CN212701861U

CN212701861U - Chemical safety reaction kettle

Info

Publication number: CN212701861U
Application number: CN202020770006.8U
Authority: CN
Inventors: 马晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-16
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a chemical industry safety reaction kettle in the technical field of reaction kettles, which comprises a reaction kettle body, wherein a top sealing cover is arranged at the top of the reaction kettle body, a first fixing ring is annularly arranged at the top of the outer wall of the reaction kettle body, a second fixing ring matched with the first fixing ring is annularly arranged at the bottom of the outer wall of the top sealing cover, screw rods are arranged on the left side and the right side of the top of the first fixing ring and both run through the second fixing ring and are movably connected with a screw cap, a discharging pipe is arranged in the center of the bottom of the reaction kettle body, a motor base is arranged in the center of the top sealing cover, a motor is arranged in an inner cavity of the motor base, a perforation is arranged on the top sealing cover in a running-through manner, a vent pipe is fixedly arranged in the inner cavity of the perforation, a pressure relief, simultaneously, the device can carry out the pressure release to the inside high pressure of reation kettle and handle.

Description

Chemical safety reaction kettle

Technical Field

The utility model relates to a reation kettle technical field specifically is chemical industry safety reation kettle.

Background

The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

Chemical industry reation kettle can be heated to higher temperature in reaction process, current reation kettle does not externally set up protection device, cause operating personnel not to bump to the reation kettle surface because carelessly very easily and cause the scald injury phenomenon, and simultaneously, current reation kettle is because mostly sealed structure, cause reation kettle to be difficult to discharge at a large amount of gas of the inside production of reaction process, make the inside atmospheric pressure of reation kettle excessively cause reation kettle to warp damage even, seriously influence reation kettle's leakproofness, also must lead to the fact serious influence to reation kettle's chemical industry synthesis, therefore, chemical industry safety reation kettle has very much actual value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry safety reation kettle to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical safety reaction kettle comprises a reaction kettle body, wherein a top sealing cover is arranged at the top of the reaction kettle body, a first fixing ring is arranged on the top ring of the outer wall of the reaction kettle body, a second fixing ring matched with the first fixing ring is arranged on the bottom ring of the outer wall of the top sealing cover, screws are arranged on the left side and the right side of the top of the first fixing ring, the two sets of screws penetrate through the second fixing ring and are movably connected with nuts, a discharging pipe is arranged in the center of the bottom of the reaction kettle body, a motor base is arranged in the center of the top sealing cover, a motor is arranged in the inner cavity of the motor base, a perforation is arranged on the top sealing cover in a penetrating manner, a vent pipe is fixedly arranged in the inner cavity of the perforation, a pressure relief component is arranged on the vent pipe, an outer protective cover is arranged at the bottom, the bottom of the reaction kettle body is provided with supporting legs.

Preferably, the pressure relief component comprises a plugging plate, a vertical rod is arranged at the center of the bottom of the plugging plate, a transverse rod is transversely arranged at the bottom of the vertical rod, and side sliding blocks are arranged on the left end face and the right end face of the transverse rod.

Preferably, the top of the vent pipe extends out of a perforated inner cavity on the top sealing cover, an outer mounting ring is annularly arranged on the outer wall of the top of the vent pipe, and springs are welded on the left side and the right side of the top of the outer mounting ring.

Preferably, one end of each of the two groups of springs, which is far away from the outer mounting ring, is welded with the bottom of the plugging plate.

Preferably, the bottom of the plugging plate is attached to the top of the vent pipe, the cross sections of the vent pipe and the plugging plate are circular, and the outer diameter of the plugging plate is larger than that of the vent pipe.

Preferably, the upright stanchion, the transverse rod and the side sliding blocks are all arranged in an inner cavity of the vent pipe, sliding chutes matched with the two groups of side sliding blocks are longitudinally arranged on the left side and the right side of the inner cavity of the vent pipe, and the two groups of side sliding blocks are respectively arranged in the inner cavities of the two groups of matched sliding chutes.

Compared with the prior art, the beneficial effects of the utility model are that: the device prevents an operator from not touching the surface of the reaction kettle body when the reaction kettle body reacts through the outer protective cover at the bottom of the fixing ring, so that the operator is scalded, and the normal running efficiency of the reaction kettle body reaction is influenced;

the heat generated on the surface of the reaction kettle body is radiated by the air suction fan on the outer shield, and the transverse through holes are arranged on the outer shield in a penetrating manner, so that hot air can be conveniently transmitted through the transverse through holes;

the pressure relief component on the vent pipe is used for realizing the pressure relief treatment of the over-high air pressure in the reaction kettle body;

the inner wall of the vent pipe is provided with the sliding groove matched with the side sliding block, so that on one hand, the transverse rod can conveniently move up and down in the vent pipe through the side sliding block, on the other hand, the side sliding block is limited through the sliding groove, the transverse rod is limited, and finally, the up-and-down movement stroke of the plugging plate is limited through the transverse rod, so that the plugging plate is prevented from falling off, and the pressure discharge operation is prevented from being influenced;

the inside too big atmospheric pressure of reation kettle body is through breather pipe inner chamber upward movement, has the effect of upward top to the shutoff board at breather pipe top again, and under the spring action at breather pipe periphery outer collar top this moment for the spring restriction shutoff board upward movement, after finishing excreting the inside unnecessary atmospheric pressure of reation kettle body, the spring acts on the shutoff board once more and gets back to the breather pipe top and plugs up breather pipe top export, carries out sealed operation to reation kettle body inner chamber.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the pressure relief member of the present invention.

In the figure: 1. a reaction kettle body; 2. a top cover; 3. a first fixing ring; 4. a second fixing ring; 5. a screw; 6. a nut; 7. an outer shroud; 8. an air suction fan; 9. a transverse through hole; 10. a support leg; 11. a discharge pipe; 12. A motor base; 13. a motor; 14. a breather pipe; 15. a pressure relief member; 151. a plugging plate; 152. erecting a rod; 153. a transverse bar; 154. a side slider; 155. an outer mounting ring; 156. a spring.

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, the present invention provides a technical solution: a chemical safety reaction kettle comprises a reaction kettle body 1, wherein a top sealing cover 2 is arranged at the top of the reaction kettle body 1, a first fixing ring 3 is annularly arranged at the top of the outer wall of the reaction kettle body 1, a second fixing ring 4 matched with the first fixing ring 3 is annularly arranged at the bottom of the outer wall of the top sealing cover 2, screw rods 5 are respectively arranged at the left side and the right side of the top of the first fixing ring 3, two groups of screw rods 5 respectively penetrate through the second fixing ring 4 and are movably connected with a screw cap 6, a discharge pipe 11 is arranged at the center of the bottom of the reaction kettle body 1, a motor base 12 is arranged at the center of the top sealing cover 2, a motor 13 is arranged in an inner cavity of the motor base 12, a perforation hole is arranged on the top sealing cover 2 in a penetrating manner, a vent pipe 14 is fixedly arranged in the inner cavity of the, realize preventing that operating personnel from not bumping reation kettle body 1 surface through the outer shield 7 of solid fixed ring 3 bottom when reation kettle body 1 reaction, thereby make operating personnel scald, thereby influence the normal efficiency that goes on of reation kettle body 1 reaction, outer wall top all is provided with suction fan 8 about outer shield 7, through suction fan 8 on the outer shield 7, the realization carries out the heat dissipation treatment to the heat that reation kettle body 1 surface produced, and 7 left and right sides of outer shield and two sets of suction fan 8 correspond the position and all run through and be provided with horizontal through-hole 9, it is provided with horizontal through-hole 9 to run through on outer shield 7, make things convenient for steam to transmit through horizontal through-

hole

9, 1 bottom of reation kettle body is provided with landing leg 10.

Referring to fig. 2, the pressure releasing member 15 includes a blocking plate 151, a vertical rod 152 is disposed at the center of the bottom of the blocking plate 151, a horizontal rod 153 is disposed at the bottom of the vertical rod 152, and side sliding blocks 154 are disposed on the left and right end surfaces of the horizontal rod 153.

Referring to fig. 1 and 2, the top of the vent pipe 14 extends out of the through hole cavity of the top cover 2, an outer mounting ring 155 is annularly arranged on the outer wall of the top of the vent pipe 14, and springs 156 are welded on the left and right sides of the top of the outer mounting ring 155.

Referring to fig. 2, the ends of the two sets of springs 156 away from the outer mounting ring 155 are welded to the bottom of the blocking plate 151.

Referring to fig. 1 and 2, the bottom of the plugging plate 151 is attached to the top of the vent pipe 14, the cross sections of the vent pipe 14 and the plugging plate 151 are circular, and the outer diameter of the plugging plate 151 is larger than that of the vent pipe 14, so that the bottom of the plugging plate 151 can completely plug the top outlet of the vent pipe 14, thereby ensuring the sealing performance of the reaction kettle.

Referring to fig. 1 and 2, the vertical rod 152, the transverse rod 153 and the side sliding blocks 154 are all arranged in an inner cavity of the vent pipe 14, sliding grooves matched with the two sets of side sliding blocks 154 are longitudinally formed in the left side and the right side of the inner cavity of the vent pipe 14, the two sets of side sliding blocks 154 are respectively arranged in the inner cavities of the two sets of matched sliding grooves, sliding grooves matched with the side sliding blocks 154 are formed in the inner wall of the vent pipe 14, on one hand, the transverse rod 153 can conveniently move up and down in the vent pipe 14 through the side sliding blocks 154, on the other hand, the side sliding blocks 154 are limited through the sliding grooves, so that the limiting treatment of the transverse rod 153 is also realized, and finally, the up-and-down movement stroke of the blocking plate 151 is limited.

In the reaction process of the reaction kettle body 1, the device protects the operator through the outer protective cover 7, and prevents the operator from mistakenly contacting the surface of the reaction kettle body 1 in the reaction process to cause scald;

the device realizes the pressure relief treatment of the excessive air pressure inside the reaction kettle body 1 through the pressure relief component 15 on the vent pipe 14, and ensures that the reaction kettle body 1 cannot be damaged by the excessive air pressure inside;

excessive air pressure inside the reaction kettle body 1 moves upwards through the inner cavity of the vent pipe 14, and then has upward jacking effect on the blocking plate 151 at the top of the vent pipe 14, at the moment, under the action of the spring 156 at the top of the outer mounting ring 155 at the periphery of the vent pipe 14, the spring 156 limits the upward movement of the blocking plate 151, after the drainage of the excessive air pressure inside the reaction kettle body 1 is finished, the spring 156 acts on the blocking plate 151 again to return to the top of the vent pipe 14 to block the outlet at the top of the vent pipe 14, and the sealing operation is performed on the inner cavity of the reaction kettle body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Chemical industry safety reation kettle, including reation kettle body (1), its characterized in that: the reaction kettle comprises a reaction kettle body (1), wherein a top sealing cover (2) is arranged at the top of the reaction kettle body (1), a first fixing ring (3) is annularly arranged at the top of the outer wall of the reaction kettle body (1), a second fixing ring (4) matched with the first fixing ring (3) is annularly arranged at the bottom of the outer wall of the top sealing cover (2), screw rods (5) are respectively arranged at the left side and the right side of the top of the first fixing ring (3), the two groups of screw rods (5) penetrate through the second fixing ring (4) and are movably connected with a screw cap (6), a discharging pipe (11) is arranged at the center of the bottom of the reaction kettle body (1), a motor base (12) is arranged at the center of the top sealing cover (2), a motor (13) is arranged in an inner cavity of the motor base (12), a perforation is arranged on the top sealing, the utility model discloses a reactor, including solid fixed ring (3), outer wall top all is provided with air suction fan (8) about outer shield (7), just outer shield (7) left and right sides and two sets of air suction fan (8) correspond the position and all run through and are provided with horizontal through-hole (9), reation kettle body (1) bottom is provided with landing leg (10).

2. The chemical safety reaction kettle of claim 1, which is characterized in that: pressure release component (15) are including shutoff board (151), shutoff board (151) bottom central authorities are provided with pole setting (152), pole setting (152) bottom transversely is provided with transverse rod (153), terminal surface all is provided with side slider (154) about transverse rod (153).

3. The chemical safety reaction kettle according to claim 2, characterized in that: the top of the vent pipe (14) extends out of a perforated inner cavity on the top sealing cover (2), an outer mounting ring (155) is annularly arranged on the outer wall of the top of the vent pipe (14), and springs (156) are welded on the left side and the right side of the top of the outer mounting ring (155).

4. The chemical safety reaction kettle according to claim 3, characterized in that: and one ends of the two groups of springs (156) far away from the outer mounting ring (155) are welded with the bottom of the plugging plate (151).

5. The chemical safety reaction kettle according to claim 2, characterized in that: the bottom of the plugging plate (151) is connected with the top of the vent pipe (14) in an attaching mode, the cross sections of the vent pipe (14) and the plugging plate (151) are circular, and the outer diameter of the plugging plate (151) is larger than that of the vent pipe (14).

6. The chemical safety reaction kettle according to claim 2, characterized in that: the vertical rod (152), the transverse rod (153) and the side sliding blocks (154) are all arranged in an inner cavity of the vent pipe (14), sliding grooves matched with the two sets of side sliding blocks (154) are longitudinally formed in the left side and the right side of the inner cavity of the vent pipe (14), and the two sets of side sliding blocks (154) are respectively arranged in the inner cavities of the two sets of matched sliding grooves.