cooling plate accurately and tightly contact with the heat dissipation part of the press, so as to improve the heat exchange and cooling effect;

[0015] The cold air generated by the refrigerator is input into the diverter through the fan and sprayed to the heat sink fins by the bamboo universal pipe. The cooling plate can be quickly cooled down by the heat sink fins, thereby improving the heat exchange and cooling effect of the cooling plate on the heat sink of the press.

[0016] After unscrewing the bolts, the cooling plate can be easily disassembled, so that the cooling plate that matches the appearance of the heat dissipation part can be quickly replaced according to the appearance of different presses, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a heat exchange and cooling device for a synthetic ammonia compressor according to the utility model;

[0018] Figure 2 This is a partial rear view of a heat exchange and cooling device for a synthetic ammonia compressor according to the utility model;

[0019] Figure 3It is a partial right side view of a heat exchange and cooling device for a synthetic ammonia compressor according to the utility model.

[0020] In the figure: 1. first guide rail; 11. first worm gear reduction motor; 12. first screw rod; 13. first internal thread slider; 14. second guide rail; 15. second worm gear reduction motor; 16. second screw rod; 17. second internal thread slider; 171. first support plate; 172. second support plate; 2. cooling plate; 21. cooling fins; 22. diverter; 23. bamboo universal tube; 24. spring telescopic rod; 25. bolt; 251. connecting plate; 26. refrigerator; 27. fan; 3. base. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 A heat exchange and cooling device for a synthetic ammonia compressor comprises a first guide rail 1 and a second guide rail 14, a first worm gear reduction motor 11 and a second worm gear reduction motor 15 are fixedly arranged on the right side of the first guide rail 1 and the top of the second guide rail 14, a first screw 12 and a second screw 16 are rotatably arranged inside the first guide rail 1 and the second guide rail 14, a first internal thread slider 13 and a second internal thread slider 17 are screwed on the outer side walls of the first screw 12 and the second screw 16, an output end of the first worm gear reduction motor 11 passes through the right side of the first guide rail 1 and is connected to the first screw 12, an output end of the second worm gear reduction motor 15 passes through the top of the second guide rail 14 and is connected to the second screw 16, the first guide rail 1 The first worm gear reduction motor 11 is fixedly arranged on the front side of the second internally threaded slider 17, and the first internally threaded slider 13 is driven to move left and right through the first screw 12, thereby changing the left and right position of the cooling component. The second worm gear reduction motor 15 drives the second internally threaded slider 17 to move up and down through the second screw 16, and drives the first guide rail 1 to move synchronously through the second internally threaded slider 17, thereby driving the cooling component on the front side of the first guide rail 1 to move up and down, so that the position of the cooling component can be freely adjusted, so that the cooling plate 2 can be accurately contacted with the heat dissipation part of the press, so as to improve the heat exchange and cooling effect. The bottom of the second guide rail 14 is fixedly provided with a base 3, and the front side of the first internally threaded slider 13 is provided with a cooling component.

[0023] The cooling component includes a cooling plate 2 and a refrigerator 26. The rear side of the cooling plate 2 is evenly and fixedly provided with heat dissipation fins 21. The air outlet of the refrigerator 26 is connected to a fan 27. The air outlet of the fan 27 is connected to a diverter 22. Each group of air outlets of the diverter 22 is connected to a group of bamboo-joint universal tubes 23. The bamboo-joint universal tubes 23 correspond to the heat dissipation fins 21. The cold air generated by the refrigerator 26 is input into the diverter 22 through the fan 27 and sprayed toward the heat dissipation fins 21 by the bamboo-joint universal tubes 23, so as to quickly cool down the cooling plate 2, thereby improving the heat exchange and cooling effect of the cooling plate 2 on the heat dissipation part of the press.

[0024] A second support plate 172 and a first support plate 171 are fixedly disposed on the upper and lower sides of the first internally threaded slider 13 , respectively. The second support plate 172 and the first support plate 171 are both located at the front side of the first guide rail 1 .

[0025] The diverter 22 is fixedly arranged on the front side of the second support plate 172, the refrigerator 26 and the fan 27 are both fixedly arranged on the front side of the first support plate 171, and two groups of spring telescopic rods 24 are evenly fixedly arranged on the front side of the first internal threaded slider 13, and a connecting plate 251 is fixedly arranged on the front side of the telescopic end of the spring telescopic rod 24, and threaded holes are evenly opened on the rear side of the cooling plate 2, and through holes are evenly penetrated on the rear side of the connecting plate 251, and bolts 25 are rotatably arranged in the through holes, and the bolts 25 are screwed with the threaded holes. The elasticity of the spring telescopic rods 24 can make the cooling plate 2 fit tightly with the heat dissipation part of the press, and after the bolts 25 are unscrewed, the cooling plate 2 can be easily disassembled, so that the cooling plate 2 that matches the appearance of the heat dissipation part can be quickly replaced according to the appearance of different presses, thereby improving the adaptability of the device.

[0026] Working principle: The first worm gear reduction motor 11 drives the first internal thread slider 13 to move left and right through the first screw 12, thereby changing the left and right position of the cooling component. The second worm gear reduction motor 15 drives the second internal thread slider 17 to move up and down through the second screw 16, and drives the first guide rail 1 to move synchronously through the second internal thread slider 17, thereby driving the cooling component on the front side of the first guide rail 1 to move up and down, so that the position of the cooling component can be freely adjusted, and the elasticity of the spring telescopic rod 24 can make the cooling plate 2 close to the heat dissipation part of the press. The cooling plate 2 is fitted so that it can be accurately and tightly in contact with the heat dissipation part of the press, thereby improving the heat exchange and cooling effect. The cold air generated by the refrigerator 26 is input into the diverter 22 through the fan 27, and is sprayed to the heat dissipation fins 21 by the bamboo universal tube 23, so as to quickly cool the cooling plate 2, thereby improving the heat exchange and cooling effect of the cooling plate 2 on the heat dissipation part of the press. After unscrewing the bolts 25, the cooling plate 2 can be easily disassembled, so that the cooling plate 2 that matches the appearance of the heat dissipation part can be quickly replaced according to the appearance of different presses, thereby improving the adaptability of the device.

Claims

1. A heat exchange and cooling device for a synthetic ammonia compressor, characterized in that: include: A first guide rail (1) and a second guide rail (14); a first worm gear reduction motor (11) and a second worm gear reduction motor (15) are respectively arranged on the right side of the first guide rail (1) and the top of the second guide rail (14); a first screw rod (12) and a second screw rod (16) are respectively arranged inside the first guide rail (1) and the second guide rail (14); a first internally threaded slider (13) and a second internally threaded slider (17) are respectively screwed to the outer side walls of the first screw rod (12) and the second screw rod (16); an output end of the first worm gear reduction motor (11) passes through the right side of the first guide rail (1) and is connected to the first screw rod (12); an output end of the second worm gear reduction motor (15) passes through the top of the second guide rail (14) and is connected to the second screw rod (16); the first guide rail (1) is arranged on the front side of the second internally threaded slider (17); A base (3) is provided at the bottom of the second guide rail (14), and a cooling component is placed on the front side of the first internally threaded slider (13).

2. A heat exchange and cooling device for a synthetic ammonia compressor according to claim 1, characterized in that: The cooling component comprises a cooling plate (2) and a refrigerator (26); the rear side of the cooling plate (2) is evenly provided with heat dissipation fins (21); the air outlet of the refrigerator (26) is connected to a fan (27); the air outlet of the fan (27) is connected to a diverter (22); each group of air outlets of the diverter (22) is connected to a group of bamboo-jointed universal tubes (23); the bamboo-jointed universal tubes (23) correspond to the heat dissipation fins (21).

3. A heat exchange and cooling device for a synthetic ammonia compressor according to claim 2, characterized in that: A second support plate (172) and a first support plate (171) are respectively provided on the upper and lower sides of the first internally threaded slider (13); the second support plate (172) and the first support plate (171) are both located at the front side of the first guide rail (1).

4. The heat exchange and cooling device for a synthetic ammonia compressor according to claim 3, characterized in that: The flow divider (22) is arranged on the front side of the second support plate (172), and the refrigerator (26) and the fan (27) are both arranged on the front side of the first support plate (171).

5. The heat exchange and cooling device for a synthetic ammonia compressor according to claim 2, characterized in that: Two groups of spring telescopic rods (24) are evenly arranged on the front side of the first internally threaded slider (13), and a connecting plate (251) is arranged on the front side of the telescopic end of the spring telescopic rod (24).

6. A heat exchange and cooling device for a synthetic ammonia compressor according to claim 5, characterized in that: The rear side of the cooling plate (2) is evenly provided with threaded holes, and the rear side of the connecting plate (251) is evenly provided with through holes, wherein bolts (25) are arranged in the through holes, and the bolts (25) are screwed into the threaded holes.

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