CN205412785U - A agitating unit for chemical product manufacture - Google Patents

Abstract

A stirring device for the manufacture of chemical products, including a stirring shell, a transmission device, a frame and a rotating shaft, the transmission device is fixed on the top of the stirring shell through the frame, and the transmission device is connected to the rotating shaft located in the stirring shell; the rotating shaft The lower part is provided with a spiral blade, and the outside of the spiral blade is provided with a lifting shell, and a connecting rod is arranged above the spiral blade. One end of the connecting rod is connected with the rotating shaft, and the other end is connected with a stirring blade. The bottom end is arranged on the top of the lifting shell. The beneficial effects of the utility model are: the structure design is reasonable, the operation is simple, the use of the feeding device ensures that the materials will not concentrate into the mixing shell, which is beneficial to the subsequent mixing; the use of the spiral blades to lift the materials enhances the fluidity of the materials , Strengthen the mixing effect; use the stirring blade to stir the material, further strengthen the mixing effect.

Description

A stirring device for the manufacture of chemical products

technical field

The utility model relates to the technical field of chemical manufacturing machinery, in particular to a stirring device for chemical product manufacturing.

Background technique

In the chemical production process, the types of agitators commonly used include paddle agitators, turbine agitators, pusher agitators, anchor agitators, frame agitators, ribbon agitators, etc. The purpose of the agitator in the chemical reaction is to use the agitator

The role of the liquid in the chemical production is fully mixed to meet the maximum extent of the chemical reaction.

In the prior art, due to the small feed inlet, the materials are concentrated when they are put into the barrel, so that the agitator needs to stir for a long time to mix the materials evenly; Stirring, the material does not flow in the stirring device, the mixing effect is poor, and the reaction cannot be well obtained.

Utility model content

The purpose of this utility model is to provide a stirring device used in the manufacture of chemical products to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A stirring device for the manufacture of chemical products, including a stirring shell, a transmission device, a frame and a rotating shaft, the transmission device is fixed on the top of the stirring shell through the frame, and the transmission device is connected to the rotating shaft located in the stirring shell; the rotating shaft The lower part is provided with a helical blade, and the outside of the helical blade is provided with a lifting shell. There is also a connecting rod above the helical blade. One end of the connecting rod is connected to the rotating shaft, and the other end is connected to the stirring blade. The bottom end is arranged on the top of the lifting shell; the inner wall of the stirring shell is provided with an annular first intercepting plate, and the outer wall of the lifting shell is provided with an annular second intercepting plate, and the first intercepting plate Arranged alternately with the second intercepting plate, the first intercepting plate and the second intercepting plate leave a gap on the side away from the fixed end, the upper surface of the first intercepting plate and the second intercepting plate is provided with an intercepting groove; the lifting shell The bottom of the lifting shell is provided with a liquid inlet, and the bottom of the lifting shell is provided with a feeding device. The feeding device includes an outer ring pipe and a cross pipe. The cross pipe is located at the center of the outer ring pipe and communicates with the outer ring pipe. A number of discharge holes are uniformly arranged on the outer ring pipe and the cross pipe.

As a further solution of the utility model: the transmission device includes a motor, a reducer and a bearing box, the motor is connected to the reducer, the reducer is fixed on the frame, and the reducer is connected to the rotating shaft through the bearing box.

As a further solution of the present invention: the storage case is in the shape of an inverted truncated cone.

As a further solution of the present invention: the first intercepting plate and the second intercepting plate are inclined downward in different directions, and the included angles with the horizontal direction are both 30°.

As a further solution of the utility model: the cross section of the intercepting groove is triangular.

As a further solution of the utility model: the feeding device is connected to a feeding hopper outside the stirring shell through a feeding pipe.

As a further solution of the utility model: the bottom of the stirring shell is provided with a discharge port, and the discharge port is provided with a valve.

The beneficial effects of the utility model are: reasonable structural design, simple operation, using the feeding device to ensure that the material will not be concentrated into the mixing shell, which is beneficial to the subsequent mixing; using the spiral blade to lift the material to enhance the fluidity of the material , strengthen the mixing effect; use the mixing blade to stir the materials, further enhance the mixing effect; use the first interceptor plate and the second interceptor plate to repeatedly mix the materials, so that the mixing effect between the materials reaches the best state.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the first intercepting plate of the present utility model;

Fig. 3 is a schematic structural view of the feeding device of the present invention.

In the figure: 1-motor, 2-reducer, 3-frame, 4-bearing box, 5-feeding hopper, 6-feeding pipe, 7-stirring shell, 8-first intercepting plate, 9-the first Two interception plates, 10-feeding device, 11-feeding port, 12-valve, 13-liquid inlet, 14-lifting shell, 15-spiral blade, 16-rotating shaft, 17-storage shell, 18-stirring Blade, 19-connecting rod, 801-interception groove, 101-outer ring pipe, 102-cross pipe, 103-discharge hole.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments in the utility model, those of ordinary skill in the art can

All other obtained embodiments belong to the protection scope of the utility model.

Please refer to Fig. 1, Fig. 2 and Fig. 3, in the embodiment of the present utility model, a kind of stirring device that is used for the manufacture of chemical products includes stirring housing 7, transmission device, frame 3 and rotating shaft 16, and described transmission device passes The frame 3 is fixed on the top of the stirring shell 7, and the transmission device is connected with the rotating shaft 16 located in the stirring shell 7;

The bottom of the rotating shaft 16 is provided with a spiral blade 15, the outside of the spiral blade 15 is provided with a lifting housing 14, and a connecting rod 19 is also provided above the spiral blade 15, one end of the connecting rod 19 is connected with the rotating shaft 16, and the other end is connected with the stirring blade 18, and the stirring blade 18 is provided with a storage case 17 outside, the bottom of the storage case 17 is set on the top of the lifting case 14, and the stirring blade 18 mixes and stirs the materials in the storage case 17;

The inner wall of the stirring housing 7 is provided with an annular first intercepting plate 8, and the outer wall of the lifting shell 14 is provided with an annular second intercepting plate 9. The first intercepting plate 8 and the second intercepting plate 9 are arranged staggeredly, the first intercepting plate 8 and the second intercepting plate 9 leave a gap on the side away from the fixed end, the upper surface of the first intercepting plate 8 and the second intercepting plate 9 is provided with an intercepting groove 801, and the intercepting groove 801 The setting improves the turbulence effect of the material;

The bottom of the lifting housing 14 is provided with a liquid inlet 13, and the bottom of the lifting housing 14 is provided with a feeding device 10, and the feeding device 10 includes an outer ring pipe 101 and a cross pipe 102, and the cross pipe 102 is located outside The central position of the ring pipe 101 is in communication with the outer ring pipe 101 , and several discharge holes 103 are uniformly arranged on the outer ring pipe 101 and the cross pipe 102 .

The transmission device includes a motor 1 , a reducer 2 and a bearing box 4 , the motor 1 is connected to the reducer 2 , the reducer 2 is fixed on the frame 3 , and the reducer 2 is connected to the rotating shaft 16 through the bearing box 4 .

The storage case 17 is in the shape of an inverted truncated cone.

The first intercepting plate 8 and the second intercepting plate 9 are inclined downward in different directions, and the included angles with the horizontal direction are both 30°, so that the material can flow from the first intercepting plate 8 to the second intercepting plate 9 , and then flow to the first interception plate 8, so that the material can be fully mixed;

The intercepting groove 801 has a triangular cross section.

The feeding device 10 is connected with the feeding hopper 5 outside the stirring shell 7 through the feeding pipe 6 .

A discharge port 11 is provided at the bottom of the stirring shell 7 , and a valve 12 is provided on the discharge port 11 .

The working principle of the utility model is: after the material is fed into the feeding hopper 5 at one time, it will flow out evenly through the uniformly distributed discharge holes 103 on the feeding device 10, so that the materials will not be concentrated together; the spiral blade 15 will lift the shell The material at the bottom of 14 is lifted. During the lifting process, the material is also mixed. After the material is lifted into the storage shell 17, the stirring blade 18 stirs the material, which further improves the mixing effect; when the material overflows the storage shell 17 Finally, the material falls on the first intercepting plate 8, and then falls on the second intercepting plate 9, under the action of the intercepting groove 801 on the first intercepting plate 8 and the second intercepting plate 9, the material is mixed more evenly Afterwards, the material enters the inside of the lifting housing 14 through the liquid inlet 13 at the bottom of the lifting housing 14, and is lifted by the spiral blade 15 again, so repeated until the reaction is fully carried out.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A stirring device for chemical product manufacture, comprising a stirring shell, a transmission, a frame and a rotating shaft, characterized in that, the transmission is fixed on the top of the stirring shell by the frame, and the transmission and the stirring shell are located at the top of the stirring shell The rotating shaft in the body is connected; the lower part of the rotating shaft is provided with a helical blade, the outer part of the helical blade is provided with a lifting shell, and the upper part of the helical blade is also provided with a connecting rod. One end of the connecting rod is connected with the rotating shaft, and the other end is connected with a stirring blade. The bottom end of the storage shell is set on the top of the lifting shell; the inner wall of the stirring shell is provided with an annular first intercepting plate, and the outer wall of the lifting shell is provided with an annular second intercepting plate, The first intercepting plate and the second intercepting plate are arranged alternately, there is a gap on the side away from the fixed end of the first intercepting plate and the second intercepting plate, and the upper surface of the first intercepting plate and the second intercepting plate is provided with an intercepting groove The bottom of the lifting shell is provided with a liquid inlet, and the bottom of the lifting shell is provided with a feeding device, the feeding device includes an outer ring pipe and a cross pipe, and the cross pipe is located at the center of the outer ring pipe, and is connected with the The outer ring pipe is connected, and several discharge holes are uniformly arranged on the outer ring pipe and the cross pipe. 2. A stirring device for chemical product manufacturing according to claim 1, characterized in that, the transmission device includes a motor, a speed reducer and a bearing box, the motor is connected with the speed reducer, and the speed reducer is fixed on the frame , the reducer is connected with the shaft through the bearing box. 3 . The stirring device for chemical product manufacturing according to claim 1 , wherein the storage case is in the shape of an inverted truncated cone. 4 . 4. A stirring device for chemical product manufacturing according to claim 1, characterized in that, the first intercepting plate and the second intercepting plate are inclined downward in different directions, and the included angle with the horizontal direction is Both are 30°. 5 . The stirring device used in the manufacture of chemical products according to claim 4 , wherein the intercepting tank has a triangular cross section. 5 . 6. A stirring device for chemical product manufacturing according to claim 1, characterized in that, the feeding device is connected to a feeding hopper outside the stirring shell through a feeding pipe. 7. A stirring device for chemical product manufacturing according to claim 6, characterized in that, a discharge port is provided at the bottom of the stirring shell, and a valve is provided on the discharge port.