CN209866667U - Vortex powder concentrator for preparing limestone powder - Google Patents

Vortex powder concentrator for preparing limestone powder Download PDF

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Publication number
CN209866667U
CN209866667U CN201920622768.0U CN201920622768U CN209866667U CN 209866667 U CN209866667 U CN 209866667U CN 201920622768 U CN201920622768 U CN 201920622768U CN 209866667 U CN209866667 U CN 209866667U
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China
Prior art keywords
powder
barrel
vortex
transmission shaft
main
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CN201920622768.0U
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Chinese (zh)
Inventor
张榕明
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Longyan Dongyuan Mineral Powder Co Ltd
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Longyan Dongyuan Mineral Powder Co Ltd
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Priority to CN201920622768.0U priority Critical patent/CN209866667U/en
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Abstract

The utility model discloses a lime stone powder preparation is with vortex selection powder machine, including main barrel, vice barrel, central rotor, main barrel top is provided with the motor, motor one side is provided with the inlet pipe, be provided with the air-supply line below the main barrel, the air-supply line below is provided with the coarse fodder fill, be provided with the coarse fodder exit tube below the coarse fodder fill, install the transmission shaft in the main barrel, the material spreading disc is installed to the transmission shaft bottom, the material spreading disc with transmission shaft bolted connection. A lime stone powder preparation is with vortex selection powder machine, scatter the lime stone powder through the spreading disk, increase the homogeneity that the wind blown the lime stone powder, the contact of wind and lime stone powder is increased indirectly to the lamina simultaneously, utilizes the difference of lime stone powder thickness in vortex wind action of gravity, sorts the processing with lime stone powder thickness, has saved the manpower, utilizes vice barrel to produce the secondary vortex and makes the lime stone farine by the letter sorting processing, has saved the energy, has improved efficiency.

Description

Vortex powder concentrator for preparing limestone powder
Technical Field
The utility model belongs to limestone powder preparation field especially relates to a lime stone powder preparation is with vortex selection powder machine.
Background
Limestone powder is the trade name of limestone as mineral raw material. Is widely applied to the manufacture of products such as paper making, rubber, paint, coating, medicine, cosmetics, feed, sealing, bonding, polishing and the like. In the limestone preparation, coarse powder and fine powder are separated after grinding, and then are subjected to subsequent treatment and utilization. However, in the prior art, the general vortex powder concentrator only carries out one-time wind power vortex separation, so that the powder concentration effect is easy to reduce, and the limestone powder is not thrown, so that wind power cannot be fully contacted with the limestone powder easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lime stone powder preparation is with vortex selection powder machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a lime stone powder preparation is with vortex selection powder machine, includes main barrel, vice barrel, central rotor, main barrel top is provided with the motor, motor one side is provided with the inlet pipe, be provided with the air-supply line below the main barrel, the air-supply line below is provided with the coarse fodder fill, be provided with the coarse fodder exit tube below the coarse fodder fill, install the transmission shaft in the main barrel, the transmission shaft bottom is installed and is spilt the dish, spilt the dish with transmission shaft bolted connection, transmission shaft surface mounting has the protective sheath, the protective sheath adopts 304 stainless steel, the protective sheath with transmission shaft bolted connection, the protective sheath outside is installed the central rotor, the central rotor includes the support ring, the support ring is provided with 2, install the lamina between the support ring, the lamina with support ring bolted connection, the bracing piece is installed to the circumference in the, the improved combined type air conditioner is characterized in that 4 auxiliary barrels are uniformly arranged on the periphery of the main barrel, a conveying pipe is arranged on one side of each auxiliary barrel, a fine hopper is arranged below each auxiliary barrel, a fine material outlet pipe is arranged below each fine hopper, and an air outlet pipe is arranged at the top of each auxiliary barrel.
Further: the motor is connected with the main cylinder body through a bolt, and the motor is connected with the transmission shaft through a flat key.
The bolt connection is convenient for disassembly and assembly and maintenance the motor is connected by a flat key and is convenient for power transmission.
Further: the main cylinder body, the auxiliary cylinder body, the air inlet pipe and the air outlet pipe are all made of Q235 steel.
The Q235 steel ensures the overall strength.
Further: the inlet pipe with coarse fodder exit tube respectively with the welding of main cylinder body is in the same place, fine fodder exit tube with vice cylinder body welding is in the same place.
The welding makes the inlet pipe, coarse fodder exit tube and fine fodder exit tube firm reliable.
Further: the coarse hopper and the fine hopper are both in the shape of inverted cones.
The inverted cone shape is convenient for limestone powder to be gathered and discharged.
Further: the air inlet pipe is riveted with the main cylinder, the air outlet pipe is riveted with the auxiliary cylinder, and the conveying pipe is respectively connected with the main cylinder and the auxiliary cylinder through bolts.
Riveting makes the air-supply line with go out the tuber pipe firm reliable, bolted connection is convenient for dismouting change the conveyer pipe.
Further: the support rod is respectively connected with the protective sleeve and the support ring through bolts.
Bolted connection is convenient for dismouting the bracing piece is maintained and is changed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. limestone powder is poured into the main cylinder from the feeding pipe, the motor drives the transmission shaft to drive the central rotor to rotate, the limestone powder falls on the spreading disc under the blocking of the central rotor blade plate, the transmission shaft drives the spreading disc to rotate to uniformly spread the limestone powder in the main cylinder, the limestone powder is spread through the spreading disc, the uniformity of the limestone powder blown by wind is improved, and meanwhile, the contact between the wind and the limestone powder is indirectly increased by the blade plate;
2. air enters the main cylinder from the air inlet pipe to form vortex to push fine limestone powder to upwards enter the conveying pipe, the limestone powder with large particles falls into the coarse hopper and is discharged through the coarse material outlet pipe, and the thickness of the limestone powder is sorted by utilizing the difference of the gravity action of the thickness of the limestone powder in the vortex air, so that the labor is saved;
3. the fine limestone powder enters the auxiliary cylinder body through the conveying pipe and the air together to form a secondary vortex, the fine limestone powder falls into the fine hopper and is discharged through the fine material outlet pipe, the air is discharged from the air outlet pipe at the top of the auxiliary cylinder body, and the secondary vortex is generated by utilizing the auxiliary cylinder body to enable the fine limestone powder to be sorted, so that the energy is saved, and the efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a vortex powder concentrator for preparing limestone powder according to the present invention;
fig. 2 is a schematic view of a main cylinder of the vortex powder concentrator for preparing limestone powder according to the present invention;
fig. 3 is a schematic view of an auxiliary cylinder of the vortex powder concentrator for preparing limestone powder according to the present invention;
FIG. 4 is a central rotor axial view of the vortex powder concentrator for limestone powder preparation according to the present invention;
fig. 5 is a front view of the central rotor of the vortex powder concentrator for preparing limestone powder according to the present invention.
In the reference symbols: 1. a main cylinder; 2. an air inlet pipe; 3. a coarse hopper; 4. a coarse material outlet pipe; 5. a central rotor; 6. an auxiliary cylinder; 7. an air outlet pipe; 8. an electric motor; 9. a feed pipe; 10. a fine hopper; 11. a delivery pipe; 12. a fine material outlet pipe; 13. a drive shaft; 14. a protective sleeve; 15. a support bar; 16. a support ring; 17. a leaf plate; 18. a material spreading disc.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a vortex powder concentrator for limestone powder preparation comprises a main cylinder 1, an auxiliary cylinder 6 and a central rotor 5, wherein a motor 8 is arranged at the top of the main cylinder 1 for providing rotary power, a feed pipe 9 is arranged on one side of the motor 8, limestone powder enters a pipeline of the main cylinder 1, an air inlet pipe 2 is arranged below the main cylinder 1, the air inlet pipe is provided with a coarse material hopper 3 below the air inlet pipe 2, a coarse material collecting part is arranged, a coarse material outlet pipe 4 is arranged below the coarse material hopper 3, a pipeline for discharging coarse materials is arranged in the main cylinder 1, a transmission shaft 13 is arranged in the main cylinder 1, the central rotor 5 is driven to rotate, a spreading disc 18 is arranged at the bottom of the transmission shaft 13 for spreading the limestone powder, the spreading disc 18 is connected with the transmission shaft 13 through bolts, the spreading disc 18 is convenient to disassemble and replace, a protective sleeve 14 is arranged on, the strength is ensured, the rusting is prevented, the protective sleeve 14 is connected with the transmission shaft 13 through bolts, the protective sleeve 14 is convenient to disassemble, assemble and replace, the central rotor 5 is installed on the outer side of the protective sleeve 14, limestone powder is prevented from directly falling into the main cylinder body 1, the central rotor 5 comprises a support ring 16 and support blades 17, 2 support rings 16 are arranged, the upper and lower fixing of the blades 17 is ensured, the blades 17 are installed between the support rings 16 and used for blocking the limestone powder, the blades 17 are connected with the support rings 16 through bolts, the blades 17 are convenient to disassemble, assemble and replace, the support rings 16 are provided with support rods 15, the support rings 16 are fixed, 4 auxiliary cylinders 6 are evenly installed around the main cylinder body 1 and used for sorting fine materials, a conveying pipe 11 is arranged on one side of each auxiliary cylinder 6 and used for conveying fine materials and wind into the auxiliary cylinder body 6, a fine material hopper 10 is arranged, the fine material discharging pipeline, the air outlet pipe 7 and the air outlet pipeline are arranged at the top of the auxiliary cylinder 6.
The working principle is as follows: limestone powder is poured into the main cylinder body 1 from the feeding pipe 9, the motor 8 drives the transmission shaft 13 to drive the central rotor 5 to rotate, the limestone powder falls on the scattering disc 18 under the blocking of the blade plate 17 of the central rotor 5, the transmission shaft 13 drives the scattering disc 18 to rotate so as to uniformly scatter the limestone powder in the main cylinder body 1, air enters the main cylinder body 1 from the air inlet pipe 2 to form vortex to push the fine limestone powder to upwards enter the conveying pipe 11, the limestone powder with large particle size falls into the coarse hopper 3 and is discharged through the coarse material outlet pipe 4, the fine limestone powder enters the auxiliary cylinder body 6 through the conveying pipe 11 and the air to form secondary vortex, the fine limestone powder falls into the fine hopper 10 and is discharged through the fine material outlet pipe 12, and the air is discharged from the air outlet pipe 7 at the top of the auxiliary cylinder body 6.
Example 2
On the basis of the above-described embodiment:
the motor 8 is connected with the main cylinder body 1 through bolts, so that the motor 8 is convenient to disassemble, assemble and maintain, and the motor 8 is connected with the transmission shaft 13 through flat keys, so that power transmission is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a lime stone powder preparation is with vortex selection powder machine, includes main barrel (1), vice barrel (6), central rotor (5), its characterized in that: the improved energy-saving device is characterized in that a motor (8) is arranged at the top of the main barrel body (1), an inlet pipe (9) is arranged on one side of the motor (8), an air inlet pipe (2) is arranged below the main barrel body (1), a coarse aggregate hopper (3) is arranged below the air inlet pipe (2), a coarse aggregate outlet pipe (4) is arranged below the coarse aggregate hopper (3), a transmission shaft (13) is arranged in the main barrel body (1), a material scattering disc (18) is arranged at the bottom of the transmission shaft (13), the material scattering disc (18) is connected with the transmission shaft (13) through bolts, a protective sleeve (14) is arranged on the surface of the transmission shaft (13), 304 stainless steel is adopted in the protective sleeve (14), the protective sleeve (14) is connected with the transmission shaft (13) through bolts, the central rotor (5) is arranged on the outer side of the, support ring (16) are provided with 2, install lamina (17) between support ring (16), lamina (17) with support ring (16) bolted connection, bracing piece (15) are installed to circumference in support ring (16), evenly install 4 all around main barrel (1) vice barrel (6), vice barrel (6) one side is provided with conveyer pipe (11), be provided with fine material fill (10) below vice barrel (6), be provided with fine material exit tube (12) below fine material fill (10), play tuber pipe (7) are installed at vice barrel (6) top.
2. The vortex powder concentrator for limestone powder preparation as claimed in claim 1, wherein: the motor (8) is connected with the main cylinder body (1) through bolts, and the motor (8) is connected with the transmission shaft (13) through flat keys.
3. The vortex powder concentrator for limestone powder preparation as claimed in claim 1, wherein: the main cylinder body (1), the auxiliary cylinder body (6), the air inlet pipe (2) and the air outlet pipe (7) are all made of Q235 steel.
4. The vortex powder concentrator for limestone powder preparation as claimed in claim 1, wherein: the feeding pipe (9) with coarse fodder exit tube (4) respectively with main barrel (1) welding together, fine fodder exit tube (12) with vice barrel (6) welding together.
5. The vortex powder concentrator for limestone powder preparation as claimed in claim 1, wherein: the coarse hopper (3) and the fine hopper (10) are in the shape of inverted cones.
6. The vortex powder concentrator for limestone powder preparation as claimed in claim 1, wherein: the air inlet pipe (2) and the main cylinder body (1) are riveted together, the air outlet pipe (7) and the auxiliary cylinder body (6) are riveted together, and the conveying pipe (11) is respectively in bolt connection with the main cylinder body (1) and the auxiliary cylinder body (6).
7. The vortex powder concentrator for limestone powder preparation as claimed in claim 1, wherein: the supporting rod (15) is respectively connected with the protective sleeve (14) and the supporting ring (16) through bolts.
CN201920622768.0U 2019-05-05 2019-05-05 Vortex powder concentrator for preparing limestone powder Active CN209866667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920622768.0U CN209866667U (en) 2019-05-05 2019-05-05 Vortex powder concentrator for preparing limestone powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920622768.0U CN209866667U (en) 2019-05-05 2019-05-05 Vortex powder concentrator for preparing limestone powder

Publications (1)

Publication Number Publication Date
CN209866667U true CN209866667U (en) 2019-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920622768.0U Active CN209866667U (en) 2019-05-05 2019-05-05 Vortex powder concentrator for preparing limestone powder

Country Status (1)

Country Link
CN (1) CN209866667U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112354662A (en) * 2020-10-20 2021-02-12 江苏吉达机械制造有限公司 Double-closed-circuit internal circulation grinding process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112354662A (en) * 2020-10-20 2021-02-12 江苏吉达机械制造有限公司 Double-closed-circuit internal circulation grinding process

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