Heat exchange pool type reactor

Abstract

The utility model provides a heat exchange pool type reactor which comprises a reactor main body, a plurality of tube bundles are arranged in the reactor main body and are symmetrically distributed, fins are arranged on the tube bundles, a supporting assembly used for supporting the tube bundles is arranged in the reactor main body, and a filtering assembly connected with the tube bundles is arranged at the front end of the supporting assembly. According to the heat exchange pool type reactor disclosed by the utility model, not only can liquid entering the tube bundle be filtered and impurities in the liquid be effectively removed, but also the filter plates can be conveniently detached, so that the filter plates can be conveniently and quickly taken out to be cleaned or replaced, and the filter efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of reactors, and particularly relates to a heat exchange pool type reactor. Background Art

[0002] Heat exchange pool reactors are mainly used to optimize the management of heat exchange during chemical reactions. The characteristic of this reactor is that it integrates the reaction space with one or more built-in heat exchange areas, so that the reactants can directly pass through a "pool-like" structure for efficient heat exchange during the flow process.

[0003] In the prior art, a plurality of tube bundles are usually arranged inside the reactor, and liquid is passed inside the tube bundles to carry out chemical reactions in order to exchange heat. However, in this method, the liquid is directly passed into the pipeline without being filtered, which may cause impurities in the liquid to adhere to the inner wall of the pipeline, causing scaling or even blockage of the pipeline, which will affect the normal flow of the liquid, reduce the effective cross-sectional area of ​​the pipeline, increase the transportation resistance, and even completely block the transmission of the liquid in severe cases. In addition, some impurities may contain corrosive components. After they adhere to the inner wall of the pipeline, they will cause the local corrosion rate to accelerate and shorten the service life of the pipeline. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a heat exchange tank reactor, which can not only filter the liquid entering the tube bundle and effectively remove impurities in the liquid, but also facilitate the disassembly of the filter plate so as to quickly take out the filter plate for cleaning or replacement, thereby improving the filtration efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a heat exchange tank reactor, including a reactor body, a plurality of tube bundles are arranged inside the reactor body, and are symmetrically distributed, fins are arranged on the tube bundles, a support assembly for supporting the tube bundle is arranged inside the reactor body, a filter assembly connected to the tube bundle is arranged at the front end of the support assembly, and a flange is arranged at the front end of the reactor body.

[0006] As a further improvement of the utility model, the support assembly includes tube sheet 1 arranged at both ends of the reactor body, tube sheet 2 is symmetrically arranged in the middle of the reactor body, and placement grooves for placing tube bundles are opened in the middle of tube sheet 1 and tube sheet 2.

[0007] As a further improvement of the present invention, the filter assembly includes an installation box arranged on the side of tube sheet one away from tube sheet two, the installation box is provided with installation holes adapted to the tube bundle, a filter plate is detachably provided inside the installation box, and fixing parts for fixing the filter plate are provided on both the left and right sides of the installation box.

[0008] As a further improvement of the utility model, the fixing part includes a support frame arranged on the left and right sides of the installation box, a slide groove is opened inside the support frame, a spring is arranged inside the slide groove, a pin is slidably arranged inside the slide groove, one end of the spring is connected to the side wall of the slide groove, and the other end is connected to the pin, a through hole is opened at the upper end of the support frame, a pull rod passing through the through hole is arranged at the upper end of the pin, and slots matching the pin are arranged on the left and right sides of the filter plate.

[0009] As a further improvement of the present invention, the number of the tube bundles is 4, and the material of the tube bundles is urea-grade stainless steel.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] First, by setting a fixing part, pulling the pull rod at both ends can make the pin compression spring move to both sides respectively, so that the pin is disengaged from the slot, so that the filter plate can be taken out for replacement and cleaning. After the replacement is completed, the pull rod is released, and the pin slides into the slot of the filter plate under the elastic force of the spring, thereby fixing the filter plate.

[0012] Secondly, by setting up a filter plate, filtering can prevent large particles from clogging the pipeline, reduce the formation of local hot spots, and avoid the decrease in heat exchange efficiency due to scaling or accumulation.

[0013] Third, fins are provided on the tube bundle, which significantly increase the contact surface area between the tube and the surrounding fluid per unit volume, thereby improving the heat exchange efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of tube sheet 1, tube sheet 2 and placement groove of the utility model;

[0017] Figure 3 This is a schematic diagram of the filter plate and flange structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the slot and fixing structure of the utility model.

[0019] In the figure: 101, reactor body; 102, tube bundle; 103, fin; 104, flange; 105, tube sheet one; 106, tube sheet two; 107, placement groove; 108, mounting hole; 201, mounting box; 202, filter plate; 203, support frame; 204, spring; 205, pin; 206, pull rod; 207, slot. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2 As shown in FIG. 3 , a heat exchange tank reactor comprises a reactor body 101. A plurality of tube bundles 102 are arranged inside the reactor body 101 and are symmetrically distributed. Fins 103 are arranged on the tube bundles 102. The fins 103 significantly increase the contact surface area between the tubes and the surrounding fluid per unit volume, thereby improving the heat exchange efficiency. A supporting assembly for supporting the tube bundle 102 is arranged inside the reactor body 101. A filtering assembly connected to the tube bundle 102 is arranged at the front end of the supporting assembly. A flange 104 is arranged at the front end of the reactor body 101.

[0022] like Figure 1 , 2 As shown, the support assembly includes tube sheets 105 arranged at both ends of the reactor body 101, and tube sheets 106 are symmetrically arranged in the middle of the reactor body 101. Tube sheets 105 and 106 are both provided with placement grooves 107 for placing the tube bundle 102 in the middle. The arranged tube sheets 105 and 106 can better place the tube bundle 102.

[0023] like Figure 2 , 3 As shown, the filter assembly includes an installation box 201 arranged on the side of the tube sheet 105 away from the tube sheet 2 106. The installation box 201 is provided with a mounting hole 108 adapted to the tube bundle 102. The interior of the installation box 201 is detachably provided with a filter plate 202. Filtration can effectively remove particulate matter, suspended matter and other insoluble impurities in the liquid, which may affect the progress of the chemical reaction or the activity of the catalyst. Filtration can prevent large particulate matter from clogging the pipeline, reduce the formation of local hot spots, and avoid a decrease in heat exchange efficiency due to scaling or accumulation. Fixing parts for fixing the filter plate 202 are provided on both the left and right sides of the installation box 201.

[0024] like Figure 3 , 4As shown, the fixing member includes a support frame 203 arranged on the left and right sides of the installation box 201, a slide groove is opened inside the support frame 203, a spring 204 is arranged inside the slide groove, a pin 205 is slidably arranged inside the slide groove, one end of the spring 204 is connected to the side wall of the slide groove, and the other end is connected to the pin 205, a through hole is opened at the upper end of the support frame 203, a pull rod 206 that passes through the through hole is arranged at the upper end of the pin 205, and slots 207 adapted to the pin 205 are arranged on the left and right sides of the filter plate 202. Pulling the pull rod 206 to both ends respectively can make the pin 205 compress the spring 204 and move to both sides respectively, so that the pin 205 is disengaged from the slot 207, so that the filter plate 202 can be taken out for replacement and cleaning. After the replacement is completed, the pull rod 206 is released, and the pin 205 slides into the slot 207 of the filter plate 202 under the elastic force of the spring 204, thereby fixing the filter plate 202.

[0025] Working principle: the tube bundle 102 is placed inside the placement groove 107 of the tube sheet 1 105 and the tube sheet 2 106, and then connected to the external pipeline through the installation hole 108 on the installation box 201. After the liquid enters the installation box 201, it is filtered through the filter plate 202 and enters the tube bundle 102 to react and release heat. The filtration of the liquid can prevent large particles from clogging the pipeline, reduce the formation of local hot spots, and avoid the decrease in heat exchange efficiency due to scaling or accumulation. However, when the filter plate 202 needs to be replaced, the pull rod 206 is pulled to both ends respectively to make the pin 205 compress the spring 204 and move to both sides respectively, so that the pin 205 is disengaged from the slot 207, so that the filter plate 202 can be taken out for replacement and cleaning. After the replacement is completed, the pull rod 206 is released, and the pin 205 slides into the slot 207 of the filter plate 202 under the elastic force of the spring 204, thereby fixing the filter plate 202.

[0026] According to another embodiment of the present invention, Figure 1 , 2 As shown, the number of tube bundles 102 is 4, and the material of the tube bundle 102 is urea-grade stainless steel. Urea-grade stainless steel is corrosion-resistant and can maintain a long working life in a chemical environment, reducing equipment damage and replacement frequency caused by corrosion, thereby reducing maintenance costs and downtime losses.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A heat exchange tank reactor, comprising a reactor body (101), characterized in that: A plurality of tube bundles (102) are arranged inside the reactor body (101) and are symmetrically distributed. Fins (103) are arranged on the tube bundles (102). A support assembly for supporting the tube bundles (102) is arranged inside the reactor body (101). A filter assembly connected to the tube bundle (102) is arranged at the front end of the support assembly. A flange (104) is arranged at the front end of the reactor body (101).

2. The heat exchange pool reactor according to claim 1, characterized in that: The support assembly comprises a tube sheet 1 (105) arranged at both ends of the reactor body (101), and a tube sheet 2 (106) is symmetrically arranged in the middle of the reactor body (101), and a placement groove (107) for placing the tube bundle (102) is opened in the middle of the tube sheet 1 (105) and the tube sheet 2 (106).

3. The heat exchange pool reactor according to claim 1, characterized in that: The filter assembly comprises an installation box (201) arranged on a side of tube sheet one (105) away from tube sheet two (106), a filter plate (202) being detachably arranged inside the installation box (201), and fixing parts for fixing the filter plate (202) are arranged on both left and right sides of the installation box (201).

4. The heat exchange pool reactor according to claim 3, characterized in that: The fixing part includes a support frame (203) arranged on the left and right sides of the installation box (201), a slide groove is opened inside the support frame (203), a spring (204) is arranged inside the slide groove, a pin (205) is slidably arranged inside the slide groove, one end of the spring (204) is connected to the side wall of the slide groove, and the other end is connected to the pin (205), a through hole is opened at the upper end of the support frame (203), and a pull rod (206) passing through the through hole is arranged at the upper end of the pin (205).

5. The heat exchange pool reactor according to claim 4, characterized in that: Slots (207) adapted to the pins (205) are provided on the left and right sides of the filter plate (202).

6. The heat exchange pool reactor according to claim 3, characterized in that: The installation box (201) is provided with installation holes (108) adapted to the tube bundle (102).

7. The heat exchange pool reactor according to claim 1, characterized in that: The number of the tube bundles (102) is 4, and the material of the tube bundles (102) is urea-grade stainless steel.

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