Baffled heat exchange reactor

Abstract

The utility model provides a baffling type heat exchange reactor which comprises a reactor main body, an inlet pipe is connected with the left side of the reactor main body close to the lower part, an outlet pipe is connected with the right side of the reactor main body close to the upper part, and baffle plates are arranged on the inner wall of the reactor main body in a staggered manner; the left baffle plate and the right baffle plate are arranged in one group, and a catalytic assembly is arranged between each group of baffle plates. According to the utility model, through the baffle plates which are arranged in a vertically staggered manner, reaction gas can fully pass through the catalytic component for contact reaction, and under the action of the baffle plates and the first coiled pipes which are arranged in a vertically layered manner, reaction gas products can fully exchange heat with liquid water flowing in the first coiled pipes, so that the reaction gas products can be fully reacted; the water subjected to heat exchange is subjected to heat exchange under the action of the first fan and can be used for subsequent heat exchange with a reaction gas product, and the liquid water subjected to heat exchange is subjected to air cooling heat exchange through the second fan and then is subjected to subsequent heat exchange, so that the liquid water is circularly used.

Description

TECHNICAL FIELD

[0001] The utility model relates to reactor technical field, concretely relates to a baffle heat exchange reactor. BACKGROUND

[0002] In the catalytic reaction process, reaction gas product will produce a large amount of heat, and the heat will heat the subsequent catalyst under the carrying action of reaction gas product, and the catalyst temperature in the reactor will gradually increase with the reaction, and the subsequent catalytic reaction will be affected with the temperature rise of catalyst, and some side reactions will be generated, which will affect the catalytic reaction effect, and water will be used to pass through the inside of heat exchange pipe and reaction gas to pass through the outside of heat exchange pipe, and the water and reaction gas are heat exchanged, which has high heat exchange efficiency, but the water is easy to flow away without sufficient heat exchange with gas, reduces the utilization rate of water heat exchange, and it is difficult to guarantee the heat exchange effect of gas.

[0003] In view of the above, at present, a baffle heat exchange reactor is needed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a baffle heat exchange reactor, which solves the problems mentioned in the background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] A baffle heat exchange reactor, comprising a reactor main body, an inlet pipe is connected and arranged on the left side of the lower part of the reactor main body, an outlet pipe is connected and arranged on the right side of the upper part of the reactor main body, baffle plates are staggered arranged on the inner wall of the reactor main body, the left and right two baffle plates are arranged as a group, and a catalytic assembly is arranged between each group of baffle plates.

[0007] Further, the upper end of the catalytic assembly penetrates the reactor main body and is connected with a sealing pull plate, the sealing pull plate is in sealing contact with the upper end surface of the reactor main body, bolts are arranged through the sealing pull plate, and one end of the bolt is threadedly connected to the reactor main body.

[0008] Further, a first serpentine pipe is arranged between the two groups of baffle plates, the first serpentine pipes arranged above and below are connected through a connecting pipe, the first serpentine pipe arranged on the left side and upper part penetrates the reactor main body and is connected with a second serpentine pipe, and the second serpentine pipe is connected with the first serpentine pipe arranged on the right side and lower part through a circulating pump.

[0009] Further, a first fan is arranged on the front side of the reactor main body, and the first fan is arranged on the rear side of the second serpentine pipe.

[0010] Further, the first serpentine pipe on the right upper side penetrates the reactor body and is connected with a liquid infusion pump, the liquid infusion pump is connected with an external pipe, and the liquid infusion pump is connected with the first serpentine pipe on the left lower side through a third serpentine pipe.

[0011] Further, a second fan is arranged on the rear side of the reactor body, and the second fan is arranged on the front side of the third serpentine pipe.

[0012] The utility model provides a kind of baffle type heat exchange reactor.Compared with prior art, it has the following beneficial effects:

[0013] First, by the baffle plate of up and down interlaced arrangement, it is helpful to reaction gas to pass through catalytic assembly fully, and catalyst in catalytic assembly carries out sufficient contact reaction, under the action of baffle plate, and first serpentine pipe of up and down layered arrangement, it is helpful to reaction gas product to be able to fully and liquid water flowing in first serpentine pipe carry out heat exchange, improve the utilization rate of heat exchange liquid water, and water after heat exchange is carried out heat exchange under the action of first fan, can be used for subsequent heat exchange with reaction gas product, and liquid water after heat exchange is carried out air cooling heat exchange by second fan, then carries out subsequent heat exchange for use, to and fro use in this way. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 The utility model reactor body front view cross section structure schematic diagram is shown;

[0016] Figure 2 The utility model reactor body front view structure schematic diagram is shown;

[0017] Figure 3 The utility model reactor body rear view structure schematic diagram is shown;

[0018] Figure 4 The utility model first serpentine pipe overhead structure schematic diagram is shown;

[0019] As shown in the drawing: 1, reactor body;2, inlet pipe;3, outlet pipe;4, baffle;5, catalytic assembly;6, sealing pull plate;7, bolt;8, first serpentine pipe;9, second serpentine pipe;10, circulating pump;11, first fan;12, third serpentine pipe;13, liquid infusion pump;14, external pipe;15, second fan;16, connecting pipe. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Embodiment one

[0022] In order to solve the technical problems in the background art, the following baffle heat exchange reactor is given:

[0023] As shown in Figures 1-4 The utility model provides a baffle heat exchange reactor, including reactor main body 1, the left side of reactor main body 1 is close to the lower part and is connected with the import pipe 2, the right side of reactor main body 1 is close to the upper part and is connected with the export pipe 3, the inner wall of reactor main body 1 is staggered and is connected with the baffle 4, the left and right two baffles 4 are arranged as a group, and the catalytic assembly 5 is arranged between each group of baffles 4.

[0024] Through the baffle 4 staggered and arranged up and down, it is helpful to the reaction gas to pass through the catalytic assembly 5 and fully contact with the catalyst in the catalytic assembly 5.

[0025] In the embodiment, the upper end of the catalytic assembly 5 is connected with the sealing pull plate 6 through the reactor main body 1, the sealing pull plate 6 is in sealing contact with the upper end surface of the reactor main body 1, the bolt 7 is arranged through the sealing pull plate 6, and one end of the bolt 7 is threadedly connected to the reactor main body 1.

[0026] By disassembling the bolt 7, the catalytic assembly 5 is extracted for maintenance or replacement through the sealing pull plate 6.

[0027] Embodiment two

[0028] As shown in Figures 1-4 On the basis of the above embodiment, the following contents are further given in the embodiment:

[0029] In the embodiment, the first serpentine pipe 8 is arranged between the two groups of baffles 4, the upper and lower first serpentine pipes 8 are connected through the connecting pipe 16, the left upper first serpentine pipe 8 is connected with the second serpentine pipe 9 through the reactor main body 1, the second serpentine pipe 9 is connected with the right lower first serpentine pipe 8 through the circulating pump 10, the first fan 11 is arranged on the front side of the reactor main body 1, and the first fan 11 is arranged on the rear side of the second serpentine pipe 9.

[0030] By using the baffle plate 4 and the first serpentine tube 8 arranged in upper and lower layers, the reaction gas products can fully exchange heat with the liquid water flowing in the first serpentine tube 8, thereby improving the utilization rate of the liquid water for heat exchange. The water after heat exchange is further heated by the first fan 11 and can be used for subsequent heat exchange with the reaction gas products.

[0031] Example 3

[0032] like Figures 1-4 As shown, based on the above embodiments, this embodiment further provides the following:

[0033] In this embodiment, the first serpentine tube 8 on the upper right side passes through the reactor body 1 and is connected to the infusion pump 13. The infusion pump 13 is connected to the external pipe 14. The infusion pump 13 is connected to the first serpentine tube 8 on the lower left side through the third serpentine tube 12. A second fan 15 is provided on the rear side of the reactor body 1. The second fan 15 is located in front of the third serpentine tube 12.

[0034] After heat exchange, the liquid water is cooled by the second fan 15 and then used for further heat exchange, thus repeating the cycle.

[0035] Working principle and usage process of this utility model:

[0036] In use:

[0037] Step 1: The reaction gas enters the reactor body 1 through the inlet pipe 2, undergoes catalytic reaction, and is discharged through the outlet pipe 3. The staggered baffles 4 help the reaction gas to fully pass through the catalytic component 5 and fully contact and react with the catalyst inside the catalytic component 5.

[0038] Step 2: Open the valve on the external pipe 14 and pump in an appropriate amount of liquid water through the infusion pump 13 for circulation heat exchange in the first serpentine pipe 8, the second serpentine pipe 9 and the third serpentine pipe 12. Then close the external pipe 14.

[0039] Step 3: Under the action of the baffle plate 4 and the first serpentine tube 8 arranged in upper and lower layers, the reaction gas products can fully exchange heat with the liquid water flowing in the first serpentine tube 8, improving the utilization rate of the liquid water for heat exchange. The water after heat exchange is further heated by the first fan 11 and can be used for subsequent heat exchange with the reaction gas products. The liquid water after subsequent heat exchange is then cooled by the second fan 15 and used for subsequent heat exchange, thus repeating the cycle.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A baffle heat exchange reactor characterized by: The utility model provides a reactor, including reactor main part (1), the left side of reactor main part (1) is close to the lower side and is connected with the import pipe (2), the right side of reactor main part (1) is close to the upper side and is connected with the export pipe (3), the inner wall of reactor main part (1) is staggered and is connected with baffle (4), and the baffle (4) of left and right is set as a group, and the baffle (4) between each group is provided with catalytic assembly (5).

2. The reactor according to claim 1, wherein: The upper end of catalytic assembly (5) is connected with sealing pull plate (6) through reactor main part (1), and the upper end surface of sealing pull plate (6) and reactor main part (1) is sealed contact, and the bolt (7) is set through sealing pull plate (6), and one end of bolt (7) is screwed on reactor main part (1).

3. The reactor according to claim 1, wherein: The first serpentine pipe (8) is arranged between the two groups of baffle (4), and the first serpentine pipe (8) is connected through connecting pipe (16) between the upper and lower first serpentine pipe (8), the first serpentine pipe (8) is connected with second serpentine pipe (9) through reactor main part (1) on the left side of the upper side, and the second serpentine pipe (9) is connected with the first serpentine pipe (8) on the right side of the lower side through circulating pump (10).

4. The reactor according to claim 1, wherein: The first fan (11) is arranged on the front side of reactor main part (1), and the first fan (11) is arranged on the rear side of second serpentine pipe (9).

5. The reactor according to claim 3, wherein: The first serpentine pipe (8) is connected with infusion pump (13) through reactor main part (1) on the right side of the upper side, the infusion pump (13) is connected with external pipe (14), and the infusion pump (13) is connected with the first serpentine pipe (8) on the left side of the lower side through third serpentine pipe (12).

6. The reactor according to claim 1, wherein: The second fan (15) is arranged on the rear side of reactor main part (1), and the second fan (15) is arranged on the front side of third serpentine pipe (12).

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