CN219024324U - Phenolic resin's production reation kettle - Google Patents

Abstract

The application relates to the technical field of reaction kettles, specifically a phenolic resin's production reaction kettle, the reactor comprises a kettle body, the upper end evenly welding of the external wall of cauldron has the supporting seat, the intermediate position department fixedly connected with driving motor on cauldron body top, driving motor's output fixedly connected with bull stick, the even fixedly connected with puddler of lower extreme of bull stick outer wall, the top of the cauldron body evenly runs through the installation and has the filling tube, the inside top fixedly connected with funnel of cauldron, the upper end fixedly connected with intermediate section of thick bamboo of bull stick outer wall. The utility model provides a through the scraper blade with each raw materials initially stir and fall into inside the middle section of thick bamboo, the centrifugal force that the rotation produced of cooperation middle section of thick bamboo for the raw materials is from through-hole blowout, and the striking is on the homoenergetic frame inner wall of co-altitude, finally makes the solution evenly fall down by the puddler stirring, compares in traditional direct unloading of piling up, can avoid the raw materials to pile up the condition that mixes differently, finally greatly reduced the required time of reaction.

Description

Phenolic resin's production reation kettle

Technical Field

The application relates to the technical field of reaction kettles, in particular to a production reaction kettle for phenolic resin.

Background

The reaction of phenol and formaldehyde to form phenolic resin belongs to polycondensation reaction, and phenol and formaldehyde are added into a reaction kettle, and a catalyst is added to heat the reaction kettle to form phenolic resin, and an important application of the phenolic resin is an adhesive.

When phenolic resin is produced, the reaction kettle is a necessary device, phenol and formaldehyde are required to be added into the reaction kettle through the metering kettle, the catalyst is added for heating, and then the reaction kettle is stirred for reaction to generate phenolic resin, a plurality of feeding pipes are arranged on the top of the reaction kettle at present, the feeding pipes respectively correspond to the addition of phenol, formaldehyde and the catalyst, however, the adding mode is simple, namely, a plurality of reactants are directly added at one time, then stirring reaction is carried out, the accumulation condition is often caused, a large amount of accumulation is required to be dispersed through stirring rods for a long time, and in addition, the stirring efficiency can only be increased by a plurality of groups of stirring rods due to the high height of the reaction kettle.

Therefore, we propose a reaction kettle which can stir in advance in the feeding process, realize similar secondary feeding, and realize uniform distribution of discharging, so that raw materials can fall down uniformly, thereby greatly improving the reaction efficiency, and solving the problems.

Disclosure of Invention

The present application is directed to a reaction kettle for producing phenolic resin, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions:

the utility model provides a phenolic resin's production reation kettle, includes the cauldron body, the upper end evenly welds of the external wall of cauldron has the supporting seat, the intermediate position department fixedly connected with driving motor on cauldron body top, driving motor's output fixedly connected with bull stick, the even fixedly connected with puddler of lower extreme of bull stick outer wall, the top of the internal portion of cauldron evenly runs through and installs the filling tube, the inside top fixedly connected with funnel of cauldron, the upper end fixedly connected with intermediate section of thick bamboo of bull stick outer wall, the through-hole has evenly been seted up to the outer wall of intermediate section of thick bamboo, the inside evenly fixedly connected with mounting bracket of cauldron in the intermediate section of thick bamboo outside, fixedly connected with samming frame between the mounting bracket.

As a further aspect of the present application: the top end of the feeding pipe is respectively connected with a discharge pipe of a metering tank for adding phenol, formaldehyde and catalyst.

As a further aspect of the present application: the height of the material homogenizing frame is reduced from outside to inside in sequence, and the bottom of the material homogenizing frame is flush with the bottom of the middle cylinder.

As a further aspect of the present application: the diameter of the inner part of the middle cylinder is larger than that of the bottom end opening of the funnel, and the bottom end opening of the funnel is positioned right above the middle cylinder.

As a further aspect of the present application: both sides of funnel bottom all weld the fixed plate, the width of fixed plate is less than the inside radius of intermediate cylinder.

As a further aspect of the present application: the bull stick outer wall fixedly connected with fixed section of thick bamboo of funnel top, the both sides of fixed section of thick bamboo all weld the scraper blade, the bottom and the funnel inner wall of scraper blade paste and align.

Compared with the prior art, the beneficial effects of this application are:

this phenolic resin's production reation kettle, it falls into inside the intermediate barrel to stir each raw materials preliminarily through the scraper blade, and the centrifugal force that the intermediate barrel rotated to produce in the cooperation for the raw materials are from through-hole blowout, and strike on the homoenergetic frame inner wall of co-altitude not, finally make the solution evenly fall down by the puddler stirring, compare in traditional direct accumulation unloading, can avoid the raw materials to pile up the condition that mixes differently, finally greatly reduced the required time of reaction.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic cross-sectional structure of fig. 1 of the present application.

Fig. 3 is a schematic view of the relevant structure of the intermediate barrel and the funnel of the present application.

Fig. 4 is a schematic perspective view of a material homogenizing frame of the present application.

In the figure: 1. a kettle body; 2. a support base; 3. a feeding tube; 4. a driving motor; 5. a material homogenizing frame; 6. an intermediate cylinder; 7. a stirring rod; 8. a through hole; 9. a funnel; 10. a scraper; 11. a rotating rod; 12. a fixed cylinder; 13. a fixing plate; 14. and (5) mounting a frame.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

As shown in fig. 1-4, the phenolic resin production reaction kettle in this embodiment comprises a kettle body 1, the upper end of the outer wall of the kettle body 1 is uniformly welded with a supporting seat 2, a driving motor 4 is fixedly connected to the middle position of the top end of the kettle body 1, a rotating rod 11 is fixedly connected to the output end of the driving motor 4, a stirring rod 7 is uniformly and fixedly connected to the lower end of the outer wall of the rotating rod 11, a feeding pipe 3 is uniformly and penetratingly installed at the top end of the kettle body 1, a funnel 9 is fixedly connected to the top end of the inner part of the kettle body 1, a middle cylinder 6 is fixedly connected to the upper end of the outer wall of the rotating rod 11, through holes 8 are uniformly formed in the outer wall of the middle cylinder 6, a mounting frame 14 is uniformly and fixedly connected to the inner part of the kettle body 1 outside the middle cylinder 6, and a material homogenizing frame 5 is fixedly connected between the mounting frames 14.

As shown in fig. 1 and 2, in this embodiment, the top ends of the feeding pipes 3 are connected to the discharge pipes of the metering tanks to which phenol, formaldehyde and catalyst are added, respectively, so as to achieve quantitative feeding.

As shown in fig. 2-4, in this embodiment, the height of the material homogenizing frame 5 is reduced from outside to inside in sequence, so as to block the solution sprayed from the through hole 8, thereby realizing uniform discharging, and the bottom of the material homogenizing frame 5 is flush with the bottom of the middle cylinder 6.

As shown in fig. 2 and 3, in this embodiment, the diameter of the interior of the intermediate tube 6 is larger than the diameter of the bottom opening of the funnel 9, and the bottom opening of the funnel 9 is located directly above the intermediate tube 6, so that the solution in the interior of the funnel 9 can be conveniently and completely dropped into the interior of the intermediate tube 6.

As shown in fig. 2 and 3, in this embodiment, both sides of the bottom end of the funnel 9 are welded with fixing plates 13, the width of the fixing plates 13 is smaller than the inner radius of the middle cylinder 6, and at the same time of rotating the middle cylinder 6, the fixing plates 13 are stationary, so that relative movement is formed between the two fixing plates, thereby stirring the solution in the middle cylinder 6.

As shown in fig. 1 and 3, in this embodiment, the outer wall of the rotating rod 11 above the funnel 9 is fixedly connected with the fixed cylinder 12, both sides of the fixed cylinder 12 are welded with the scraping plates 10, the bottom ends of the scraping plates 10 are aligned with the inner wall of the funnel 9, and the fixed cylinder 12 and the scraping plates 10 rotate along with the rotating rod 11, so that the solution inside the funnel 9 can be primarily mixed, and meanwhile, the inner wall of the funnel 9 can be cleaned, so that adhesion is avoided.

It can be understood that this phenolic resin's production reation kettle can carry out preliminary mixing stirring with phenol, formaldehyde and catalyst, then carries out centrifugal throwing unloading to make each reactant can evenly distributed fall down, and then improve preliminary mixed efficiency, compare in traditional piling up unloading, improve the efficiency of reaction greatly.

The working principle of the embodiment is as follows:

before phenolic resin is prepared, the temperature inside the kettle body 1 is firstly increased to a designated temperature through a heating pipe on the outer wall of the kettle body 1, phenol, formaldehyde and a catalyst are quantified through a metering tank, then the phenol, formaldehyde and the catalyst are all introduced into a hopper 9 through a charging pipe 3, a driving motor 4 is required to be started to work before so as to drive a rotating rod 11 and a stirring rod 7 to rotate for stirring, a scraping plate 10 is driven to scrape the inner wall of the hopper 9 at the moment, phenol, formaldehyde and the catalyst are primarily stirred until the phenol, formaldehyde and the catalyst fall into a middle cylinder 6, the middle cylinder 6 rotates along with the rotating rod 11, phenol, formaldehyde and the catalyst inside the middle cylinder 6 are stirred by a fixed plate 13, meanwhile, the sprayed solutions are evenly sprayed out from a through hole 8 under the action of a centrifugal force, and are different in height, so that the solutions can be impacted on the inner wall of a material homogenizing frame 5 with different heights, finally the solutions are evenly dropped down and stirred by a stirring rod 7, the time required by a reaction is greatly reduced, and the production efficiency of phenolic resin is improved.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. Phenolic resin's production reation kettle, including the cauldron body (1), its characterized in that: the utility model discloses a novel kettle, including kettle body (1), rotary rod (1), feed tube (3), feed tube (9) are evenly run through on the top of kettle body (1), rotary rod (1) outer wall, supporting seat (2) are evenly welded to the upper end of kettle body (1) outer wall, intermediate position department fixedly connected with driving motor (4) on kettle body (1) top, the output fixedly connected with bull stick (11) of driving motor (4), the lower extreme of bull stick (11) outer wall evenly fixedly connected with puddler (7), inside top fixedly connected with funnel (9) of kettle body (1), upper end fixedly connected with intermediate section of thick bamboo (6) of bull stick (11) outer wall, through-hole (8) have evenly been seted up to the outer wall of intermediate section of thick bamboo (6), inside evenly fixedly connected with mounting bracket (14) of kettle body (1) in the outside, fixedly connected with samming frame (5) between mounting bracket (14).

2. The phenolic resin production reaction kettle according to claim 1, wherein: the top end of the feeding pipe (3) is respectively connected with a discharge pipe of a metering tank for adding phenol, formaldehyde and catalyst.

3. The phenolic resin production reaction kettle according to claim 1, wherein: the height of the material homogenizing frame (5) is sequentially reduced from outside to inside, and the bottom of the material homogenizing frame (5) is flush with the bottom of the middle cylinder (6).

4. The phenolic resin production reaction kettle according to claim 1, wherein: the diameter of the inside of the middle cylinder (6) is larger than that of the bottom end opening of the funnel (9), and the bottom end opening of the funnel (9) is positioned right above the middle cylinder (6).

5. The phenolic resin production reaction kettle according to claim 1, wherein: both sides of the bottom end of the funnel (9) are welded with fixing plates (13), and the width of each fixing plate (13) is smaller than the inner radius of the middle cylinder (6).

6. The phenolic resin production reaction kettle according to claim 1, wherein: the utility model discloses a hopper, including funnel (9), bull stick (11) outer wall fixedly connected with fixed section of thick bamboo (12) above funnel (9), both sides of fixed section of thick bamboo (12) all weld scraper blade (10), the bottom of scraper blade (10) is even with funnel (9) inner wall subsides.

Images