CN223381414U - A phthalocyanine blue production reflux device - Google Patents

Abstract

The utility model relates to the field of phthalocyanine blue production, in particular to a reflux device for phthalocyanine blue production, which comprises a reflux tank and a mixing mechanism, wherein a mixing drum is arranged on the reflux tank, the mixing mechanism comprises a first motor arranged on the mixing drum, a driving shaft rotationally arranged on the mixing drum, a plurality of groups of first stirring blades coaxially arranged on the driving shaft, a first gear coaxially arranged at the bottom end of the driving shaft, a spherical shell rotationally arranged on the driving shaft, three driven shafts rotationally connected with the spherical shell, a second gear coaxially arranged on the driven shafts, and a plurality of groups of second stirring blades coaxially arranged on the driven shafts, the first motor is in driving connection with the driving shaft, the first gear is in meshed connection with the three second gears, and the driven shafts are rotationally connected with the mixing drum. The utility model can quickly and efficiently mix the solid raw material and the liquid raw material, can automatically flush the inner wall of the charging hopper in all directions, and is simple and convenient to operate.

Description

Phthalocyanine blue production reflux unit

Technical Field

The utility model relates to the field of phthalocyanine blue production, in particular to a reflux device for phthalocyanine blue production.

Background

Phthalocyanine blue is a high-grade organic pigment widely applied to the industries of printing ink, paint, plastic cement, color paste and the like. In the traditional phthalocyanine blue production process, a filter cake obtained by filter pressing is directly dried and ground to obtain a finished product, and the method sometimes leads to low stability of the final product. In order to solve this problem, a phthalocyanine blue press filtration reflux production apparatus has been developed which improves the stability of the product by adding a reflux step.

The Chinese patent publication No. CN210945450U discloses a reflux unit for phthalocyanine blue production, which comprises a reflux tank, a filter pressing device, a condenser and a recovery tank, wherein a product outlet is arranged at the bottom of the reflux tank, a feed inlet, a steam inlet, a gas outlet and a reflux port are arranged at the top of the reflux tank, the product outlet is connected with the filter pressing device, the gas outlet is connected with the condenser, a condensate outlet of the condenser is connected with the recovery tank, a recovery liquid outlet is arranged in the middle of the recovery tank, and the recovery liquid outlet is connected with the reflux port through a recovery pipe.

However, the technical scheme has the following defects that when the reflux device mixes solid materials and liquid materials, the reflux device only mixes the solid materials and the liquid materials through a simple stirring device, so that the mixing effect is poor, the production quality of phthalocyanine blue is not facilitated, and when the high-pressure flushing nozzle is used for flushing the inner wall of the charging hopper, the direction of the nozzle is fixed, the whole inner wall is difficult to flush, and a user is required to continuously adjust the direction of the nozzle, so that the use is not facilitated.

Disclosure of utility model

The utility model aims to solve the problems in the background technology, and provides a phthalocyanine blue production reflux device which can be used for rapidly and efficiently mixing solid raw materials and liquid raw materials, automatically washing the inner wall of a charging hopper in all directions and is simple and convenient to operate.

The technical scheme includes that the phthalocyanine blue production reflux device comprises a reflux tank and a mixing mechanism, wherein a mixing drum is arranged on the reflux tank, the mixing mechanism comprises a first motor arranged on the mixing drum, a driving shaft rotatably arranged on the mixing drum, a plurality of groups of first stirring blades coaxially arranged on the driving shaft, a first gear coaxially arranged at the bottom end of the driving shaft, a spherical shell rotatably arranged on the driving shaft, three driven shafts rotatably connected with the spherical shell, a second gear coaxially arranged on the driven shafts and a plurality of groups of second stirring blades coaxially arranged on the driven shafts, the first motor is in driving connection with the driving shaft, the three second gears are all meshed with the first gear and are in rotational connection with the mixing drum, convex rings are coaxially arranged on the driving shaft and the driven shaft, and the convex rings are rotatably connected with the spherical shell.

Preferably, a feeding cylinder and a transfusion tube are arranged on the mixing cylinder, and a flushing mechanism is arranged on the feeding cylinder.

Preferably, the flushing structure comprises a fixed pipe arranged on the feeding cylinder, a water pump arranged on the fixed pipe, a rotary cylinder rotationally arranged on the fixed pipe and communicated with the fixed pipe, and a spray head arranged at the bottom end of the rotary cylinder, wherein a driving assembly for driving the rotary cylinder to rotate is arranged on the fixed pipe.

Preferably, the driving assembly comprises a second motor arranged on the fixed tube, a fourth gear in driving connection with the second motor, and a third gear coaxially arranged on the rotary drum, wherein the third gear is in meshed connection with the fourth gear.

Preferably, the outside of first motor is provided with the protection subassembly, and the protection subassembly includes protection casing, two symmetries setting fixture blocks on the protection casing to and two symmetrical distribution fixed blocks on first motor, be provided with the draw-in groove that supplies the fixture block to imbed on the fixed block.

Preferably, the reflux tank is communicated with an air inlet pipe, an air outlet pipe and an air discharging pipe, and an air outlet of the air inlet pipe is positioned at the bottom of the reflux tank.

Preferably, the gas outlet of the exhaust pipe is provided with a reflux mechanism, and the reflux mechanism comprises a condenser communicated with the gas outlet of the filter, a gas-liquid separation pipe communicated with the gas outlet of the condenser, a waste gas treatment box and two recovery tanks respectively communicated with the gas guide port and the liquid guide port of the gas-liquid separation pipe, and a recovery pipe for connecting the reflux tank and the recovery tanks.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. The mixing mechanism can fully and efficiently mix and stir the solid and liquid materials in the mixing drum, ensure uniform mixing of the materials and improve the production quality of phenolic turnip blue.

2. The utility model can carry out omnibearing flushing on the inner wall of the feeding cylinder by the flushing mechanism, ensures the flushing quality, reduces the manual operation amount and has good practicability.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of the reflux drum;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;

Fig. 4 is a schematic cross-sectional view of a feed cylinder.

Reference numeral 1, a reflux drum; 2, mixing cylinder, 3, first motor, 4, driving shaft, 5, first stirring blade, 6, spherical shell, 7, first gear, 8, driven shaft, 9, second gear, 10, second stirring blade, 11, convex ring, 12, protective cover, 13, fixed block, 14, clamping block, 15, feeding cylinder, 16, fixed pipe, 17, water pump, 18, rotary cylinder, 19, third gear, 20, spray head, 21, second motor, 22, fourth gear, 23, infusion pipe, 24, air inlet pipe, 25, exhaust pipe, 26, filter, 27, condenser, 28, gas-liquid separation pipe, 29, waste gas treatment box, 30, recovery tank, 31, recovery pipe, 32, discharge pipe.

Detailed Description

Example 1

As shown in fig. 1-4, the phthalocyanine blue production reflux device comprises a reflux tank 1 and a mixing mechanism, wherein a mixing drum 2 is arranged on the reflux tank 1, the mixing mechanism comprises a first motor 3 arranged on the mixing drum 2, a driving shaft 4 rotatably arranged on the mixing drum 2, a plurality of groups of first stirring blades 5 coaxially arranged on the driving shaft 4, a first gear 7 coaxially arranged at the bottom end of the driving shaft 4, a spherical shell 6 rotatably arranged on the driving shaft 4, three driven shafts 8 rotatably connected with the spherical shell 6, a second gear 9 coaxially arranged on the driven shafts 8, and a plurality of groups of second stirring blades 10 coaxially arranged on the driven shafts 8, the first motor 3 is in driving connection with the driving shaft 4, the three second gears 9 are all in meshed connection with the first gear 7, and the driven shafts 8 are rotatably connected with the mixing drum 2.

As shown in fig. 2 and 3, the driving shaft 4 and the driven shaft 8 are coaxially provided with a convex ring 11, the convex ring 11 is rotationally connected with the spherical shell 6, the spherical shell 6 plays a role in protecting the gear set, the material is prevented from affecting the normal meshing transmission of the gear set, and the convex ring 11 is used for supporting and limiting the position of the spherical shell 6.

In this embodiment, after fixed material and liquid material get into mixing drum 2, drive driving shaft 4 through first motor 3 rotates, driving shaft 4 drives first stirring leaf 5 and rotates with first gear 7, first gear 7 and the meshing transmission of second gear 9, second gear 9 drives driven shaft 8 and rotates with second stirring leaf 10, and driving shaft 4 and the driven shaft 8 rotation opposite direction of vertical distribution, the driven shaft 8 rotation opposite direction of two horizontal distributions, and then can carry out abundant, the high-efficient mixing stirring to the material in the mixing drum 2, guarantee that the material misce bene, improve the quality of phenol blue production of phthalocyanine.

Example two

As shown in fig. 1-3, in the first embodiment, a feeding cylinder 15 and a liquid delivery tube 23 are disposed on a mixing cylinder 2, a flushing mechanism is disposed on the feeding cylinder 15 and the liquid raw material feeding cylinder 15 by the feeding cylinder 15 and the liquid delivery tube 23, respectively, the flushing mechanism comprises a fixed tube 16 disposed on the feeding cylinder 15, a water pump 17 disposed on the fixed tube 16, a rotary drum 18 rotatably disposed on the fixed tube 16 and communicated with the fixed tube 16, and a spray head 20 disposed at the bottom end of the rotary drum 18, and a driving assembly for driving the rotary drum 18 to rotate is disposed on the fixed tube 16.

As shown in fig. 4, the driving assembly includes a second motor 21 provided on the fixed tube 16, a fourth gear 22 drivingly connected to the second motor 21, and a third gear 19 coaxially provided on the drum 18, the third gear 19 being in meshed connection with the fourth gear 22.

In this embodiment, after the end of each reflux processing, the cleaning solution is conveyed into the fixed pipe 16 by the water pump 17, and then is sprayed out from the spray head 20 by the rotary drum 18, and meanwhile, the fourth gear 22 is driven to rotate by the second motor 21, the fourth gear 22 and the third gear 19 are meshed for transmission, and then the rotary drum 18 drives the spray head 20 to rotate, so that the spray head 20 can perform omnibearing flushing on the inner wall of the feeding drum 15, the flushing quality is ensured, the manual operation amount is reduced, and the practicality is good.

Example III

As shown in fig. 2 and fig. 3, in the embodiment, compared with the first embodiment, the protection component is disposed on the outer side of the first motor 3, and the protection component includes a protection cover 12, two clamping blocks 14 symmetrically disposed on the protection cover 12, and two fixing blocks 13 symmetrically disposed on the first motor 3, wherein clamping grooves for embedding the clamping blocks 14 are disposed on the fixing blocks 13. The protection casing 12 is used for protecting the first motor 3, and when the protection casing 12 needs to be installed, the clamping block 14 is only required to be aligned with the clamping groove of the fixed block 13 and embedded, so that the operation is simple and convenient.

Example IV

As shown in fig. 1 and 2, in comparison with the first embodiment, in this embodiment, an air inlet pipe 24, an air outlet pipe 25 and an air outlet pipe 32 are connected to the reflux drum 1, an air outlet of the air inlet pipe 24 is located at the bottom of the reflux drum 1, an air outlet of the air outlet pipe 25 is provided with a reflux mechanism, the reflux mechanism comprises a condenser 27 communicated with an air outlet of a filter 26, a gas-liquid separation pipe 28 communicated with an air outlet of the condenser 27, an exhaust gas treatment tank 29 and two recovery drums 30 respectively communicated with an air guide port and an air guide port of the gas-liquid separation pipe 28, and a recovery pipe 31 for connecting the reflux drum 1 and the recovery drums 30.

In this embodiment, the filter cake and the mixed materials are conveyed to the interior of the reflux tank 1, and then are conveyed into steam through the air inlet pipe 24 for reaction, after the reaction is finished, the gas is discharged from the exhaust pipe 25, is cooled under the action of the condenser 27 after being filtered and is discharged through the gas-liquid separation pipe 28, the waste gas enters the waste gas treatment tank 29 for absorption treatment, and the condensate enters the recovery tank 30 and is conveyed back to the reflux tank 1, so that the reflux processing treatment of the phenolic phthalocyanine blue is realized.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. A phthalocyanine blue production reflux apparatus, comprising:

A reflux drum (1) on which a mixing drum (2) is provided;

The mixing mechanism comprises a first motor (3) arranged on a mixing drum (2), a driving shaft (4) arranged on the mixing drum (2) in a rotating mode, a plurality of groups of first stirring blades (5) coaxially arranged on the driving shaft (4), a first gear (7) coaxially arranged at the bottom end of the driving shaft (4), a spherical shell (6) arranged on the driving shaft (4) in a rotating mode, three driven shafts (8) which are all rotationally connected with the spherical shell (6), second gears (9) coaxially arranged on the driven shafts (8) and a plurality of groups of second stirring blades (10) coaxially arranged on the driven shafts (8), wherein the first motor (3) is in driving connection with the driving shaft (4), the three second gears (9) are all in meshed connection with the first gear (7), the driven shafts (8) are rotationally connected with the mixing drum (2), convex rings (11) are coaxially arranged on the driving shaft (4) and the driven shafts (8), and the convex rings (11) are rotationally connected with the spherical shells (6).

2. A phthalocyanine blue production reflux device according to claim 1, characterized in that the mixing drum (2) is provided with a feed drum (15) and a transfusion tube (23), and the feed drum (15) is provided with a flushing mechanism.

3. A phthalocyanine blue production reflux apparatus according to claim 2, wherein the flushing structure comprises a fixed tube (16) provided on the feed cylinder (15), a water pump (17) provided on the fixed tube (16), a rotary cylinder (18) rotatably provided on the fixed tube (16) and communicating with the fixed tube (16), and a nozzle (20) provided at the bottom end of the rotary cylinder (18), and a driving assembly for driving the rotary cylinder (18) to rotate is provided on the fixed tube (16).

4. A phthalocyanine blue production reflux apparatus according to claim 3, wherein the drive assembly comprises a second motor (21) provided on the stationary tube (16), a fourth gear (22) drivingly connected to the second motor (21), and a third gear (19) coaxially provided on the drum (18), the third gear (19) being in meshed connection with the fourth gear (22).

5. The phthalocyanine blue production reflux device according to claim 1, wherein a protective component is arranged on the outer side of the first motor (3), the protective component comprises a protective cover (12), two clamping blocks (14) symmetrically arranged on the protective cover (12) and two fixing blocks (13) symmetrically distributed on the first motor (3), and clamping grooves for embedding the clamping blocks (14) are formed in the fixing blocks (13).

6. The phthalocyanine blue production reflux device according to claim 1, wherein the reflux tank (1) is communicated with an air inlet pipe (24), an air outlet pipe (25) and an air outlet pipe (32), and an air outlet of the air inlet pipe (24) is positioned at the bottom of the reflux tank (1).

7. A phthalocyanine blue production reflux apparatus according to claim 6, wherein the air outlet of the exhaust pipe (25) is provided with a reflux mechanism comprising a condenser (27) communicating with the air outlet of the filter (26), a gas-liquid separation pipe (28) communicating with the air outlet of the condenser (27), an exhaust gas treatment tank (29) and two recovery tanks (30) communicating with the air-guide port and the liquid-guide port of the gas-liquid separation pipe (28), respectively, and a recovery pipe (31) for connecting the reflux tank (1) with the recovery tanks (30).