CN212215791U - Vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment - Google Patents
Vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment Download PDFInfo
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- CN212215791U CN212215791U CN202021518926.7U CN202021518926U CN212215791U CN 212215791 U CN212215791 U CN 212215791U CN 202021518926 U CN202021518926 U CN 202021518926U CN 212215791 U CN212215791 U CN 212215791U
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Abstract
The utility model discloses a vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment, which comprises a bracket, wherein a cylinder body is arranged on the bracket, the top of the cylinder body is provided with a feed hopper, the bottom of the cylinder body is provided with a discharge hopper, a plurality of layers of three-dimensional flow grinding mechanisms are arranged in the cylinder body from top to bottom, and the bottoms of the adjacent three-dimensional flow grinding mechanisms are connected through a negative pressure material channel; and the negative pressure material channel is connected with a negative pressure fan system. The utility model is suitable for a system sand building station, in granule footpath dust material and the thin feeder hopper that gathers materials from the barrel top got into the barrel, realized multistage crushing through multilayer three-dimensional flow rubbing crusher structure, can make the mountain flour that can recycle, its simple structure, low cost, throughput is strong, can handle the dust material of different grade type, realizes the high-efficient recovery of dust material, has good practicality and popularization nature.
Description
Technical Field
The utility model relates to a vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment belongs to superfine processing equipment technical field that gathers materials.
Background
At present, a large amount of dust materials are generated in a sand making production line, the dust materials are stone powder with the particle size of less than 0.075mm and other large-diameter material mixtures, the dust mixtures are uneven in thickness, too thick materials seriously affect the activity of concrete, the dust materials are generally considered as substances harmful to machine-made sand concrete, so that the national standard inside is strictly controlled, and even some places are washed with water, so that air separation equipment and dust removal equipment are generally adopted to collect the dust materials of various production points, particularly, in order to control the stone powder content of finished sand and avoid environmental pollution and pipe blockage caused by dust flying of the production line, the air speed is designed to be relatively high, the collected dust materials are thick, the collected materials can be blended into the concrete in a small amount, and the rest materials need to be manually found to be piled up and buried, so that not only great waste is caused, but also the environment is damaged, causing environmental pollution.
With the development of economy, the existing concrete is generally divided into common concrete, high-performance concrete and ultrahigh-performance concrete, the common concrete is concrete with aggregate porosity of 20% -25%, the high-performance concrete is concrete with aggregate porosity of 10% -15%, and the ultrahigh-performance concrete is concrete with aggregate porosity of less than 6%. However, the concrete structure cannot reach the service life estimated by the designer, and the concrete structure fails in advance. Therefore, the early damaged concrete structure needs to be repaired and reinforced by a large amount of manpower and material resources, which causes great economic loss and even causes great problems related to safety.
It can be seen that the utilization rate of dust materials generated in the prior sand making is low, and if the dust materials can be recycled and processed into ultrafine aggregates and put into the prior concrete for use, the porosity of the aggregates in the concrete can be greatly reduced, and the performance of the concrete can be improved.
However, the existing domestic process control technology falls behind, the product quality cannot be stable, large-scale ultrafine grinding equipment and fine layering equipment are lacked, and foreign imported equipment has complex structure and high cost, needs to be operated or controlled by professional workers, has high equipment failure rate, high maintenance cost and labor cost and insufficient practicability, and has small equipment processing capacity, low crushing energy utilization rate and complex process, thereby seriously limiting the recycling of dust materials.
Disclosure of Invention
In view of this, the present invention provides a vertical shaft type high pressure three-dimensional flow ultrafine grinding apparatus, which can overcome the disadvantages of the prior art.
The utility model aims at realizing through the following technical scheme:
a vertical shaft type high-pressure three-dimensional flow ultrafine grinding device comprises a support, wherein a cylinder is arranged on the support, a feed hopper is arranged at the top of the cylinder, a discharge hopper is arranged at the bottom of the cylinder, a plurality of layers of three-dimensional flow grinding mechanisms are arranged in the cylinder from top to bottom, and the bottoms of adjacent three-dimensional flow grinding mechanisms are connected through a negative pressure material channel; and the negative pressure material channel is connected with a negative pressure fan system.
The three-dimensional flow crushing mechanism comprises a main shaft assembly arranged at the axis of the cylinder body, and the main shaft assembly is connected with a driving device arranged at the outer side of the cylinder body; two or more than two layers of three-dimensional flow impeller rotor bodies are sequentially and fixedly connected to the main shaft assembly from top to bottom, and wear-resistant anvils are arranged around the periphery of the three-dimensional flow impeller rotor bodies.
The driving device is a single motor driving device or a double motor driving device.
The bearing parts of the main shaft assembly are connected with a lubricating system through lubricating pipelines.
The periphery of each layer of the three-dimensional flow impeller rotor body is sleeved with a corresponding wear-resistant anvil.
The inner wall of the wear-resistant anvil is provided with a special-shaped structure for increasing the impact area and the wear resistance.
The wear-resistant anvil can be detachably and fixedly connected on the inner wall of the cylinder body.
The support comprises a working platform, supporting legs are arranged at four corners of the working platform, and an overhauling platform and an overhauling ladder are arranged on one side of the working platform.
A quantitative feeding device is arranged at the feed hopper.
Compared with the prior art, the utility model discloses a vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment, which is characterized in that a barrel is arranged on a support, the top of the barrel is provided with a feed hopper, the bottom of the barrel is provided with a discharge hopper, a plurality of layers of three-dimensional flow grinding mechanisms are arranged in the barrel from top to bottom, and the bottoms of adjacent three-dimensional flow grinding mechanisms are connected through a negative pressure material channel; and the negative pressure material channel is connected with a negative pressure fan system. When the superfine stone powder crusher is used, small-particle-size dust materials and fine aggregates enter the cylinder from the feed hopper at the top of the cylinder, and are crushed in multiple stages by the multi-layer three-dimensional flow crushing mechanism, so that a superfine stone powder finished product can be prepared.
The utility model has the advantages that:
(1) the utility model discloses applicable to building station formula system sand production line uses, simple structure, and area is little, can effectively reduce investment cost and manufacturing cost, can be used to all kinds of small particle size dust materials and the finish machining that gathers materials carefully and handle, use low cost, the throughput is strong.
(2) The operation convenience is high, and operating personnel need not carry out professional training to equipment low in manufacturing cost, the maintenance cost and the low cost of labor in later stage, the practicality is strong.
(3) The three-dimensional flow crushing mechanism can be used for throwing small-particle-size dust materials and fine aggregates onto the wear-resistant anvil at a high speed to realize multilayer crushing processing, micron-sized, submicron-sized and sub-nanometer-sized products can be manufactured for utilization, and the three-dimensional flow crushing mechanism is wide in utilization range, high in utilization rate and good in economic practicality.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention (embodiment one).
Fig. 2 is a schematic structural diagram of the present invention (embodiment two).
Fig. 3 is a right side schematic view of fig. 1.
Fig. 4 is a top view of fig. 1.
Fig. 5 is a perspective view of fig. 1.
Fig. 6 is a schematic view of the cross-sectional structure a-a in fig. 1.
Fig. 7 is a schematic structural view of a section B-B in fig. 1.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1-7, a vertical shaft type high-pressure three-dimensional flow ultrafine grinding device comprises a support 1, a cylinder 2 is arranged on the support 1, a feed hopper 3 is arranged at the top of the cylinder 2, a discharge hopper 4 is arranged at the bottom of the cylinder, a plurality of layers of three-dimensional flow grinding mechanisms 5 are arranged in the cylinder 2 from top to bottom, and the bottoms of the adjacent three-dimensional flow grinding mechanisms 5 are connected through a negative pressure material channel 6; and the negative pressure material channel 6 is connected with a negative pressure fan system.
The barrel 2 comprises a barrel body 201 fixedly connected to the support 1, a barrel cover 202 is detachably connected to the top of the barrel body 201, and the feed hopper 3 is fixedly connected to the barrel cover 202.
The three-dimensional flow crushing mechanism 5 comprises a main shaft assembly 501 arranged at the axis of the cylinder 2, and the main shaft assembly 501 is connected with a driving device 502 arranged outside the cylinder 2; two or more layers of three-dimensional flow impeller rotor bodies 503 are sequentially and fixedly connected to the main shaft assembly 501 from top to bottom, and a wear-resistant anvil 504 is surrounded on the periphery of the three-dimensional flow impeller rotor bodies 503. Preferably, an annular wear-resistant anvil corresponding to each layer of the three-dimensional flow impeller rotor body 503 is sleeved on the periphery of the three-dimensional flow impeller rotor body; annular fixing seats are uniformly distributed on the inner wall of the cylinder body 2, and a fixing ring matched with the wear-resistant anvil 504 is arranged outside the wear-resistant anvil 504, so that the wear-resistant anvil 504 can be detachably and fixedly connected to the inner wall of the cylinder body 2, and is convenient to disassemble, assemble and replace.
Specifically referring to fig. 6-7, the inner wall of the wear-resistant anvil 504 is provided with a special-shaped structure 505, and after the material is thrown out at a high speed through the three-dimensional flow impeller rotor body 503, the material can impact the inner wall of the wear-resistant anvil 504 at a certain angle, so that the impact area and the wear resistance can be effectively increased and the material can be prevented from rebounding through the special-shaped structure on the inner wall of the wear-resistant anvil 504, and the crushing effect is better. The profile structure may specifically be a tooth-shaped structure, a cylindrical structure, a rectangular structure, or the like.
The driving device 502 is a single motor driving device, and is connected to a driving wheel mounted on the main shaft assembly 501 through a driving belt 5021, and the driving device 502 drives the main shaft assembly 501 to rotate, so as to rotate the three-dimensional flow impeller rotor 502.
Or the driving device 502 is a dual-motor driving device, the driving wheel on the main shaft assembly 501 is connected with the dual-motor driving device through the two driving belts 5021, and the main shaft assembly 501 is driven through the dual-motor driving device, so that the reliability is higher, and the processing capacity is stronger.
The spindle assembly 501 may be an existing vertical spindle breaking mechanism, and its bearing parts are all connected to the lubricating system 8 through lubricating pipes.
Feeder hopper 3 department is equipped with dosing device 7, adjusts the feeding volume in a flexible way through dosing device 7, guarantees that the comminuted effect is better.
The utility model discloses a work flow does:
(1) quantitatively feeding small-particle-size dust materials and fine aggregates into a first-layer three-dimensional flow crushing mechanism through a feed hopper 3 and a quantitative feeding device 7, and driving a three-dimensional flow impeller rotor body 503 to rotate at a high speed by a driving device 502 so that the materials are thrown onto a wear-resistant anvil 504 at a high speed to realize crushing;
(2) under the action of gravity and negative pressure air current, the crushed material enters a second layer of three-dimensional flow crushing mechanism from a negative pressure material channel 6 to be crushed for the second time;
(3) according to the use requirement, multilayer crushing can be carried out by analogy, and finally the finished product is discharged from the discharge hopper 4 to be stored for later use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, which is confidential, and any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments do not depart from the technical solution of the present invention.
Claims (9)
1. The utility model provides a vertical shaft type high pressure ternary flow superfine crushing equipment, includes support (1), is equipped with barrel (2) on support (1), and barrel (2) top is equipped with feeder hopper (3), and the bottom is equipped with out hopper (4), its characterized in that: a plurality of layers of three-dimensional flow crushing mechanisms (5) are arranged in the cylinder body (2) from top to bottom, and the bottoms of adjacent three-dimensional flow crushing mechanisms (5) are connected through a negative pressure material channel (6); and the negative pressure material channel (6) is connected with a negative pressure fan system.
2. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus according to claim 1, wherein: the three-dimensional flow crushing mechanism (5) comprises a main shaft assembly (501) arranged at the axis of the cylinder (2), and the main shaft assembly (501) is connected with a driving device (502) arranged on the outer side of the cylinder (2); two or more than two layers of three-dimensional flow impeller rotor bodies (503) are sequentially and fixedly connected to the main shaft assembly (501) from top to bottom, and wear-resistant anvils (504) are arranged around the peripheries of the three-dimensional flow impeller rotor bodies (503).
3. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus as claimed in claim 2, wherein: the driving device (502) is a single-motor driving device or a double-motor driving device.
4. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus as claimed in claim 2, wherein: and the bearing parts of the main shaft assembly (501) are connected with a lubricating system (8) through lubricating pipelines.
5. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus as claimed in claim 2, wherein: the periphery of each layer of the three-dimensional flow impeller rotor body (503) is sleeved with a wear-resistant anvil (504) corresponding to the three-dimensional flow impeller rotor body.
6. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus according to claim 4, wherein: the inner wall of the wear-resistant anvil (504) is provided with a special-shaped structure (505) for increasing the impact area and the wear resistance.
7. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus according to claim 6, wherein: the wear-resistant anvil (504) is detachably and fixedly connected to the inner wall of the cylinder body (2).
8. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus according to claim 1, wherein: the support (1) comprises a working platform (101), supporting legs (102) are arranged at four corners of the working platform (101), and an overhauling platform (9) and an overhauling ladder (10) are arranged on one side of the working platform (101).
9. The vertical shaft type high pressure ternary flow ultrafine grinding apparatus according to claim 1, wherein: a quantitative feeding device (7) is arranged at the feed hopper (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518926.7U CN212215791U (en) | 2020-07-28 | 2020-07-28 | Vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021518926.7U CN212215791U (en) | 2020-07-28 | 2020-07-28 | Vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment |
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| CN212215791U true CN212215791U (en) | 2020-12-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686903A (en) * | 2020-07-28 | 2020-09-22 | 贵州成智重工科技有限公司 | Vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment |
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- 2020-07-28 CN CN202021518926.7U patent/CN212215791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686903A (en) * | 2020-07-28 | 2020-09-22 | 贵州成智重工科技有限公司 | Vertical shaft type high-pressure three-dimensional flow ultrafine grinding equipment |
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