CN208800111U

CN208800111U - A kind of chemical industry security reaction kettle

Info

Publication number: CN208800111U
Application number: CN201821316793.8U
Authority: CN
Inventors: 黄伟; 韩东升; 吴月华
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2019-04-30
Anticipated expiration: 2028-08-15

Abstract

The utility model discloses a kind of chemical industry security reaction kettles, it is related to reaction kettle field, the chemical industry security reaction kettle, including cylinder and capping, the cylinder is located at the underface of capping, pedestal is fixedly connected at the top of the capping, connecting tube is inlaid at the top of the capping, the connecting tube is located at the left side of pedestal, the bottom of the connecting tube is through the inside for covering and extending to cylinder, the inner wall of the connecting tube offers circular groove, the inner wall of the connecting tube has been movably connected with sealing-plug and sealing ring, the circular groove and sealing ring are located at the following above and of sealing-plug, fixed link is fixedly connected at the top of sealing-plug, the top of fixed link runs through sealing ring and extends to the top of connecting tube, the surface of sealing ring offers through-hole.The utility model by setting connecting tube and sealing-plug, solve chemical reaction kettle cover body be mostly it is sealed, air pressure is excessive in reaction kettle be easy to cause lid to damage after leakproofness the problem of being deteriorated or being opened by air pressure.

Description

A kind of chemical industry security reaction kettle

Technical field

The utility model relates to reaction kettle technical field, specially a kind of chemical industry security reaction kettle.

Background technique

Chemical reaction kettle is the pressure vessel for having chemical reaction, real by the structure design and parameter configuration to container The mixed function of heating, evaporation, cooling and low high speed that existing technique requires, reaction kettle be widely used in petroleum, chemical industry, rubber, Pesticide, dyestuff, medicine and food, and be used to complete the technical process such as vulcanization, nitrification, hydrogenation, hydrocarbonylation, polymerization and condensation.

Chemical reaction kettle can generate bulk gas, the lid of existing chemical reaction kettle due to chemical reaction in use Body be mostly it is sealed, in reaction process air cannot enter reaction kettle in, cover not openable, the excessive appearance of air pressure in reaction kettle Easily lead to lid deformation or damage, the reaction kettle of deformation covers so that reaction kettle leakproofness is affected, and when use needs timing To reaction kettle pressure release, reduces air pressure inside, prevent air pressure from crossing senior general's lid and strut initiation accident.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of chemical industry security reaction kettle, solves chemical reaction Kettle cover body be mostly it is sealed, air pressure is excessive in reaction kettle be easy to cause lid to damage after leakproofness be deteriorated or opened by air pressure Problem.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of chemical industry security reaction kettle, including cylinder And capping, the cylinder are located at the underface of capping, and pedestal, the top edge of the capping are fixedly connected at the top of the capping Embedded with connecting tube, the connecting tube is located at the left side of pedestal, and the bottom of the connecting tube through capping and extends to the interior of cylinder Portion, the inner wall of the connecting tube offer circular groove, and the inner wall of the connecting tube has been movably connected with sealing-plug and sealing ring, institute It states circular groove and sealing ring is located at the following above and of sealing-plug, fixed link, institute are fixedly connected at the top of the sealing-plug The top of fixed link is stated through sealing ring and extends to the top of connecting tube, the surface of the sealing ring offers through-hole, described Through-hole is located at the right side of fixed link, and movable plate is fixedly connected at the top of the fixed link, and the movable plate is located at the upper of capping Side, the surface of the connecting tube are fixedly connected with fixed plate, and the fixed plate is located at the left side of connecting tube, and fixed plate is located at envelope The centre of lid and movable plate, the upper surface of the fixed plate are fixedly connected with guide rod, the surface activity socket of the guide rod There is spring, the both ends of the spring are fixedly connected at the top of the bottom of movable plate and fixed plate respectively, the movable plate activity It is socketed in the surface of guide rod, limit plate is fixedly connected at the top of the guide rod, the limit plate is located at the upper of movable plate Side, the side surface of the capping are fixedly connected with attachment base, and the quantity of the attachment base is two, two attachment base difference Positioned at the two sides of cylinder, the front and back of the attachment base inner wall offers guide groove, the top of the guide groove inner wall It is fixedly connected with pressure spring, it is two that two attachment bases, which correspond to the quantity of pressure spring, and the bottom of two pressure springs is and solid The surface of dead axle is fixedly connected, and the top and bottom of the guide groove inner wall are fixedly connected with the both ends of gag lever post respectively, described Fixing axle is actively socketed on the surface of gag lever post, and the pressure spring is actively socketed on the surface of gag lever post, the inner wall of the attachment base It is connect with the surface activity of snap ring, the snap ring is actively socketed on the surface of fixing axle, and the cylinder side surface is correspondingly connected with seat Position at be fixedly connected with fixture block, the inner wall of the snap ring and the surface activity of fixture block connect.

Preferably, the top of the snap ring inner wall is curved surface, and the shape of the fixture block is adapted with the shape of snap ring.

Preferably, the vertical axis of the pedestal and the axis of capping are located at same straight line.

Preferably, the sealing ring is actively socketed on the surface of fixed link, the upper surface of the sealing ring and connecting tube Top is located at same level.

Preferably, two fixture blocks are symmetrical as symmetry axis using the axis of cylinder, the fixture block far from cylinder one Side is through snap ring and extends to side of the snap ring far from cylinder.

(3) beneficial effect

The utility model provides a kind of chemical industry security reaction kettle, have it is following the utility model has the advantages that

The utility model is by setting connecting tube and sealing-plug, when reaction kettle needs timing to let out it during the reaction Pressure first presses movable plate downwards along the surface of guide rod, and spring contraction, movable plate drives fixed link in connecting tube Inside is moved downwards, and sealing-plug moves on to the inside of circular groove at this time, and inner barrel gas enters in the circular groove of connecting tube, and passes through Circular groove is upwards from the internal flow of through-hole to the outside of cylinder, and reaction kettle air pressure inside is big, and air outside air pressure is small, pressure leak process In, since pressure is small, air flows upwards to be entered in reaction kettle inside the through-hole extraneous gas, when pressure release do not need by Air pressure inside lets out remove completely, has reached reduction reaction kettle air pressure inside, has prevented air pressure from crossing the mesh that senior general's lid opens initiation accident , solving chemical reaction kettle cover body is mostly sealed, the excessive leakproofness after being easy to cause lid damage of air pressure in reaction kettle The problem of being deteriorated or being opened by air pressure.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is that figure is cutd open on the right side at the utility model snap ring position；

Fig. 3 is front elevational view at the utility model circular groove position.

In figure: 1 cylinder, 2 cappings, 3 pedestals, 4 connecting tubes, 5 circular grooves, 6 sealing-plugs, 7 sealing rings, 8 fixed links, 9 through-holes, 10 Movable plate, 11 fixed plates, 12 guide rods, 13 springs, 14 limit plates, 15 attachment bases, 16 guide grooves, 17 pressure springs, 18 fixing axles, 19 Gag lever post, 20 snap rings, 21 fixture blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of chemical industry security reaction kettle, including 1 He of cylinder Capping 2, cylinder 1 are located at the underface of capping 2, and the top for covering 2 is fixedly connected with pedestal 3, and the top for covering 2 is inlaid with connection Pipe 4, connecting tube 4 are located at the left side of pedestal 3, and the bottom of connecting tube 4 runs through capping 2 and extends to the inside of cylinder 1, connecting tube 4 Inner wall offer circular groove 5, the inner wall of connecting tube 4 has been movably connected with sealing-plug 6 and sealing ring 7, sealing-plug 6 and sealing ring 7 have sealing function to connecting tube 4, set sealing-plug 6 when air pressure is excessive and are moved upward, are still sealing state, sealing ring 7 prevents Liquid ejection when deflation inside cylinder 1, circular groove 5 and sealing ring 7 are located at the following above and of sealing-plug 6, sealing-plug 6 Top is fixedly connected with fixed link 8, and the top of fixed link 8 runs through sealing ring 7 and extends to the top of connecting tube 4, sealing ring 7 Surface offers through-hole 9, and the internal diameter of through-hole 9 is small, allows gas to release, and liquid will not spray, through-hole 9 is located at fixed link 8 Right side, through-hole 9 and 10 position of movable plate are staggered scald when gas being avoided to spray, and the top of fixed link 8 is fixedly connected with movable plate 10, movable plate 10 is located at the top of capping 2, and the surface of connecting tube 4 is fixedly connected with fixed plate 11, and fixed plate 11 is located at connecting tube 4 left side, and fixed plate 11 is located at the centre of capping 2 and movable plate 10, the upper surface of fixed plate 11 is fixedly connected with guide rod 12, guide rod 12 is socketed with spring 13 to the mobile guide of movable plate 10, the surface activity of guide rod 12, and spring 13 makes activity Plate 10 resets, and the both ends of spring 13 are fixedly connected with the top of the bottom of movable plate 10 and fixed plate 11 respectively, and movable plate 10 is living The dynamic surface for being socketed in guide rod 12, the top of guide rod 12 are fixedly connected with limit plate 14, and limit plate 14 is located at movable plate 10 Top, the side surface for covering 2 is fixedly connected with attachment base 15, and the quantity of attachment base 15 is two, and two attachment bases 15 are distinguished Positioned at the two sides of cylinder 1, the front and back of 15 inner wall of attachment base offers guide groove 16, and the top of 16 inner wall of guide groove is solid Surely it is connected with pressure spring 17, the quantity of the corresponding pressure spring 17 of two attachment bases 15 is two, when pressure spring 17 resets upwards by snap ring 20 It pulls, so that snap ring 20 is clamped even closer with fixture block 21, and surface of the bottom of two pressure springs 17 with fixing axle 18 is fixed Connection, the top and bottom of 16 inner wall of guide groove are fixedly connected with the both ends of gag lever post 19 respectively, and fixing axle 18 is actively socketed on The surface of gag lever post 19, pressure spring 17 are actively socketed on the surface of gag lever post 19, and the inner wall of attachment base 15 and the surface of snap ring 20 are living Dynamic connection, snap ring 20 are actively socketed on the surface of fixing axle 18, and 1 side surface of cylinder is correspondingly connected at the position of seat 15 and is fixedly connected There is fixture block 21, the inner wall of snap ring 20 is connect with the surface activity of fixture block 21.

As a kind of technical optimization scheme of the utility model, the top of 20 inner wall of snap ring is curved surface, the shape of fixture block 21 It is adapted with the shape of snap ring 20, the inner wall of snap ring 20 is that arc slides into convenient for fixture block 21 from the inner wall of snap ring 20, so that snap ring 20 sets of surfaces in fixture block 21.

As a kind of technical optimization scheme of the utility model, the vertical axis of pedestal 3 is located at same with the axis of capping 2 Straight line, is inlaid with motor and mixing arm in pedestal 3, and centrally-disposed place is convenient for stirring evenly.

As a kind of technical optimization scheme of the utility model, sealing ring 7 is actively socketed on the surface of fixed link 8, sealing The upper surface of circle 7 and the top of connecting tube 4 are located at same level, and sealing ring 7 has sealing function to connecting tube 4, prevents gas The liquid inside cylinder 1 is driven to spray from the nozzle of connecting tube 4 since air pressure is excessive.

As a kind of technical optimization scheme of the utility model, two fixture blocks 21 are with the axis of cylinder 1 for symmetrical axial symmetry Distribution, side of the fixture block 21 far from cylinder 1 is through snap ring 20 and extends to side of the snap ring 20 far from cylinder 1, passes through fixture block 21 With snap ring 20 by 2 sealing of cylinder 1 and capping, when 1 air pressure inside of cylinder is excessive, snap ring 20 is stuck in the inside of fixture block 21, prevents card Ring 20 is detached from fixture block 21.

When in use, when 1 internal gas of cylinder is larger, gas squeezes sealing-plug 6 upwards, is at this time sealing state, Movable plate 10 is against the lower surface of limit plate 14 so that sealing-plug 6 can not the side's of continuing up movement, it is first that movable plate 10 is downward Side along guide rod 12 surface press, spring 13 shrink, movable plate 10 drive fixed link 8 the inside of connecting tube 4 downwards Mobile, sealing-plug 6 moves on to the inside of circular groove 5 at this time, and 1 internal gas of cylinder enters in the circular groove 5 of connecting tube 4, and passes through circular groove 5 Upwards from the internal flow of 7 surface through-hole 9 of sealing ring to the outside of cylinder 1, achieve the purpose that reduce air pressure, at this time cylinder 1 Internal air pressure reduces, then snap ring 20 is pulled downward on, and pressure spring 17 extends, and fixing axle 18 is moved along 19 surface of gag lever post, then Snap ring 20 is rotated, snap ring 20 is detached from the surface of fixture block 21 at this time, and snap ring 20 separates with fixture block 21, can open capping 2, opens It is excessive and cause danger to can avoid air pressure inside when covering 2.

It can to sum up obtain, the utility model solves chemical reaction kettle cover body mostly by setting connecting tube 4 and sealing-plug 6 To be sealed, in reaction kettle, air pressure is excessive be easy to cause lid to damage after leakproofness be deteriorated or the problem of opened by air pressure.

It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of chemical industry security reaction kettle, including cylinder (1) and capping (2), the cylinder (1) are located at the underface of capping (2), It is characterized by: being fixedly connected with pedestal (3) at the top of the capping (2), connecting tube is inlaid at the top of the capping (2) (4), the connecting tube (4) is located at the left side of pedestal (3), and the bottom of the connecting tube (4) through capping (2) and extends to cylinder (1) inner wall of inside, the connecting tube (4) offers circular groove (5), and the inner wall of the connecting tube (4) has been movably connected with Sealing-plug (6) and sealing ring (7), the circular groove (5) and sealing ring (7) are located at the following above and of sealing-plug (6), described It is fixedly connected at the top of sealing-plug (6) fixed link (8), sealing ring (7) and the company of extending to are run through in the top of the fixed link (8) The top of (4) is taken over, the surface of the sealing ring (7) offers through-hole (9), and the through-hole (9) is located at the right side of fixed link (8) Side is fixedly connected with movable plate (10) at the top of the fixed link (8), and the movable plate (10) is located at the top of capping (2), institute The surface for stating connecting tube (4) is fixedly connected with fixed plate (11), and the fixed plate (11) is located at the left side of connecting tube (4), and solid Fixed board (11) is located at the centre of capping (2) and movable plate (10), and the upper surface of the fixed plate (11) is fixedly connected with guide rod (12), the surface activity of the guide rod (12) is socketed with spring (13), the both ends of the spring (13) respectively with movable plate (10) it is fixedly connected at the top of bottom and fixed plate (11), the movable plate (10) is actively socketed on the table of guide rod (12) Face is fixedly connected with limit plate (14) at the top of the guide rod (12), and the limit plate (14) is located at the upper of movable plate (10) The side surface of side, the capping (2) is fixedly connected with attachment base (15), and the quantity of the attachment base (15) is two, two institutes The two sides that attachment base (15) is located at cylinder (1) are stated, the front and back of attachment base (15) inner wall offers guiding Slot (16) is fixedly connected with pressure spring (17) at the top of guide groove (16) inner wall, the corresponding pressure springs of two attachment bases (15) (17) quantity is two, and the bottom of two pressure springs (17) is fixedly connected with the surface of fixing axle (18), described to lead It is fixedly connected respectively with the both ends of gag lever post (19) to the top and bottom of slot (16) inner wall, fixing axle (18) pivot bush unit On the surface of gag lever post (19), the pressure spring (17) is actively socketed on the surface of gag lever post (19), the attachment base (15) it is interior Wall is connect with the surface activity of snap ring (20), and the snap ring (20) is actively socketed on the surface of fixing axle (18), the cylinder (1) Side surface, which is correspondingly connected at the position of seat (15), is fixedly connected with fixture block (21), inner wall and fixture block (21) of the snap ring (20) Surface activity connection.

2. a kind of chemical industry security reaction kettle according to claim 1, it is characterised in that: the top of snap ring (20) inner wall Shape for curved surface, the fixture block (21) is adapted with the shape of snap ring (20).

3. a kind of chemical industry security reaction kettle according to claim 1, it is characterised in that: the vertical axis of the pedestal (3) It is located at same straight line with the axis of capping (2).

4. a kind of chemical industry security reaction kettle according to claim 1, it is characterised in that: sealing ring (7) pivot bush unit On the surface of fixed link (8), the upper surface of the sealing ring (7) and the top of connecting tube (4) are located at same level.

5. a kind of chemical industry security reaction kettle according to claim 1, it is characterised in that: two fixture blocks (21) are with cylinder (1) axis is that symmetry axis is symmetrical, and side of the fixture block (21) far from cylinder (1) is through snap ring (20) and extends to card Side of the ring (20) far from cylinder (1).