CN213160806U

CN213160806U - A seal structure for producing acrylic resin's reation kettle

Info

Publication number: CN213160806U
Application number: CN202021926294.8U
Authority: CN
Inventors: 田海宁; 闫树德; 朱美娟; 田军; 张生全; 彭能宗
Original assignee: Guangdong Hengguang New Material Technology Co ltd
Current assignee: Guangdong Hengguang New Material Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-11
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a sealing structure of a reaction kettle for producing acrylic resin, which comprises a shell, a sealing mechanism and a heating plate, wherein the upper end of the shell is fixedly connected with a connecting cover, the left side of the connecting cover is fixedly connected with a fixed block, the inside of the fixed block is rotatably connected with a rotating shaft, the outer sides of the two ends of the rotating shaft are fixedly connected with a connecting block, the right side of the connecting block is fixedly connected with a sealing cover, the lower end of the sealing cover is fixedly connected with a pressing block, sealing rubber is arranged below the pressing block, the lower end face of the sealing rubber is fixedly connected with the connecting cover, each part of the center of the sealing cover is fixedly connected with the sealing mechanism, the upper end of the sealing mechanism is rotatably connected with a motor, the, meanwhile, the reaction speed in the reaction kettle can be improved through the hot air pipe and the heating sheet, and the production efficiency of the device is improved.

Description

A seal structure for producing acrylic resin's reation kettle

Technical Field

The utility model relates to a reation kettle technical field specifically is a seal structure for producing acrylic resin's reation kettle.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, the heating, evaporation, cooling and low-high speed mixing functions required by the process are realized through the structural design and parameter configuration of the container, a stirring paddle for stirring and accelerating the reaction is arranged in the container, although the special mechanical seal for the existing acrylic resin reaction kettle can meet most sealing requirements, but the special mechanical seal for the existing part of the reaction kettle is difficult to meet the requirements that the production process is special, the mechanical seal for the existing part of the stirring shaft with large swing is particularly easy to leak and damage due to severe conditions, and meanwhile, the heating efficiency in the reaction kettle is very low, and the reaction rate in the reaction kettle is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seal structure for producing acrylic resin's reation kettle 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 seal structure for producing reation kettle of acrylic resin, includes casing, sealing mechanism and heating plate, casing upper end fixedly connected with connects the lid, connect lid left side fixedly connected with fixed block, the inside rotation of fixed block is connected with the pivot, pivot both ends outside fixedly connected with connecting block, the sealed lid of connecting block right side fixedly connected with, sealed lid lower extreme fixedly connected with briquetting, the briquetting below is equipped with sealing rubber, terminal surface fixedly connected with connects the lid under the sealing rubber, every fixedly connected with sealing mechanism of sealed lid central authorities, the rotation of sealing mechanism upper end is connected with the motor, the motor outside is equipped with motor housing.

Preferably, sealing mechanism includes shell, sealed axle and bolt, the sealed lid of shell outside fixedly connected with, shell inner wall fixedly connected with preforming, the preforming inboard is equipped with the seal cover, the seal cover inboard rotates and is connected with sealed axle, the lower extreme all is equipped with first gasket on the seal cover, the inside rotation of first gasket is connected with sealed axle, the shell both ends all are equipped with the second gasket, the solid fixed ring of second gasket outside fixedly connected with, the inside spiral connection of solid fixed ring has the screw, screw other end spiral connection has the shell, the central fixedly connected with bolt in shell the place ahead, the right-hand outside spiral connection of bolt has the second cap of bolt.

Preferably, the upper right side fixedly connected with feeder hopper of casing, casing left side top fixedly connected with steam pipe, the first solenoid valve of steam pipe left end fixedly connected with, casing right side top fixedly connected with blast pipe, blast pipe right-hand member fixedly connected with second solenoid valve, casing lower extreme fixedly connected with ejection of compact seat, terminal surface fixedly connected with discharging pipe under the ejection of compact seat, the ejection of compact seat below is equipped with the sealing ring, discharging pipe upper end outside spiral rotation is connected with first bolt cap, discharging pipe other end outside fixedly connected with third solenoid valve, casing below inner wall fixedly connected with heating plate.

Preferably, the lower end of the sealing mechanism is fixedly connected with a stirring shaft, the lower end of the stirring shaft is fixedly connected with a connecting ring, the outer side of the connecting ring is fixedly connected with a stirring U-shaped strip, and the inner side of the stirring U-shaped strip is fixedly connected with a stirrer.

Preferably, the number of the stirrers is 4 in total.

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

1. in the utility model, through the shell, the pressing sheet and the sealing sleeve which are arranged, the sealing sleeve can be fixed outside the sealing shaft, and the pressing sheet inside the shell extrudes the sealing sleeve, so that the inner side of the sealing sleeve is tightly fixed outside the sealing shaft, and the first gaskets are arranged at the two ends of the sealing sleeve, so that the sealing shaft can be further sealed, and the two ends of the shell are sealed by the second gaskets and the fixing rings, so that the gas inside the reaction kettle is prevented from leaking out, and meanwhile, the shell can be further sealed and fastened through the bolts and the second bolt caps, so that the sealing performance of the device is improved;

2. the utility model discloses in, heating plate through setting up, steam pipe and agitator, because the reaction condition influence of temperature to acrylic resin is bigger in reation kettle, because the heating efficiency of heating plate is limited, need spend a large amount of times to heat inside when heating reation kettle inside, reduce the speed and the production efficiency of reaction, let in steam in to reation kettle through the steam pipe simultaneously when heating in to reation kettle, rethread temperature sensor monitors the inside temperature of reation kettle and prevents that the high temperature from leading to the fact the damage to the device, can distribute inside heat through the exhaust hole when the temperature is higher, effectively improve the practicality and the efficiency nature of device, can improve reaction rate and the mobility that improves liquid simultaneously through the agitator.

Drawings

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

FIG. 2 is a schematic structural view of the sealing mechanism of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-shell, 2-motor shell, 3-motor, 4-stirring shaft, 5-sealing mechanism, 501-shell, 502-tabletting, 503-sealing sleeve, 504-first gasket, 505-sealing shaft, 506-second bolt cap, 507-bolt, 508-fixing ring, 509-screw, 510-second gasket, 6-hot air pipe, 7-first electromagnetic valve, 8-exhaust pipe, 9-second electromagnetic valve, 10-connecting cover, 11-fixing block, 12-rotating shaft, 13-connecting block, 14-sealing cover, 15-briquetting, 16-sealing rubber, 17-heating sheet, 18-connecting ring, 19-stirring U-shaped bar, 20-stirrer, 21-discharging seat, 22-sealing ring, 23-a first bolt cap, 24-a discharge pipe, 25-a third electromagnetic valve and 26-a feed hopper.

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. 1-3, the present invention provides a technical solution:

the utility model provides a seal structure for producing reation kettle of acryl resin, which comprises a housin 1, sealing mechanism 5 and heating plate 17, 1 upper end fixedly connected with of casing connects lid 10, connect lid 10 left side fixedly connected with

fixed block

11, 11 inside rotations of fixed block are connected with

pivot

12, 12 both ends outside fixedly connected with connecting blocks 13 of pivot, the sealed lid 14 of connecting blocks 13 right side fixedly connected with, 14 lower extreme fixedly connected with briquetting 15 of sealed lid, 15 below of briquetting is equipped with sealing rubber 16, terminal surface fixedly connected with connects the connecting cover 10 under the sealing rubber 16, every fixedly connected with sealing mechanism 5 of 14 central authorities of sealed lid, 5 upper ends of sealing mechanism rotate and are connected with motor 3, the 3 outsides of motor are equipped with motor housing 2.

The sealing mechanism 5 comprises a housing 501 which, the sealing device comprises a sealing shaft 505 and a bolt 507, a sealing cover 14 is fixedly connected to the outer side of a shell 501, a pressing sheet 502 is fixedly connected to the inner wall of the shell 501, a sealing sleeve 503 is arranged on the inner side of the pressing sheet 502, the sealing shaft 505 is rotatably connected to the inner side of the sealing sleeve 503, first gaskets 504 are arranged at the upper end and the lower end of the sealing sleeve 503, the sealing shaft 505 is rotatably connected to the inner side of the first gasket 504, second gaskets 510 are arranged at the two ends of the shell 501, a fixing ring 508 is fixedly connected to the outer side of each second gasket 510, a screw 509 is spirally connected to the inner part of the fixing ring 508, the shell 501 is spirally connected to the other end of the screw 509, a bolt 507 is fixedly connected to the center in front of the shell 501, and a second bolt cap 506 is spirally connected to the outer side; a feed hopper 26 is fixedly connected to the upper right side of the shell 1, a hot air pipe 6 is fixedly connected to the upper left side of the shell 1, a first electromagnetic valve 7 is fixedly connected to the left end of the hot air pipe 6, an exhaust pipe 8 is fixedly connected to the upper right side of the shell 1, a second electromagnetic valve 9 is fixedly connected to the right end of the exhaust pipe 8, a discharging seat 21 is fixedly connected to the lower end of the shell 1, a discharging pipe 24 is fixedly connected to the lower end face of the discharging seat 21, a sealing ring 22 is arranged below the discharging seat 21, a first bolt cap 23 is spirally and rotatably connected to the outer side of the upper end of the discharging pipe 24, a third electromagnetic valve 25 is fixedly connected to the outer side of the other end of the discharging pipe 24; the lower end of the sealing mechanism 5 is fixedly connected with a stirring shaft 4, the lower end of the stirring shaft 4 is fixedly connected with a connecting ring 18, the outer side of the connecting ring 18 is fixedly connected with a stirring U-shaped strip 19, and the inner side of the stirring U-shaped strip 19 is fixedly connected with a stirrer 20; the total number of the stirrers 20 is 4, and the stirrers can stir the acrylic resin when the acrylic resin is heated in the reaction kettle, so that the flowability of the acrylic resin is improved, the acrylic resin is heated uniformly, and the practicability of the device is improved.

The working process is as follows: when the utility model is used, acrylic resin raw materials are put in through the feed hopper 26 and the feed hopper 26 is sealed, after acrylic resin is heated, the starting device motor 3 drives the stirring shaft 4 to rotate, because the main shaft of the motor 3 is connected with the stirring shaft 4 through the sealing cover 14, the sealing mechanism 5 in the sealing cover 14 can seal the stirring shaft 4 to prevent gas from overflowing in the rotating process, the sealing shaft 505 in the sealing mechanism 5 connects the main shaft of the motor 3 with the stirring shaft 4, the sealing sleeve 503 is rotated outside the sealing shaft 505, and the sealing sleeve 503 is fixed through the pressing sheet 502 in the shell 501 to prevent the sealing sleeve 503 from loosening, and the two ends of the sealing sleeve 503 are sealed through the sealing shaft 505 of the first gasket 504 and then fastened through the shell 501 and the pressing sheet 502, the shell 501 is fixed through the bolt 507 and the second bolt cap 506, the sealing performance of the pressing sheet 502 in the shell 501 to the sealing sleeve 503 and the first gasket 504 is improved, meanwhile, the two ends of the shell 501 are sealed through a second gasket 510 and a fixing ring 508, and are fastened through a screw 509, so that the sealing performance between the sealing cover 14 and the sealing mechanism 5 is further improved, the motor 3 drives the stirring shaft 4 through the sealing shaft 505 and simultaneously drives the stirring U-shaped strip 18 and the stirrer 20 on the inner side of the stirring U-shaped strip 18 to rotate, so that the stirring effect of the device can be improved, the heating plate 17 is opened to heat the acrylic resin in the stirring process, the production efficiency of the acrylic resin is improved, because the thermal efficiency of the heating plate 17 is limited, hot gas can be introduced into the interior of the reaction kettle through the hot gas pipe 6, the production efficiency is improved, when the hot gas is introduced, the temperature inside the reaction kettle is monitored through the temperature sensor, the temperature in the reaction kettle is prevented from being high due to the hot gas, the heat can be led out through the exhaust pipe 8 when the temperature is high, the safety of the device is improved, effectively improving the practicability of the device.

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. A seal structure of a reaction kettle for producing acrylic resin, comprising a housing (1), a seal mechanism (5) and a heating plate (17), characterized in that: casing (1) upper end fixedly connected with connects lid (10), connect lid (10) left side fixedly connected with fixed block (11), fixed block (11) internal rotation is connected with pivot (12), pivot (12) both ends outside fixedly connected with connecting block (13), the sealed lid (14) of connecting block (13) right side fixedly connected with, sealed lid (14) lower extreme fixedly connected with briquetting (15), briquetting (15) below is equipped with sealing rubber (16), terminal surface fixedly connected with connects lid (10) under sealing rubber (16), every fixedly connected with sealing mechanism (5) of sealed lid (14) central authorities, sealing mechanism (5) upper end is rotated and is connected with motor (3), the motor (3) outside is equipped with motor housing (2).

2. The sealing structure of the reaction kettle for producing acrylic resin according to claim 1, wherein: the sealing mechanism (5) comprises a shell (501), a sealing shaft (505) and a bolt (507), the outer side of the shell (501) is fixedly connected with a sealing cover (14), the inner wall of the shell (501) is fixedly connected with a pressing sheet (502), the inner side of the pressing sheet (502) is provided with a sealing sleeve (503), the inner side of the sealing sleeve (503) is rotatably connected with the sealing shaft (505), the upper end and the lower end of the sealing sleeve (503) are respectively provided with a first gasket (504), the inner part of the first gasket (504) is rotatably connected with the sealing shaft (505), the two ends of the shell (501) are respectively provided with a second gasket (510), the outer side of the second gasket (510) is fixedly connected with a fixing ring (508), the inner part of the fixing ring (508) is spirally connected with a screw (509), the other end of the screw (509) is spirally connected, and a second bolt cap (506) is spirally connected to the outer side of the right side of the bolt (507).

3. The sealing structure of the reaction kettle for producing acrylic resin according to claim 1, wherein: a feed hopper (26) is fixedly connected with the upper right side of the shell (1), a hot air pipe (6) is fixedly connected with the upper left side of the shell (1), a first electromagnetic valve (7) is fixedly connected at the left end of the hot air pipe (6), an exhaust pipe (8) is fixedly connected above the right side of the shell (1), the right end of the exhaust pipe (8) is fixedly connected with a second electromagnetic valve (9), the lower end of the shell (1) is fixedly connected with a discharging seat (21), a discharge pipe (24) is fixedly connected with the lower end surface of the discharge seat (21), a sealing ring (22) is arranged below the discharge seat (21), the outer side of the upper end of the discharge pipe (24) is spirally and rotatably connected with a first bolt cap (23), the discharging pipe (24) other end outside fixedly connected with third solenoid valve (25), casing (1) below inner wall fixedly connected with heating plate (17).

4. The sealing structure of the reaction kettle for producing acrylic resin according to claim 1, wherein: the stirring mechanism is characterized in that a stirring shaft (4) is fixedly connected to the lower end of the sealing mechanism (5), a connecting ring (18) is fixedly connected to the lower end of the stirring shaft (4), a stirring U-shaped strip (19) is fixedly connected to the outer side of the connecting ring (18), and a stirrer (20) is fixedly connected to the inner side of the stirring U-shaped strip (19).

5. The sealing structure of the reaction kettle for producing acrylic resin according to claim 4, wherein: the number of the stirrers (20) is 4 in total.