Sulfuric acid converter capable of rapidly heating

Abstract

The utility model discloses a fast heating sulfuric acid converter which comprises a sulfuric acid converter body, a heat preservation assembly is arranged on the outer side wall of the sulfuric acid converter body, the heat preservation assembly comprises a limiting frame and a heat preservation plate, the limiting frame is fixedly connected to the outer side wall of the sulfuric acid converter body, and the heat preservation plate is clamped to the top of the limiting frame. An arc-shaped plate is fixedly connected to the side wall of the heat preservation plate, a clamping rod is fixedly installed on the top of the arc-shaped plate, a circular ring is arranged above the clamping rod, a circular hole is formed in the bottom of the circular ring, the circular hole is connected with the clamping rod in a clamped mode, and a handle is fixedly installed on the top of the circular ring. According to the sulfuric acid converter capable of rapidly heating, through the arrangement of the heat preservation assembly, a very good heat preservation effect can be achieved, so that the situation of heat loss in the using process is prevented, heat preservation is better achieved in the overall using process, the heat rising speed is increased accordingly, and the using experience is better guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sulfuric acid converters, in particular to a fast-heating sulfuric acid converter. Background Art

[0002] The sulfuric acid converter is a key equipment in the sulfuric acid production process. The following is a detailed introduction: Working principle: In sulfuric acid production, the contact method is adopted. Sulfur or sulfur-containing ore is roasted to produce sulfur dioxide gas. Under the action of the catalyst in the converter, the sulfur dioxide gas undergoes an oxidation reaction with oxygen to convert into sulfur trioxide. The reaction equation is, this reaction is a reversible exothermic reaction. By controlling conditions such as temperature, pressure and gas flow rate, the reaction can proceed as much as possible in the direction of generating sulfur trioxide. Structural composition: Shell: Usually a large steel container that supports and accommodates internal components. Catalyst bed: There is a multi-phase catalyst bed inside the converter to carry the catalyst. The common catalyst is vanadium pentoxide, which can significantly reduce the activation energy of the reaction and increase the reaction rate. Gas distribution device: Located between the catalyst beds or at the air inlet, the purpose is to evenly distribute the gas on each layer of catalyst to ensure the full progress of the reaction.

[0003] Patent announcement number "CN219079109U" discloses "a fast-heating sulfuric acid converter, comprising a converter body, a first air inlet port with a heating device arranged at the bottom of the converter body, a first gas conversion part arranged inside the converter body, a first absorption part arranged above the first gas conversion part, a second gas conversion part arranged above the first absorption part, an air outlet end arranged at the top of the converter body, and also comprising a second air inlet port arranged above the first gas conversion part and capable of synchronously heating the gas, a second air inlet electric furnace being arranged on the second air inlet port; by means of the first air inlet port arranged at the bottom of the converter body and the second air inlet port arranged above the first gas conversion part, there are two heating air ports in the converter, the conventional heating process is divided into two sections, the heating time of each section is shortened, the time for the catalyst to reach the reaction temperature is shortened, the overall time is shortened, the heating is fast and controllable, the energy consumption is reduced while reducing the time cost."

[0004] In response to the above-mentioned related issues, the existing sulfur converter does not have a good thermal insulation function, and heat loss will occur during actual use, which will affect its rapid heating. It also does not have a good splash-proof function, and sulfuric acid is prone to splashing during actual use, which will affect the emission effect.

[0005] To this end, the utility model provides a fast-heating sulfuric acid converter to solve the above problems. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the utility model provides a fast-heating sulfuric acid converter, which solves the problem that the above-mentioned existing sulfur converter has no good thermal insulation function and will suffer from heat loss during actual use, thus affecting its rapid heating.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fast-heating sulfuric acid converter, comprising a sulfuric acid converter body, the outer side wall of the sulfuric acid converter body is provided with an insulation component, the insulation component comprises a limit frame and an insulation plate, the limit frame is fixedly connected to the outer side wall of the sulfuric acid converter body, the insulation plate is clamped on the top of the limit frame, an arc-shaped plate is fixedly connected to the side wall of the insulation plate, a clamping rod is fixedly installed on the top of the arc-shaped plate, a circular ring is provided above the clamping rod, a circular hole is opened at the bottom of the circular ring, the circular hole is clamped with the clamping rod, a handle is fixedly installed on the top of the circular ring, and a support frame is provided at the bottom of the sulfuric acid converter body.

[0008] Furthermore, a drain pipe is fixedly connected to the bottom of the sulfuric acid converter body, a drain valve is provided on the outer side wall of the drain pipe, and an extension component is fixedly connected to one side of the drain pipe.

[0009] By adopting the above technical solution, the treated sulfuric acid can be discharged.

[0010] Furthermore, the extension assembly includes a fixing plate 1 and a round rod, the fixing plate 1 is fixedly connected to the side wall of the drainage pipe, the round rod is fixedly installed at the bottom of the fixing plate 1, an adjustment groove is provided on the side wall of the round rod, the bottom end of the round rod is fixedly connected to a limiting block, the bottom of the drainage pipe is slidably connected to an extension tube, the outer side wall of the extension tube is fixedly connected to the fixing plate 2, one side of the fixing plate 2 is connected to a threaded rod by a thread, and the threaded rod is connected to the adjustment groove by a thread.

[0011] By adopting the above technical solution, the time can be extended as needed to prevent sulfuric acid from splashing.

[0012] Furthermore, the extension assembly also includes a knob, which is fixedly connected to one end of the threaded rod.

[0013] By adopting the above technical solution, the threaded rod can be conveniently rotated by using the knob.

[0014] Furthermore, a liquid inlet pipe is fixedly connected to the top of the sulfuric acid converter body, and the inner side wall of the liquid inlet pipe is polished.

[0015] The above technical solution makes it easy to add sulfuric acid into the interior of the sulfuric acid converter body.

[0016] Furthermore, a top cover is clamped on the top of the liquid inlet pipe, and the shape of the top cover matches the liquid inlet pipe.

[0017] By adopting the above technical solution, the top cover can provide a good sealing effect for the liquid inlet pipe.

[0018] Furthermore, a pull ring is fixedly installed on the top of the top cover, and the pull ring is welded to the top cover.

[0019] By adopting the above technical solution, the top cover can be conveniently pulled for movement using the pull ring.

[0020] Beneficial effects

[0021] The utility model provides a sulfuric acid converter with rapid temperature increase. Compared with the prior art, it has the following beneficial effects:

[0022] 1. The fast-heating sulfuric acid converter can achieve a good thermal insulation effect through the thermal insulation components to prevent heat loss during use, making the overall use more thermally insulating and the rate of heat rise will increase accordingly, which further ensures the user experience, better use effect, and guaranteed user experience.

[0023] 2. The fast-heating sulfuric acid converter can adjust the length of the discharge pipe by setting an extension component, so that it can be closer to the container to prevent sulfuric acid from splashing, reduce the danger of splashing, and reduce the inconvenience of cleaning, so that the use effect will be better. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0027] Figure 3 It is a side view of the overall structure of the utility model;

[0028] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.

[0029] In the figure: 1. sulfuric acid converter body; 2. insulation assembly; 21. limit frame; 22. insulation plate; 23. curved plate; 24. clamping rod; 25. circular ring; 26. circular hole; 27. handle; 3. support frame; 4. drain pipe; 5. drain valve; 6. extension assembly; 61. fixing plate 1; 62. circular rod; 63. adjustment groove; 64. limit block; 65. extension pipe; 66. fixing plate 2; 67. threaded rod; 68. knob; 7. liquid inlet pipe; 8. top cover; 9. pull ring. DETAILED DESCRIPTION

[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are all based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be directly connected, or indirectly connected through an intermediate medium, or they can be internal connections between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] The present application will be further described in detail below through the accompanying drawings and examples.

[0032] Reference Figures 1 to 4 The embodiment of the present application provides a fast-heating sulfuric acid converter, including a sulfuric acid converter body 1. The outer wall of the sulfuric acid converter body 1 is provided with an insulation component 2. The insulation component 2 includes a limit frame 21 and an insulation plate 22. The limit frame 21 is fixedly connected to the outer wall of the sulfuric acid converter body 1. The insulation plate 22 is clamped on the top of the limit frame 21. An arc-shaped plate 23 is fixedly connected to the side wall of the insulation plate 22. A clamping rod 24 is fixedly installed on the top of the arc-shaped plate 23. A circular ring 25 is provided above the clamping rod 24. A circular hole 26 is opened at the bottom of the circular ring 25. The circular hole 26 is clamped with the clamping rod 24. A handle 27 is fixedly installed on the top of the circular ring 25. A support frame 3 is provided at the bottom of the sulfuric acid converter body 1.

[0033] In this embodiment, the insulation board 22 is first clamped on the top of the limiting frame 21, and then the handle 27 is used to slide the ring 25 down on the outer wall of the insulation board 22, so that the ring 25 can be clamped together with the clamping rod 24 through the circular hole 26, thereby having a good limiting effect on the insulation board 22, so that it has a good insulation effect and the overall heating speed is faster.

[0034] Reference Figures 1 to 4In one aspect of this embodiment, a drain pipe 4 is fixedly connected to the bottom of the sulfuric acid converter body 1, a drain valve 5 is provided on the outer wall of the drain pipe 4, and an extension component 6 is fixedly connected to one side of the drain pipe 4. The extension component 6 includes a fixing plate 1 61 and a round rod 62. The fixing plate 1 61 is fixedly connected to the side wall of the drain pipe 4, the round rod 62 is fixedly installed at the bottom of the fixing plate 1 61, an adjustment groove 63 is provided on the side wall of the round rod 62, and the bottom end of the round rod 62 is fixedly connected to a limiting block 64. The bottom of the drain pipe 4 is slidably connected to an extension pipe 65, and the outer wall of the extension pipe 65 is fixedly connected to a fixing plate 2 66. A threaded rod 67 is threadedly connected to one side of the fixing plate 2 66, and the threaded rod 67 is threadedly connected to the adjustment groove 63. The extension component 6 also includes a knob 68, which is fixedly connected to one end of the threaded rod 67.

[0035] In this embodiment, the extension tube 65 is then pulled to allow it to slide downward at the bottom of the drain pipe 4, and then the knob 68 is turned to allow the threaded rod 67 to be screwed into one side of the fixing plate 2 66, so that the threaded rod 67 can be screwed together with the adjustment groove 63, so that the height of the extension tube 65 can be flush with the container for receiving sulfuric acid, thereby reducing the splashing of sulfuric acid.

[0036] Reference Figures 1 to 4 In one aspect of this embodiment, a liquid inlet pipe 7 is fixedly connected to the top of the sulfuric acid converter body 1. The inner side wall of the liquid inlet pipe 7 is polished. A top cover 8 is clamped on the top of the liquid inlet pipe 7. The shape of the top cover 8 matches the liquid inlet pipe 7. A pull ring 9 is fixedly installed on the top of the top cover 8, and the pull ring 9 and the top cover 8 are welded.

[0037] In this embodiment, the pull ring 9 is used to conveniently pull the top cover 8 to open it, so that sulfuric acid can be added into the interior of the sulfuric acid converter body 1 through the liquid inlet pipe 7 .

[0038] Working principle: First, clamp the insulation board 22 on the top of the limiting frame 21, and then use the handle 27 to let the ring 25 slide down the outer wall of the insulation board 22, so that the ring 25 can be clamped together between the circular hole 26 and the clamping rod 24, thereby having a good limiting effect on the insulation board 22, so that it has a good insulation effect and makes the overall heating speed faster.

[0039] Then pull the extension tube 65 to allow it to slide downward at the bottom of the drain pipe 4, and then turn the knob 68 to allow the threaded rod 67 to be screwed into one side of the fixing plate 2 66, so that the threaded rod 67 can be screwed together with the adjustment groove 63, so that the height of the extension tube 65 can be flush with the container for receiving sulfuric acid, thereby reducing the splashing of sulfuric acid.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fast-heating sulfuric acid converter, comprising a sulfuric acid converter body (1), characterized in that: The outer wall of the sulfuric acid converter body (1) is provided with an insulation component (2), and the insulation component (2) includes a limit frame (21) and an insulation plate (22), the limit frame (21) is fixedly connected to the outer wall of the sulfuric acid converter body (1), the insulation plate (22) is clamped on the top of the limit frame (21), an arc plate (23) is fixedly connected to the side wall of the insulation plate (22), a clamping rod (24) is fixedly installed on the top of the arc plate (23), a circular ring (25) is provided above the clamping rod (24), a circular hole (26) is opened at the bottom of the circular ring (25), the circular hole (26) and the clamping rod (24) are clamped together, a handle (27) is fixedly installed on the top of the circular ring (25), and a support frame (3) is provided at the bottom of the sulfuric acid converter body (1).

2. A rapid temperature rise sulfuric acid converter according to claim 1, characterized in that: A drain pipe (4) is fixedly connected to the bottom of the sulfuric acid converter body (1), a drain valve (5) is provided on the outer side wall of the drain pipe (4), and an extension component (6) is fixedly connected to one side of the drain pipe (4).

3. A rapid temperature-increasing sulfuric acid converter according to claim 2, characterized in that: The extension assembly (6) comprises a fixing plate (61) and a round rod (62), wherein the fixing plate (61) is fixedly connected to the side wall of the liquid discharge pipe (4), and the round rod (62) is fixedly installed at the bottom of the fixing plate (61), an adjustment groove (63) is provided on the side wall of the round rod (62), and the bottom end of the round rod (62) is fixedly connected to a limit block (64), and the bottom of the liquid discharge pipe (4) is slidably connected to an extension tube (65), and the outer side wall of the extension tube (65) is fixedly connected to the fixing plate (66), and one side of the fixing plate (66) is connected to a threaded rod (67) by a thread, and the threaded rod (67) is connected to the adjustment groove (63) by a thread.

4. A rapid temperature rise sulfuric acid converter according to claim 3, characterized in that: The extension assembly (6) further comprises a knob (68), and the knob (68) is fixedly connected to one end of the threaded rod (67).

5. The rapid temperature-increasing sulfuric acid converter according to claim 1, characterized in that: A liquid inlet pipe (7) is fixedly connected to the top of the sulfuric acid converter body (1), and the inner side wall of the liquid inlet pipe (7) is polished.

6. A rapid temperature rise sulfuric acid converter according to claim 5, characterized in that: A top cover (8) is clamped on the top of the liquid inlet pipe (7), and the shape of the top cover (8) matches that of the liquid inlet pipe (7).

7. A rapid temperature rise sulfuric acid converter according to claim 6, characterized in that: A pull ring (9) is fixedly mounted on the top of the top cover (8), and the pull ring (9) and the top cover (8) are welded.

Images