Chemical magnetic stabilization reaction equipment

Abstract

The utility model discloses magnetic stabilization reaction equipment for chemical industry. The magnetic stabilization reaction equipment comprises a kettle body, a kettle cover, a magnetic kettle sleeve and a recovery device, the recovery device is arranged on the inner side wall of the kettle body, the magnetic kettle sleeve can adsorb and separate a magnetic catalyst from reactants, loss of the magnetic catalyst is avoided, the neck bush is arranged in the kettle body, the magnetic catalyst can be adsorbed and attached to the inner wall of the neck bush, and when the neck bush is detached, the magnetic catalyst can be recycled. And the magnetic catalyst can downwards fall into the recovery tank along the inner wall of the neck bush, so that the magnetic catalyst can be conveniently cleaned out, and great convenience is brought to cleaning work.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a chemical magnetic stabilization reaction device. Background Art

[0002] The existing patent application number: CN201220542357.9, a magnetic stabilization reaction kettle, includes a gas-phase inlet and outlet, a sealing flange, a stirrer, and a liquid-phase inlet and outlet. It is characterized in that a magnetic kettle sleeve is sleeved on the outer bottom of the reaction kettle, and the magnetic kettle sleeve coincides with the outer shape of the bottom of the reaction kettle.

[0003] The above patent adsorbs and retains the magnetic catalyst inside the kettle body by setting a magnetic kettle sleeve outside the reaction kettle to reduce the loss of the catalyst. However, it is difficult to clean out the magnetic catalyst adsorbed and staying in the kettle body, and the cleaning work is relatively difficult. For this reason, we propose a chemical magnetic stabilization reaction device to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a chemical magnetic stabilization reaction device to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions: A chemical magnetic stabilization reaction device includes a kettle body, a kettle cover, a magnetic kettle sleeve, and a recovery device. The top of the kettle body is flange-connected with the kettle cover. The magnetic kettle sleeve is sleeved and installed outside the kettle body. A recovery device is arranged on the inner side wall of the kettle body. The recovery device includes a lining sleeve, a recovery groove, a lower flange, a middle flange, and an upper flange. The lining sleeve is nested inside the kettle body and is in close fit with the inner wall surface of the kettle body. A recovery groove is arranged at the inner bottom of the lining sleeve, and the cross-section of the recovery groove is annular. The lower flange is welded and installed at the top edge of the kettle body. The middle flange is welded and installed at the top edge of the lining sleeve. The upper flange is welded and installed at the bottom edge of the kettle cover. Among them, the lower flange, the middle flange, and the upper flange are stacked in sequence from bottom to top and are bolt-connected.

[0006] Preferably, the whole lining sleeve is made of magnetic metal material.

[0007] Preferably, the height of the lining sleeve is not less than the height of the magnetic kettle sleeve.

[0008] Preferably, filter holes are penetrated through the inner wall of the recovery groove, and the filter holes are annularly distributed on the inner wall surface of the recovery groove.

[0009] Preferably, sealing rings are integrally arranged on both the upper and lower surfaces of the middle flange. Annular grooves are opened on both the top surface of the lower flange and the bottom surface of the upper flange. The annular grooves match the shape and size of the sealing rings, and the sealing rings are inserted into the inner sides of the annular grooves.

[0010] Preferably, the depth of the annular groove is at least 5 mm, and the height of the sealing ring matches the depth of the annular groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, a recovery device is provided on the inner side wall of the kettle body. The magnetic kettle sleeve can adsorb and separate the magnetic catalyst from the reactants, avoiding the loss of the magnetic catalyst. And a lining sleeve is placed inside the kettle body, and the magnetic catalyst will be adsorbed and attached to the inner wall of the lining sleeve. When the lining sleeve is removed, the magnetic catalyst will fall downward along the inner wall of the lining sleeve into the recovery tank, thus facilitating the cleaning of the magnetic catalyst and greatly facilitating the cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a front view sectional structure schematic diagram of the kettle body of the present utility model;

[0014] Figure 2 is of the present utility model Figure 1 the enlarged structure schematic diagram at A in;

[0015] Figure 3 is a longitudinal sectional structure schematic diagram of the lining sleeve of the present utility model;

[0016] Figure 4 is a structure schematic diagram of the lower flange and the upper flange of the present utility model.

[0017] In the figure: kettle body - 1, kettle cover - 2, magnetic kettle sleeve - 3, recovery device - 4, lining sleeve - 41, recovery tank - 42, filter hole - 421, lower flange - 43, middle flange - 44, upper flange - 45, sealing ring - 46, annular groove - 47. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to further explain the technical solution of the present utility model, the following will be elaborated in detail through specific embodiments.

[0019] Please refer to Figure 1 , the present utility model provides a chemical magnetic stability reaction device, including a kettle body 1, a kettle cover 2, a magnetic kettle sleeve 3 and a recovery device 4. The kettle body 1 is flange - connected to the kettle cover 2 at the top, the magnetic kettle sleeve 3 is sleeved and installed outside the kettle body 1, and the recovery device 4 is provided on the inner side wall of the kettle body 1.

[0020] Please refer to Figures 2 - 4, the present utility model provides a chemical magnetic stable reaction device. The recovery device 4 includes an inner lining sleeve 41, a recovery tank 42, a lower flange 43, a middle flange 44, and an upper flange 45. The inner lining sleeve 41 is nested inside the kettle body 1, and the inner lining sleeve 41 is closely attached to the inner wall surface of the kettle body 1. A recovery tank 42 is provided at the inner bottom of the inner lining sleeve 41. The cross-section of the recovery tank 42 is annular. The lower flange 43 is welded and installed on the top edge of the kettle body 1. The middle flange 44 is welded and installed on the top edge of the inner lining sleeve 41. The upper flange 45 is welded and installed on the bottom edge of the kettle cover 2. Among them, the lower flange 43, the middle flange 44, and the upper flange 45 are stacked in order from bottom to top and bolted together, so that the inner lining sleeve 41 and the kettle cover 2 are flange-fixed on the kettle body 1 together. The inner lining sleeve 41 can be disassembled together with the kettle cover 2 without adding additional disassembly and assembly processes, so as to simplify the disassembly and assembly operation of the inner lining sleeve 41.

[0021] Furthermore, the inner lining sleeve 41 is made of magnetic metal material as a whole, so that the magnetic kettle sleeve 3 can more effectively adsorb the magnetic catalyst to the inner wall surface of the inner lining sleeve 41.

[0022] Furthermore, the height of the inner lining sleeve 41 is not less than the height of the magnetic kettle sleeve 3, so that the inner lining sleeve 41 can more efficiently recover the magnetic catalyst.

[0023] Furthermore, filter holes 421 are provided through the inner wall of the recovery tank 42. The filter holes 421 are annularly distributed on the inner wall surface of the recovery tank 42. The reactants in the recovery tank 42 are discharged through the filter holes 421.

[0024] The present utility model provides a chemical magnetic stable reaction device. Sealing rings 46 are integrally provided on both the upper and lower surfaces of the middle flange 44. Annular grooves 47 are provided on both the top surface of the lower flange 43 and the bottom surface of the upper flange 45. The annular grooves 47 are matched with the sealing rings 46 in shape and size. The sealing rings 46 are inserted into the inner sides of the annular grooves 47. Through the connection and cooperation of the sealing rings 46 and the annular grooves 47, the connection sealing performance between the middle flange 44 and the lower flange 43 and the upper flange 45 is further enhanced.

[0025] Furthermore, the depth of the annular groove 47 is at least 5 mm, and the height of the sealing ring 46 is matched with the depth of the annular groove 47 to ensure the connection sealing performance between the sealing ring 46 and the annular groove 47.

[0026] The working principle is as follows:

[0027] First, when installing the inner liner 41, place the inner liner 41 inside the kettle body 1 until the middle flange 44 covers the top of the lower flange 43. Then, cover the kettle cover 2 on the top of the kettle body 1 so that the upper flange 45 covers the middle flange 44. Then, the lower flange 43, the middle flange 44, and the upper flange 45 can be bolted together, fixing the inner liner 41 and the kettle cover 2 to the kettle body 1 by flanges. The inner liner 41 can be disassembled together with the kettle cover 2 without adding extra disassembly and assembly processes, thus simplifying the disassembly and assembly operations of the inner liner 41.

[0028] Second, by providing sealing rings 46 on both the upper and lower surfaces of the middle flange 44, the middle flange 44 can be connected and fitted with the annular grooves 47 on the lower flange 43 and the upper flange 45 through the sealing rings 46, further enhancing the connection sealing performance between the middle flange 44 and the lower flange 43 and the upper flange 45.

[0029] Third, by providing a magnetic kettle jacket 3 outside the kettle body 1, the magnetic kettle jacket 3 can adsorb and separate the magnetic catalyst from the reactants to avoid the loss of the magnetic catalyst. And an inner liner 41 is placed inside the kettle body 1. The magnetic catalyst will be adsorbed and attached to the inner wall of the inner liner 41. When the inner liner 41 is removed, the magnetic catalyst will fall downward along the inner wall of the inner liner 41 into the recovery tank 42, thus facilitating the cleaning of the magnetic catalyst and greatly facilitating the cleaning work.

[0030] The above are only the preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A chemical magnetically stabilized reaction device, comprising a kettle body (1), a kettle cover (2) and a magnetic kettle sleeve (3), wherein the top flange of the kettle body (1) is connected to the kettle cover (2), and the outside of the kettle body (1) is sleeved with the magnetic kettle sleeve (3); Features: The invention also comprises a recovery device (4). The recovery device (4) is arranged on the inner wall of the kettle body (1). The recovery device (4) comprises an inner sleeve (41), a recovery groove (42), a lower flange (43), a middle flange (44) and an upper flange (45). The inner sleeve (41) is nested inside the kettle body (1). The inner sleeve (41) is tightly fitted with the inner wall surface of the kettle body (1). The inner bottom of the inner sleeve (41) is provided with a recovery groove (42). The cross section of the recovery groove (42) is annular. The lower flange (43) is welded and installed on the top edge of the kettle body (1). The middle flange (44) is welded and installed on the top edge of the inner sleeve (41). The upper flange (45) is welded and installed on the bottom edge of the kettle cover (2). The lower flange (43), the middle flange (44) and the upper flange (45) are stacked in sequence from bottom to top and bolted.

2. According to claim 1, a chemical magnetic stabilization reaction equipment, characterized in that: The inner liner (41) is entirely made of magnetic metal material.

3. According to claim 1, a chemical magnetic stabilization reaction equipment, characterized in that: The height of the inner liner (41) is not less than the height of the magnetic kettle jacket (3).

4. The chemical magnetic stabilization reaction equipment according to claim 1, characterized in that: The inner wall of the recovery tank (42) is provided with filter holes (421) extending therethrough, and the filter holes (421) are distributed in an annular shape on the inner wall surface of the recovery tank (42).

5. The chemical magnetic stabilization reaction equipment according to claim 1, characterized in that: The middle flange (44) is integrally provided with sealing rings (46) on both the upper and lower surfaces, and the top surface of the lower flange (43) and the bottom surface of the upper flange (45) are both provided with an annular groove (47). The shape and size of the annular groove (47) match those of the sealing ring (46), and the sealing ring (46) is inserted into the inner side of the annular groove (47).

6. The chemical magnetic stabilization reaction equipment according to claim 5, characterized in that: The depth of the annular groove (47) is at least 5 mm, and the height of the sealing ring (46) matches the depth of the annular groove (47).

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