The highly effective reaction stillTechnical field
The present invention relates to the reaction unit technical field, particularly relate to a kind of highly effective reaction still.
Background technology
In oil preparation, chemical and medicine industry, food and papermaking or the like industry; Chemical products production industry particularly; All use agitated reactor as reaction vessel mostly; Its agitated reactor generally comprise one have a cavity volume kettle, be provided with the agitating device that material is stirred in the kettle, the power drive mechanism that is used to order about agitating device is installed on the kettle.When existing agitated reactor carried out stirring reaction to the material of question response, in the reaction time, the material of question response was through behind the stirring reaction of agitating device; Obtain product; But this reaction unit is long reaction time, and reaction effect is poor, can not the material of question response fully be reacted.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of highly effective reaction still, can make that the reaction time of agitated reactor internal reaction material is short, and reaction effect is good, makes the material of question response fully react utilization.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of highly effective reaction still is provided; Comprise the kettle that the material of question response is carried out stirring reaction, establish charging aperture and discharging opening on the kettle, also be provided with the heater that its said kettle is heated on the kettle; Be provided with a circulation discharging opening on the said kettle in addition, be provided with EGR between circulation discharging opening and the charging aperture.
Preferably, said EGR includes circulating pump, cooling device and filter, the circulation discharging opening through circulating pump with reaction mass successively through getting back in the kettle behind cooling device and the filter.
More excellent is to connect through carrier pipe between said circulation discharging opening, circulating pump, cooling device, filter and the charging aperture.
More excellent is that said cooling device comprises cooling chamber, and cooling coil is installed in the cooling chamber.
More excellent is, said filter comprises filter chamber, and filter septum is installed in the filter chamber, and said filter septum is provided with filtering holes, and the diameter of filtering holes is 30 orders.
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, simplicity of design; Material returned in the kettle through behind the cold filtration through the circulating pump sucking-off when the present invention will react, and will shorten reaction time, and reaction effect is good, makes the material of question response fully react utilization.
Description of drawings
Fig. 1 is the structural representation of highly effective reaction still one preferred embodiment of the present invention.
The mark of each parts is following in the accompanying drawing:
1, kettle; 2, charging aperture; 3, discharging opening; 4, circulation discharging opening; 5, circulating pump; 6, cooling chamber; 7, cooling coil; 8, filter chamber; 9, carrier pipe; 10, filter septum.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
A kind of highly effective reaction still; Comprise the kettle (1) that the material of question response is carried out stirring reaction, establish charging aperture (2) and discharging opening (3) on the kettle (1), also be provided with the heater that its said kettle is heated on the kettle (1); Be provided with a circulation discharging opening (4) on the kettle (1) in addition; Circulation discharging opening (4) is connected with circulating pump (5), cooling device, filter and charging aperture (2) through carrier pipe (9) successively, and cooling device comprises cooling chamber (6), and cooling coil (7) is installed in the cooling chamber (6); Said filter comprises filter chamber (8); Filter septum (10) is installed in the filter chamber, and said filter septum (10) is provided with filtering holes, and the diameter of filtering holes is 30 orders.
The course of work of highly effective reaction still of the present invention:
Reaction mass in the kettle (1) is reacted to certain hour; The operator opens circulating pump (5); Circulating pump (5) is with reaction mass sucking-off from kettle (1); Behind the filter septum (10) in cooling chamber (6), the filter chamber (8), get into from charging aperture (2) again and continue in the kettle (1) to accomplish, so far a circular response end cycle through carrying out stirring reaction.
This device can be according to the difference of reaction mass; The difference in reaction time, the number of times of material circulation also can carry out repeatedly, comes back in the agitated reactor through the reaction mass behind the filter and reacts; Make that reacted product reaction effect is good, shortened the reaction time also greatly.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.