CN214076604U

CN214076604U - Reaction kettle

Info

Publication number: CN214076604U
Application number: CN202022226774.XU
Authority: CN
Inventors: 高爱平; 吕永雄
Original assignee: Eisen China Flocculant Co ltd
Current assignee: Eisen China Flocculant Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-08-31
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to a reaction kettle, the internal multi-disc stirring vane that embeds of cauldron, multi-disc stirring vane cross-under is on the (mixing) shaft, the cauldron body is worn out on (mixing) shaft upper portion and is sealed the hookup gear motor through the machine, be equipped with on the external wall of cauldron with footpath spiral coil, be packaged with the clamp cover rather than outer wall disjunctor one-piece outside the footpath spiral coil, a plurality of feed inlets are seted up to cauldron body top end face, a plurality of feed inlet circumference equipartitions, the internal charging tray of establishing of cauldron of feed inlet below, the charging tray cross-under is fixed on the (mixing) shaft, it sets up a plurality of homoclings chamber to correspond a plurality of feed inlets on the charging tray to equipartition chamber upper shed, the bottom equipartition in homoclings a plurality of unloading holes, a plurality of mixings holes of equipartition on the chamber wall between the adjacent two homoclings chamber. The kettle body can integrally meet the operation requirements of exothermic cooling, pressure reduction, endothermic distillation and heat preservation of reaction, a plurality of segmented reaction kettles do not need to be transferred, the reaction efficiency is favorably improved, and the production cost is reduced.

Description

Reaction kettle

Technical Field

The utility model relates to a chemical reaction equipment, a reation kettle specifically says so.

Background

A series of processes such as pressure reduction, heat release, heat absorption, heat preservation and the like are involved in the production of conventional chemical monomers, a plurality of devices are generally adopted in the traditional production process, and the series of processes are completed sequentially through material transfer and segmentation, so that the production investment is increased seriously, the production time is prolonged, and the energy conservation and emission reduction are not facilitated.

Disclosure of Invention

The utility model provides a simple structure, it is convenient to use, can an organic whole satisfy a series of process requirements such as feeding, decompression, distillation, cooling, heat preservation, the ejection of compact, improve the reation kettle that production efficiency and reduction in production cost drop into greatly.

The technical scheme of the utility model is that: the utility model provides a reaction kettle, includes the cauldron body, the internal multi-disc stirring vane that embeds of cauldron, multi-disc stirring vane cross-under is on the (mixing) shaft, and the cauldron body is worn out on (mixing) shaft upper portion and the coupling gear motor is sealed through the machine, its characterized in that: the outer wall of the circumference of the kettle body is provided with a same-diameter spiral coil which is connected with the outer wall of the kettle body from top to bottom, the upper part of the same-diameter spiral coil is connected with a steam inlet, the lower part of the same-diameter spiral coil is connected with a condensed water outlet, a jacket which is connected with the outer wall of the same-diameter spiral coil is packaged outside the same-diameter spiral coil, the upper part of the jacket is connected with a cooling water outlet, the lower part of the jacket is connected with a cooling water inlet, the outer wall of an arc-shaped seal head at the bottom of the kettle body is provided with a reducing spiral coil which is connected with the outer wall of the kettle body, the upper part of the reducing spiral coil is provided with an upper connector which is connected with the condensed water outlet through an external pipeline or a hose, and the lower part of the reducing spiral coil is provided with a condensed water discharge port for discharging condensed water; a plurality of feed inlets are seted up to cauldron body top end face, a plurality of feed inlets circumference equipartition, the internal charging tray of establishing of cauldron of feed inlet below, the charging tray cross-under is fixed on the (mixing) shaft, corresponds a plurality of feed inlets on the charging tray and sets up a plurality of homocline chambeies, and homocline chamber upper shed corresponds to feed inlet end opening below, and a plurality of unloading holes of the bottom equipartition in homocline chamber, a plurality of material mixing holes of equipartition on the chamber wall between two adjacent homocline chambeies.

Furthermore, a manhole, an air vent and a high-level port are formed in the end face of the top of the kettle body.

Further, the bottom end of the kettle body is provided with a discharge hole, a thermometer hole and a standby hole.

Furthermore, a pH meter port and a sampling port are formed in the side wall of the lower part of the kettle body.

Furthermore, the top end of the kettle body is provided with a baffle plate opening which is connected with the baffle plate in the kettle body in a penetrating way.

Further, the inner wall of the kettle body is provided with an enamel layer.

The utility model discloses when adding multiple reactant in reation kettle, in order to avoid a large amount of material once only to strike the mixture and lead to the reaction heat in the twinkling of an eye superelevation or heat absorption heat not enough to produce the by-product, influence reaction efficiency scheduling problem, multiple reactant is added by a plurality of feed inlets respectively to fall into the equalizing pan homogenizing chamber, the equalizing pan rotates along with the rotation axis, by the internal dispersed mixture of unloading hole spiral unloading in the cauldron, the compounding hole compounding is in the equalizing pan compounding, the dual structure compounding, effectively ensure the compounding abundant; when heat is released in the reaction process, heat needs to be quickly transferred, cooling water is fed from a cooling water inlet of the jacket, heat exchange is carried out in the jacket through the wall of the kettle body, and the cooled water is discharged from a cooling water outlet of the jacket after heat exchange; when pressure reduction is needed, pressure control is carried out through the vent; when distillation is needed, heat needs to be absorbed quickly, steam is sent from a steam inlet at the upper part of the same-diameter spiral coil pipe to be discharged from a condensate outlet after heat exchange is carried out between the coil pipe and the wall of the kettle body, if the requirements on distillation or heat preservation and the like are high, an arc-shaped end enclosure at the bottom of the kettle body needs to be supplied with heat, the condensate outlet is communicated with an upper interface of the different-diameter spiral coil pipe, heat exchange is carried out between the different-diameter spiral coil pipe and the arc-shaped end enclosure, and finally condensate is discharged from a condensate discharge port. The kettle body can integrally meet the operation requirements of exothermic cooling, pressure reduction, endothermic distillation and heat preservation of reaction, a plurality of segmented reaction kettles do not need to be transferred, the reaction efficiency is favorably improved, and the production cost is reduced.

Drawings

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

In the figure: the device comprises a kettle body 1, a machine seal 2, a frame 3, a speed reduction motor 4, a manhole 5, a baffle plate opening 6, a jacket 7, a cooling water inlet 8, a cooling water outlet 9, a same-diameter spiral coil 10, a steam inlet 11, a condensate outlet 12, an arc-shaped end enclosure 13, a different-diameter spiral coil 14, an upper connector 15, a condensate water outlet 16, a discharge hole 17, a stirring shaft 18, stirring blades 19, baffle plates 20, a feed inlet 21, a material homogenizing disc 22, a material homogenizing cavity 23, a material discharging hole 24 and a material mixing hole 25.

Detailed Description

The following further description is made in conjunction with the accompanying drawings and examples.

FIG. 1 shows: a reaction kettle comprises a kettle body 1, a mechanical seal 2, a rack 3, a speed reduction motor 4, a manhole 5, a baffle plate opening 6, a jacket 7, a cooling water inlet 8, a cooling water outlet 9, a same-diameter spiral coil 10, a steam inlet 11, a condensate outlet 12, an arc-shaped end enclosure 13, a different-diameter spiral coil 14, an upper connector 15, a condensate water outlet 16, a discharge opening 17, a stirring shaft 18, stirring blades 19 and a baffle plate 20. The top end of the kettle body 1 is connected with a stirring shaft 18 in a penetrating way and extends into the kettle body to be internally connected with a plurality of stirring blades 19, the stirring shaft 18 extends out of the upper end of the kettle body and is sealed by a machine 2, a frame 3 is connected with a speed reducing motor 4, the upper end of the kettle body 1 is provided with a manhole 5, a baffle plate opening 6 of a baffle plate 20 in the kettle body and an air vent (not shown in the attached drawing) for air intake and air exhaust, the top end surface of the kettle body is also provided with a plurality of feed inlets 21, the plurality of feed inlets are circumferentially and uniformly distributed, a material equalizing disc 22 is arranged in the kettle body below the feed inlets and is fixedly connected on the stirring shaft in a penetrating way, a plurality of material equalizing cavities 23 are arranged on the material equalizing disc corresponding to the plurality of feed inlets, the upper opening of the material equalizing cavities corresponds to the lower part of the feed inlets, a plurality of discharging holes 24 are uniformly distributed at the bottom of the equalizing cavities, a plurality of material mixing holes 25 are uniformly distributed on the cavity walls between two adjacent equalizing cavities, the circumferential outer walls of the kettle body 1 are provided with the same-diameter spiral coil 10 from top to bottom, the upper part of the same-diameter spiral coil is connected with a steam inlet 11, the lower part of the same-diameter spiral coil is connected with a condensed water outlet 12, a jacket 7 which is connected with the outer wall of the same-diameter spiral coil is packaged outside the same-diameter spiral coil, the upper part of the jacket is connected with a cooling water outlet 9, the lower part of the jacket is connected with a cooling water inlet 8, a reducing spiral coil 14 which is connected with the outer wall of an arc-shaped sealing head 13 at the bottom of the kettle body is arranged on the outer wall of the arc-shaped sealing head, an upper connector 15 is arranged on the upper part of the reducing spiral coil and is connected with the condensed water outlet 12 through an external pipeline or a hose, a condensed water discharge port 16 for discharging condensed water is arranged on the lower part of the different-diameter spiral coil, and a discharge port 17 is connected with the bottom end of the kettle body 1.

On the basis of the above embodiment, in combination with conventional reaction requirements, the upper end surface of the kettle body can be provided with a circulation port for material circulation, an elevated port for monitoring liquid level can be arranged, the side edge of the kettle body can be provided with a pH meter port and a sampling port, the bottom end surface of the kettle body can be provided with a temperature meter port and a standby port, and in order to prolong the service life of the kettle body, the inner wall of the kettle body can be provided with an enamel layer.

Claims

1. The utility model provides a reaction kettle, includes the cauldron body, the internal multi-disc stirring vane that embeds of cauldron, multi-disc stirring vane cross-under is on the (mixing) shaft, and the cauldron body is worn out on (mixing) shaft upper portion and the coupling gear motor is sealed through the machine, its characterized in that: the outer wall of the circumference of the kettle body is provided with a same-diameter spiral coil which is connected with the outer wall of the kettle body from top to bottom, the upper part of the same-diameter spiral coil is connected with a steam inlet, the lower part of the same-diameter spiral coil is connected with a condensed water outlet, a jacket which is connected with the outer wall of the same-diameter spiral coil is packaged outside the same-diameter spiral coil, the upper part of the jacket is connected with a cooling water outlet, the lower part of the jacket is connected with a cooling water inlet, the outer wall of an arc-shaped seal head at the bottom of the kettle body is provided with a reducing spiral coil which is connected with the outer wall of the kettle body, the upper part of the reducing spiral coil is provided with an upper connector which is connected with the condensed water outlet through an external pipeline or a hose, and the lower part of the reducing spiral coil is provided with a condensed water discharge port for discharging condensed water; a plurality of feed inlets are seted up to cauldron body top end face, a plurality of feed inlets circumference equipartition, the internal charging tray of establishing of cauldron of feed inlet below, the charging tray cross-under is fixed on the (mixing) shaft, corresponds a plurality of feed inlets on the charging tray and sets up a plurality of homocline chambeies, and homocline chamber upper shed corresponds to feed inlet end opening below, and a plurality of unloading holes of the bottom equipartition in homocline chamber, a plurality of material mixing holes of equipartition on the chamber wall between two adjacent homocline chambeies.

2. A reactor as set forth in claim 1 wherein: the top end surface of the kettle body is also provided with a manhole, an air vent and a high-level port.

3. A reactor as set forth in claim 1 wherein: the bottom end of the kettle body is provided with a discharge hole, a thermometer hole and a standby hole.

4. A reactor as set forth in claim 1 wherein: and a pH meter port and a sampling port are formed in the side wall of the lower part of the kettle body.

5. A reactor as set forth in claim 1 wherein: and a baffle plate opening penetrating and connecting with the baffle plate in the kettle body is formed at the top end of the kettle body.

6. A reactor according to any one of claims 1 to 5, characterized by: and an enamel layer is arranged on the inner wall of the kettle body.