Cover closing fixing structure of open type enamel reaction kettle

Abstract

The utility model discloses a cover-closing fixing structure of an open enamel reaction kettle, which comprises a kettle body, the upper surface of the kettle body is movably connected with a cover plate, one side of the top of the outer surface of the kettle body is fixedly connected with a fixing seat, and the inside of the fixing seat is fixedly connected with a fixing rod; the outer surface of the fixing rod is rotationally connected with a supporting plate, and the upper surface of the supporting plate is in threaded connection with an adjusting rod. According to the cover closing fixing structure of the open type enamel reaction kettle, through the arrangement of the fixing rod, the supporting plate, the adjusting rod, the rocker and the pressing block, when the cover plate is closed, the supporting plate rotates by a certain angle with the fixing rod as the circle center to the position above the cover plate, the rocker is used for controlling the adjusting rod to rotate, the pressing block makes contact with the cover plate, and therefore the cover plate is limited and fixed; the cover plate is prevented from being shaken out during operation of the reaction kettle, the use safety of the reaction kettle is improved, the cover plate is more convenient to open and close, time and labor are saved, the operation convenience is improved, mounting and dismounting are more convenient, and the fixing requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a cover fixing structure of an open enamel reaction kettle. Background Art

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Enamel reactors are made of glass containing high silicon dioxide, which is lined on the inner surface of a steel container and firmly attached to the metal surface after high-temperature burning to become a composite material product. Therefore, enameled reactors have the dual advantages of glass stability and metal strength, and are excellent corrosion-resistant equipment.

[0003] After searching, Chinese patent publication (announcement) number CN207546486U discloses an open type enamel concentration kettle, including a large cover and a kettle body, characterized in that: a vertical cylinder with flanges at both ends and a titanium heat exchange coil arranged in the vertical cylinder are also provided, and the vertical cylinder and the titanium heat exchange coil are fixed between the large cover and the kettle body by flanges. The utility model does not damage the existing concentration kettle structure because a titanium heat exchange plate is fixed between the large cover and the kettle body of the open type enamel concentration kettle by flanges, and at the same time, the titanium tube is corrosion-resistant, so the steam heat from the reactor can be effectively utilized.

[0004] Although the above patent can utilize the steam heat from the reactor, the structure of the reactor cover and the reactor body is often fixed by bolts. When installing or disassembling, the fastening bolts need to be installed or disassembled one by one. Opening and closing are time-consuming and laborious, and the operation is relatively troublesome. Therefore, it is necessary to design a cover fixing structure for an open enamel reactor to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a cover fixing structure for an open type enamel reactor, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A lid-closing fixing structure for an open-type enamel reactor comprises a reactor body, the upper surface of which is movably connected to a cover plate, one side of the top of the outer surface of the reactor body is fixedly connected to a fixing seat, the interior of the fixing seat is fixedly connected to a fixing rod; the outer surface of the fixing rod is rotatably connected to a support plate, the upper surface of the support plate is threadedly connected to an adjusting rod, one end of the adjusting rod is fixedly connected to a rocker, and the other end of the adjusting rod is fixedly connected to a pressure block.

[0008] In order to facilitate pulling the cover, as a cover fixing structure of an open enamel reactor of the utility model, a fixing block is fixedly connected to the edge of the upper surface of the cover, and a through groove is opened on the outer surface of the fixing block.

[0009] In order to facilitate the connection of the cover plate and the kettle body, as a cover fixing structure of an open enamel reactor of the utility model, a fixing plate is fixedly connected to the other side of the top of the outer surface of the kettle body, and a bracket is movably connected to the inner side of the fixing plate, and the bracket is fixedly connected to the cover plate.

[0010] In order to facilitate the support of the bracket, as a cover fixing structure of an open enamel reactor of the utility model, the outer surfaces of the fixing plate and the bracket are movably connected with a sleeve rod, and one end of the sleeve rod is fixedly connected with a first limit plate.

[0011] In order to facilitate the installation of the sleeve rod, as a cover fixing structure of an open enamel reactor of the utility model, a stud is threadedly connected to one side of the sleeve rod, and a second limiting plate is fixedly connected to one end of the stud.

[0012] In order to facilitate the support of the cover plate, as a cover fixing structure of an open enamel reactor of the utility model, a first connecting ear is fixedly connected to the middle of the outer surface of the reactor body, a hydraulic rod is rotatably connected to the inside of the first connecting ear, one end of the hydraulic rod is rotatably connected to the second connecting ear, and the second connecting ear is fixedly connected to the bracket.

[0013] In order to achieve the effect of strengthening the sealing of the cover plate connection, as a cover fixing structure of an open enamel reactor of the utility model, a sealing gasket is fixedly connected to the edge of the inner side surface of the cover plate.

[0014] In order to achieve a double sealing effect, as a cover fixing structure of an open enamel reactor of the utility model, a sealing ring is fixedly connected to the middle of the lower surface of the cover plate, and a sealing groove is opened on one side of the upper surface of the reactor body close to the sealing ring.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the arrangement of the fixing rod, the support plate, the adjusting rod, the rocker and the pressing block, when the cover is closed, the support plate rotates a certain angle with the fixing rod as the center to the top of the cover, and the rocker is used to control the rotation of the adjusting rod to make the pressing block contact with the cover, thereby limiting and fixing the cover to avoid the cover from vibrating out when the reactor is running, increasing the safety of the reactor, making the opening and closing of the cover more convenient, saving time and effort, improving the convenience of operation, and making installation and disassembly more convenient, meeting the fixing requirements.

[0017] 2. In the utility model, through the arrangement of the fixed plate, the bracket, the sleeve rod, the hydraulic rod, the sealing gasket and the sealing ring, the output end of the hydraulic rod is extended and retracted, so that the bracket rotates a certain angle with the sleeve rod as the center, and the cover plate is opened and closed, and the supporting effect is enhanced. The sealing gasket has the same diameter as the inner wall of the kettle body. When the cover plate is closed, the sealing gasket seals the connection between the cover plate and the side surface of the kettle body, so that the material will not overflow from the kettle body during the reaction. The sealing ring is filled in the inside of the sealing groove, which further enhances the sealing of the connection between the cover plate and the kettle body. The double sealing structure has a good sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional plan structure of an embodiment of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the kettle body and the cover plate of an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the support plate structure of an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the support structure of an embodiment of the utility model.

[0023] In the figure: 1. kettle body; 2. cover plate; 3. fixing seat; 4. fixing rod; 5. support plate; 6. adjusting rod; 7. rocker; 8. pressure block; 9. fixing block; 10. through groove; 11. fixing plate; 12. bracket; 13. sleeve rod; 14. first limit plate; 15. stud; 16. second limit plate; 17. first connecting ear; 18. hydraulic rod; 19. second connecting ear; 20. sealing gasket; 21. sealing ring; 22. sealing groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] like Figure 1-5As shown, a cover fixing structure of an open enameled reactor comprises a reactor body 1, a cover plate 2 is movably connected to the upper surface of the reactor body 1, a fixing seat 3 is fixedly connected to one side of the top of the outer surface of the reactor body 1, and a fixing rod 4 is fixedly connected to the inside of the fixing seat 3; a support plate 5 is rotatably connected to the outer surface of the fixing rod 4, an adjusting rod 6 is threadedly connected to the upper surface of the supporting plate 5, one end of the adjusting rod 6 is fixedly connected to a rocker 7, and the other end of the adjusting rod 6 is fixedly connected to a pressing block 8.

[0026] When the lid 2 is in use, the cover 2 is movably connected to the upper surface of the kettle body 1 through the setting of the fixing rod 4, the supporting plate 5, the adjusting rod 6, the rocker 7 and the pressing block 8. The cover 2 is movably connected to the upper surface of the kettle body 1 to cover the opening of the kettle body 1. The fixing seat 3 is fixed to the top of the outer surface of the kettle body 1, and the fixing rod 4 is fixedly connected to the inner side thereof. The fixing rod 4 is used to support the supporting plate 5 so that the supporting plate 5 can rotate a certain angle with the fixing rod 4 as the center of the circle. When the cover 2 is closed, the supporting plate 5 is rotated to the top of the cover 2, and the rocker 7 is fixed to the top of the adjusting rod 6, which is convenient for operating and controlling the adjusting rod 6 and convenient for hand exertion. The rocker 7 is used to control the rotation of the adjusting rod 6 to make the pressing block 8 contact with the cover 2, thereby limiting and fixing the cover 2 to avoid the cover 2 from vibrating out when the reactor is running, thereby increasing the safety of the reactor, making the opening and closing of the cover 2 more convenient, saving time and effort, improving the convenience of operation, and making installation and disassembly more convenient, meeting the fixing requirements.

[0027] In this embodiment, a fixing block 9 is fixedly connected to the edge of the upper surface of the cover plate 2 , and a through groove 10 is formed on the outer surface of the fixing block 9 .

[0028] During specific use, the fixing block 9 is set to limit the pressing block 8 to prevent the pressing block 8 from being separated when the device is running. The through groove 10 is convenient for placing the hand and opening the cover 2, thereby increasing the convenience of use.

[0029] In this embodiment, a fixing plate 11 is fixedly connected to the other side of the top of the outer surface of the kettle body 1 , and a bracket 12 is movably connected to the inner side of the fixing plate 11 , and the bracket 12 is fixedly connected to the cover plate 2 .

[0030] During specific use, through the arrangement of the fixing plate 11 and the bracket 12 , the fixing plate 11 is connected to the kettle body 1 , the bracket 12 is connected to the cover plate 2 , and the fixing plate 11 supports the bracket 12 via the sleeve rod 13 .

[0031] In this embodiment, outer surfaces of the fixing plate 11 and the bracket 12 are both movably connected with a sleeve rod 13 , and one end of the sleeve rod 13 is fixedly connected with a first limiting plate 14 .

[0032] During specific use, the sleeve rod 13 is arranged to penetrate the fixing plate 11 and the bracket 12 to support the two to ensure the rotation and opening and closing of the cover plate 2 , and the first limiting plate 14 limits one end of the sleeve rod 13 .

[0033] In this embodiment, a stud 15 is threadedly connected to one side of the sleeve rod 13 , and a second limiting plate 16 is fixedly connected to one end of the stud 15 .

[0034] During specific use, by setting the stud 15, the stud 15 is threadedly connected to the inside of the sleeve rod 13, and the second limit plate 16 can be installed, so that the sleeve rod 13 supports the fixing plate 11 and the bracket 12, making the installation and disassembly of the three more convenient.

[0035] In this embodiment, a first connecting ear 17 is fixedly connected to the middle of the outer surface of the kettle body 1, a hydraulic rod 18 is rotatably connected inside the first connecting ear 17, one end of the hydraulic rod 18 is rotatably connected to a second connecting ear 19, and the second connecting ear 19 is fixedly connected to the bracket 12.

[0036] During specific use, through the setting of the hydraulic rod 18, one end of the hydraulic rod 18 is connected to the kettle body 1 through the first connecting ear 17, and the other end is connected to the bracket 12 through the second connecting ear 19. When the output end of the hydraulic rod 18 is extended or retracted, the cover plate 2 can be driven to open and close through the second connecting ear 19 and the bracket 12. When the cover plate 2 is opened, it plays a supporting role.

[0037] In this embodiment, a sealing gasket 20 is fixedly connected to the edge of the inner side surface of the cover plate 2 .

[0038] During specific use, through the setting of the sealing gasket 20, the sealing gasket 20 has the same diameter as the inner wall of the kettle body 1. When the cover plate 2 is closed, the sealing gasket 20 seals the connection between the cover plate 2 and the inner side of the kettle body 1, so that the material will not overflow from the kettle body 1 during the reaction, thereby increasing the sealing performance of the device.

[0039] In this embodiment, a sealing ring 21 is fixedly connected to the middle of the lower surface of the cover plate 2 , and a sealing groove 22 is formed on one side of the upper surface of the kettle body 1 close to the sealing ring 21 .

[0040] During specific use, through the setting of the sealing ring 21, when the cover plate 2 is closed, the sealing ring 21 fills the inside of the sealing groove 22, further strengthening the sealing performance of the connection between the cover plate 2 and the kettle body 1, and the double sealing structure has a good sealing effect.

[0041] Working principle: In use, the cover plate 2 is placed on the upper surface of the kettle body 1, the bracket 12 is placed on the two fixed plates 11, the sleeve rod 13 passes through the fixed plate 11 and the bracket 12, the first limit plate 14 limits one end of the sleeve rod 13, the stud 15 is threadedly connected to the inside of the sleeve rod 13, and the other end of the sleeve rod 13 is limited by the second limit plate 16. When the output end of the hydraulic rod 18 is extended and retracted, the cover plate 2 is driven to open and close through the second connecting ear 19 and the bracket 12. When the cover plate 2 is closed, the support plate 5 is rotated to the top of the cover plate 2 with the fixed rod 4 as the center of the circle, and used. The rocker 7 controls the adjustment rod 6 to rotate, so that the pressure block 8 contacts the cover plate 2, and the cover plate 2 is limited and fixed, making it more convenient to open and close the cover plate 2. The fixing block 9 limits the pressure block 8, and the through groove 10 is convenient for the placement of the hand. The sealing gasket 20 has the same diameter as the inner wall of the kettle body 1. When the cover plate 2 is closed, the sealing gasket 20 seals the connection between the cover plate 2 and the inner side of the kettle body 1, so that the material will not overflow from the kettle body 1 during the reaction. The sealing ring 21 is filled in the inside of the sealing groove 22, which further strengthens the sealing of the connection between the cover plate 2 and the kettle body 1. The double sealing structure has a good sealing effect.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lid fixing structure for an open type enamel reactor, comprising a reactor body (1), characterized in that: The upper surface of the kettle body (1) is movably connected to a cover plate (2); one side of the top of the outer surface of the kettle body (1) is fixedly connected to a fixing seat (3); and the interior of the fixing seat (3) is fixedly connected to a fixing rod (4); The outer surface of the fixing rod (4) is rotatably connected to a support plate (5), the upper surface of the support plate (5) is threadedly connected to an adjusting rod (6), one end of the adjusting rod (6) is fixedly connected to a rocker (7), and the other end of the adjusting rod (6) is fixedly connected to a pressure block (8).

2. The cover fixing structure of an open type enamel reactor according to claim 1, characterized in that: A fixing block (9) is fixedly connected to the edge of the upper surface of the cover plate (2), and a through groove (10) is provided on the outer surface of the fixing block (9).

3. The cover fixing structure of an open type enamel reactor according to claim 1, characterized in that: A fixing plate (11) is fixedly connected to the other side of the top of the outer surface of the kettle body (1), and a bracket (12) is movably connected to the inner side of the fixing plate (11), and the bracket (12) is fixedly connected to the cover plate (2).

4. The cover fixing structure of an open type enamel reactor according to claim 3 is characterized in that: The outer surfaces of the fixing plate (11) and the bracket (12) are both movably connected to a sleeve rod (13), and one end of the sleeve rod (13) is fixedly connected to a first limit plate (14).

5. The cover fixing structure of an open type enamel reactor according to claim 4, characterized in that: A stud (15) is threadedly connected to one side of the sleeve rod (13), and a second limiting plate (16) is fixedly connected to one end of the stud (15).

6. The cover fixing structure of an open type enamel reactor according to claim 3, characterized in that: A first connecting ear (17) is fixedly connected to the middle of the outer surface of the kettle body (1), a hydraulic rod (18) is rotatably connected to the interior of the first connecting ear (17), one end of the hydraulic rod (18) is rotatably connected to a second connecting ear (19), and the second connecting ear (19) is fixedly connected to the bracket (12).

7. The cover fixing structure of an open type enamel reactor according to claim 1, characterized in that: A sealing gasket (20) is fixedly connected to the edge of the inner side surface of the cover plate (2).

8. The cover fixing structure of an open type enamel reactor according to claim 1, characterized in that: A sealing ring (21) is fixedly connected to the middle of the lower surface of the cover plate (2), and a sealing groove (22) is provided on a side of the upper surface of the kettle body (1) close to the sealing ring (21).

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