CN212998452U

CN212998452U - Distillation device for producing boric acid mixture

Info

Publication number: CN212998452U
Application number: CN202021324713.0U
Authority: CN
Inventors: 卢尧; 王广宇; 季梦涛
Original assignee: Suzhou Youbo Photoelectric Material Co ltd
Current assignee: Suzhou Youbo Photoelectric Material Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-20
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a distillation plant of production boric acid mixture, including the retort, the retort includes vertical can body and the end cover of fixed connection in the can body upper end, the outside of can body is connected with auxiliary heating mechanism, the upper end of end cover is connected with two vertical material pipes that add, fixed connection has the horizontally backup pad on the can body inner wall, the upper end fixedly connected with driving motor of backup pad, and driving motor's output end fixedly connected with vertical (mixing) shaft, driving motor's one end is kept away from to the (mixing) shaft extends to the downside of backup pad and is connected with stirring vane, the lower extreme of backup pad is connected with two air ducts. The utility model discloses help concentrating the heat of outside heating furnace, the waste of the relative reduction energy to save the time of heating, further can guarantee the thermal homogeneity of the interior mixture of can body, and help the flash evaporation of high boiling raw materials.

Description

Distillation device for producing boric acid mixture

Technical Field

The utility model relates to a boric acid mixture distillation technical field especially relates to a distillation plant of production boric acid class mixture.

Background

The boric acid mixture is an important chemical product, can be widely used in the industries of pharmacy, glass, paint, flame retardants, steel and ceramics, and needs distillation operation when the boric acid mixture is prepared.

The temperature in the reaction kettle of the existing distillation device is slowly increased, the required preheating time is long, and all parts in the reaction kettle are easily heated unevenly, so that local heat is too high, high-boiling-point components are evaporated, the separation effect of the mixture is influenced, and the purity of the separated product is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a distillation device for producing boric acid mixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a distillation device for producing a boric acid mixture comprises a distillation retort, wherein the distillation retort comprises a vertical retort body and an end cover fixedly connected to the upper end of the retort body, an auxiliary heating mechanism is connected to the outer side of the retort body, two vertical material adding pipes are connected to the upper end of the end cover, a horizontal support plate is fixedly connected to the inner wall of the retort body, a driving motor is fixedly connected to the upper end of the support plate, a vertical stirring shaft is fixedly connected to the output end of the driving motor, one end, far away from the driving motor, of the stirring shaft extends to the lower side of the support plate and is connected with stirring blades, the lower end of the support plate is connected with two air guide pipes, the output ends of the two air guide pipes are connected with a same U-shaped air guide pipe, an arc-shaped bent pipe is fixedly connected to the output end of the U-shaped air guide pipe, the one end that the arc return bend was kept away from to the condenser pipe is connected with the distillation storage jar.

Preferably, supplementary heating mechanism is including fixed cup jointing the loop forming element in the can body outside, the equipartition has many connecting rods on the lateral wall of loop forming element, and many connecting rods keep away from the same cover body of one end fixedly connected with of loop forming element, the cover body encircles in the outside of can body, and the downside of the cover body can be connected with outside heating furnace.

Preferably, the outer side of the feeding pipe is connected with a top cover in a threaded manner, and the lower end of the feeding pipe extends to the lower side of the supporting plate.

Preferably, the condensation pipe is obliquely arranged, a coiled pipe is arranged in the condensation pipe, two ends of the coiled pipe extend to the outer side of the condensation pipe respectively, the coiled pipe positioned on the upper side of the condensation pipe is communicated with an external water outlet pipe, and the coiled pipe positioned on the lower side of the condensation pipe is communicated with an external return pipe.

Preferably, the upper end of distillation storage jar is rotated and is connected with the arc lid, distillation storage jar is kept away from fixedly connected with fluid-discharge tube on the lateral wall of condenser pipe.

Preferably, a plurality of heat dissipation holes corresponding to the driving motor are uniformly distributed on the side wall of the end cover, and the upper end of the supporting plate is fixedly connected with a heat dissipation plate corresponding to the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the auxiliary heating mechanism rather than being connected in the outside of can body, and can correspond the connection at the cover internally with outside heating furnace, help concentrating the heat of outside heating furnace, the waste of relative reduction energy, and save the time of heating, furthermore, under stirring vane's mixing action, can guarantee the thermal homogeneity of the interior mixture of can body, and help the rapid evaporation of high boiling raw materials, then utilize the condenser pipe structure to cool off the evaporant and collect, guarantee the stable of distillation process and go on.

Drawings

FIG. 1 is a schematic diagram of an external structure of a distillation apparatus for producing a boric acid mixture according to the present invention;

FIG. 2 is a schematic top view of a distillation apparatus for producing boric acid mixture according to the present invention;

fig. 3 is a sectional view of the internal structure of a distillation tank of a distillation device for producing boric acid mixture according to the present invention.

In the figure: 1 can body, 2 end covers, 3 material adding pipes, 4 supporting plates, 5 driving motors, 6 stirring shafts, 7 stirring blades, 8 air guide pipes, 9U-shaped air conveying pipes, 10 arc-shaped bent pipes, 11 condensing pipes, 12 distillation storage tanks, 13 ring parts, 14 connecting rods, 15 cover bodies, 16 arc-shaped cover bodies and 17 liquid discharging pipes.

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.

Referring to fig. 1-3, a distillation plant for producing a boric acid mixture, comprising a distillation retort, wherein the distillation retort comprises a vertical can body 1 and an end cover 2 fixedly connected to the upper end of the can body, the outer side of the can body 1 is connected with an auxiliary heating mechanism, the auxiliary heating mechanism comprises a ring-shaped piece 13 fixedly sleeved on the outer side of the can body 1, a plurality of connecting rods 14 are uniformly distributed on the outer side wall of the ring-shaped piece 13, one ends of the connecting rods 14, far away from the ring-shaped piece 13, are fixedly connected with a same cover body 15, the cover body 15 surrounds the outer side of the can body 1, the lower side of the cover body 15 can be connected with an external heating furnace, and under the use of the auxiliary heating mechanism, the heat of the external heating furnace is favorably concentrated, the.

Wherein, the upper end of the end cover 2 is connected with two vertical feeding pipes 3, a horizontal supporting plate 4 is fixedly connected on the inner wall of the tank body 1, the outer side of the feeding pipe 3 is in threaded connection with a top cover, the lower end of the feeding pipe 3 extends to the lower side of the supporting plate 4, the addition of external raw materials is not influenced, the upper end of the supporting plate 4 is fixedly connected with a driving motor 5, concretely, a plurality of heat dissipation holes corresponding to the driving motor 5 are evenly distributed on the side wall of the end cover 2, the upper end of the supporting plate 4 is fixedly connected with a heat dissipation plate corresponding to the driving motor 5, the stability of the driving motor 5 in use is ensured, and avoid driving motor 5 the condition of high temperature to appear, driving motor 5's output end fixedly connected with vertical (mixing) shaft 6, the (mixing) shaft 6 is kept away from the one end of driving motor 5 and is extended to the downside of backup pad 4 and be connected with stirring vane 7, helps improving the evaporation separation of boric acid class mixture.

Further, the lower extreme of backup pad 4 is connected with two air ducts 8, and the output of two air ducts 8 is connected with same U-shaped gas-supply pipe 9, the output fixedly connected with arc return bend 10 of U-shaped gas-supply pipe 9, and the one end that U-shaped gas-supply pipe 9 was kept away from to arc return bend 10 extends to the outside of end cover 2 and is connected with condenser pipe 11, and is concrete, the setting of 11 slopes of condenser pipe, be provided with the coiled pipe in the condenser pipe 11, and the both ends of coiled pipe extend to the outside of condenser pipe 11 respectively, the coiled pipe that is located 11 upsides of condenser pipe communicates with outside outlet pipe, and the coiled pipe of 11 downside of condenser pipe communicates with outside back flow, reciprocal used circulation can be realized to the coolant liquid, reduce the waste of resource, and satisfy the refrigerated use needs behind the evaporation operation.

Wherein, the condenser pipe 11 is kept away from the one end of arc return bend 10 and is connected with distillation storage jar 12, and the upper end of distillation storage jar 12 is rotated and is connected with arc lid 16, and distillation storage jar 12 is kept away from fixedly connected with fluid-discharge tube 17 on the lateral wall of condenser pipe 11, and what the separation liquid after the distillation can be smooth accomodate in distillation storage jar 12, helps subsequent transport to use.

The utility model discloses a be provided with the auxiliary heating mechanism rather than being connected in the outside of can body 1, and can correspond the connection in the cover body 15 with outside heating furnace, help concentrating the heat of outside heating furnace, the waste of relative reduction energy, and save the time of heating, furthermore, use under driving motor 5 and stirring vane 7's cooperation, can guarantee the thermal homogeneity of the interior mixture of can body 1, and help the rapid evaporation of high boiling raw materials, then utilize the 11 structures of condenser pipe to cool off the evaporant and collect, guarantee the stable of distillation process and go on.

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

1. The utility model provides a distillation plant of production boric acid mixture, includes the retort, its characterized in that, the retort includes vertical can body (1) and end cover (2) of fixed connection in can body upper end, the outside of can body (1) is connected with auxiliary heating mechanism, the upper end of end cover (2) is connected with two vertical material pipes (3) that add, fixed connection has horizontally backup pad (4) on can body (1) inner wall, the upper end fixedly connected with driving motor (5) of backup pad (4), and the output fixedly connected with vertical (mixing) shaft (6) of driving motor (5), the one end that driving motor (5) were kept away from to (mixing) shaft (6) extends to the downside of backup pad (4) and is connected with stirring vane (7), the lower extreme of backup pad (4) is connected with two air duct (8), and the output of two air duct (8) is connected with same U-shaped gas-supply pipe (9), the output fixedly connected with arc return bend (10) of U-shaped gas-supply pipe (9), and the one end that U-shaped gas-supply pipe (9) were kept away from in arc return bend (10) extends to the outside of end cover (2) and is connected with condenser pipe (11), the one end that arc return bend (10) were kept away from in condenser pipe (11) is connected with distillation storage jar (12).

2. A distillation apparatus for producing a boric acid mixture according to claim 1, wherein the auxiliary heating mechanism comprises a ring member (13) fixedly sleeved on the outer side of the tank body (1), the outer side wall of the ring member (13) is uniformly provided with a plurality of connecting rods (14), one end of each connecting rod (14) far away from the ring member (13) is fixedly connected with a same cover body (15), the cover body (15) surrounds the outer side of the tank body (1), and the lower side of the cover body (15) can be connected with an external heating furnace.

3. A distillation apparatus for producing a boric acid mixture according to claim 1, wherein a top cover is screwed to the outside of the feeding pipe (3), and the lower end of the feeding pipe (3) extends to the lower side of the support plate (4).

4. The distillation apparatus for producing a boric acid mixture as claimed in claim 1, wherein said condensation duct (11) is disposed obliquely, a coil is disposed in said condensation duct (11), and both ends of said coil extend to the outside of said condensation duct (11), said coil disposed on the upper side of said condensation duct (11) is connected to an external outlet pipe, and said coil disposed on the lower side of said condensation duct (11) is connected to an external return pipe.

5. A distillation apparatus for producing a boric acid mixture according to claim 1, wherein an arc-shaped cover (16) is rotatably connected to the upper end of the distillation storage tank (12), and a drain pipe (17) is fixedly connected to the side wall of the distillation storage tank (12) far away from the condensation pipe (11).

6. The distillation apparatus for producing boric acid mixture according to claim 1, wherein the side wall of the end cap (2) is uniformly provided with a plurality of heat dissipation holes corresponding to the driving motor (5), and the upper end of the support plate (4) is fixedly connected with a heat dissipation plate corresponding to the driving motor (5).