CN211937190U - Energy-saving vertical grinding machine for dry grinding and shaping - Google Patents
Energy-saving vertical grinding machine for dry grinding and shaping Download PDFInfo
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- CN211937190U CN211937190U CN202020086005.1U CN202020086005U CN211937190U CN 211937190 U CN211937190 U CN 211937190U CN 202020086005 U CN202020086005 U CN 202020086005U CN 211937190 U CN211937190 U CN 211937190U
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Abstract
The utility model provides an energy-saving vertical grinder of dry grinding and plastic, including perpendicular casing, access door, pivot, screw rotor and the drive arrangement that sets up, the casing lateral wall sets up the opening, the access door sets up in the opening part, and forms inclosed die cavity with the casing, the casing inside wall sets up first welt and second welt respectively with the inside wall of access door, first welt and second welt form the grinding chamber, pivot and screw rotor set up in grinding the intracavity, and screw rotor sets up in the pivot, the drive arrangement sets up in the casing top, its output and pivot upper end fixed connection; the grinding cavity is filled with grinding media; the upper end or the upper end surface of the side wall of the shell is provided with a feed inlet and a dust collecting port which are communicated with the grinding cavity, the lower end or the lower end surface of the side wall of the shell is provided with a discharge port which is communicated with the grinding cavity, and the lower end surface of the shell is provided with a blast port which is communicated with the grinding cavity.
Description
Technical Field
The utility model relates to a vertical grinding machine's technical field, especially an energy-saving vertical grinding machine of dry process grinding and plastic.
Background
The industrial mill is traditional industrial basic equipment, is widely applied to industries such as mines, electric power, steel, cement, ceramics and the like, and has the advantages of large quantity, wide range, huge equipment and large energy consumption. Since the cement tube mill was manufactured by smith corporation, denmark in 1882, there was no fundamental improvement in the industrial tube mill. The prior industrial tube mill used in the traditional industry has low efficiency and only has energy consumption utilization rate
Above 95% of the electrical energy is converted into waste heat and noise.
The existing dry powder process equipment for grinding cement and the like has defects of a combined tube mill of a roll press (a roll vertical mill) and a roll vertical mill system, namely high investment, low running rate, high running cost, high power consumption, high noise, serious heavy metal pollution of products, and influence on working performance, compactness and durability of final concrete products due to poor particle morphology (sphericity and length-diameter ratio) of the ground cement products, and is a worldwide problem.
Therefore, an environment-friendly technology with low energy consumption, high operation rate, low noise, low operation cost, good product quality (particle morphology) and low investment needs new grinding and shaping equipment (vertical grinding machine) to realize the technology, which cannot be realized by other grinding equipment (systems) at present.
In view of the above, the present inventors have specially designed an energy-saving vertical grinder for dry grinding and shaping, and have resulted from this.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the technical scheme of the utility model is as follows:
an energy-saving vertical grinding machine for dry grinding and shaping comprises a shell, an access door, a rotating shaft, a spiral rotor and a driving device, wherein the shell, the access door, the spiral rotor and the driving device are vertically arranged, the side wall of the shell is provided with an opening, the access door is arranged at the opening and forms a closed cavity with the shell, the inner side wall of the shell and the inner side wall of the access door are respectively provided with a first lining plate and a second lining plate, the first lining plate and the second lining plate form a grinding cavity, the rotating shaft and the spiral rotor are arranged in the grinding cavity, the spiral rotor is arranged on the rotating shaft, the driving device is arranged above the shell, and the output end; the grinding cavity is filled with grinding media;
the upper end or the upper end surface of the side wall of the shell is provided with a feed inlet and a dust collecting port which are communicated with the grinding cavity, the lower end or the lower end surface of the side wall of the shell is provided with a discharge port which is communicated with the grinding cavity, and the lower end surface of the shell is provided with a blast port which is communicated with the grinding cavity.
Furthermore, a discharging grate is arranged at the discharging opening.
Furthermore, a sieve plate is arranged at the air blowing port.
Furthermore, the first lining plate and the second lining plate are both made of corundum materials; the spiral rotor is provided with a spiral lining plate, and the spiral lining plate is made of corundum; the grinding medium is made of corundum, the corundum is made of nonmetal materials, and the phenomenon that heavy metal of a ground product exceeds the standard can be avoided.
Further, the feed inlet is connected with a metering conveying device; the discharge opening is connected with a discharge control device.
Further, the discharge control device comprises a spiral gate plate, a pneumatic gate plate, an electric flow valve and a metering device.
Further, the vertical grinding machine also comprises a dust collector and an air blowing device.
Furthermore, the dust collecting port is connected with a dust collector through a dust collecting pipeline, and the air blowing device is connected with the air blowing port through an air blowing pipeline.
Further, the vertical grinding machine further comprises a base, and the shell is arranged on the base.
Further, the basis is cylindricly, and inside cavity, the basis still sets up the access hole.
Furthermore, the discharging grate is provided with a plurality of horizontal gaps which are arranged side by side and are at equal intervals, and the horizontal gaps are between 2 and 6 mm.
The utility model discloses a vertical mill machine is used for dry grinding and plastic of powder such as cement or particles such as machine-made sand, through set up the feed inlet in casing lateral wall upper end or up end, its lateral wall lower extreme or down the terminal surface set up the discharge opening, the material that the realization needs to grind is from the upper end feeding, the lower extreme is unloaded, and the terminal surface sets up the tuyere and is convenient for to bulge the air under the casing, dust and the heat that produces in the course of grinding can in time effectively be discharged, it is more smooth and easy to guarantee simultaneously that the material is unloaded, it is rotatory moreover to drive helical rotor through drive arrangement, thereby it promotes to drive the grinding medium who grinds the intracavity, can improve grinding efficiency, reduce the energy consumption, therefore the utility model discloses a vertical mill machine can realize: firstly, the investment is low; secondly, the operation rate is high; thirdly, the operation cost is low, the daily consumption is less, and the equipment maintenance is simple; fourthly, the power consumption is saved; fifthly, the noise is low, and the working environment is improved; sixthly, the heavy metal content of the product is greatly reduced; and seventhly, the appearance of the product particles is greatly improved, and the final concrete product has good working performance, high compactness and long durability.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.
Wherein:
FIG. 1 is a schematic view showing a vertical grinder according to the present invention;
FIG. 2 is a schematic structural view II of the vertical grinder of the present invention;
fig. 3 is an internal schematic view of the housing of the present invention;
fig. 4 is a cross-sectional view of the housing of the present invention;
FIG. 5 is a partial cross-sectional view of the vertical grinder of the present invention;
fig. 6 is a schematic view of the installation of the vertical grinder of the present invention.
Description of reference numerals:
10-shell, 11-first lining plate, 12-feed inlet, 13-discharge outlet, 20-access door, 21-second lining plate, 30-rotating shaft, 40-helical rotor, 41-helical lining plate, 50-driving device, 60-discharge grate, 61-horizontal gap, 70-sieve plate, 80-base, 81-access opening, 90-blast pipeline, 91-blast device, 100-dust collection pipeline, 110-metering conveying device and 120-discharge control device.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 6, which are preferred embodiments of the present invention, an energy-saving vertical grinder for dry grinding and shaping includes a vertically disposed housing 10, an access door 20, a rotating shaft 30, a spiral rotor 40 and a driving device 50, wherein an opening is disposed on a sidewall of the housing 10, the access door 20 is disposed at the opening and forms a closed cavity with the housing 10, a first lining plate 11 and a second lining plate 21 are respectively disposed on an inner sidewall of the housing 10 and an inner sidewall of the access door 20, the first lining plate 11 and the second lining plate 21 form a grinding cavity, the rotating shaft 30 and the spiral rotor 40 are disposed in the grinding cavity, the spiral rotor 40 is disposed on the rotating shaft 30, the driving device 50 is disposed above the housing 10, and an output end of the driving device is fixedly connected to an upper end of the rotating shaft; the grinding cavity of the housing 10 is filled with grinding media, wherein the grinding media are spherical bodies and are made of corundum.
The upper end or the upper end surface of the side wall of the shell 10 is provided with a feed inlet 12 and a dust collecting port which are communicated with the grinding cavity, the lower end or the lower end surface of the side wall of the shell 10 is provided with a discharge port 13 which is communicated with the grinding cavity, and the lower end surface of the shell 10 is provided with a blast port which is communicated with the grinding cavity.
The discharging grate 60 is arranged at the discharging opening 13, the discharging grate 60 is provided with a plurality of horizontal gaps 61 which are arranged side by side and are equidistant, the horizontal gaps 61 are between 2 mm and 6mm, and the discharging grate 60 realizes the quick discharge of the ground materials and prevents the discharge of grinding media. The air blowing opening is provided with a sieve plate 70, the sieve plate 70 prevents the ground materials and the grinding media from being discharged, and meanwhile, air blowing is facilitated.
The first lining plate 11 and the second lining plate 21 are both made of corundum materials; the spiral rotor 40 is provided with a spiral lining plate 41, and the spiral lining plate 41 is made of corundum; the utility model discloses vertical grinding machine's grinding medium, first welt 11, second welt 21 and spiral welt 41 all adopt the corundum material, and wherein the corundum material is non-metallic material, and the product heavy metal after can avoiding grinding exceeds standard.
The feed inlet 12 is connected with a metering conveying device 110; the discharge port 13 is connected with a discharge control device 120; the discharge control device 120 includes a screw gate, a pneumatic gate, an electric flow valve, and a metering device, and the screw gate can be manually opened for maintenance.
Vertical mill still includes dust collector and air-blast device 91, it is concrete, the mouth that gathers dust is connected with the dust collector through pipeline 100 that gathers dust, be convenient for handle the dust that produces in the grinding process grinding intracavity with the heat through the dust collector, accord with the environmental protection requirement, air-blast device 91 passes through blast pipe 90 and is connected with the tuyere, let in gas in the grinding process, dust and the heat of production in will grinding the chamber can in time effectively be discharged, guarantee simultaneously that the material ejection of compact is more smooth and easy, improve grinding efficiency.
The vertical grinder further includes a base 80, on which the housing 10 is disposed; the base 80 is cylindrical and hollow, the base 80 is further provided with an access hole 81 for convenient maintenance, and meanwhile, a through hole for discharging the grinding medium is formed in the lower end face of the shell 10, so that the grinding medium is convenient to discharge and replace.
To sum up, the utility model discloses a vertical mill machine is used for dry grinding and plastic of powder such as cement or particles such as mechanism sand, through set up the feed inlet in casing lateral wall upper end or up end, its lateral wall lower extreme or lower terminal surface set up the discharge opening, the material that the realization needs to grind is from the upper end feeding, the lower extreme is unloaded, and the terminal surface sets up the tuyere and is convenient for to bulge the air under the casing, dust and the heat that produces in the course of will grinding can in time effectively be discharged, it is more smooth and easy to guarantee simultaneously that the material is unloaded, it is rotatory moreover to drive helical rotor through drive arrangement, thereby it promotes to drive the grinding medium who grinds the intracavity, can improve grinding efficiency, reduce the energy consumption, consequently the utility model discloses a vertical mill machine can realize: firstly, the investment is low; secondly, the operation rate is high; thirdly, the operation cost is low, the daily consumption is less, and the equipment maintenance is simple; fourthly, the power consumption is saved; fifthly, the noise is low, and the working environment is improved; sixthly, the heavy metal content of the product is greatly reduced; and seventhly, the appearance of the product particles is greatly improved, and the final concrete product has good working performance, high compactness and long durability.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (10)
1. An energy-saving vertical grinding machine for dry grinding and shaping is characterized by comprising a shell, an access door, a rotating shaft, a spiral rotor and a driving device which are vertically arranged, wherein an opening is formed in the side wall of the shell, the access door is arranged at the opening and forms a closed cavity with the shell, a first lining plate and a second lining plate are respectively arranged on the inner side wall of the shell and the inner side wall of the access door, a grinding cavity is formed by the first lining plate and the second lining plate, the rotating shaft and the spiral rotor are arranged in the grinding cavity, the spiral rotor is arranged on the rotating shaft, the driving device is arranged above the shell, and the output end of the driving device is fixedly connected with the upper end of the; the grinding cavity is filled with grinding media;
the upper end or the upper end surface of the side wall of the shell is provided with a feed inlet and a dust collecting port which are communicated with the grinding cavity, the lower end or the lower end surface of the side wall of the shell is provided with a discharge port which is communicated with the grinding cavity, and the lower end surface of the shell is provided with a blast port which is communicated with the grinding cavity.
2. The energy-saving vertical grinding machine for dry grinding and shaping as claimed in claim 1, wherein the discharge port is provided with a discharge grate, the discharge grate is provided with a plurality of horizontal gaps which are arranged side by side and are equidistant, and the horizontal gaps are between 2 mm and 6 mm.
3. The energy-saving vertical mill for dry grinding and shaping as claimed in claim 1, wherein a screen plate is provided at the air blowing port.
4. The energy-saving vertical grinder for dry grinding and shaping as claimed in claim 1, wherein the first lining plate and the second lining plate are both made of corundum material; the spiral rotor is provided with a spiral lining plate, and the spiral lining plate is made of corundum; the grinding medium is made of corundum.
5. The energy-saving vertical mill for dry grinding and shaping as claimed in claim 1, wherein the feed inlet is connected with a metering conveying device; the discharge opening is connected with a discharge control device.
6. The energy-saving vertical mill for dry grinding and shaping according to claim 5, wherein the discharge control device comprises a screw gate, a pneumatic gate, an electric flow valve and a metering device.
7. The energy-saving vertical mill for dry grinding and shaping according to claim 1, wherein the vertical mill further comprises a dust collector and an air blowing device.
8. The energy-saving vertical mill for dry grinding and shaping as claimed in claim 7, wherein the dust collecting port is connected to a dust collector through a dust collecting pipe, and the air blowing device is connected to the air blowing port through an air blowing pipe.
9. The energy-saving vertical mill for dry grinding and shaping as claimed in claim 1, wherein the vertical mill further comprises a foundation on which the housing is disposed.
10. The energy-saving vertical grinder for dry grinding and shaping as claimed in claim 9, wherein the base is cylindrical and hollow, and the base is further provided with an access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020086005.1U CN211937190U (en) | 2020-01-15 | 2020-01-15 | Energy-saving vertical grinding machine for dry grinding and shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020086005.1U CN211937190U (en) | 2020-01-15 | 2020-01-15 | Energy-saving vertical grinding machine for dry grinding and shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211937190U true CN211937190U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020086005.1U Active CN211937190U (en) | 2020-01-15 | 2020-01-15 | Energy-saving vertical grinding machine for dry grinding and shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211937190U (en) |
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2020
- 2020-01-15 CN CN202020086005.1U patent/CN211937190U/en active Active
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