CN210229955U - Heating device of lab scale reation kettle - Google Patents

Abstract

The utility model discloses a heating device of lab scale reation kettle relates to reation kettle firing equipment technical field. This heating device of lab scale reation kettle, including the cauldron body and heating jacket, the top center department of the cauldron body installs the motor, and the bottom of motor extends to the inside of the cauldron body through the pivot, and the bottom welding of pivot has the dwang, and the both sides surface of dwang has a plurality of arc puddlers along vertical direction equidistance welding, and one side that the top of the cauldron body is close to the motor is provided with material import pipe. This heating device of lab scale reation kettle will add the thermal jacket and separate with the cauldron body, and the heat transfer effect is equivalent with before, and the heating is not influenced, because add the thermal jacket and can remove, can add the thermal jacket and remove when the accuse temperature, and this part heat source of heating medium in reducible existence heating jacket reaches the purpose of cooling rapidly, and the heating jacket that removes can give the cauldron body heating of a plurality of the same internal diameters, improve equipment utilization and rate, reduce the purchase cost.

Description

Heating device of lab scale reation kettle

Technical Field

The utility model relates to a reation kettle firing equipment technical field specifically is a heating device of lab scale reation kettle.

Background

The small-scale stainless steel kettle is widely applied to the industries of chemical engineering, medicine and the like, and is a conventional device for enterprise research and development or process departments of chemical engineering, medicine and the like to develop operation equipment of small-scale synthesis, rectification and the like, in the current market, most small-scale stainless steel reaction kettles are heated by an external heat conduction oil jacket, the heat conduction oil heating generally adopts the forms of an external oil bath kettle or a jacket built-in heating rod and the like, a built-in cooling coil is used for cooling, a cooling medium generally adopts deionized water or heat conduction oil, and the cooling medium is selected according to the temperature. The heating device cannot move, so that the utilization rate of the heating device is low.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a heating device of lab scale reation kettle uses the back, will add thermal jacket and cauldron body separation, do not have too big change before heating effect and the separation on the one hand, can fully provide the heat source, on the other hand accuse temperature in-process, can directly remove the thermal jacket, reduce the heat source, thereby the control to the temperature more easily, and a reaction jacket can be for the heating of a plurality of unidimensional cauldron bodies, the thermal jacket utilization ratio has been improved greatly, purchasing cost has been saved.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a heating device of lab scale reation kettle, includes the cauldron body and adds the thermal jacket, the top center department of the cauldron body installs the motor, the bottom of motor extends to the inside of the cauldron body through the pivot, and the bottom welding of pivot has the dwang, the both sides surface of dwang has a plurality of arc puddlers along vertical direction equidistance welding, one side that the top of the cauldron body is close to the motor is provided with material import pipe, the top of the cauldron body is close to both sides edge and is provided with coolant import pipe and coolant outlet pipe respectively, the bottom intercommunication of the cauldron body has the material outlet pipe.

Preferably, a heating medium outlet pipe is communicated with the outer surface of one side of the heating jacket close to the top edge, and a heating medium inlet pipe is communicated with the outer surface of the other side of the heating jacket close to the bottom edge.

Preferably, round rods are welded on two sides of the rear surface of the heating jacket close to the center of the top along the vertical direction.

Preferably, the round bar is provided with two altogether, and the surface of two round bars is close to top edge and all slides the cover and is equipped with the ring plate.

Preferably, the outer surface of the circular ring plate is welded with an arc-shaped elastic plate, and one side of the arc-shaped elastic plate is welded with a reinforcing plate.

Preferably, the reinforcing plates are provided with two reinforcing plates, threaded holes are formed in the outer surface of one side of each of the two reinforcing plates along the horizontal center line, the number of the threaded holes is two, and a screw rod is connected between the inner surface walls of the two threaded holes in a threaded mode.

The utility model provides a heating device of a lab scale reaction kettle. The method has the following beneficial effects:

(1) this lab scale reation kettle's heating device will heat the jacket and separate with the cauldron body, and the heat transfer effect is equivalent with before, and the heating is not influenced, because the heating jacket can remove, can will heat the jacket when the accuse temperature and remove, and this part heat source of heating medium in reducible existence heating jacket reaches the purpose of cooling rapidly, and the heating jacket that removes can give the cauldron body heating of a plurality of the same internal diameters, improve equipment utilization and rate, reduce purchasing cost.

(2) This lab scale reation kettle's heating device presss from both sides the cover to overlap with heating and establishes when the cauldron body is gone up, through rotating two arc elastic plates for two reinforcing plates are adjacent, pass two screw holes with the lead screw, thereby in using, can be better press from both sides the cover with heating and fix on the cauldron body, increase the stability in use that the heating pressed from both sides the cover.

Drawings

FIG. 1 is a front sectional view of the kettle body of the present invention;

fig. 2 is a perspective view of the heating jacket of the present invention;

FIG. 3 is a top cross-sectional view of a portion of a heating jacket of the present invention;

fig. 4 is a rear view of the heating jacket portion of the present invention.

In the figure: 1. a material outlet pipe; 2. a kettle body; 3. an arc-shaped stirring rod; 4. rotating the rod; 5. a cooling medium outlet pipe; 6. a motor; 7. a material inlet pipe; 8. a cooling medium inlet pipe; 9. a heating medium outlet pipe; 10. a heating jacket; 11. a heating medium inlet pipe; 12. a round bar; 13. a circular ring plate; 14. an arc-shaped elastic plate; 15. a reinforcing plate; 16. a threaded hole; 17. and a screw rod.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a heating device of a small test reaction kettle comprises a kettle body 2 and a heating jacket 10, wherein a motor 6 is installed at the center of the top of the kettle body 2, the bottom of the motor 6 extends into the kettle body 2 through a rotating shaft, a rotating rod 4 is welded at the bottom end of the rotating shaft, a plurality of arc-shaped stirring rods 3 are welded on the outer surfaces of the two sides of the rotating rod 4 at equal intervals along the vertical direction, the rotating rod 4 drives the arc-shaped stirring rods 3 to stir materials in the kettle body 2 through the starting of the motor 6, the use is convenient, a material 7 is arranged on one side, close to the motor 6, of the top of the kettle body 2, the materials are conveniently added into the kettle body 2, a cooling medium inlet pipe 8 and a cooling medium outlet pipe 5 are respectively arranged at the top of the kettle body 2, the kettle body 2 can be better cooled, a material outlet pipe 1 is communicated with the bottom of the kettle body 2, and the materials can be better sent out, will heat and press from both sides cover 10 and cauldron body 2 separately, the heat transfer effect is equivalent with before, the heating is not influenced, because it can remove to heat to press from both sides cover 10 when the accuse temperature, can remove to heat to press from both sides the cover 10 when the accuse temperature, this part heat source of heating medium in reducible existence heating presss from both sides the cover 10, reach the purpose of cooling rapidly, the heating that removes presss from both sides the cover 10 can heat for the cauldron body 2 of a plurality of the same internal diameters, the rate of utilization of equipment is improved, reduce the purchase cost, when establishing the cover on the cauldron body 2 with heating presss from both sides the cover 10 cover, through rotating two arc elastic plates 14, make two reinforcing plates 15 adjacent, pass two screw holes 16 with lead screw 17, thereby in the use, can be better fix heating presss from both sides the cover 10 on.

The outer surface of one side of the heating jacket 10 is communicated with a heating medium outlet pipe 9 close to the edge of the top, the outer surface of the other side of the heating jacket 10 is communicated with a heating medium inlet pipe 11 close to the edge of the bottom, the heating jacket 10 can be better heated, round rods 12 are welded on two sides of the rear surface of the heating jacket 10 close to the center of the top along the vertical direction, the round rods 12 enable the circular plates 13 to be more stable when rotating, the number of the round rods 12 is two, the outer surfaces of the two round rods 12 close to the edge of the top are both slidably sleeved with the circular plates 13, the outer surfaces of the circular plates 13 are welded with arc-shaped elastic plates 14, the circular plates 13 are slidably sleeved on the circular rods 12, so that the arc-shaped elastic plates 14 can rotate, one side of each arc-shaped elastic plate 14 is welded with a reinforcing plate 15, the number of the reinforcing plates 15 is two, and the outer surface of one side of, the screw holes 16 are provided with two, the screw threads between the inner surface walls of the two screw holes 16 are connected with the screw rod 17, and the screw rod 17 penetrates through the two screw holes 16, so that the heating jacket 10 can be better fixed on the kettle body 2, and the kettle body 2 is convenient to be heated.

During the use, press from both sides the separation through heating and press from both sides cover 10 and the cauldron body 2, the degree of difficulty of accuse temperature has not only been reduced, the hindrance to the cooling process has been reduced, and the heating after the separation presss from both sides cover 10 can provide the heat source for a plurality of cauldron bodies 2, heating presss from both sides cover 10 can rationally set up according to actual heat transfer needs, can only set up at the cauldron barrel, also can all set up at low head and barrel, and heating presss from both sides cover 10 size according to actual barrel size manufacturing, when overlapping heating and pressing from both sides cover 10 cover on the cauldron body 2, rotate two arc elastic plates 14, make two reinforcing plates 15 adjacent, run through two screw holes 16 with lead screw 17 screw thread, thereby can be better press from both sides the fixing on the cauldron body 2 with heating, be convenient for carry out stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a heating device of lab scale reation kettle, includes the cauldron body (2) and adds thermal jacket (10), its characterized in that: the utility model discloses a kettle for the cooling of a large-scale motor, including cauldron body (2), the top center department of cauldron body (2) installs motor (6), the bottom of motor (6) extends to the inside of the cauldron body (2) through the pivot, and the bottom welding of pivot has dwang (4), the both sides surface of dwang (4) has a plurality of arc puddlers (3) along vertical direction equidistance welding, one side that the top of the cauldron body (2) is close to motor (6) is provided with material import pipe (7), the top of the cauldron body (2) is close to both sides edge and is provided with coolant import pipe (8) and coolant outlet pipe (5) respectively, the bottom intercommunication of the cauldron body (2) has material outlet pipe (1.

2. The heating device of the small reaction kettle according to claim 1, wherein: the outer surface of one side of the heating jacket (10) close to the top edge is communicated with a heating medium outlet pipe (9), and the outer surface of the other side of the heating jacket (10) close to the bottom edge is communicated with a heating medium inlet pipe (11).

3. The heating device of the small reaction kettle according to claim 1, wherein: round rods (12) are welded on two sides of the rear surface of the heating jacket (10) close to the center of the top along the vertical direction.

4. The heating device of the small reaction kettle according to claim 3, wherein: the round bars (12) are provided with two round bars, and the outer surfaces of the two round bars (12) are provided with circular ring plates (13) in a sliding manner close to the top edge.

5. The heating device of the small reaction kettle according to claim 4, wherein: the outer surface welding of ring board (13) has arc elastic plate (14), one side welding of arc elastic plate (14) has reinforcing plate (15).

6. The heating device of the small reaction kettle according to claim 5, wherein: the reinforcing plates (15) are provided with two reinforcing plates, the outer surface of one side of each of the two reinforcing plates (15) is provided with two threaded holes (16) along the horizontal center line, the threaded holes (16) are provided with two reinforcing plates, and a screw rod (17) is connected between the inner surface walls of the two threaded holes (16) in a threaded mode.

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