Reaction container with coil pipe

Abstract

The utility model relates to a reaction container with a coil pipe, which comprises a cylinder body and a lower sealing head, a supporting mechanism is arranged in the lower sealing head, a coil pipe mechanism supported on the supporting mechanism is arranged in the cylinder body, and a coil pipe medium inlet header pipe and a coil pipe medium outlet header pipe are arranged outside the cylinder body. The coil pipe mechanism comprises a plurality of inner ring vertical limiting strips, a plurality of outer ring vertical limiting strips and a plurality of layers of transverse supporting frames, a coil pipe assembly is arranged between every two layers of transverse supporting frames which are adjacent up and down, and each coil pipe assembly comprises an upper coil pipe and a lower coil pipe. The free tail end of the inner ring of the upper-layer coil pipe is communicated with the free tail end of the inner ring of the lower-layer coil pipe, and the free tail end of the outer ring of the upper-layer coil pipe and the free tail end of the outer ring of the lower-layer coil pipe both penetrate through the barrel and extend out of the barrel. Wherein one pipe is connected with the coil medium inlet header pipe, and the other pipe is connected with the coil medium outlet header pipe, so that the heating efficiency is greatly improved.

Description

[Technical field]

[0001] The utility model relates to the field of chemical machinery, in particular to a reaction container with a coil. [Background technology]

[0002] A reaction vessel is a container used to complete physical and chemical reactions of a medium. In industrial production, especially in the chemical, pharmaceutical, fertilizer, and refining industries, reaction vessels are used extensively as a pressure-bearing equipment due to process needs.

[0003] Please refer to the existing document (patent application number: 201721381534.9), which discloses a reaction vessel with a coil in the prior art, wherein the coil is spirally coiled on the outside of the cylinder of the reaction vessel, one of the free ends of the coil is a heating medium inlet, and the other free end of the coil is a heating medium outlet. The heating medium enters from the heating medium inlet, flows through the entire coil, and then exits from the heating medium outlet, thereby heating the material in the reaction vessel. The defect of this reaction vessel is that the heating efficiency is low.

[0004] Therefore, it is necessary to provide a reaction container with a coil that solves the above technical problems. [Contents of the utility model]

[0005] In order to solve the above problems, the utility model aims to provide a reaction container with a coil which can improve the heating efficiency.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a reaction container with a coil, comprising: a cylinder and a lower head welded below the cylinder, a support mechanism is arranged inside the lower head, a coil mechanism supported on the support mechanism is arranged inside the cylinder, a coil medium inlet main pipe and a coil medium outlet main pipe are arranged outside the cylinder, the coil mechanism comprises a plurality of inner circle vertical limit bars, a plurality of outer circle vertical limit bars and a plurality of layers of transverse support frames welded between the inner circle vertical limit bars and the outer circle vertical limit bars, each layer of transverse support frames is composed of a plurality of transverse support bars, and each of the two upper and lower adjacent layers of transverse support frames is provided with a plurality of transverse support bars. A group of coil assemblies is arranged between the cylinder body, each group of coil assemblies includes an upper coil and a lower coil, a plurality of coil supports are arranged between the upper coil and the lower coil, the upper coil and the lower coil are both spirally coiled, the inner circle free end of the upper coil is connected to the inner circle free end of the lower coil, the outer circle free end of the upper coil and the outer circle free end of the lower coil both pass through the cylinder body and extend out of the cylinder, one of the outer circle free end of the upper coil and the outer circle free end of the lower coil is connected to the coil medium inlet main pipe, and the other is connected to the coil medium outlet main pipe.

[0007] Preferably, a reaction vessel with a coil in the utility model is further configured as follows: the support mechanism includes a support pad and a support short section, the support pad is welded to the inner wall of the lower head, and the bottom of the support short section is welded to the support pad.

[0008] Preferably, a reaction container with a coil in the utility model is further configured as follows: the number of the inner circle vertical limit bars is four, and the four inner circle vertical limit bars are evenly arranged along the circumferential direction.

[0009] Preferably, a reaction container with a coil in the utility model is further configured as follows: the number of the outer ring vertical limit bars is four, and the four outer ring vertical limit bars are evenly arranged along the circumferential direction.

[0010] Preferably, a reaction container with a coil in the utility model is further configured as follows: the outer free end of the upper coil and the outer free end of the lower coil are respectively welded to the cylinder.

[0011] Preferably, a reaction container with a coil in the utility model is further configured as follows: a connecting rod is provided between each two upper and lower adjacent transverse support bars, and the connecting rod is respectively welded to the two upper and lower adjacent transverse support bars.

[0012] Preferably, a reaction container with a coil in the utility model is further configured as follows: the upper surface of the coil support is provided with a plurality of first grooves matching with the upper coil, and the lower surface of the coil support is provided with a plurality of second grooves matching with the lower coil.

[0013] Preferably, a reaction container with a coil in the utility model is further configured as follows: each layer of the transverse support frame is composed of eight transverse support bars.

[0014] Preferably, a reaction container with a coil in the utility model is further configured as follows: the coil medium inlet main pipe and the coil medium outlet main pipe are arranged on the same side of the cylinder.

[0015] Preferably, a reaction container with a coil in the utility model is further configured as follows: the inner ring vertical limit bars, the outer ring vertical limit bars and the transverse support bars are all made of flat steel.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the reaction container in the utility model greatly improves the heating efficiency by arranging several groups of coil assemblies in the upper and lower directions; in addition, the utility model ensures the concentricity between the several groups of coil assemblies by arranging several inner circle vertical limit bars and several outer circle vertical limit bars.

Brief Description of the Drawings

[0017] Figure 1This is a schematic diagram of the main structure of a reaction container with a coil in the utility model.

[0018] Figure 2 It is a schematic diagram of the top view of the reaction container with coils in the utility model.

[0019] Figure 3 It is a schematic diagram of the connection structure between the coil medium inlet main pipe and the coil assembly in the utility model.

[0020] Figure 4 It is a schematic diagram of the connection structure between the coil medium outlet main pipe and the coil assembly in the utility model.

[0021] Figure 5 It is a schematic diagram of the structure of the middle and upper coils of the utility model.

[0022] Figure 6 It is a schematic diagram of the structure of the middle and lower coils of the utility model.

[0023] Figure 7 It is a schematic diagram of the connection structure of two upper and lower adjacent transverse support bars in the utility model.

[0024] Figure 8 It is a structural schematic diagram of the coil support in the utility model.

[0025] Figures 1 to 8 In: 1. Cylinder, 2. Lower head, 3. Support mechanism, 30. Support pad, 31. Support short section, 4. Coil mechanism, 40. Inner ring vertical limit strip, 41. Outer ring vertical limit strip, 42. Transverse support frame, 420. Transverse support strip, 43. Coil assembly, 430. Upper coil, 4300. Inner ring free end of upper coil, 4301. Outer ring free end of upper coil, 431. Lower coil, 4310. Inner ring free end of lower coil, 4311. Outer ring free end of lower coil, 432. Coil support, 4320. First groove, 4321. Second groove, 5. Coil medium inlet main pipe, 6. Coil medium outlet main pipe, 7. Connecting rod. [Specific implementation method]

[0026] The reaction container with a coil described in the utility model is further described in detail below through specific embodiments.

[0027] Ginseng Figures 1 to 8As shown, a reaction vessel with a coil comprises: a cylinder 1 and a lower head 2 welded to the lower part of the cylinder 1, wherein a support mechanism 3 is arranged inside the lower head 2, wherein the support mechanism 3 comprises a support pad 30 and a support short section 31, wherein the support pad 30 is welded to the inner wall of the lower head 2, and the bottom of the support short section 31 is welded to the support pad 30. A coil mechanism 4 supported on the support mechanism 3 is arranged inside the cylinder 1, and a coil medium inlet manifold 5 and a coil medium outlet manifold 6 are arranged outside the cylinder 1, wherein the coil medium inlet manifold 5 and the coil medium outlet manifold 6 are arranged on the same side of the cylinder 1. The coil mechanism 4 includes a plurality of inner circle vertical limit bars 40, a plurality of outer circle vertical limit bars 41 and a plurality of layers of transverse support frames 42 welded between the inner circle vertical limit bars 40 and the outer circle vertical limit bars 41. Each layer of transverse support frames 42 is composed of a plurality of transverse support bars 420. A group of coil assemblies 43 is provided between each two adjacent layers of transverse support frames 42. A connecting rod 7 is also provided between each two adjacent transverse support bars 420. The connecting rod 7 is respectively welded to the two adjacent transverse support bars 420, thereby further improving the connection strength of the two adjacent layers of transverse support frames 42. In this embodiment, the number of the inner ring vertical limit bars 40 is four, and the four inner ring vertical limit bars 40 are evenly arranged along the circumferential direction. The number of the outer ring vertical limit bars 41 is four, and the four outer ring vertical limit bars 41 are evenly arranged along the circumferential direction. The transverse support frame 42 has a total of thirty-one layers, and the coil assembly 43 has a total of thirty groups. Each layer of the transverse support frame 42 is composed of eight transverse support bars 420. The inner ring vertical limit bars 40, the outer ring vertical limit bars 41 and the transverse support bars 420 are all made of flat steel. Of course, in other embodiments, the number of the inner ring vertical limit bars 40, the number of the outer ring vertical limit bars 41, the number of the transverse support frames 42 and the number of the coil assembly 43 can be determined according to the specific working conditions.

[0028] Each group of coil assemblies 43 includes an upper coil 430 and a lower coil 431, and a plurality of coil support members 432 are arranged between the upper coil 430 and the lower coil 431. The upper surface of the coil support member 432 is provided with a plurality of first grooves 4320 matching with the upper coil 430, and the lower surface of the coil support member 432 is provided with a plurality of second grooves 4321 matching with the lower coil 431. The upper coil 430 and the lower coil 431 are both spirally coiled, the inner circle free end 4300 of the upper coil 430 is connected to the inner circle free end 4310 of the lower coil 431, the outer circle free end 4301 of the upper coil 430 and the outer circle free end 4311 of the lower coil 431 pass through the cylinder 1 and extend out of the cylinder 1, and the outer circle free end 4301 of the upper coil 430 and the outer circle free end 4311 of the lower coil 431 are respectively welded to the cylinder 1. In this embodiment, the outer ring free end 4301 of the upper coil 430 is connected to the coil medium inlet main pipe 5, and the outer ring free end 4311 of the lower coil 431 is connected to the coil medium outlet main pipe 6. Of course, in other embodiments, the outer ring free end 4301 of the upper coil 430 is connected to the coil medium outlet main pipe 6, and the outer ring free end 4311 of the lower coil 431 is connected to the coil medium inlet main pipe 5, which can also realize the present invention.

[0029] In summary, the reaction container in the present invention greatly improves the heating efficiency by arranging several groups of coil assemblies 43 in the upper and lower directions. In addition, the present invention ensures the concentricity between the several groups of coil assemblies by arranging several inner circle vertical limit bars 40 and several outer circle vertical limit bars 41.

[0030] The above-mentioned embodiments are only illustrative of the principles and effects of the invention of the utility model, as well as some embodiments of its application, and are not intended to limit the invention of the utility model. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the invention, and these all fall within the scope of protection of the invention.

Claims

1. A reaction vessel with a coil, comprising: The cylinder body and the lower head welded below the cylinder body are characterized in that: a supporting mechanism is arranged inside the lower head, a coil mechanism supported on the supporting mechanism is arranged inside the cylinder body, a coil medium inlet main pipe and a coil medium outlet main pipe are arranged outside the cylinder body, the coil mechanism includes a plurality of inner circle vertical limit strips, a plurality of outer circle vertical limit strips and a plurality of layers of transverse support frames welded between the inner circle vertical limit strips and the outer circle vertical limit strips, each layer of transverse support frames is composed of a plurality of transverse support strips, a group of coil assemblies is arranged between each two adjacent layers of transverse support frames, and each group of coil assemblies The component comprises an upper coil and a lower coil, a plurality of coil support components are arranged between the upper coil and the lower coil, the upper coil and the lower coil are both spirally coiled, the inner circle free end of the upper coil is connected with the inner circle free end of the lower coil, the outer circle free end of the upper coil and the outer circle free end of the lower coil both pass through the cylinder and extend out of the cylinder, one of the outer circle free end of the upper coil and the outer circle free end of the lower coil is connected to the coil medium inlet main pipe, and the other is connected to the coil medium outlet main pipe.

2. A reaction container with a coil as claimed in claim 1, characterized in that: The support mechanism comprises a support pad and a support short section. The support pad is welded to the inner wall of the lower head, and the bottom of the support short section is welded to the support pad.

3. A reaction container with a coil as claimed in claim 1, characterized in that: The number of the inner circle vertical limit strips is four, and the four inner circle vertical limit strips are evenly arranged along the circumferential direction.

4. A reaction container with a coil as claimed in claim 1, characterized in that: The number of the outer ring vertical limit strips is four, and the four outer ring vertical limit strips are evenly arranged along the circumferential direction.

5. A reaction container with a coil as claimed in claim 1, characterized in that: The free ends of the outer rings of the upper coils and the lower coils are respectively welded to the cylinder.

6. A reaction container with a coil as claimed in claim 1, characterized in that: A connecting rod is further provided between each two upper and lower adjacent transverse supporting bars, and the connecting rod is respectively welded to the two upper and lower adjacent transverse supporting bars.

7. A reaction container with a coil as claimed in claim 1, characterized in that: The upper surface of the coil support is provided with a plurality of first grooves matched with the upper coil, and the lower surface of the coil support is provided with a plurality of second grooves matched with the lower coil.

8. A reaction container with a coil as claimed in claim 1, characterized in that: Each layer of the transverse support frame is composed of eight transverse support bars.

9. A reaction container with a coil as claimed in claim 1, characterized in that: The coil medium inlet main pipe and the coil medium outlet main pipe are arranged on the same side of the cylinder.

10. The reaction container with a coil as claimed in claim 1, characterized in that: The inner ring vertical limit strip, the outer ring vertical limit strip and the transverse support strip are all made of flat steel.

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