Integrated automatic device and method for crushing, storing and subpackaging fine chemical products
Technical Field
The invention relates to a raw material or product crushing and sorting technology, in particular to an integrated automatic device and method for crushing, storing and subpackaging fine chemical products.
Background
The fine chemical powder products of industrial production need carry out the partial shipment in production process or final process to next process or transportation and storage, however, in the actual industrial production, this process is by the loose combination of a plurality of dispersed equipment unit, and area is big, the process is complicated, the production in-process is run out the roof and is dripped many links, cause certain pollution and product loss simultaneously, difficult management. The equipment in the production process comprises crushing equipment, sorting equipment (a screen), conveying equipment (a belt conveyor or a spiral conveyor and the like), temporary storage equipment, split charging equipment, weighing equipment and the like; for powder products of new energy battery materials, the functions of sorting and screening magnetic substances in the powder products, such as screening of iron, manganese and the like, are lacked, and the recovery of fine component products or materials generated in the production process is lacked in the integrated crushing, temporary storage and subpackaging processes, so that the environmental pollution is caused, and the adverse effect is generated on human bodies.
Disclosure of Invention
The invention aims to provide an automatic device and a method which have the advantages of less environmental pollution, small occupied area and advanced process and can realize the integration of crushing, storing and subpackaging of fine chemical products.
The invention aims to realize the purpose, and provides an integrated automatic device for crushing, storing and subpackaging fine chemical products, which comprises: the device comprises a crushing and conveying unit, a material separating and recovering unit, a material storing unit and a material receiving unit; the material separating and recycling unit is arranged above the material storing unit and communicated with the material storing unit, the material receiving unit is arranged below the material storing unit, and the crushing and material conveying unit is arranged on one side of the material receiving unit and communicated with the material separating and recycling unit through a three-way pipe.
Further, smash defeated material unit include: the device comprises a crusher, a motor, a centrifugal feeder and a support frame; the pulverizer is fixed above the support frame, and the centrifugal feeder is fixed on one side of the support frame; the shaft center of the pulverizer is provided with a feed inlet, and the pulverizer is in transmission connection with the motor and the centrifugal feeder respectively.
Further, the tee comprises: the two vertical through pipes are communicated with the horizontal through pipe through vertical connecting pipes; one vertical through pipe is communicated with the centrifugal feeder, the other vertical through pipe is communicated with the pulverizer through a large particle recovery bin, and the bottom of the large particle recovery bin is provided with a feed back valve; horizontal siphunculus and material separation recovery unit's crosswind material export intercommunication, the level has set gradually triangle baffle and magnetic separation unit in the vertical connecting tube, the magnetic separation unit is the electromagnetism rod.
Further, the material separation and recovery unit comprises: the bag-type gas-solid separation device comprises a bag-type gas-solid separation component, a fan, a gas-solid separation bin and a crosswind material outlet, wherein the fan is connected to one side of the upper end of the bag-type gas-solid separation component, the crosswind material outlet is formed in the lower end of the bag-type gas-solid separation component and extends into the gas-solid separation bin, and the gas-solid separation bin is communicated with a storage bin of the storage unit.
Further, the cloth bag gas-solid separation component is provided with a cloth bag, a steel ring is arranged in the cloth bag, and the shape of the cloth bag is fixed by the steel ring; the cloth bag is made of one or more of PPS, PPS + PTFE blended yarn, PTFE, aramid fiber and glass fiber film.
Further, the stock storage unit comprises: the storage bin and the bin hopper are arranged at the lower end of the storage bin and are positioned in the split charging shell of the material receiving unit.
Furthermore, the bottom of the bin hopper is provided with a discharge valve, and the upper part of the storage bin and the lower part of the bin hopper are both provided with a material level and an alarm.
Further, the material receiving unit comprises: receive material platform and partial shipment casing, receive the material platform and be located the partial shipment casing, receive the material platform and correspond with the bin fill of the storage unit of top.
Furthermore, the three-way pipe is made of 304 stainless steel, and the lining coating comprises PPS, PTFE or PVC material.
A fine chemical product crushing, storing and subpackaging integrated method comprises the following specific processes: the centrifugal feeder is driven by a motor, a negative pressure area is generated around the center of a rotating shaft of the centrifugal feeder, crushed products or materials are sucked and conveyed into a material conveying pipeline under the action of centrifugal force, a triangular baffle and a magnetic separation unit are arranged at a three-way pipe, the magnetic separation unit is an electromagnetic bar which is arranged in parallel in the pipeline, when the products pass through the three-way pipe, large particles are blocked and intercepted under the action of the triangular baffle, the products enter a large particle recovery bin under the action of gravity, the intercepted large particle materials are accumulated to a certain degree, and a return valve at the bottom of the large particle recovery bin is opened, so that the materials enter a crusher for further crushing; the fine particles pass through the magnetic separation unit under the action of the airflow, and components with magnetic impurities are intercepted by the magnetic separation unit; the air flow carries the fine component product to enter the storage bin, under the action of air flow and gravity, the product slides into the bin hopper at the bottom along the bin wall of the storage bin, and the air flow is dragged by the fan to carry the superfine component to enter the cloth bag gas-solid separation component; the superfine component is intercepted on the outer wall of the cloth bag, clean air is discharged from the inside of the cloth bag, and the outer wall of the cloth bag is flapped for a certain time; the bottom of the bin hopper is provided with a discharge valve to realize the split charging of products, and the bottom of the bag for containing the products is provided with a material receiving platform to separately charge the products or the materials.
The invention has the beneficial effects that: the device is simple to operate, small in occupied area and compact in structure; the device is used for crushing and producing fine chemical products or material powder with uniform particle size distribution, and integrally realizing material conveying and split charging; the magnetic material in the powder product is sorted and screened; the fine component products are recovered in the integrated crushing, storing and subpackaging processes, and the environmental pollution is less.
Drawings
FIG. 1 is a front view of a structural schematic of an embodiment of the present invention;
FIG. 2 is a side view of the shredder, motor, and centrifugal feeder of FIG. 1 in relation to one another;
FIG. 3 is a partial enlarged view of the relationship between the tee and the triangular baffle;
FIG. 4 is an enlarged partial view of the magnetic separation unit;
in the figure, 1, a feed inlet; 2. a pulverizer; 3. a motor; 4. a centrifugal feeder; 5. a large particle recovery bin; 6. a triangular baffle plate; 7. a magnetic separation unit; 8. a cloth bag gas-solid separation component; 9. a storage bin; 10. a discharge valve; 11. a material receiving platform; 12. a fan; 13. a support frame; 14. subpackaging the shells; 15. a three-way pipe; 16. a hopper; 17. a gas-solid separation bin; 18. a crosswind material outlet; 19. a material level and alarm; 20. a material returning valve.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the following embodiments and the accompanying drawings, so that the purpose, features and effects of the present invention can be fully understood, and the embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments, and other embodiments obtained by those skilled in the art based on the embodiments of the present invention will fall within the protection scope of the present invention without creative efforts. The invention relates to connection relation, which is not directly connected but forms a connection structure by adding or deleting connection auxiliary parts according to actual conditions. In order to make the technical means, the novel features, the objects, and the benefits of the present invention apparent, the present invention will be further described with reference to the following detailed drawings.
As shown in fig. 1, an integrated automatic device for pulverizing, storing and subpackaging fine chemical products comprises: the device comprises a crushing and conveying unit, a material separating and recovering unit, a material storing unit and a material receiving unit; the material separation and recovery unit is arranged above the material storage unit and communicated with the material storage unit, the material receiving unit is arranged below the material storage unit, and the crushing and material conveying unit is arranged on one side of the material receiving unit and communicated with the material separation and recovery unit through a three-way pipe 15.
Further, as shown in fig. 1 and 2, the crushing and conveying unit includes: the crusher 2, the motor 3, the centrifugal feeder 4 and the support frame 13; the pulverizer 2 is fixed above the support frame 13, and the centrifugal feeder 4 is fixed on one side of the support frame 13; the shaft center of the pulverizer 2 is provided with a feed inlet 1, and the pulverizer 2 is respectively in transmission connection with a motor 3 and a centrifugal feeder 4.
The grinding disc in the grinder 2 is driven by the motor 3 to rotate at a high speed to generate centrifugal force and form negative pressure, and the negative pressure is generated in the shaft center area of the grinder 2 to form high-speed airflow so that blocky fine chemical products or materials enter the feeding hole 1, thereby achieving the purpose of automatic feeding.
Further, the tee pipe 15 includes: the two vertical through pipes are communicated with the horizontal through pipe through vertical connecting pipes; one vertical through pipe is communicated with the centrifugal feeder 4, the other vertical through pipe is communicated with the pulverizer 2 through a large particle recovery bin 5, and the bottom of the large particle recovery bin 5 is provided with a feed back valve 20; horizontal siphunculus and material separation recovery unit's crosswind material export 18 intercommunication, the level has set gradually triangle baffle 6 and magnetic separation unit 7 in the vertical connecting tube, magnetic separation unit 7 is the electromagnetism rod. The triangular baffle 6 and the magnetic separation unit 7 are used for blocking large particle components and magnetic impurities which do not meet the design requirements.
Further, the material separation and recovery unit comprises: the bag-type gas-solid separation device comprises a bag-type gas-solid separation component 8, a fan 12, a gas-solid separation bin 17 and a crosswind material outlet 18, wherein the fan 12 is connected to one side of the upper end of the bag-type gas-solid separation component 8, the crosswind material outlet 18 is arranged at the lower end of the bag-type gas-solid separation component 8 and extends into the gas-solid separation bin 17, and the gas-solid separation bin 17 is communicated with a storage bin 9 of a storage unit.
Further, the stock storage unit comprises: the material receiving unit comprises a storage bin 9 and a bin hopper 16, wherein the bin hopper 16 is arranged at the lower end of the storage bin 9 and is positioned in a sub-packaging shell 14 of the material receiving unit.
Further, the material receiving unit comprises: the material receiving platform 11 is located in the sub-packaging shell 14, and the material receiving platform 11 corresponds to the hopper 16 of the material storage unit above.
Further, the cloth bag gas-solid separation component 8 is provided with a cloth bag, a steel ring is arranged in the cloth bag, and the shape of the cloth bag is fixed by the steel ring; the cloth bag is made of one or more of PPS, PPS + PTFE blended yarn, PTFE, aramid fiber and glass fiber film. Clean air separated by gas and solid is discharged from the inside of the cloth bag through the fan 12.
Further, the bottom of the bin hopper 16 is provided with a discharge valve 10, and the upper part of the storage bin 9 is provided with a material level and alarm 19. When the product or material in the storage bin reaches the designed full bin material level, controlling the crushing and conveying unit to stop working and cut off the power; when the material level of the product or the material in the hopper 16 is lower than the designed material level, the material level and the alarm in the hopper 16 give an alarm to remind a worker to open the crushing and conveying unit to crush and store the material.
Further, the three-way pipe 15 and the related connecting pipe are made of 304 stainless steel, and the lining coating comprises PPS, PTFE or PVC material.
As shown in fig. 1-4, the working process is as follows: the centrifugal feeder 4 is driven by the motor 3, a negative pressure area is generated around the center of a rotating shaft of the centrifugal feeder 4, crushed products or materials are sucked and conveyed into a material conveying pipeline under the action of centrifugal force, a triangular baffle 6 and a magnetic separation unit 7 are arranged at a three-way pipe 15, the magnetic separation unit 7 is an electromagnetic bar material which is arranged in parallel in the pipeline, when the products pass through the three-way pipe 15, large particles are blocked and intercepted under the action of the triangular baffle 6, the products enter a large particle recovery bin 5 under the action of gravity, the intercepted large particle materials are accumulated to a certain degree, a return valve 20 at the bottom of the large particle recovery bin 5 is opened, and the materials enter the crusher 2 for further crushing; the fine particles pass through the magnetic separation unit 7 under the action of the airflow, and components with magnetic impurities are intercepted by the magnetic separation unit 7 and are periodically cleaned and recovered to prevent blockage and reduce efficiency; the air flow carries the fine component products into the storage bin 9, under the action of the air flow and gravity, the products slide into a bottom bin 16 along the bin wall of the storage bin 9, and the air flow is dragged by a fan 12 to carry the superfine components into a cloth bag gas-solid separation component 8; the superfine component is intercepted on the outer wall of the cloth bag, clean air is discharged from the inside of the cloth bag, and the outer wall of the cloth bag is flapped for a certain time; the bottom of the bin hopper 16 is provided with a discharge valve 10 to realize the split charging of products, and the bottom of a bag for containing the products is provided with a material receiving platform 11 to split charge the products or materials to realize automation.
Having shown and described the principal features of the invention, the principle of operation and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the foregoing embodiments, which are provided for illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.