CN210522369U

CN210522369U - Environment-friendly high-speed mixer

Info

Publication number: CN210522369U
Application number: CN201921392642.5U
Authority: CN
Inventors: 叶永顺; 李月云
Original assignee: Zhangzhou Mingde Industry And Trade Co Ltd
Current assignee: Zhangzhou Mingde Industry And Trade Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-15
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a mechanical mixing device technical field discloses a high-speed blendor of environment-friendly, including frame, mixing chamber, metering device. The mixing chamber is arranged on the machine base, and at least two metering devices are connected with the upper end of the mixing chamber. A stirring device is arranged in the mixing chamber. The stirring device comprises a stirring shaft, a main stirring blade and a first motor. The sealing ring is arranged at the joint of the stirring shaft and the bottom of the mixing chamber, so that the material powder in the mixing chamber is prevented from falling into a gap between the stirring shaft and the mixing chamber. The periphery of the sealing ring is provided with a plurality of coolers for cooling the stirring shaft and the sealing ring, so that the sealing ring is prevented from being damaged by high temperature generated by long-time high-speed stirring of the mixer. The upper end of the metering device is provided with a dust removal device which can be used for removing raised dust during feeding. The utility model discloses not only improved the precision of weighing, promoted product quality's stability, the environmental protection problem that the material powder flies upward to cause has been solved material powder moreover and has leaked and the mechanical fault problem that brings and material loading, is suitable for popularization and application.

Description

Environment-friendly high-speed mixer

Technical Field

The utility model belongs to the technical field of mechanical compounding device and specifically relates to a high-speed blendor of environment-friendly.

Background

At present, in the process of mixing raw materials by using a mixer, manual weighing and manual operation are still adopted, and the operation method has the defects that: the working strength is higher, causes the waste of material easily among the manual weighing process, moreover because workman's carelessness can appear weighing wrong problem often, causes immeasurable loss to the enterprise. Also partly use the blendor to carry out the compounding, at the compounding in-process, the material powder falls into the swivelling joint department of (mixing) shaft and mixing chamber easily, increases the wearing and tearing of (mixing) shaft, influences rotatory smoothness degree, and mechanical failure such as dead burning of card can appear in the serious person. If the gap is too large, the material powder can be diffused everywhere, the material cost is wasted, and a poor working environment is caused. If add the leak protection component in swivelling joint department, because the (mixing) shaft is long-time rotatory under the drive of motor and is leaded to generating heat to send out the scald for the leak protection component life-span seriously shortens ageing, and it is inconvenient to change moreover, causes the puzzlement. The large-scale blendor storage bucket is up to several meters, and the material powder flies upward when the material loading is emptyd, not only influences air circumstance, still brings healthy hidden danger for the staff, has also wasted a large amount of raw materialss simultaneously.

Disclosure of Invention

The utility model aims to solve the problems of mechanical damage caused by powder leakage and environmental protection caused by powder flying during feeding in the mixing process of a high-speed mixer, and provides an environment-friendly high-speed mixer which can effectively seal the rotary connection part of a stirring shaft and a mixing chamber and prevent the powder leakage; and simultaneously, dedusting the flying powder. In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a high-speed blendor of environment-friendly, including frame, mixing chamber, metering device. The mixing chamber is arranged on the machine base, and at least two metering devices are connected with the upper end of the mixing chamber. And a stirring device is arranged in the mixing chamber. The stirring device comprises a stirring shaft arranged at the bottom of the mixing chamber, a first motor for driving the stirring shaft to rotate and a main stirring blade sleeved on the stirring shaft. The first motor is arranged on the base and connected with the stirring shaft. The sealing ring is arranged at the joint of the stirring shaft and the bottom of the mixing chamber, so that the material powder in the mixing chamber is prevented from falling into a gap between the stirring shaft and the mixing chamber. The periphery of the sealing ring is provided with a plurality of coolers for cooling the stirring shaft and the sealing ring, so that the sealing ring is prevented from being damaged by high temperature generated by long-time high-speed stirring of the mixer. And a dust removal device is arranged at the upper end of the metering device.

Wherein the cooler is a vortex cooler.

Further, the metering device comprises a storage bin, an electronic valve, a metering bin, a weighing sensor and a spiral conveying pipe. The upper end and the lower end of the storage bin are respectively provided with a storage bin feed inlet and a storage bin discharge outlet. The electronic valve is arranged at the discharge outlet of the storage bin. The metering bin is connected with a discharge port of the storage bin. The weighing sensors are arranged on two sides of the metering bin. And a metering bin discharge hole is formed in the lower end of the metering bin. The spiral conveying pipe is connected with a discharge hole of the metering bin, and the spiral conveying pipe is connected with the mixing chamber.

Further, the dust collector include air inlet cover plate, receiving container and the suction fan that connect gradually through the pipeline. The air inlet cover plate is annularly arranged at the upper end of the storage bin. The air inlet cover plate is provided with a plurality of air inlets. And a dust filtering plate is arranged at the connecting end of the storage container and the suction fan. The suction fan is provided with an air outlet. After dust sucked from the air inlet passes through the dust filtering plate, the dust falls into the containing container, and filtered air is discharged from the air outlet. The material powder collected in the storage container can be recycled, and the raw material cost is saved.

Furthermore, the number of the main stirring blades is 3, and the main stirring blades are sequentially overlapped on the stirring shaft.

Further, the stirring shaft is connected with an output shaft of the first motor through a belt.

Furthermore, a discharge opening is formed in the mixing chamber.

Further, the sealing ring is made of rubber.

The utility model discloses an useful part is:

1. the sealing ring is arranged at the joint of the stirring shaft and the bottom of the mixing chamber to prevent the powder in the mixing chamber from falling into a gap between the stirring shaft and the mixing chamber. The problems of abrasion, jamming and even jamming of the stirring shaft caused by the falling of the powder are avoided. Meanwhile, the material cost is prevented from being wasted and the poor working environment is prevented from being caused due to the fact that the material powder is diffused everywhere.

2. The dust removal device is arranged at the upper end of the storage bin, so that the flying of the material powder during feeding can be reduced, the air environment is polluted, and the health of personnel is caused. Meanwhile, the contained powder can be recycled, and the raw material cost is saved.

3. The periphery of the sealing ring is provided with the plurality of coolers for cooling the sealing ring and the stirring shaft, so that the sealing ring is prevented from being damaged by high temperature generated by long-time high-speed stirring of the mixer, and the service life of the sealing ring is prolonged.

4. The utility model discloses connected 2 at least metering device on the mixing chamber, 2 kinds of different materials of feeding simultaneously at least to carry out accurate weighing to the material, degree of automation is high, has alleviateed staff's the amount of labour, has improved work efficiency, has improved the precision of weighing, has promoted product quality's stability.

5. The cooler uses a vortex cooler. The vortex cooler is portable, light and cheap; the air purifier has no Freon and other chemical refrigerant substances, and only needs filtered compressed air.

Drawings

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

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the dust removing device.

Description of the main component symbols:

1-stand, 2-mixing chamber, 3-storage bin, 4-electronic valve, 5-weighing sensor, 6-metering bin, 7-metering bin discharge port, 8-spiral conveying pipe, 11-first motor, 12-stirring shaft, 13-main stirring blade, 14-discharge port, 16-belt, 17-storage bin feed port, 18-vortex cooler, 19-sealing ring, 20-storage bin discharge port, 21-dust suction device, 211-air inlet hole, 212-air inlet cover plate, 213-receiving container, 214-dust filter plate, 215-suction fan and 216-air outlet.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in figure 1, the utility model discloses an environment-friendly high-speed mixer, which comprises a machine base 1, a mixing chamber 2, a metering device and a dust removal device 21. The mixing chamber 2 is arranged on the machine base 1, and at least two metering devices are connected with the upper end of the mixing chamber 2, and three metering devices are used in the embodiment.

The metering device comprises a storage bin 3, an electronic valve 4, a metering bin 6, a weighing sensor 5 and a spiral conveying pipe 8. The upper end and the lower end of the storage bin 3 are respectively provided with a storage bin feed inlet 17 and a storage bin discharge outlet 20. The electronic valve 4 is arranged at the storage bin discharge port 20. The metering bin 6 is connected with a discharge port 20 of the storage bin. The weighing sensors 5 are arranged on two sides of the metering bin 6. The lower end of the metering bin 6 is provided with a metering bin discharge hole 7. The spiral conveying pipe 8 is connected with the discharge hole 7 of the metering bin, and the spiral conveying pipe 8 is connected with the mixing chamber 2.

A stirring device is arranged in the mixing chamber 2. The stirring device comprises a stirring shaft 12 arranged at the bottom of the mixing chamber 2, a main stirring blade 13 sleeved on the stirring shaft 12 and a first motor for driving the stirring shaft 12. The first motor is arranged on the stand 1. The stirring shaft 12 is connected with an output shaft of the first motor 11 through a belt 16. The number of the main stirring blades 13 is 3, and the main stirring blades are sequentially stacked on the stirring shaft 12. Is beneficial to more full stirring. The mixing chamber 2 is provided with a discharge opening 14.

As shown in fig. 2, a sealing ring 19 is arranged at the joint of the stirring shaft 12 and the bottom of the mixing chamber 2, and the sealing ring 19 is preferably made of rubber, so as to prevent the powder in the mixing chamber 2 from falling into a gap between the stirring shaft 12 and the mixing chamber 2. The periphery of the sealing ring 19 is provided with a plurality of coolers for cooling the stirring shaft 12 and the sealing ring 19, so that the sealing ring 19 is prevented from being damaged by high temperature generated by long-time high-speed stirring of the mixer.

The cooler in this embodiment uses a vortex cooler 18. When the vortex cooler 18 is used, compressed air with a certain pressure is input, and through energy conversion inside the vortex tube, cold air is generated at one end, and hot air is generated at the other end. The hot gas end is provided with a small adjustable valve and a manual adjusting knob, so that the temperature and the gas flow of the cold air flow can be manually adjusted, and the temperature of the cold air is lower when the adjusting knob is used for adjusting the refrigeration coefficient.

As shown in fig. 3, the dust removing device 21 includes an air intake cover 212, a receiving container 213, and a suction fan 215 connected in this order by a pipe. The air inlet cover plate 212 is annularly arranged at the upper end of the storage bin 3. The air inlet cover plate 212 is provided with a plurality of air inlet holes 211. A dust filter 214 is provided at the connection end of the container 213 and the suction fan 215. The suction fan 215 is provided with an air outlet 216. Dust sucked from the air inlet 211 passes through the dust filter 214, falls into the container 213, and filtered air is discharged from the air outlet 216. The material powder collected in the receiving container 213 can be recycled, so that the material cost is saved.

In the preparation of the battery material, firstly, the battery raw material, the additive and the lithium carbonate are lifted by a crane and are respectively added into the storage bin 3, and the dust removing device 21 is opened to suck the lifted material powder. The flow rate of the material entering the metering bin 6 is controlled by the electronic valve 4, the material starts to be metered after flowing into the metering bin 6, digital signals are transmitted by the weighing sensor 5, if a set metering value is reached, the electronic valve 4 is automatically closed, and after the metering is finished, the material is conveyed into the mixing chamber 2 through the spiral conveying pipe 8, so that the feeding and metering work is completed. Then, the materials are mixed, 3 main stirring blades 13 are arranged in the mixing chamber 2 and are overlapped on the stirring shaft 12, and the materials can be stirred strongly. At the same time, the vortex cooler 18 is started to blow cold air into the seal ring 19 and the stirring shaft 12, so as to reduce the heat generated by high-speed rotation. After the mixing is completed, the discharge is performed by opening the discharge opening 14.

To sum up, the utility model discloses not only improve the precision of weighing, promoted product quality's stability, material powder flies upward the environmental protection problem that causes when having solved material powder moreover and leaking the mechanical failure problem and the material loading that bring, is suitable for popularization and application.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a high-speed blendor of environment-friendly which characterized in that: comprises a machine base, a mixing chamber and a metering device; the mixing chamber is arranged on the base; at least two metering devices are connected with the upper end of the mixing chamber; a stirring device is arranged in the mixing chamber; the stirring device comprises a stirring shaft arranged at the bottom of the mixing chamber, a first motor for driving the stirring shaft to rotate and a main stirring blade sleeved on the stirring shaft; the first motor is arranged on the base and connected with the stirring shaft; a sealing ring is arranged at the joint of the stirring shaft and the bottom of the mixing chamber; a plurality of coolers are arranged around the sealing ring; and a dust removal device is arranged at the upper end of the metering device.

2. The environment-friendly high-speed mixer according to claim 1, wherein: the cooler is a vortex cooler.

3. The environment-friendly high-speed mixer according to claim 1, wherein: the metering device comprises a storage bin, an electronic valve, a metering bin, a weighing sensor and a spiral conveying pipe; the upper end and the lower end of the storage bin are respectively provided with a storage bin feed inlet and a storage bin discharge outlet; the electronic valve is arranged at the discharge port of the storage bin; the metering bin is connected with a discharge port of the storage bin; the weighing sensors are arranged on two sides of the metering bin; the lower end of the metering bin is provided with a metering bin discharge hole; the spiral conveying pipe is connected with a discharge hole of the metering bin; the spiral delivery pipe is connected with the mixing chamber.

4. The environment-friendly high-speed mixer according to claim 3, wherein: the dust removal device comprises an air inlet cover plate, a containing container and a suction fan which are sequentially connected through a pipeline; the air inlet cover plate is annularly arranged at the upper end of the storage bin; a plurality of air inlet holes are formed in the air inlet cover plate; a dust filtering plate is arranged at the connecting end of the accommodating container and the suction fan; the suction fan is provided with an air outlet.

5. The environment-friendly high-speed mixer according to claim 1, wherein: the number of the main stirring blades is 3, and the main stirring blades are sequentially overlapped on the stirring shaft.

6. The environment-friendly high-speed mixer according to claim 1, wherein: the stirring shaft is connected with an output shaft of the first motor through a belt.

7. The environment-friendly high-speed mixer according to claim 1, wherein: and a discharge opening is formed in the mixing chamber.

8. The environment-friendly high-speed mixer according to claim 1, wherein: the sealing ring is made of rubber.