CN212663364U - Spiral belt stirring device for mixing chemical raw materials - Google Patents

Abstract

The utility model discloses a spiral shell area agitating unit for industrial chemicals mixes relates to the agitating unit field, to the complicated heavy problem of current spiral shell area agitating unit structure, now proposes following scheme, and it includes the shell, the cavity has been seted up to the inside of shell, just the bottom sealing connection of shell has the drain pan, the circular slot has been seted up on the top of drain pan, just circular slot and cavity intercommunication, install pivot, interior spiral shell area and outer spiral shell area in the cavity, just the pivot is vertical form, the top and the bottom of pivot run through respectively in shell and drain pan, just interior spiral shell area and outer spiral shell area all cup joint in the circumference lateral wall of pivot along the axial of pivot, the direction of rotation of interior spiral shell area and outer spiral shell area is opposite, just the circumference lateral wall fixedly connected with flabellum of pivot. The utility model discloses novel structure, and the device to current spiral shell area agitating unit effectual improvement stirring efficiency under less change range to practice thrift manufacturing cost, improved production efficiency.

Description

Spiral belt stirring device for mixing chemical raw materials

Technical Field

The utility model relates to an agitating unit field especially relates to a spiral shell area agitating unit is used in industrial chemicals mixture.

Background

Stirring can make two or more kinds of substances dissolve mutually, or make two or more kinds of immiscible substances misce bene, no matter in the life or in the production activity, all can not leave the stirring, according to the viscosity difference of stirring thing in the industrial production activity, has refined agitating unit's specific structure, wherein adopts spiral shell belt agitated vessel to stir to the higher material of flowing viscosity.

The existing spiral ribbon type stirring equipment generally adopts the installation of multiple groups of spiral ribbons and improves the stirring and mixing effect by improving the density of the spiral ribbons in order to improve the stirring efficiency, but the structure is complex and heavy, the production difficulty and the manufacturing cost are improved, and therefore, the spiral ribbon type stirring device for mixing the chemical raw materials is provided in order to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spiral shell area agitating unit for industrial chemicals mixes has solved the complicated heavy problem of current spiral shell area agitating unit structure.

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

a ribbon stirring device for mixing chemical raw materials, which comprises a shell, wherein a cavity is arranged inside the shell, the bottom end of the shell is hermetically connected with a bottom shell, the top end of the bottom shell is provided with a circular groove, the circular groove is communicated with a cavity, a rotating shaft, an inner spiral belt and an outer spiral belt are arranged in the cavity, the rotating shaft is vertical, the top end and the bottom end of the rotating shaft respectively penetrate through the shell and the bottom shell, the inner spiral belt and the outer spiral belt are sleeved on the circumferential side wall of the rotating shaft along the axial direction of the rotating shaft, the rotating directions of the inner spiral belt and the outer spiral belt are opposite, and the circumferential side wall of the rotating shaft is fixedly connected with fan blades which are mutually vertical to the rotating shaft, the fan blades are distributed in an annular array around the rotating shaft, the fan blades are all positioned in the circular groove, the bottom end of the bottom shell is provided with a reduction box, and the output shaft of the reduction gearbox is vertically upward, and the top end of the output shaft of the reduction gearbox is fixedly connected with the rotating shaft.

Preferably, the shell is the back taper platform form, just the diameter and the shell phase-match in outer spiral shell area, the first connecting rod of equal fixedly connected with between interior spiral shell area and the pivot, just first connecting rod is evenly distributed about interior spiral shell area, equal fixedly connected with second connecting rod between outer spiral shell area and the pivot, just the second connecting rod is evenly distributed about outer spiral shell area.

Preferably, the circumference outer wall fixedly connected with support of shell, just the support is annular array distribution about the shell, and equal fixedly connected with third connecting rod between the bottom of adjacent two sets of support.

Preferably, the lower end of the bottom shell is hermetically connected with a material discharging pipe, the material discharging pipe is communicated with the circular groove, a throttle valve is connected in series at the bottom end of the material discharging pipe, which is located on the bottom shell, the top end of the shell is hermetically connected with a material inlet pipe, and the material inlet pipe is communicated with the cavity.

Preferably, the tail end of the input shaft of the reduction gearbox is fixedly connected with an output shaft of a motor, and a motor base is installed at the bottom end of the motor.

The utility model has the advantages that:

the device makes the device once can hold more raw materials through the shell structure of the type of falling cone, and the device is through rotating to opposite interior spiral shell area and outer spiral shell area synchronous revolution for the raw materials produces the vortex and the circulation flows, and the raw materials flow direction and the position that will get into in the drain pan through the flabellum are in disorder, thereby has further improved mixed effect, and the device is to current spiral shell area agitating unit effectual improvement stirring efficiency under less change range, thereby has practiced thrift manufacturing cost, has improved production efficiency.

Drawings

Fig. 1 is a sectional view of the internal structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a cross-sectional view of a-a in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a housing; 2. a cavity; 3. a bottom case; 4. a circular groove; 5. a rotating shaft; 6. an inner helical band; 7. an outer helical band; 8. a fan blade; 9. a first link; 10. a second link; 11. a reduction gearbox; 12. a motor; 13. a motor base; 14. a support; 15. a third link; 16. a throttle valve; 17. a feed pipe; 18. a discharge pipe.

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 spiral ribbon stirring device for chemical raw material mixing comprises a housing 1, a cavity 2 is arranged inside the housing 1, a bottom end of the housing 1 is hermetically connected with a bottom shell 3, a circular groove 4 is arranged at the top end of the bottom shell 3, the circular groove 4 is communicated with the cavity 2, a rotating shaft 5, an inner spiral ribbon 6 and an outer spiral ribbon 7 are arranged in the cavity 2, the rotating shaft 5 is vertical, the top end and the bottom end of the rotating shaft 5 respectively penetrate through the housing 1 and the bottom shell 3, the inner spiral ribbon 6 and the outer spiral ribbon 7 are both sleeved on a circumferential side wall of the rotating shaft 5 along the axial direction of the rotating shaft 5, the rotating directions of the inner spiral ribbon 6 and the outer spiral ribbon 7 are opposite, a fan blade 8 is fixedly connected to the circumferential side wall of the rotating shaft 5, the fan blade 8 is perpendicular to the rotating shaft 5, the fan blade 8 is distributed in an annular array around the rotating shaft 5, and the fan blade 8 is located in, the bottom end of the bottom shell 3 is provided with a reduction gearbox 11, the output shaft of the reduction gearbox 11 is vertically upward, the top end of the output shaft of the reduction gearbox 11 is fixedly connected with a rotating shaft 5, the shell 1 is in a shape of an inverted frustum, the diameter of the outer helical band 7 is matched with that of the shell 1, first connecting rods 9 are fixedly connected between the inner helical band 6 and the rotating shaft 5, the first connecting rods 9 are uniformly distributed relative to the inner helical band 6, second connecting rods 10 are fixedly connected between the outer helical band 7 and the rotating shaft 5, the second connecting rods 10 are uniformly distributed relative to the outer helical band 7, the circumferential outer wall of the shell 1 is fixedly connected with supports 14, the supports 14 are distributed in an annular array relative to the shell 1, a third connecting rod 15 is fixedly connected between the bottom ends of two adjacent groups of the supports 14, the lower end of the bottom shell 3 is hermetically connected with a discharge pipe 18, and the discharge pipe 18 is communicated with a circular groove 4, arrange the bottom seal that is located drain pan 3 of material pipe 18 and have concatenated throttle valve 16, just the top sealing connection of shell 1 has inlet pipe 17, inlet pipe 17 and cavity 2 intercommunication, the terminal fixedly connected with motor 12's of input shaft of reducing gear box 11 output shaft, motor cabinet 13 is installed to motor 12's bottom.

The working principle is as follows: when the device is used, raw materials to be mixed are conveyed into the device through the feeding pipe 17, the device is in a reverse frustum shape so as to contain more raw materials, the motor 12 is started, the reduction gearbox 11 is driven through the motor 12, the rotating shaft 5 is driven to rotate after the output rotating speed is reduced and the output torque is improved through the reduction gearbox 11, the rotating shaft 5 drives the inner spiral belt 6 to rotate through the first connecting rod 9, the outer spiral belt 7 is driven to rotate through the second connecting rod 10 and directly drives the fan blades 8 to rotate, the raw materials are pushed upwards along the inner wall of the shell 1 through the rotation of the outer spiral belt 7, meanwhile, the raw materials in the middle of the device are pushed downwards through the inner spiral belt 6 in the opposite direction to the rotation direction of the outer spiral belt 7, so that the raw materials form circular flow and are primarily mixed in the device, meanwhile, the flow direction and the position of the raw materials entering the bottom shell 3 are disordered through the outer spiral belt 7, the disordered raw materials are pumped to the top, thereby further improving the mixing effect by stopping the motor 12 and opening the throttle valve 16 after the raw materials inside the device are sufficiently mixed, and then drawing the raw materials out through the discharge pipe 18.

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 (5)

1. The utility model provides a spiral shell area agitating unit for chemical raw material mixing, includes shell (1), its characterized in that, cavity (2) have been seted up to the inside of shell (1), just the bottom sealing connection of shell (1) has drain pan (3), circular slot (4) have been seted up on the top of drain pan (3), just circular slot (4) and cavity (2) intercommunication, install pivot (5), interior spiral shell area (6) and outer spiral shell area (7) in cavity (2), just pivot (5) are vertical form, the top and the bottom of pivot (5) run through respectively in shell (1) and drain pan (3), just interior spiral shell area (6) and outer spiral shell area (7) all cup joint in the circumference lateral wall of pivot (5) along the axial of pivot (5), the direction of rotation of interior spiral shell area (6) and outer spiral shell area (7) is opposite, just the circumference lateral wall fixedly connected with flabellum (8) of pivot (5), flabellum (8) and pivot (5) mutually perpendicular, just flabellum (8) are annular array distribution about pivot (5), flabellum (8) all are located circular slot (4), reducing gear box (11) are installed to the bottom of drain pan (3), just the output shaft of reducing gear box (11) is vertical upwards, the output shaft top and pivot (5) fixed connection of reducing gear box (11).

2. The ribbon spiral stirring device for mixing chemical materials as claimed in claim 1, wherein the outer shell (1) is in the shape of an inverted frustum, the diameter of the outer ribbon spiral (7) is matched with that of the outer shell (1), a first connecting rod (9) is fixedly connected between the inner ribbon spiral (6) and the rotating shaft (5), the first connecting rod (9) is uniformly distributed about the inner ribbon spiral (6), a second connecting rod (10) is fixedly connected between the outer ribbon spiral (7) and the rotating shaft (5), and the second connecting rod (10) is uniformly distributed about the outer ribbon spiral (7).

3. The ribbon stirring device for mixing chemical raw materials as claimed in claim 1, wherein the outer wall of the circumference of the housing (1) is fixedly connected with brackets (14), the brackets (14) are distributed in an annular array relative to the housing (1), and a third connecting rod (15) is fixedly connected between the bottom ends of two adjacent brackets (14).

4. The ribbon stirring device for mixing chemical raw materials as claimed in claim 1, wherein a material discharging pipe (18) is hermetically connected to the lower end of the bottom shell (3), the material discharging pipe (18) is communicated with the circular groove (4), a throttle valve (16) is hermetically connected in series to the bottom end of the material discharging pipe (18) which is located on the bottom shell (3), a material feeding pipe (17) is hermetically connected to the top end of the housing (1), and the material feeding pipe (17) is communicated with the cavity (2).

5. The ribbon stirring device for chemical raw material mixing according to claim 1, wherein an output shaft of a motor (12) is fixedly connected to the tail end of an input shaft of the reduction gearbox (11), and a motor base (13) is installed at the bottom end of the motor (12).

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