CN213434782U - Cement material grinding system - Google Patents
Cement material grinding system Download PDFInfo
- Publication number
- CN213434782U CN213434782U CN202021879243.4U CN202021879243U CN213434782U CN 213434782 U CN213434782 U CN 213434782U CN 202021879243 U CN202021879243 U CN 202021879243U CN 213434782 U CN213434782 U CN 213434782U
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- grinding
- crushing tank
- cement material
- cement
- hot air
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Abstract
The utility model relates to the technical field of building material grinding, in particular to a cement material grinding system, which comprises a crushing tank and a grinding mechanism, wherein the side wall of the crushing tank is connected with a material receiving mechanism, the grinding mechanism comprises a grinding part and a transmission part, the grinding part comprises a grinding motor, the output shaft end of the grinding motor is connected with a transmission shaft, the transmission shaft is connected with a grinding roller, the bottom of the crushing tank is provided with a grinding table, and the side surface of the crushing tank is communicated with an air inlet mechanism; the utility model adopts the replaceable screen mesh to directly screen out qualified products, and avoids secondary grinding; the air inlet mechanism is arranged on the side surface of the crushing tank, so that cement materials are heated and dried, the water content is reduced, and the cement materials are convenient to pulverize; the cement powder is moved upwards to enter the material receiving mechanism, so that the collecting speed is improved; the middle part of grinding table reduces to the periphery of grinding table gradually, makes the landing that the cement material can be faster grind to grinding roller department, avoids piling up more cement material not ground on the grinding table, makes to grind more thoroughly.
Description
Technical Field
The utility model relates to a building material grinding technical field, concretely relates to cement material grinding system.
Background
In the cement production process, the grinding process is a very important link, and has very important influence on the cement quality and the production cost; most of the existing cement material grinding systems obtain products by grinding for many times and passing through a multi-stage screen; the powder machine has large volume, high cost and complicated grinding process, and a multi-stage impurity collecting device is required to be arranged, so the structure is complicated; therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a cement material grinding system with one-time grinding, high collection efficiency and convenient use.
In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: the utility model provides a cement material grinding system, includes broken jar and sets up at the inboard grinding mechanism of broken jar, the fixed hoist mechanism that is provided with in top of broken jar, be provided with down the hopper on the lateral wall of broken jar, be connected with receiving agencies on the lateral wall of broken jar, grinding mechanism includes grinding member and drive disk assembly, grinding member includes the grinding motor who sets up on broken jar outer wall body, the output axle head of grinding motor is connected with the transmission axle, the free end and the grinding roller that sets up in broken jar inside of transmission axle are connected, the inboard bottom of broken jar is provided with grinds the platform, the bottom and the drive disk assembly of grinding the platform are connected, the side intercommunication of broken jar has air inlet mechanism.
Furthermore, the lifting mechanism comprises a coupler arranged above the inner part of the crushing tank, the outer wall of the crushing tank is fixedly connected with a speed regulating motor through a screw, and the coupler is connected with the collecting fan through a rotating shaft; the crushed fine materials are sucked into a discharge port by a large rotary suction force generated by a collecting fan driven by a speed regulating motor matched with a coupler under the condition of meeting the processing requirement, and enter a transmission pipeline after being screened by a screen.
Further, the transmission part comprises a driving motor, a second belt pulley is fixedly connected to an output shaft of the driving motor, a transmission shaft penetrating through the bottom of the crushing tank is connected to the bottom of the grinding table, a first bevel gear is arranged outside the transmission shaft, a second bevel gear is meshed with the first bevel gear, a rotating shaft is fixedly connected with the second bevel gear, a first belt pulley is arranged on the rotating shaft, and the first belt pulley is connected with the second belt pulley through a belt; the first bevel gear and the second bevel gear are integrally driven, so that the energy loss is small and the efficiency is high.
Furthermore, a circle of bulges are arranged on the periphery of the grinding table, and the middle part of the grinding table is gradually reduced towards the periphery of the grinding table; the grinding table rotates to drive the cement materials to the periphery of the grinding table, so that the grinding roller grinds the cement materials.
Further, the air inlet mechanism comprises a hot air inlet arranged on the outer wall of the crushing tank, the inner side of the hot air inlet is communicated with a hot air transmission pipe, and the hot air transmission pipe is connected with a hot air outlet; hot air is input through the hot air inlet, the cement material is heated and dried, the water content of the cement material is reduced, and powdering is facilitated; secondly, under the action of hot air, the ground cement powder is blown to move upwards so as to enter a material receiving mechanism.
Further, the receiving mechanism comprises a discharge port arranged on the outer wall of the crushing tank, a transmission pipeline is connected to the discharge port and arranged on the outer side of the crushing tank.
Furthermore, a semicircular opening is formed in the discharge port, a semicircular cover plate is hinged to one end of the semicircular opening, the other end of the semicircular opening is connected with the semicircular cover plate through a lock catch, clamping grooves are formed in the inner wall of the semicircular cover plate and the inner wall of the discharge port, and a screen is arranged in each clamping groove; the screen cloth is convenient to replace, and the requirement of screening various finished product granularities is met.
Furthermore, rubber pads are arranged in the clamping grooves; the rubber pad increases the frictional force between screen cloth and the draw-in groove, avoids the screen cloth to remove.
Furthermore, 2 grinding rollers are symmetrically arranged on the inner side of the crushing tank and are arranged above the grinding table; the grinding roller is not in contact with the grinding table, so that the cement materials are quickly ground.
Further, the air inlet mechanisms are arranged on two sides of the grinding roller; the air inlet mechanisms are arranged on two sides of the grinding roller, and blow ground cement powder to move upwards under the action of hot air so as to enter the material receiving mechanism.
The utility model discloses a cement material grinding system's beneficial effect:
1. the utility model discloses a qualified product can directly be selected through adopting removable screen cloth to cement material grinding system, has avoided the secondary to grind.
2. The utility model discloses a cement material grinding system is through adopting the whole transmission of first bevel gear and second bevel gear, and energy loss is little, and is efficient.
3. The cement material grinding system of the utility model is provided with the air inlet mechanism on the side surface of the crushing tank, and hot air is input through the hot air inlet to heat and dry the cement material and reduce the water content of the cement material, thereby facilitating the grinding; and under the effect of hot-blast, blow the cement powder after grinding and move upwards to get into receiving agencies, improve the collection speed.
4. The utility model discloses a middle part of grinding table among the cement material grinding system reduces to the periphery of grinding table gradually, makes the landing that the cement material can be faster grind to grinding roller department, avoids piling up more cement material not ground on the grinding table, makes the grinding more thorough.
Drawings
Fig. 1 is a schematic front view of a cement material grinding system of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic structural diagram of a discharge port in the cement material grinding system of the present invention.
Wherein: 1-a crushing tank, 11-a blanking hopper, 21-a speed regulating motor, 22-a collecting fan, 23-a coupler, 31-a screen, 32-a discharge port, 33-a clamping groove, 34-a lock catch, 35-a cover plate, 36-a transmission pipeline, 41-a hot air inlet, 42-a hot air transmission pipeline, 43-a hot air outlet, 51-a transmission shaft, 52-a first bevel gear, 53-a second bevel gear, 54-a rotating shaft, 55-a first belt pulley, 56-a belt, 57-a driving motor, 58-a second belt pulley, 6-a grinding table, 71-a grinding roller, 72-a transmission shaft and 73-a grinding motor.
Detailed Description
The cement material pulverizing system of the present invention will be described in more detail by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a cement material pulverizing system includes a crushing tank 1 and a grinding mechanism provided inside the crushing tank 1. The fixed hoist mechanism that is provided with in top of broken jar 1, hoist mechanism include the shaft coupling 23 that sets up in 1 inside top of broken jar, through screw fixedly connected with buncher 21 on the 1 outer wall of broken jar, the shaft coupling 23 is connected with collection fan 22 through the pivot, under buncher 21's drive, it rotates to collect fan 22 to produce an ascending suction, make qualified cement material powder can rise fast, get into in the inlet pipe 36. The side wall of the crushing tank 1 is provided with a discharging hopper 11, and the discharging hopper 11 is used for feeding. The top of the crushing tank 1 is connected with a material receiving mechanism, the material receiving mechanism is used for collecting cement powder blown upwards, the material receiving mechanism comprises a discharge port 32 arranged at the top of the crushing tank, the discharge port 32 is used for discharging, a semicircular opening is formed in the discharge port 32, a semicircular cover plate 35 is hinged to one end of the semicircular opening, the other end of the semicircular opening is connected with the semicircular cover plate 35 through a lock catch 34, clamping grooves 33 are formed in the inner walls of the semicircular cover plate 35 and the inner wall of the discharge port 32 at the same horizontal position, and a screen 31 is arranged in each clamping groove 33; the screen mesh 31 is convenient to replace, and the requirement of screening various finished product granularities is met. Rubber pads are arranged in the clamping grooves 33; the rubber pad increases the friction between the screen 31 and the engaging groove 33, thereby preventing the screen 31 from moving. The discharge opening 32 is connected with a transmission pipeline 37, and the transmission pipeline 37 is arranged outside the crushing tank 1.
As shown in fig. 1-2, the grinding mechanism includes a grinding member and a transmission member. The grinding part comprises a grinding motor 73 fixedly arranged on the outer wall body of the crushing tank 1, the output shaft end of the grinding motor 73 is connected with a transmission shaft 72, and the transmission shaft 72 penetrates through the wall body of the crushing tank 1 and is connected with the wall body of the crushing tank 1 through a bearing. The free end of the transmission shaft 72 is connected with a round grinding roller 71 arranged inside the crushing tank 1, the bottom of the inner side of the crushing tank 1 is provided with a grinding table 6, the periphery of the grinding table 6 is provided with a circle of bulges, and the middle part of the grinding table 6 is gradually reduced towards the periphery of the grinding table 6; the grinding table 6 is rotated to drive the cement material to the periphery of the grinding table 6, so that the grinding roller 71 grinds the cement material. Two grinding rollers 71 are arranged and symmetrically arranged on the inner side of the crushing tank 1, and the grinding rollers 71 are arranged above the grinding table 6; the grinding roller 71 is not in contact with the grinding table 6, so that the abrasion loss of the grinding roller 71 is reduced, and the cement materials are quickly ground. The blanking hopper 11 is arranged at the side of the grinding roller 71, and does not influence the work of the grinding roller 71 when cement materials are put in and finished products are recovered.
As shown in fig. 1-2, the side of the crushing tank 1 is communicated with an air intake mechanism, which is arranged on both sides of the grinding roller 71, and blows the ground cement powder to move upwards under the action of hot air, so as to enter the material receiving mechanism. The air inlet mechanism comprises a hot air inlet 41 arranged on the outer wall of the crushing tank 1, the inner side of the hot air inlet 41 is communicated with a hot air transmission pipe 42, the hot air transmission pipe 42 is connected with a hot air outlet 43, and the hot air outlet 43 is arranged on the inner side of the crushing tank 1; hot air is input through the hot air inlet 41 to heat and dry the cement material and reduce the water content of the cement material, so that the cement material is convenient to form powder; secondly, under the action of hot air, the ground cement powder is blown to move upwards so as to enter a material receiving mechanism.
As shown in fig. 1-2, the bottom of the grinding table 6 is connected with a transmission part, the transmission part comprises a driving motor 57, a second belt pulley 58 is fixedly connected to an output shaft of the driving motor 57, the bottom of the grinding table 6 is connected with a transmission shaft 51 penetrating through the bottom of the crushing tank 1, a first bevel gear 52 is arranged outside the transmission shaft 51, the first bevel gear 52 is engaged with a second bevel gear 53, the second bevel gear 53 is fixedly connected with a rotating shaft 54, a first belt pulley 55 is arranged on the rotating shaft 54, and the first belt pulley 55 is connected with the second belt pulley 58 through a belt 56; the first bevel gear 52 and the second bevel gear 53 are integrally driven, so that the energy loss is low and the efficiency is high.
The utility model discloses an operation process does: when the production and processing operation of cement materials is carried out, an operator can inject raw materials to be processed into equipment through a blanking hopper, a driving motor drives a rotating shaft to rotate, the rotating shaft drives a second bevel gear to rotate so as to drive a first bevel gear to rotate, and the first bevel gear drives a transmission shaft to rotate. The grinding table arranged on the transmission shaft rotates, so that the cement materials on the grinding table move to the periphery of the grinding table under the action of centrifugal force and gravitational potential energy. Starting a grinding motor, driving a grinding roller to rotate by the grinding motor, grinding the cement material by the grinding roller, sucking the ground fine material upwards by a collecting fan driven by a speed regulating motor under the condition of meeting the processing requirement, enabling the fine material to enter a discharge port, discharging the powder passing through a screen from a transmission pipeline, and collecting the powder; the powder which does not pass through the screen enters the crushing tank again for grinding. During the grinding process, hot air is always conveyed to the crushing tank through the air inlet mechanism.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various changes and modifications may be made to the specific embodiments described above, and various combinations of the technical features and structures proposed by the present invention may be made without departing from the concept of the present invention.
Claims (10)
1. A cement material grinding system comprises a crushing tank and a grinding mechanism arranged on the inner side of the crushing tank, wherein a lifting mechanism is fixedly arranged at the top of the crushing tank, a blanking hopper is arranged on the side wall of the crushing tank, and a material receiving mechanism is connected to the top of the crushing tank.
2. The cement material grinding system according to claim 1, wherein: the lifting mechanism comprises a coupler arranged above the inner part of the crushing tank, the outer wall of the crushing tank is fixedly connected with a speed regulating motor through a screw, and the coupler is connected with the collecting fan through a rotating shaft.
3. The cement material grinding system according to claim 1, wherein: the utility model discloses a crushing tank, including grinding table, transmission part, grinding table, first bevel gear, second bevel gear, first belt pulley, second belt pulley, grinding table.
4. The cement material grinding system according to claim 1, wherein: the periphery of the grinding table is provided with a circle of bulges, and the middle part of the grinding table is gradually reduced towards the periphery of the grinding table.
5. The cement material grinding system according to claim 1, wherein: the air inlet mechanism comprises a hot air inlet arranged on the outer wall of the crushing tank, the inner side of the hot air inlet is communicated with a hot air transmission pipe, and the hot air transmission pipe is connected with a hot air outlet.
6. The cement material grinding system according to claim 1, wherein: the receiving mechanism comprises a discharge port arranged at the top of the crushing tank, a transmission pipeline is connected to the discharge port and arranged on the outer side of the crushing tank.
7. The cement material grinding system according to claim 6, wherein: the discharge gate department has seted up semi-circular opening, and semi-circular opening one end articulates there is semi-circular apron, and semi-circular open-ended other end passes through the hasp to be connected with semi-circular apron, all is provided with the draw-in groove on the inner wall of semi-circular apron and the inner wall of discharge gate, be provided with the screen cloth in the draw-in groove.
8. The cement material grinding system according to claim 7, wherein: rubber pads are arranged in the clamping grooves.
9. The cement material grinding system according to claim 1, wherein: the grinding roller is provided with 2, and the symmetry sets up at broken jar inboard, and the grinding roller setting is in grinding bench top.
10. The cement material grinding system according to claim 9, wherein: the air inlet mechanism is arranged on two sides of the grinding roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879243.4U CN213434782U (en) | 2020-09-02 | 2020-09-02 | Cement material grinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021879243.4U CN213434782U (en) | 2020-09-02 | 2020-09-02 | Cement material grinding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213434782U true CN213434782U (en) | 2021-06-15 |
Family
ID=76320469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021879243.4U Expired - Fee Related CN213434782U (en) | 2020-09-02 | 2020-09-02 | Cement material grinding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213434782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116966992A (en) * | 2023-09-20 | 2023-10-31 | 云南西南水泥有限公司 | Rotary multistage grinding device for cement production |
-
2020
- 2020-09-02 CN CN202021879243.4U patent/CN213434782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116966992A (en) * | 2023-09-20 | 2023-10-31 | 云南西南水泥有限公司 | Rotary multistage grinding device for cement production |
| CN116966992B (en) * | 2023-09-20 | 2024-01-09 | 云南西南水泥有限公司 | Rotary multistage grinding device for cement production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |