CN204816523U - Reation kettle is used in resin production with scraper - Google Patents

Abstract

The utility model discloses a reation kettle is used in resin production with scraper, this reation kettle's improvement point lies in going up in external week of cauldron to surround setting up outer coil pipe, and outer coil pipe is established by conduction oil inner tube and the outer pipe box of steam and is formed, and outer coil pipe outside has still covered the one deck heat insulation layer, set up the cage agitator on the (mixing) shaft, the equal horizontal fixed cross axle that sets up of corresponding both sides face on the (mixing) shaft, the equal vertical riser that sets up of tip of every cross axle, fixed welding scraper no. 1 on every riser lateral surface, top and the bottom of (mixing) shaft still all set up the arc, the fixed scraper no. 2 that welds on the crowning of every arc, the utility model discloses a reation kettle stirring effect is good, and reaction efficiency improves, heat effectually, and rate of heating is fast, and it is effectual to keep warm, and the heat scatters and disappears for a short time, and the peripheral hardware is heated completely moreover to the reaction, saves inside reaction space, and it is convenient to overhaul, and getting rid of of the dirt body is simple and convenient, and degree of difficulty reduction is cleared up in equipment normal operating for a long time.

Description

With the production of resins reactor of scraper

Technical field

The utility model relates to a kind of reactor, particularly relates to a kind of production of resins reactor with scraper.

Background technology

Reactor is more in the use of chemical industry, it is the indispensable topmost reactor of chemical industry, at present, preparation for different chemical products can be applicable to its reactor produced according to its performance processing and manufacturing, whether completely general mixing plant directly determines reaction principal element in a kettle., secondly just on the heater of reactor, general heater adopts and arranges in the inside of reactor, but, being arranged on inside has the timely maintenance and inspection of individual shortcoming more difficult, but also take the reaction compartment of reactor inside, its effective reaction compartment is reduced, again, general reactor adopts Steam Heating, or heat-conducting oil heating, is delivered in the chuck in reactor again and carries out adding thermal response after heated, and this mode firing rate is slow, and heating effect is poor, and the heat time is longer, affects reaction efficiency, in addition, its inside will the residual dirty body of a bonding part after reaction a period of time for general reactor, the words that dirt body knot layer is thicker can have a strong impact on the heat transfer efficiency of heater, and then impact reaction, therefore, reactor generally all adopts the method manually entering reactor inside and carry out clearing up after a period of operation, the method intractability is comparatively large, easily causes peril, and removes thorough not, checkout time is longer, can affect the normal operation of whole production line.

Utility model content

For above-mentioned Problems existing, the utility model aims to provide a kind of production of resins reactor with scraper, and this reactor mixing effect is good, reaction efficiency improves, and heating effect is good, and firing rate is fast, high insulating effect, heat loss is little, reacts completely, and heating peripheral hardware, save internal-response space, maintenance is convenient, and the removal of dirty body is simple and convenient, equipment can normally run for a long time, and cleaning difficulty reduces.

To achieve these goals, the technical scheme that adopts of the utility model is as follows:

With the production of resins reactor of scraper, comprise kettle, kettle cover and actuating unit, described actuating unit is positioned on described kettle cover, described actuating unit comprises motor, reductor, frame from top to bottom successively and is positioned at the shaft of described kettle inside, outer coil pipe is put in the pressed on ring winding of described kettle periphery, and described outer coil pipe is by pipe in conduction oil and steam outer tube is sheathed forms, and described outer coil pipe outside is also coated with one deck heat insulation layer; Described shaft is arranged at least one cage agitator, two sides corresponding on described shaft are all laterally fixedly installed transverse axis, the end of each described transverse axis all vertically arranges riser, and on each described riser lateral surface, fix welding scraper one, top and the bottom of described shaft also all arrange arc, two described arcs are arranged in opposite directions, and on the crowning of each described arc, fix welding scraper two.

Further improvement of the utility model is: described cage agitator is the cage construction of the semi-spherical shape surrounded by several ribs, and each rib is arcuate shape, and the top of described cage agitator and bottom are all fixed on described shaft.

Further improvement of the utility model is: described scraper one end is near the inwall of described kettle, and gap is between the two 3-5mm, be positioned at the described scraper two of described shaft top and bottom respectively near described kettle top and top, and the arc that arranges of the arc that arranges of described shaft top and bottom respectively and there is the gap of 3-5mm between the top of described kettle and bottom.

Further improvement of the utility model is: described scraper one and described scraper two are steel brush, and each steel brush is all made up of the steel brush post of some dense arrangement, and teeth shape is processed in the end of each described steel brush post.

Further improvement of the utility model is: described kettle cover also arranges charging aperture and photoscope.

Further improvement of the utility model is: be tightly connected by mechanical seal bottom described actuating unit and between described kettle cover.

Further improvement of the utility model is: described autoclave body bottom arranges discharging opening, and arranges the base for supporting of 3-foot at described autoclave body bottom.

The beneficial effects of the utility model are: first, the utility model adopts and is arranged on the periphery of kettle by heating tube, formation external coiled pipe type heats, the structural design of this heater can not only the reaction compartment of augmenting response still inside, and can also conveniently overhaul, and this outer coil pipe adopts pipe box in steam outer tube and conduction oil to establish and forms, heat to inner conduction oil by steam outer tube, not only heat-conducting oil pipes can heat to reactor inside, and the heat of steam outer tube also can heat reactor inside, both combine and heat, heating effect is obvious, heat time is greatly short, firing rate is fast, and save the energy, in addition, heat loss is prevented in order to improve heating effect further, the utility model also outside the outside of coil pipe cover one deck heat insulation layer, this heat insulation layer can play good thermal isolation effect, reduce scattering and disappearing of heat, secondly, the utility model also designs cage agitator and tooth-like agitator, cage agitator replaces traditional agitator, the structural unit of its cage construction---rib, rib forms cage construction, in the process stirred, stir the stirring tangent plane that liquid is formed by some ribs, can increase stirring dynamics, in whipping process, liquid can also form huge eddy current between two ribs, improves mixing effect further, in addition, the object that the utility model arranges scraper one and scraper two has two, one, can assist stirring in the process that scraper stirs at shaft, accelerate mixing speed, further raising mixing effect, its two, if during the gap of the dirty body knot layer of kettle inside more than two scrapers and kettle inside, in the process that can stir again under automatic hanging, the dirty body of timely removing, ensures that heater has good heat-transfer effect all the time.

Accompanying drawing explanation

Fig. 1 is the utility model schematic front view when not arranging heat insulation layer.

Fig. 2 is the utility model internal structure schematic diagram.

Fig. 3 is the enlarged drawing of D part in the utility model Fig. 2.

Fig. 4 is the schematic diagram of the outer coil pipe of the utility model.

Fig. 5 is the schematic diagram of the utility model scraper one.

Wherein: 1-kettle, 2-motor, 3-reductor, 4-shaft, 5-charging aperture, the outer coil pipe of 6-, pipe in 61-conduction oil, 62-steam outer tube, 7-cage agitator, 8-transverse axis, 9-base for supporting, 10-rib, 11-sharp-tooth shaped stirs ear, 12-photoscope, 13-heat insulation layer, 14-riser, 15-scraper one, 16-arc, 17-scraper two, 18-kettle cover, 19-discharging opening.

Detailed description of the invention

In order to make those of ordinary skill in the art understand the technical solution of the utility model, below in conjunction with drawings and Examples, the technical solution of the utility model is further described.

With reference to a kind of production of resins reactor with scraper shown in accompanying drawing 1-5, comprise kettle 11, kettle cover 18 and actuating unit, described kettle cover 18 is also arranged charging aperture 5 and photoscope 12, photoscope 12 is for the response situation of observing response still inside, bottom described kettle 11, discharging opening 19 is set, and the base for supporting 9 of 3-foot is set bottom described kettle 11, the base for supporting 9 of 3-foot forms stable three-legged structure, strong support is played to reactor kettle 1, described actuating unit is positioned on described kettle cover 18, described actuating unit comprises motor 22 from top to bottom successively, reductor 33, frame and be positioned at the shaft 4 of described kettle 11 inside, be tightly connected by mechanical seal bottom described actuating unit and between described kettle cover 18, the sealing property between actuating unit and kettle 1 can be improved by mechanical seal, prevent scattering and disappearing of internal-response heat, outer coil pipe 6 is put in described kettle 11 periphery pressed on ring winding, described outer coil pipe 6 is by pipe in conduction oil 61 and steam outer tube 62 is sheathed forms, the internal diameter of steam outer tube 62 is 2 times of pipe 61 internal diameter in conduction oil, described outer coil pipe 6 outside is also coated with one deck heat insulation layer 13, the setting of heat insulation layer 13 is not is not outwardly scattered and disappeared to make the heat of outer coil pipe 6 inside, described shaft 4 arranges two cage agitators 7, described cage agitator 7 is the cage constructions of the semi-spherical shape surrounded by several ribs 10, each rib 10 is arcuate shape, top end face and the bottom face of described cage agitator 7 are elliptical shape, and the ellipse of upper surface is 1/4th of lower surface ellipse, the ellipse of upper and lower end face is made by rib 10, and the top of described cage agitator 7 and bottom are all fixed on described shaft 4, namely the central shaft being exactly upper surface and lower surface ellipse is positioned on described shaft 4, good mixing effect is reached by cage agitator 7, two sides corresponding on described shaft 4 are all laterally fixedly installed transverse axis 8, the end of each described transverse axis 8 all vertically arranges riser 14, and on each described riser 14 lateral surface, fix welding scraper 1, top and the bottom of described shaft 4 also all arrange arc 16, two described arcs 16 are arranged in opposite directions, the central point of two arcs 16 is socketed on described shaft 4 respectively, and on the crowning of each described arc 16, fix welding scraper 2 17, described scraper 1 end is near the inwall of described kettle 1, and gap is between the two 3-5mm, be positioned at the described scraper 2 17 of described shaft 4 top and bottom respectively near described kettle 11 top and top, and the arc 16 that arranges of the arc 16 that arranges of described shaft 4 top and bottom respectively and there is the gap of 3-5mm between the top of described kettle 1 and bottom, general dirty body thickness on reactor inwall just has an impact to the heat-transfer effect of heater more than during 10mm, so dispose by it when the dirty body of 3-5mm exists, can be good at keeping the clean of reactor inside, and prevent the continuous increase of its dirty body thickness, avoid the artificial trouble removed, and scraper 1 and scraper 2 17 can also play good mixing effect, kill two birds with one stone, described scraper 1 and described scraper 2 17 are steel brush, and each steel brush is all made up of the steel brush post of some dense arrangement, steel brush post adopts stainless steel to make, resistance to corrosion is stronger, and light intensity is high, the end that teeth shape steel brush post is processed in the end of each described steel brush post is processed under dirty body can hang by teeth shape fast, scraper is effective.

Claims (7)

1. with the production of resins reactor of scraper, comprise kettle, kettle cover and actuating unit, described actuating unit is positioned on described kettle cover, described actuating unit comprises motor, reductor, frame from top to bottom successively and is positioned at the shaft of described kettle inside, it is characterized in that: outer coil pipe is put in the pressed on ring winding of described kettle periphery, described outer coil pipe is by pipe in conduction oil and steam outer tube is sheathed forms, and described outer coil pipe outside is also coated with one deck heat insulation layer; Described shaft is arranged at least one cage agitator, two sides corresponding on described shaft are all laterally fixedly installed transverse axis, the end of each described transverse axis all vertically arranges riser, and on each described riser lateral surface, fix welding scraper one, top and the bottom of described shaft also all arrange arc, two described arcs are arranged in opposite directions, and on the crowning of each described arc, fix welding scraper two.

2. the production of resins reactor with scraper according to claim 1, it is characterized in that: described cage agitator is the cage construction of the semi-spherical shape surrounded by several ribs, each rib is arcuate shape, and the top of described cage agitator and bottom are all fixed on described shaft.

3. the production of resins reactor with scraper according to claim 1, it is characterized in that: described scraper one end is near the inwall of described kettle, and gap is between the two 3-5mm, be positioned at the described scraper two of described shaft top and bottom respectively near described kettle top and top, and the arc that arranges of the arc that arranges of described shaft top and bottom respectively and there is the gap of 3-5mm between the top of described kettle and bottom.

4. the production of resins reactor with scraper according to claim 3, it is characterized in that: described scraper one and described scraper two are steel brush, and each steel brush is all made up of the steel brush post of some dense arrangement, teeth shape is processed in the end of each described steel brush post.

5. the production of resins reactor with scraper according to claim 1, is characterized in that: described kettle cover also arranges charging aperture and photoscope.

6. the production of resins reactor with scraper according to claim 1, be is characterized in that: be tightly connected by mechanical seal bottom described actuating unit and between described kettle cover.

7. the production of resins reactor with scraper according to claim 1, is characterized in that: described autoclave body bottom arranges discharging opening, and arranges the base for supporting of 3-foot at described autoclave body bottom.