Sealing device for reaction kettle

Abstract

The utility model relates to the technical field of sealing devices, and discloses a sealing device for a reaction kettle, which comprises a sealing mechanism, a top cover mechanism and a protection mechanism, the sealing mechanism is positioned on the surface of the protection mechanism, and the top cover mechanism is positioned at the upper end of the protection mechanism. The sealing mechanism comprises a first fixing ring, a leakage-proof gasket is fixedly connected to the inner wall of the first fixing ring, a rotating groove is formed in the surface of the first fixing ring, a connecting ring is rotatably connected to the inner wall of the rotating groove, a rotating handle is fixedly connected to the surface of the connecting ring, and a connecting plate is fixedly connected to the surface of the connecting ring. And the surface of the connecting plate is fixedly connected with a pressure clamping plate. Through the design that the connecting ring rotates on the inner wall of the rotating groove and is connected with the limiting frame through the pressure clamping plate, the purposes that the leakage-proof gasket is extruded to prevent leakage when the top cover and the protective shell are fixed and the top cover is conveniently disassembled and assembled are achieved, and the overall practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing device technical field especially relates to a sealing device for reaction kettle. BACKGROUND

[0002] The reaction kettle needs to keep good sealing performance in the working process to prevent material leakage or foreign matter from entering the inside of the reaction kettle, and the sealing device needs to have good sealing performance, can keep stable sealing effect under the adverse conditions such as high pressure, high temperature and corrosion, thereby guaranteeing the safe and efficient operation of the reaction kettle.

[0003] But when using the sealing device of the reaction kettle, sometimes the maintenance in the reaction kettle after sealing is inconvenient to remove, thereby increasing the maintenance difficulty, so as to delay the maintenance work, and further affect the production efficiency and the normal operation of the equipment. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a sealing device for reaction kettle.

[0005] The utility model adopts the following technical scheme: a sealing device for reaction kettle, including sealing mechanism, top cap mechanism and protection mechanism, sealing mechanism is located at the surface of protection mechanism, top cap mechanism is located at the upper end of protection mechanism,

[0006] The sealing mechanism includes a first fixed ring, the inner wall of the first fixed ring is fixedly connected with a leak-proof gasket, a rotating groove is formed in the surface of the first fixed ring, a connecting ring is rotatably connected to the inner wall of the rotating groove, a rotating handle is fixedly connected to the surface of the connecting ring, a connecting plate is fixedly connected to the surface of the connecting ring, a pressure clamping plate is fixedly connected to the surface of the connecting plate, a limit frame is clamped to the surface of the pressure clamping plate, a limit rod is threadedly connected to the inner wall of the limit frame, and a second fixed ring is fixedly connected to the inner wall of the limit frame.

[0007] Through the above technical scheme, the connecting ring is rotatable in the rotating groove, and the pressure clamping plate and the limit frame are connected, which realizes the extrusion leak-proof function of the leak-proof gasket when fixing the top cap and the protective shell, and the convenient disassembly and assembly of the top cap, improving the overall practicability.

[0008] As a further improvement of the above scheme, the surface of the limit rod is threadedly connected with the inner wall of the pressure clamping plate, and the surface of the connecting plate is slidably connected with the inner wall of the rotating groove.

[0009] As a further improvement of the above scheme, the top cap mechanism includes a top cap, an installation groove is formed in the surface of the top cap, a feed pipe is fixedly connected to the upper end of the top cap, and a gas discharge pipe is fixedly connected to the upper end of the top cap.

[0010] By the technical scheme, the installation groove is arranged on the top cover, the top cover is separated from the protective shell as a whole, the top cover can be conveniently disassembled and assembled, and the interior of the protective shell can be conveniently maintained.

[0011] As a further improvement of the above scheme, the inner wall of the installation groove is fixedly connected with the surface of the leak-proof gasket, and the surface of the top cover is fixedly connected with the inner wall of the first fixing ring.

[0012] As a further improvement of the above scheme, the protective mechanism comprises a protective shell, a supporting leg is fixedly connected to the lower end of the protective shell, and a discharge pipe is fixedly connected to the lower end of the protective shell.

[0013] As a further improvement of the above scheme, the discharge pipe is located in the middle of the surrounding supporting leg, the surface of the protective shell is fixedly connected with the inner wall of the second fixing ring, and the upper end of the protective shell is clamped with the lower end of the top cover.

[0014] As a further improvement of the above scheme, the inner wall of the limiting frame is fixedly connected with the surface of the protective shell, and the lower end of the leak-proof gasket is clamped with the upper end of the protective shell.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The utility model discloses a sealing mechanism, specifically: rotating the rotating handle of the both ends of first fixed ring to drive the rotation of connecting ring, drive the rotation of connecting plate to drive pressure clamping plate to insert the slot of limiting frame, because the slot of limiting frame inner wall is to the oblique downwards and set, pressure clamping plate will pull connecting plate to drive first fixed ring to drop as a whole when rotating, thereby to the leak-proof gasket exert pressure to seal between top cover and protective shell, rotate the limiting rod around after first fixed ring as a whole drops to fix the position of pressure clamping plate, prevent loosening when using, the design of using connecting ring to rotate in the rotation groove and being connected between pressure clamping plate and limiting frame realizes extruding leak-proof function to leak-proof gasket when fixing top cover and protective shell and the purpose of conveniently disassembling top cover, improves overall practicality.

[0017] The utility model discloses a top cover mechanism, specifically: the surface of top cover is fixed with first fixed ring and can conveniently disassemble and assemble top cover as a whole, the design of surface installation groove can more conveniently extrude leak-proof gasket, the design of arranging installation groove on top cover and separating top cover as a whole from protective shell realizes the purpose of conveniently disassembling and assembling top cover, so that the interior of protective shell can be conveniently maintained. ACCURACY

[0018] Figure 1The utility model discloses a whole structure schematic diagram;

[0019] Figure 2 The utility model discloses a sealing mechanism structure schematic drawing;

[0020] Figure 3 The utility model discloses a sealing mechanism concrete part structure schematic drawing;

[0021] Figure 4 The utility model discloses a top cover mechanism structure schematic drawing;

[0022] Figure 5 The utility model discloses a protection mechanism structure schematic drawing.

[0023] Main symbol explains:

[0024] 1, sealing mechanism, 101, first fixed ring, 102, leakproof gasket, 103, rotation groove, 104, connecting ring, 105, rotating handle, 106, connecting plate, 107, pressure clamp plate, 108, limit support, 109, limit rod, 110, second fixed ring, 2, top cover mechanism, 201, top cover, 202, installation groove, 203, feed pipe, 204, air release pipe, 3, protection mechanism, 301, protection shell, 302, support leg, 303, discharge pipe. Specific implementation

[0025] Below, combining the drawings and specific implementation, the utility model is further described, need explaining, under the premise of not conflicting, the following described each embodiment between or each technical feature between can be arbitrary combination and form new embodiment.

[0026] Embodiment:

[0027] Please combine Figures 1-5 The utility model discloses a sealing device for reaction kettle, including sealing mechanism 1, top cover mechanism 2 and protection mechanism 3, sealing mechanism 1 is located the surface of protection mechanism 3, and top cover mechanism 2 is located the upper end of protection mechanism 3;

[0028] The sealing mechanism 1 comprises a first fixed ring 101, the inner wall of the first fixed ring 101 is fixedly connected with a leak-proof gasket 102, a rotating groove 103 is arranged on the surface of the first fixed ring 101, a connecting ring 104 is rotatably connected with the inner wall of the rotating groove 103, a rotating handle 105 is fixedly connected with the surface of the connecting ring 104, a connecting plate 106 is fixedly connected with the surface of the connecting ring 104, a pressure clamping plate 107 is fixedly connected with the surface of the connecting plate 106, a limiting frame 108 is clamped with the surface of the pressure clamping plate 107, a limiting rod 109 is threadedly connected with the inner wall of the limiting frame 108, and a second fixed ring 110 is fixedly connected with the inner wall of the limiting frame 108. The connecting ring 104 is rotatable in the rotating groove 103, and the pressure clamping plate 107 and the limiting frame 108 are connected. When the top cover 201 and the protective shell 301 are fixed, the leak-proof gasket 102 is extruded to realize the leak-proof function and the top cover 201 is conveniently disassembled, and the overall practicality is improved.

[0029] The surface of the limiting rod 109 is threadedly connected with the inner wall of the pressure clamping plate 107, and the surface of the connecting plate 106 is slidably connected with the inner wall of the rotating groove 103.

[0030] The top cover mechanism 2 comprises a top cover 201, an installation groove 202 is arranged on the surface of the top cover 201, a feeding pipe 203 is fixedly connected with the upper end of the top cover 201, and a gas discharge pipe 204 is fixedly connected with the upper end of the top cover 201. The installation groove 202 and the top cover 201 are separated from the protective shell 301, which can conveniently disassemble the top cover 201, and can be conveniently maintained subsequently.

[0031] The inner wall of the installation groove 202 is fixedly connected with the surface of the leak-proof gasket 102, and the surface of the top cover 201 is fixedly connected with the inner wall of the first fixed ring 101.

[0032] The protective mechanism 3 comprises a protective shell 301, a support leg 302 is fixedly connected with the lower end of the protective shell 301, and a discharge pipe 303 is fixedly connected with the lower end of the protective shell 301.

[0033] The discharge pipe 303 is located in the middle of the surrounding support leg 302, the surface of the protective shell 301 is fixedly connected with the inner wall of the second fixed ring 110, and the upper end of the protective shell 301 is clamped with the lower end of the top cover 201.

[0034] The inner wall of the limiting frame 108 is fixedly connected with the surface of the protective shell 301, and the lower end of the leak-proof gasket 102 is clamped with the upper end of the protective shell 301.

[0035] The implementation principle of the sealing device for a reaction kettle in the embodiment of the application is as follows: when the device is used to install the top cover 201 as a whole on the upper end of the protective shell 301, the top cover 201 as a whole is first placed on the upper end of the protective shell 301, then the rotating handle 105 at the two ends of the first fixing ring 101 is rotated to drive the connecting ring 104 to rotate, the connecting plate 106 is driven to rotate while the connecting ring 104 rotates, the pressure clamping plate 107 is inserted into the slot of the limiting frame 108, the slot of the inner wall of the limiting frame 108 is inclined downward, the pressure clamping plate 107 pulls the connecting plate 106 to drive the first fixing ring 101 as a whole to descend while rotating, thereby exerting pressure on the leak-proof gasket 102 to seal between the top cover 201 and the protective shell 301, the position of the pressure clamping plate 107 is fixed by rotating the limiting rod 109 around after the first fixing ring 101 as a whole descends, to prevent loosening during use, the design that the connecting ring 104 is rotated in the rotating groove 103 and the pressure clamping plate 107 is connected with the limiting frame 108, realizes the functions of extruding and preventing leakage of the leak-proof gasket 102 when the top cover 201 and the protective shell 301 are fixed, and the purpose of conveniently disassembling and assembling the top cover 201, and improves the overall practicability.

[0036] The above embodiment is only a preferred embodiment of the present application, and cannot be used to limit the scope of protection of the present application. Any non-substantial change and replacement made by a person skilled in the art on the basis of the present application belongs to the scope of protection of the present application.

Claims

1. A sealing device for a reaction vessel, characterized in that, It includes a sealing mechanism (1), a top cover mechanism (2) and a protective mechanism (3), wherein the sealing mechanism (1) is located on the surface of the protective mechanism (3) and the top cover mechanism (2) is located at the upper end of the protective mechanism (3); The sealing mechanism (1) includes a first fixing ring (101), a leak-proof gasket (102) is fixedly connected to the inner wall of the first fixing ring (101), a rotating groove (103) is opened on the surface of the first fixing ring (101), a connecting ring (104) is rotatably connected to the inner wall of the rotating groove (103), a rotating handle (105) is fixedly connected to the surface of the connecting ring (104), a connecting plate (106) is fixedly connected to the surface of the connecting plate (106), a pressure plate (107) is fixedly connected to the surface of the pressure plate (107), a limit frame (108) is engaged with the surface of the pressure plate (107), a limit rod (109) is threadedly connected to the inner wall of the limit frame (108), and a second fixing ring (110) is fixedly connected to the inner wall of the limit frame (108).

2. The sealing device for a reaction vessel as described in claim 1, characterized in that: The surface of the limiting rod (109) is threadedly connected to the inner wall of the pressure plate (107), and the surface of the connecting plate (106) is slidably connected to the inner wall of the rotating groove (103).

3. The sealing device for a reaction vessel as described in claim 1, characterized in that: The top cover mechanism (2) includes a top cover (201), the surface of which is provided with an installation groove (202), the upper end of which is fixedly connected with a feed pipe (203), and the upper end of which is fixedly connected with a vent pipe (204).

4. A sealing device for a reaction vessel as described in claim 3, characterized in that: The inner wall of the mounting groove (202) is fixedly connected to the surface of the leak-proof gasket (102), and the surface of the top cover (201) is fixedly connected to the inner wall of the first fixing ring (101).

5. A sealing device for a reaction vessel as described in claim 1, characterized in that: The protective mechanism (3) includes a protective shell (301), a support leg (302) is fixedly connected to the lower end of the protective shell (301), and a discharge pipe (303) is fixedly connected to the lower end of the protective shell (301).

6. A sealing device for a reaction vessel as described in claim 5, characterized in that: The discharge pipe (303) is located in the middle of the surrounding support legs (302), the surface of the protective shell (301) is fixedly connected to the inner wall of the second fixing ring (110), and the upper end of the protective shell (301) is snapped into the lower end of the top cover (201).

7. A sealing device for a reaction vessel as described in claim 1, characterized in that: The inner wall of the limiting frame (108) is fixedly connected to the surface of the protective shell (301), and the lower end of the leak-proof gasket (102) is engaged with the upper end of the protective shell (301).

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