CN210544923U

CN210544923U - High-speed mixer beneficial to material fusion

Info

Publication number: CN210544923U
Application number: CN201920921104.4U
Authority: CN
Inventors: 殷振华
Original assignee: Jiangsu Xinbangcheng Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xinbangcheng Environmental Protection Technology Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-19
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a high-speed mixer beneficial to material fusion, which comprises a base, a stirring barrel fixedly connected on the base and a driving motor, wherein the driving motor drives a stirring paddle in the stirring barrel to rotate; a guide plate and an arc-shaped material guide plate are welded in the barrel wall, the arc-shaped material guide plate is arranged below the feeding hole, and a plurality of vent holes are formed in the arc-shaped material guide plate; and the arc inner side surface of the arc-shaped material guide plate is welded with a wind collecting cover for covering the vent hole, and the wind collecting cover is used for supplying air from an external air source. After meeting the arc-shaped material guide plate, the materials are blown away by the air flow sprayed outwards, so that the materials fall into the stirring liquid below in a dispersing way; wherein the guide plate guides liquid to flow downwards, avoids stirring liquid to overflow upwards, and hot gas channel's design makes and has sufficient temperature in making the agitator, and the guarantee material mixes. Through the cooperation, the material fusion can be effectively improved.

Description

High-speed mixer beneficial to material fusion

Technical Field

The utility model relates to a compounding equipment field especially relates to a do benefit to high-speed mixer that material fuses.

Background

The chinese patent with application number 200520068694.9 provides a high-speed mixer, including base, rigid coupling agitator on the base, the stirring rake of setting in the agitator, the discharge gate of seting up on the agitator lateral wall, the feed inlet has been seted up to the agitator top, and the motor on the outside base of agitator passes through the belt pulley drive transmission shaft, and the transmission shaft is connected with the stirring rake transmission in the agitator for mix the material. The discharge port is arranged at the lower end of the outer wall of the stirring barrel and is generally sealed by a push-pull plate. During the stirring, firstly, the raw materials are poured into the stirring barrel through the feeding hole, the motor is started and the stirring paddle is driven to rotate, and the stirred raw materials can be conveyed to the outside of the stirring barrel through the discharging hole.

At present, the mixing machine generally adopts a large package material to be directly thrown into a stirring barrel during discharging, and the materials are easily condensed together after the materials are contacted with stirring liquid, so that the hardening phenomenon is caused, and the fusion between different materials is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a do benefit to high-speed mixer that material fuses breaks up the material of putting into, reduces its phenomenon that hardens, improves holistic material integration nature.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a high-speed mixer beneficial to material fusion comprises a base, a stirring barrel and a driving motor, wherein the stirring barrel is fixedly connected to the base; the driving motor is connected with the transmission shaft through a belt wheel by a belt; a discharge port is formed in the side wall below the stirring barrel, and a feed port is formed in a cover plate above the stirring barrel; the method is characterized in that: a spiral upward hot gas channel is arranged in the wall of the stirring barrel, the inlet of the hot gas channel is positioned at the bottom of the barrel wall, and the outlet of the hot gas channel is positioned at the upper end of the barrel wall; a guide plate is welded in the barrel wall and is obliquely arranged towards the rotating direction of the stirring paddle; an arc-shaped material guide plate is welded in the barrel wall above the guide plate, the arc-shaped material guide plate is arranged below the feed inlet, and a plurality of vent holes are formed in the arc-shaped material guide plate; the air collecting cover covering the air vent is welded on the arc inner side face of the arc-shaped material guide plate, one end of the blowing pipe is communicated with the air collecting cover, the other end of the blowing pipe is communicated with an air source outside the stirring barrel, and a switch valve is arranged on the blowing pipe outside the stirring barrel.

When the utility model is used for pouring materials, the blowpipe is in a continuous blowing state, so that the pressure in the air collecting cover is increased, the air flow is continuously sprayed out from the vent hole, and the materials can be blown away by the air flow sprayed outwards after meeting the arc-shaped material guide plate, so that the materials are scattered and fall into the stirring liquid below; wherein the guide plate guides liquid to flow downwards, avoids stirring liquid to overflow upwards, and hot gas channel's design makes and has sufficient temperature in making the agitator, and the guarantee material mixes. Through the cooperation, the material fusion can be effectively improved.

Further, the barrel wall comprises a cylindrical outer wall and an inner wall, and the inner wall is embedded into the outer wall; the lower ends of the inner wall and the outer wall are welded and fixed on a barrel bottom plate of the stirring barrel, and the upper ends of the inner wall and the outer wall are fixedly connected through a connecting plate with an annular structure; a gap is formed between the inner wall and the outer wall, a spiral upward partition plate is arranged in the gap, and the partition plate divides the gap into hot air channels. The partition panel welding under normal slope need not the welding between the outer wall on the inner wall, and only need closely the laminating can, make things convenient for the field assembly like this.

Furthermore, the vent holes are downward inclined, the inclination angle of the vent holes is limited, and if the included angle between the vent holes and the horizontal plane is controlled within 30 degrees, the sprayed materials can be ensured to have enough residence time in the air, so that the materials can be conveniently diffused.

Further, the guide plate is arranged in an arc shape. When the guide plate is impacted by the materials, the impact force is decomposed through the arc surface, so that the guide plate is not easy to damage.

Further, a discharging mechanism capable of opening/closing the discharging port is arranged on the outer side of the stirring barrel, the discharging mechanism comprises a hollow discharging shell, the discharging shell is covered on the discharging port, and one end of the discharging shell is welded on the stirring barrel in a sealing mode; the discharging device is characterized in that a discharging opening which inclines downwards is formed in the lower portion of the discharging shell, an ejecting cylinder is fixedly mounted on the outer side of the discharging shell, and an ejector rod of the ejecting cylinder is located in the discharging shell and provided with a sealing plate capable of blocking the discharging opening. The front and back movement of the sealing plate is driven by controlling the telescopic action of the material ejecting cylinder, so that the opening/closing of the discharge hole is realized. The discharge opening inclines downwards, and liquid after the convenient ejection of compact flows out.

Further, the top of the stirring barrel is provided with an opening, and the cover plate covers the opening; the cover plate is locked on the stirring barrel through a quick clamp; the cover plate is fixedly provided with a hopper which covers the feeding hole, and the upper opening of the hopper is large, and the lower opening of the hopper is small. The hopper can be used for reducing the overflow of material dust during material discharging. And the use of the rapid clamp ensures the firmness of the installation of the cover plate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic structural view of the mixing tank and the cover plate in the embodiment of the present invention;

fig. 3 is a schematic view of the connection structure between the material ejecting cylinder and the sealing plate in the embodiment of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Examples

Referring to fig. 1 to 3, the high-speed mixer beneficial to material fusion in the embodiment includes a base 1, a stirring barrel 2 fixedly connected to the base 1, and a driving motor 3, wherein a stirring paddle 4 is disposed in the stirring barrel 2, the stirring paddle 4 is connected with the upper end of a transmission shaft 5, and the lower end of the transmission shaft 5 extends downward into the base 1; the driving motor 3 is connected with the transmission shaft 5 through a belt wheel by a belt; the discharge gate of seting up on the below lateral wall of agitator 2, the apron of agitator 2 top is seted up the feed inlet. The structure is the same as the structure of the existing mixer, and the difference is that:

the stirring barrel 2 is provided with an opening at the top, and the cover plate 23 covers the opening; the cover plate 23 is locked on the stirring barrel 2 through a quick clamp 24; the cover plate 23 is fixedly provided with a hopper 6 covering the feeding hole, the upper opening of the hopper 6 is large, and the lower opening of the hopper is small, so that material dust can be reduced to overflow during material discharging.

The discharging mechanism capable of opening/closing the discharging port is arranged on the outer side of the stirring barrel 2 and comprises a hollow discharging shell 71, the discharging shell 71 is covered on the discharging port, and one end of the discharging shell is welded on the stirring barrel 2 in a sealing mode. The lower part of the discharging shell 71 is provided with a downward inclined discharging port 73, the outer side of the discharging shell 71 is fixedly provided with an ejecting cylinder 72, and the ejector rod of the ejecting cylinder 72 is positioned in the discharging shell 71 and is provided with a sealing plate 74 capable of blocking the discharging port.

As with commercially available mixers, a baffle 8 is welded within the barrel wall 22 in this embodiment. The difference is that the deflector 8 in this embodiment is disposed to be inclined to the rotation direction of the stirring paddle 4, and is used for guiding the fluid to move downwards and avoiding the fluid overflowing upwards. Also inject its shape in this embodiment, guide plate 8 is the arc setting, receives the impact of material when guide plate 8, decomposes impact force through the circular arc face for the guide plate is difficult to damage.

As a main protection point in this embodiment, an arc-shaped material guide plate 9 is welded in the barrel wall 22 above the flow guide plate 8, the arc-shaped material guide plate 9 is arranged below the feed inlet, and a plurality of vent holes 91 are arranged on the arc-shaped material guide plate 9; the arc-shaped material guide plate 9 is welded with a wind collecting cover 10 covering the vent hole 91 on the arc-shaped inner side surface, one end of the blowing pipe 11 is communicated with the wind collecting cover 10, the other end of the blowing pipe 11 is communicated with an air source outside the stirring barrel 2, and the blowing pipe 11 outside the stirring barrel 2 is provided with a switch valve. The on/off valve can be opened/closed by field personnel to control whether to blow air. In this embodiment, the vent holes 91 are inclined downward, and the inclined angle thereof should be limited, for example, the included angle between the horizontal plane and the vent holes should be controlled within 30 degrees, so as to ensure that the sprayed material has sufficient residence time in the air, thereby facilitating the diffusion thereof.

The stirring barrel 2 in this embodiment includes a barrel bottom plate 21, and a barrel wall 22 is welded to an outer edge of the barrel bottom plate 21. The barrel wall 22 comprises a cylindrical outer wall 221 and an inner wall 222, and the inner wall 222 is embedded into the outer wall 221; the lower end of the inner wall 222 and the lower end of the outer wall 221 are welded and fixed on the bottom plate 21 of the stirring barrel 2, and the upper ends of the inner wall 222 and the outer wall 221 are fixedly connected through a connecting plate with an annular structure; a gap is formed between the inner wall 222 and the outer wall 221, and a spirally upward partition plate 223 is disposed in the gap, and the partition plate 223 partitions the gap into hot gas passages 224. The hot gas path 224 is a spiral upward path having an inlet at the bottom of the tub wall 22 and an outlet at the upper end of the tub wall 22. During the use, steam is let in to hot gas path 224's entry, drives the steam motion when stirring rake 4 stirs for heating agitator 2 makes and has sufficient temperature in the agitator, the guarantee material mixes. If necessary, a thermometer may be installed on the outer wall 221 to measure the temperature inside the hot gas path 224.

During the use, open the switch valve earlier, air vent 91 continues outwards to spray the air current under the effect of outside air supply, and steam passage 224 lets in steam simultaneously, and the guarantee material mixes at reasonable temperature range. The materials are poured into the hopper 6, and a downward negative pressure can be formed in the hopper 6 under the influence of the inclined downward jet airflow, so that a downward suction force is formed on dust generated during discharging, and the diffusion of the dust is reduced. After entering the feeding hole, the materials are firstly contacted with the arc-shaped material guide plate 9, then are scattered by the sprayed airflow and blown to other areas, so that the materials are scattered and fall into the stirring liquid below; and the guide plate 8 guides the liquid to flow downwards to avoid the stirring liquid from overflowing upwards. Through the cooperation, the material fusion can be effectively improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A high-speed mixer beneficial to material fusion comprises a base, a stirring barrel and a driving motor, wherein the stirring barrel is fixedly connected to the base; the driving motor is connected with the transmission shaft through a belt wheel by a belt; a discharge port is formed in the side wall below the stirring barrel, and a feed port is formed in a cover plate above the stirring barrel; the method is characterized in that: a spiral upward hot gas channel is arranged in the wall of the stirring barrel, the inlet of the hot gas channel is positioned at the bottom of the barrel wall, and the outlet of the hot gas channel is positioned at the upper end of the barrel wall; a guide plate is welded in the barrel wall and is obliquely arranged towards the rotating direction of the stirring paddle; an arc-shaped material guide plate is welded in the barrel wall above the guide plate, the arc-shaped material guide plate is arranged below the feed inlet, and a plurality of vent holes are formed in the arc-shaped material guide plate; the air collecting cover covering the air vent is welded on the arc inner side face of the arc-shaped material guide plate, one end of the blowing pipe is communicated with the air collecting cover, the other end of the blowing pipe is communicated with an air source outside the stirring barrel, and a switch valve is arranged on the blowing pipe outside the stirring barrel.

2. The high-speed mixer of claim 1, wherein: the barrel wall comprises a cylindrical outer wall and a cylindrical inner wall, and the inner wall is embedded into the outer wall; the lower ends of the inner wall and the outer wall are welded and fixed on a barrel bottom plate of the stirring barrel, and the upper ends of the inner wall and the outer wall are fixedly connected through a connecting plate with an annular structure; a gap is formed between the inner wall and the outer wall, a spiral upward partition plate is arranged in the gap, and the partition plate divides the gap into hot air channels.

3. The high-speed mixer of claim 1, wherein: the trend of the vent hole is downward inclined.

4. The high-speed mixer of claim 1, wherein: the guide plate is arc-shaped.

5. The high-speed mixer of claim 1, wherein: the discharging mechanism is positioned on the outer side of the stirring barrel and can open/close the discharging port, the discharging mechanism comprises a hollow discharging shell, the discharging shell is covered on the discharging port, and one end of the discharging shell is welded on the stirring barrel in a sealing mode; the discharging device is characterized in that a discharging opening which inclines downwards is formed in the lower portion of the discharging shell, an ejecting cylinder is fixedly mounted on the outer side of the discharging shell, and an ejector rod of the ejecting cylinder is located in the discharging shell and provided with a sealing plate capable of blocking the discharging opening.

6. The high-speed mixer of claim 1, wherein: the top of the stirring barrel is provided with an opening, and the cover plate covers the opening; the cover plate is locked on the stirring barrel through a quick clamp; the cover plate is fixedly provided with a hopper which covers the feeding hole, and the upper opening of the hopper is large, and the lower opening of the hopper is small.