CN210934889U

CN210934889U - Sealing cover of reaction kettle

Info

Publication number: CN210934889U
Application number: CN201921669189.8U
Authority: CN
Inventors: 刘辉; 邓雷雷; 王锦锦
Original assignee: Hubei Tongsheng Bioenergy Technology Co Ltd
Current assignee: Hubei Tongsheng Bioenergy Technology Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-07
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a reation kettle's sealed lid relates to the aspect of the technical field of reation kettle and includes the reation kettle body, the lower extreme of the fixed intercommunication inlet pipe of upper wall of reation kettle body, screw fixed connection sealed lid is passed through to the upper end of inlet pipe, and the last fixed surface of inlet pipe is connected with the steel loop, and the upper wall threaded connection of sealed lid has the screw rod, and the upper end fixedly connected with runner of screw rod, the lower extreme of screw rod are connected with the upper surface rotation of pressure disk, and the lower fixed surface of pressure disk is connected with the second rubber packing pad, and the last surface mounting of reation kettle body has exhaust apparatus, the utility model discloses well exhaust apparatus makes sealed lid reach better sealed effect through the atmospheric pressure.

Description

Sealing cover of reaction kettle

Technical Field

The utility model relates to a technical field in the aspect of the reation kettle specifically is a reation kettle's sealed lid.

Background

The reaction kettle is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and is generally made of carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

The sealed lid sealing means of reation kettle on the market at present has a lot of, takes the sealed extrusion feed inlet of rubber packing mostly, seals up, nevertheless because the atmospheric pressure in the reation kettle is the same with the atmospheric pressure in the sealed lid, probably makes the sealed extrusion of rubber packing tight inadequately, for this reason the utility model provides a reation kettle's sealed lid solves above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle's sealed lid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a reation kettle's sealed lid, includes the reation kettle body, the lower extreme of the fixed intercommunication inlet pipe of upper wall of reation kettle body, screw fixed connection sealed lid is passed through to the upper end of inlet pipe, the last fixed surface of inlet pipe is connected with the steel ring, the upper wall threaded connection of sealed lid has the screw rod, the upper end fixedly connected with runner of screw rod, the lower extreme of screw rod is connected with the upper surface rotation of pressure disk, the lower fixed surface of pressure disk is connected with the second rubber packing pad, threaded connection has upper cover sealing device on the screw rod, the upper surface mounting of reation kettle body has exhaust apparatus.

As a further aspect of the present invention: exhaust apparatus includes intake pipe, fan, outlet duct, valve and barometer, and the fan passes through support fixed connection at the upper surface of reation kettle body, and the one end of the fixed intercommunication intake pipe of air inlet of fan, the upper wall of the fixed intercommunication reation kettle body of the other end of intake pipe, the barometer is installed to the lateral wall of reation kettle body, and the one end of the fixed intercommunication outlet duct of starting end of fan is installed the valve in the intake pipe.

As a further aspect of the present invention: the upper cover sealing device comprises a rotary table, a first rubber sealing gasket and two handles, the rotary table is in threaded connection with the screw, the first rubber sealing gasket is fixedly connected to the lower surface of the rotary table, the handles are fixedly connected to the upper surface of the rotary table, and the two handles are arranged.

As a further aspect of the present invention: the upper surface of the feeding pipe and the lower surface of the sealing cover are both fixedly connected with a layer of rubber pad.

As a further aspect of the present invention: the diameter of the second rubber sealing gasket is larger than the outer diameter of the steel ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in screw up the screw rod for the sealed pad of second rubber and the sealed close contact of pad of second rubber, make the inlet pipe sealed, the steel ring is upwards outstanding, the upper surface of steel ring can with the sealed pad full contact of second rubber, and make the sealed pad of second rubber and the local compression of steel ring contact, in order to provide better leakproofness.

2. The utility model discloses in discharge this internal gas of reation kettle through exhaust apparatus, the atmospheric pressure is low in the reation kettle body, and sealed lid internal gas pressure is high, leans on the atmospheric pressure difference to inhale tight second rubber packing pad once more, guarantees that second rubber packing pad can not loosen, can also judge whether the reation kettle body is sealed through the pointer condition of observing the barometer simultaneously, if the sealed pointer of then barometer of reation kettle body is motionless, otherwise then the reation kettle body does not reach encapsulated situation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a position a in the present invention.

Fig. 3 is a schematic structural view of the middle pressure plate and the second rubber sealing gasket of the present invention.

Fig. 4 is a schematic structural view of the middle steel ring of the present invention.

As shown in the figure: 1. a reaction kettle body; 2. a feed pipe; 3. a sealing cover; 4. a rotating wheel; 5. a screw; 6. a turntable; 7. a first rubber packing; 8. a handle; 9. a platen; 10. a second rubber packing; 11. a steel ring; 12. an air inlet pipe; 13. a fan; 14. an air outlet pipe; 15. a valve; 16. a barometer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a sealing cover of a reaction kettle includes a reaction kettle body 1, a feeding pipe 2, a sealing cover 3, a rotating wheel 4, a screw 5, a rotating disc 6, a first rubber sealing gasket 7, a handle 8, a pressure plate 9, a second rubber sealing gasket 10, a steel ring 11, an air inlet pipe 12, a fan 13, an air outlet pipe 14, a valve 15, and an air pressure gauge 16; the upper wall of the reaction kettle body 1 is fixedly communicated with the lower end of a feeding pipe 2, the upper end of the feeding pipe 2 is fixedly connected with a sealing cover 3 through a screw, the upper surface of the feeding pipe 2 is fixedly connected with a steel ring 11, the upper wall of the sealing cover 3 is in threaded connection with a screw rod 5, the upper end of the screw rod 5 is fixedly connected with a rotating wheel 4, the lower end of the screw rod 5 is rotatably connected with the upper surface of a pressure plate 9, the lower surface of the pressure plate 9 is fixedly connected with a second rubber sealing gasket 10, the diameter of the second rubber sealing gasket 10 is larger than the outer diameter of the steel ring 11, an upper cover sealing device is in threaded connection with the screw rod; rotating the wheel 4 makes the screw 5 rotate downwards, making the second rubber seal 10 contact with the steel ring 11, screwing the screw 5, making the second rubber seal 10 closely contact with the second rubber seal 10, making the feeding pipe 2 seal, making the steel ring 11 protrude upwards, the upper surface of the steel ring 11 can be completely contacted with the second rubber seal 10, and making the place where the second rubber seal 10 contacts with the steel ring 11 compress, to provide better sealing.

The exhaust device comprises an air inlet pipe 12, a fan 13, an air outlet pipe 14, a valve 15 and an air pressure gauge 16, wherein the fan 13 is fixedly connected to the upper surface of the reaction kettle body 1 through a support, the air inlet end of the fan 13 is fixedly communicated with one end of the air inlet pipe 12, the other end of the air inlet pipe 12 is fixedly communicated with the upper wall of the reaction kettle body 1, the air pressure gauge 16 is installed on the outer side wall of the reaction kettle body 1, the starting end of the fan 13 is fixedly communicated with one end of the air outlet pipe 14, the valve 15 is installed on the air inlet pipe 12, the fan 13 is started, the air in the reaction kettle body 1 is extracted from the air inlet pipe 12 and exhausted through the air outlet pipe 14, after the time of one exhaust end, the valve 15 is screwed down, the air inlet pipe 12 is sealed, the air pressure condition in the reaction kettle body 1 is relieved by observing the air pressure, the internal air pressure of the sealing cover 3 is high, the second rubber sealing gasket 10 can be tightly sucked by the air pressure difference again, the second rubber sealing gasket 10 is guaranteed not to be loosened, meanwhile, whether the reaction kettle body 1 is sealed or not can be judged by observing the pointer condition of the barometer 16, if the reaction kettle body 1 is sealed, the pointer of the barometer 16 is not moved, and otherwise, the reaction kettle body 1 does not reach a sealing state.

The upper cover sealing device comprises a rotary table 6, a first rubber sealing gasket 7 and a handle 8, wherein the rotary table 6 is in threaded connection with a screw rod 5, the lower surface of the rotary table 6 is fixedly connected with the first rubber sealing gasket 7, the upper surface of the rotary table 6 is fixedly connected with the handle 8, the handle 8 is provided with two parts, the rotary table 6 is rotated through the handle 8, the first rubber sealing gasket 7 is in close contact with the upper surface of the sealing cover 3, the screw rod 5 is sealed with the joint of the sealing cover 3, and the sealing cover 3 is internally sealed.

The upper surface of inlet pipe 2 and the equal fixedly connected with one deck rubber leather packing of the lower surface of sealed lid 3 guarantee that the junction of inlet pipe 2 and sealed lid 3 is sealed.

The signal of fan 13 is CX-125 in this scheme, involves that circuit and electronic components and module are prior art, and the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection does not relate to the improvement to software and method either.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a reation kettle's sealed lid, including reation kettle body (1), a serial communication port, the lower extreme of the fixed intercommunication inlet pipe (2) of upper wall of reation kettle body (1), screw fixed connection sealed lid (3) are passed through to the upper end of inlet pipe (2), the last fixed surface of inlet pipe (2) is connected with steel ring (11), the upper wall threaded connection of sealed lid (3) has screw rod (5), the upper end fixedly connected with runner (4) of screw rod (5), the lower extreme of screw rod (5) is connected with the upper surface rotation of pressure disk (9), the lower fixed surface of pressure disk (9) is connected with second rubber packing pad (10), threaded connection has upper cover sealing device on screw rod (5), the upper surface mounting of reation kettle body (1) has exhaust apparatus.

2. The sealing cover of the reaction kettle according to claim 1, wherein the exhaust device comprises an air inlet pipe (12), a fan (13), an air outlet pipe (14), a valve (15) and an air pressure meter (16), the fan (13) is fixedly connected to the upper surface of the reaction kettle body (1) through a support, one end of the air inlet pipe (12) is fixedly communicated with the air inlet end of the fan (13), the other end of the air inlet pipe (12) is fixedly communicated with the upper wall of the reaction kettle body (1), the air pressure meter (16) is installed on the outer side wall of the reaction kettle body (1), one end of the air outlet pipe (14) is fixedly communicated with the starting end of the fan (13), and the valve (15) is installed on the air inlet pipe (12).

3. The sealing cover of the reaction kettle according to claim 1, wherein the upper cover sealing device comprises a rotary table (6), a first rubber sealing gasket (7) and two handles (8), the rotary table (6) is in threaded connection with the screw (5), the first rubber sealing gasket (7) is fixedly connected to the lower surface of the rotary table (6), the handles (8) are fixedly connected to the upper surface of the rotary table (6), and the number of the handles (8) is two.

4. The sealing cover of the reaction kettle according to claim 1, wherein a layer of rubber leather pad is fixedly connected to the upper surface of the feeding pipe (2) and the lower surface of the sealing cover (3).

5. Sealing cover for a reaction vessel according to claim 1, wherein the diameter of the second rubber sealing gasket (10) is larger than the outer diameter of the steel ring (11).