Enamel glass electric heating reaction kettle

Abstract

The utility model provides an enamel glass electric heating reaction kettle. Comprising a glass-lined tank body, a glass-lined tank cover fixedly mounted at the top of the glass-lined tank body, an interlayer body and a discharge pipe which are arranged on the outer side of the glass-lined tank body, an exhaust pipe, a heat-conducting oil outlet pipe and a heat-conducting oil inlet pipe which are arranged on the outer side of the interlayer body, and an electric heater fixedly sleeved in the interlayer body. According to the enamel glass electric heating reaction kettle, a ceramic fixing disc, a limiting disc, a ceramic bolt, a positioning column, a ceramic bearing and a ceramic supporting sleeve are used in cooperation, so that a stirrer has radial supporting force in the rotating process, the stirrer is not prone to being bent when working under external force, enamel glass on the surface of the stirrer is not prone to being broken, and the service life of the stirrer is prolonged. Meanwhile, the thermowell can be limited and supported through the matching of the ceramic fixing disc, the ceramic rod and the ceramic plate, so that the thermowell is not easy to damage when being impacted by liquid, and the service life of the glass-lined electric heating reaction kettle is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of enamel glass electric heating reaction kettles, and specifically discloses an enamel glass electric heating reaction kettle. Background Art

[0002] An enamel glass electric heating reaction kettle is a composite material product in which glass containing high silica is lined on the inner surface of a steel container and firmly adheres to the metal surface after being burned at high temperature. Therefore, it has the dual advantages of the stability of glass and the strength of metal, and is an excellent corrosion-resistant device, which has been widely used in industries such as chemical industry, petroleum, medicine, pesticides, and food.

[0003] In the existing enamel glass electric heating reaction kettle, the inner surface of the enamel glass tank body and the outer surface of the stirrer are both enameled. Therefore, a support frame cannot be directly installed inside the reaction kettle to limit the stirring rod, so that during the rotation of the stirrer, it is prone to bending under the action of external forces, resulting in easy cracking of the enamel glass on its surface, and the thermometer sleeve is also prone to damage under the impact of liquid, thereby reducing the service life of the enamel glass electric heating reaction kettle. Summary of the Utility Model

[0004] In view of the above defects or deficiencies in the prior art, the present application aims to provide an enamel glass electric heating reaction kettle, including an enamel glass tank body, an enamel glass tank cover fixedly installed on the top of the enamel glass tank body, a sandwich body, a discharge pipe, an exhaust pipe, a heat transfer oil outlet pipe, and a heat transfer oil inlet pipe arranged on the outer side of the enamel glass tank body, an electric heater fixedly sleeved inside the sandwich body, a valve installed on the outer side of the heat transfer oil inlet pipe, a stirrer and a thermometer sleeve fixedly installed on the inner side of the enamel glass tank cover. A ceramic fixing plate located outside the stirrer and sleeved outside the thermometer sleeve is installed between the enamel glass tank body and the enamel glass tank cover. A ceramic plate sleeved outside the thermometer sleeve is fixedly installed inside the ceramic fixing plate through a ceramic rod. A limiting plate is arranged outside the stirrer and below the ceramic fixing plate. A support mechanism is fixedly sleeved inside the limiting plate through a ceramic bolt. A positioning column is movably sleeved inside the outer side of the ceramic fixing plate on the outer side of the enamel glass tank body. Third gaskets are installed between the ceramic fixing plate and the enamel glass tank body and the enamel glass tank cover.

[0005] Preferably, a snap ring is clamped on the outer bottom end of the positioning column extending outside the ceramic fixing plate.

[0006] Preferably, the support mechanism includes a ceramic bearing fixedly sleeved inside the ceramic fixing disc and a ceramic pressing plate fixedly installed below the limiting disc through ceramic bolts. The inner side of the ceramic bearing is movably sleeved with a ceramic support sleeve located outside the stirrer and fixedly installed above the limiting disc through ceramic bolts. A first sealing gasket and a second sealing gasket are respectively installed between the limiting disc and the ceramic pressing plate and the ceramic support sleeve, and are movably sleeved outside the ceramic bolts.

[0007] Preferably, the ceramic pressing plate includes a first pressing plate and a second pressing plate movably sleeved outside the ceramic bolts. A relief opening adapted to the first pressing plate is provided on the end face of the second pressing plate.

[0008] Preferably, the first sealing gasket is composed of two symmetrically distributed semi-circular rings.

[0009] Beneficial effects:

[0010] 1. In this enamel glass electric heating reactor, through the combined use of the ceramic fixing disc, the limiting disc, the ceramic bolts, the positioning posts, the ceramic bearing, and the ceramic support sleeve, a radial supporting force exists during the rotation of the stirrer. Therefore, the stirrer is not easily bent when subjected to external forces, and the enamel glass on its surface is not easily cracked. At the same time, through the cooperation of the ceramic fixing disc, the ceramic rod, and the ceramic plate, the thermometer sleeve can be limited and supported, so that the thermometer sleeve is not easily damaged by liquid impact, thereby improving the service life of the enamel glass electric heating reactor.

[0011] 2. In this enamel glass electric heating reactor, the enamel on the surface of the limiting disc can be protected by the first sealing gasket and the second sealing gasket, so that the ceramic support sleeve can be fixedly installed on the limiting disc through ceramic bolts, and the enamel on the surface of the limiting disc is not easily cracked when being extruded. At the same time, the ceramic fixing disc and the support mechanism do not generate static electricity, so they will not affect the chemical reaction inside the enamel glass electric heating reactor, thereby ensuring that the enamel glass electric heating reactor can be widely applied to various industries. Description of the drawings

[0012] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes, and advantages of the present application will become more obvious:

[0013] Figure 1 It is a schematic structural diagram of the present utility model;

[0014] Figure 2 It is Figure 1 an enlarged schematic diagram of the structure at A in

[0015] Figure 3 a partial schematic diagram of the structure of the present utility model;

[0016] Figure 4 is Figure 3 the side schematic view in

[0017] Figure 5 is Figure 1 the enlarged schematic view of the structure at position B in

[0018] Figure 6 the schematic view of the ceramic pressing plate of the present utility model;

[0019] Figure 7 the schematic view of the first gasket of the present utility model.

[0020] In the figure: 1, enameled glass tank body; 2, enameled glass tank cover; 3, sandwich body; 4, discharging pipe; 5, exhaust pipe; 6, heat transfer oil outlet pipe; 7, heat transfer oil inlet pipe; 8, electric heater; 9, valve; 10, stirrer; 11, thermometer sleeve; 12, ceramic fixing plate; 13, ceramic rod; 14, ceramic plate; 15, limiting plate; 16, ceramic bolt; 17, supporting mechanism; 171, ceramic bearing; 172, ceramic pressing plate; 1721, first pressing plate; 1722, second pressing plate; 1723, avoiding position opening; 173, ceramic supporting sleeve; 174, first gasket; 175, second gasket; 18, positioning column; 19, third gasket; 20, snap ring. Specific embodiments

[0021] The following further details the present application in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. Additionally, it should be noted that for the sake of description, only the parts related to the utility model are shown in the drawings.

[0022] The accompanying drawings in the embodiments of the present utility model: Different types of hatching lines in the figure are not marked according to the national standard, nor are the materials of the components required. It is to distinguish the cross-sectional views of the components in the figure.

[0023] Please refer to Figure 1-7, An enamel glass electric heating reactor, comprising an enamel glass tank body 1, an enamel glass tank cover 2 fixedly installed on the top of the enamel glass tank body 1, a sandwich body 3 and a discharge pipe 4 arranged outside the enamel glass tank body 1, an exhaust pipe 5, a heat transfer oil outlet pipe 6 and a heat transfer oil inlet pipe 7 arranged outside the sandwich body 3, and an electric heater 8 fixedly sleeved inside the sandwich body 3, a valve 9 installed outside the heat transfer oil inlet pipe 7, a stirrer 10 and a thermometer sleeve 11 fixedly installed inside the enamel glass tank cover 2. By opening the valve 9, heat transfer oil can be conveyed to the inner side of the sandwich body 3 through the heat transfer oil inlet pipe 7, and the valve 9 is closed after the heat transfer oil is filled. Then, under the heating of the electric heater 8, while heating the heat transfer oil, the solution inside the enamel glass tank body 1 can be heated. When the heating is completed, the valve 9 is opened to continue conveying low-temperature heat transfer oil to the inner side of the sandwich body 3 through the heat transfer oil inlet pipe 7. At this time, the low-temperature heat transfer oil is mixed with the high-temperature heat transfer oil inside the sandwich body 3 to cool the enamel glass tank body 1. As the low-temperature heat transfer oil is continuously conveyed, the excess heat transfer oil is discharged to the outside of the sandwich body 3 through the heat transfer oil outlet pipe 6. By using this method to convey the heat transfer oil, the enamel glass tank body 1 can be heated and cooled slowly. A ceramic fixing plate 12 is installed between the enamel glass tank body 1 and the enamel glass tank cover 2, which is located outside the stirrer 10 and sleeved outside the thermometer sleeve 11. Inside the ceramic fixing plate 12, a ceramic plate 14 sleeved outside the thermometer sleeve 11 is fixedly installed through a ceramic rod 13. A limiting plate 15 is arranged outside the stirrer 10 and below the ceramic fixing plate 12. Inside the limiting plate 15, a support mechanism 17 is fixedly sleeved through a ceramic bolt 16. A positioning column 18 is arranged outside the enamel glass tank body 1 and movably sleeved inside the outer part of the ceramic fixing plate 12. The ceramic fixing plate 12 can be limited and guided through the positioning column 18, so that the ceramic fixing plate 12 can be accurately installed between the enamel glass tank body 1 and the enamel glass tank cover 2, facilitating the fixed installation of the enamel glass tank cover 2 above the enamel glass tank body 1 through a clamp. Third sealing gaskets 19 are installed between the ceramic fixing plate 12 and the enamel glass tank body 1 and the enamel glass tank cover 2 respectively. The gaps between the ceramic fixing plate 12 and the enamel glass tank body 1 and the enamel glass tank cover 2 can be sealed through the third sealing gaskets 19.

[0024] Wherein, a snap ring 20 is clamped on the outer bottom end of the positioning column 18 extending out of the ceramic fixing plate 12. The ceramic fixing plate 12 can be limited through the snap ring 20 to prevent the ceramic fixing plate 12 from falling off the outside of the positioning column 18 when the enamel glass tank cover 2 and the enamel glass tank body 1 are assembled.

[0025] Among them, the support mechanism 17 includes a ceramic bearing 171 fixedly sleeved inside the ceramic fixing plate 12 and a ceramic pressing plate 172 fixedly installed below the limit plate 15 through a ceramic bolt 16. A ceramic support sleeve 173 is movably sleeved inside the ceramic bearing 171, which is located outside the stirrer 10 and fixedly installed above the limit plate 15 through a ceramic bolt 16. Through the cooperation of the ceramic bearing 171 and the ceramic pressing plate 172, the ceramic bearing 171 can rotate synchronously with the stirrer 10 during the rotation of the stirrer 10. Furthermore, the stirrer 10 can be limited and supported by the ceramic fixing plate 12, so that the stirrer 10 is not easily bent when subjected to external forces. A first gasket 174 and a second gasket 175 are respectively installed between the limit plate 15 and the ceramic pressing plate 172 and the ceramic support sleeve 173, and are movably sleeved outside the ceramic bolt 16. Through the cooperation of the first gasket 174 and the first gasket 174, when the ceramic pressing plate 172 and the ceramic support sleeve 173 are fixed through the ceramic bolt 16, the two do not directly contact the limit plate 15, so that the enamel glass on the surface of the limit plate 15 is not easily cracked when being extruded.

[0026] Among them, the ceramic pressing plate 172 includes a first pressing plate 1721 and a second pressing plate 1722 that are movably sleeved outside the ceramic bolt 16. An avoidance opening 1723 adapted to the first pressing plate 1721 is provided on the end face of the second pressing plate 1722. Through the avoidance opening 1723, a complete closed loop can be formed after the first pressing plate 1721 and the second pressing plate 1722 are closed, and it can be installed after the stirrer 10 is enameled, so as to ensure that the ceramic pressing plate 172 will not interfere with the enameling process of the stirrer 10. After the first pressing plate 1721 and the second pressing plate 1722 are closed and installed, the first pressing plate 1721 and the second pressing plate 1722 can be limited by the ceramic bolt 16, so that when the ceramic bolt 16 is tightened, the acting forces of the first pressing plate 1721 and the second pressing plate 1722 on the enamel glass through the first gasket 174 are more evenly distributed.

[0027] Among them, the first gasket 174 is composed of two symmetrically distributed semi-circular rings. By setting the first gasket 174 as two semi-circular rings, the first gasket 174 can be installed after the stirrer 10 is enameled, and a complete gasket can be formed after the first gasket 174 is sleeved outside the ceramic bolt 16, ensuring that the first gasket 174 can buffer the enamel glass on the surface of the limit plate 15.

[0028] When assembling the enamel glass electric heating reactor, install the third gasket 19 at the bottom of the enamel glass tank cover 2, sleeved the ceramic fixing plate 12 on the bottom of the enamel glass tank cover 2 through the positioning posts 18, and snap the snap rings 20 onto the outside of the positioning posts 18 one by one. Sleeve the ceramic pressure plate 172 and the first gasket 174 on the outside of the ceramic bolt 16, insert the ceramic bolt 16 into the inside of the limit disc 15, sleeve the second gasket 175 and the ceramic support sleeve 173 on the outside of the ceramic bolt 16. After tightening the ceramic bolt 16 to complete the assembly of the support mechanism 17, insert the top of the stirrer 10 into the inside of the ceramic bearing 171, tighten and fix the top of the stirrer 10 on the enamel glass tank cover 2, sleeve the ceramic support sleeve 173 inside the ceramic bearing 171. After inserting the top of the thermometer sleeve 11 into the inside of the ceramic plate 14 and the ceramic fixing plate 12 in sequence, install its top inside the enamel glass tank cover 2. Install the third gasket 19 on the top of the enamel glass tank body 1, hoist the enamel glass tank cover 2 and displace it to the top of the enamel glass tank body 1. After aligning the enamel glass tank body 1 and the enamel glass tank cover 2, snap the clips onto the outside of the enamel glass tank body 1 and the enamel glass tank cover 2 one by one, and tighten the clips one by one to complete the assembly of the enamel glass electric heating reactor. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0029] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. An enameled glass electric heating reactor, comprising a glass-lined tank body (1), a glass-lined tank cover (2) fixedly mounted on the top of the glass-lined tank body (1), a sandwich body (3) and a discharge pipe (4) arranged outside the glass-lined tank body (1), an exhaust pipe (5) arranged outside the sandwich body (3), a heat transfer oil outlet pipe (6) and a heat transfer oil inlet pipe (7), an electric heater (8) fixedly sleeved inside the sandwich body (3), a valve (9) mounted outside the heat transfer oil inlet pipe (7), an agitator (10) and a thermometer sleeve (11) fixedly mounted inside the glass-lined tank cover (2), characterized in that: A ceramic fixing plate (12) is installed between the glass-lined tank body (1) and is located outside the stirrer (10) and is sleeved on the outside of the thermometer sleeve (11). A ceramic plate (14) sleeved on the outside of the thermometer sleeve (11) is fixedly installed inside the ceramic fixing plate (12) via a ceramic rod (13). A limiting plate (15) is arranged on the outside of the stirrer (10) and is located below the ceramic fixing plate (12). A sleeved support mechanism (17) is fixed inside the limiting plate (15) via a ceramic bolt (16). A positioning column (18) is arranged on the outside of the glass-lined tank body (1) and is movably sleeved on the inside of the outside of the ceramic fixing plate (12). A third sealing gasket (19) is installed between the ceramic fixing plate (12), the glass-lined tank body (1) and the glass-lined tank cover (2).

2. The enameled glass electrically heated reactor according to claim 1, characterized in that: The outer side of the bottom end of the positioning column (18) extending out of the ceramic fixing plate (12) is clamped with a clamping ring (20).

3. The enameled glass electrically heated reactor according to claim 1, characterized in that: The support mechanism (17) comprises a ceramic bearing (171) fixedly sleeved on the inner side of a ceramic fixed plate (12) and a ceramic pressure plate (172) fixedly mounted below a limiting plate (15) via a ceramic bolt (16); the inner side of the ceramic bearing (171) is movably sleeved with a ceramic support sleeve (173) located on the outer side of the agitator (10) and fixedly mounted above the limiting plate (15) via a ceramic bolt (16); a first sealing gasket (174) and a second sealing gasket (175) movably sleeved on the outer side of the ceramic bolt (16) are respectively mounted between the limiting plate (15) and the ceramic pressure plate (172) and the ceramic support sleeve (173).

4. The enameled glass electrically heated reactor according to claim 3, characterized in that: The ceramic pressing plate (172) comprises a first pressing plate (1721) and a second pressing plate (1722) movably mounted on the outside of the ceramic bolt (16); the end surface of the second pressing plate (1722) is provided with a avoiding opening (1723) adapted to the first pressing plate (1721).

5. The enameled glass electrically heated reactor according to claim 3, characterized in that: The first sealing gasket (174) is composed of two symmetrically distributed semicircular rings.

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