CN209124040U - A kind of double roller Vertical Mill - Google Patents

Abstract

The utility model discloses a kind of double roller Vertical Mills, including pedestal, rack, motor, transmission device, pressurizing device, mill, rocker arm, grinding roller, separator, three air valves and casing, casing includes lower case, the rack is located on pedestal, the rocker arm is located in rack, rocker arm bottom connects pressurizing device, rocker arm upper end connects grinding roller, grinding roller is equipped with two groups in symmetrically placed, the mill is located in rack, the motor and transmission device is located at the side of rack, spout ring is equipped between the mill and rack, the rack is equipped with air inlet duct, the casing is placed in above rack, three air valves are located at lower case top side, the cabinet top is equipped with product outlet, the separator is placed on the top for being located at grinding roller in casing, the lower case is equipped with water injector.The utility model compared with prior art the advantages of be: the utility model is structurally reasonable, reduce Vertical Mill manufacture cost, energy-saving durable.

Description

A kind of double roller Vertical Mill

Technical field

The utility model relates to Vertical Mill apparatus field, in particular to a kind of double roller Vertical Mills.

Background technique

Vertical Mill is a kind of milling equipment of large size, integrates broken, dry, grinding, classification, high production efficiency can be right Various different materials carry out grinding, and occupied area is small, and specific energy consumption is low, adjust simplicity, and control is swift in response, dry method milling capacity Splendid, the Vertical Mill on existing market is three rollers or four-roller Vertical Mill mostly, when producing and using at high cost, energy consumption height, and running Between too long device temperature increase and influence Vertical Mill service efficiency.

Utility model content

The technical problems to be solved in the utility model is to overcome the above technological deficiency, provide a kind of reduction manufacture at This, uses a kind of energy-efficient double roller Vertical Mill.

In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of double roller Vertical Mill, including pedestal, Rack, motor, transmission device, pressurizing device, mill, rocker arm, grinding roller, separator, three air valves and casing, the casing Lower case including being located at casing lower part, the rack are located on pedestal, and the rocker arm is located in rack, the rocker arm Bottom connection is located at the pressurizing device of bottom of the frame, and the rocker arm upper end connection is located at the grinding roller in lower case, described Grinding roller is equipped with two groups and is equipped with lubricating arrangement in symmetrically placed, described grinding roller, and the mill is located in rack and grinding roller phase Matching, the motor and transmission device are located at the side of rack, and the motor drives mill to rotate by transmission device, institute Spout ring is equipped between the mill stated and rack, the rack is equipped with the air inlet duct of connection spout ring, the casing peace Side on the rack is set, three air valves are located at lower case top side, and the cabinet top is equipped with product outlet, institute The separator stated is placed on the top for being located at grinding roller in casing, and the lower case is equipped with water injector, the water spray dress Setting in the oblique upper of mill, the water injector includes atomizer and water inlet pipe.

The utility model compared with prior art the advantages of be: the production of Vertical Mill equipment is saved using the double roller symmetrically set up Spending adjusts the gap between grinding roller and mill by pressurizing device, so as to control for falling into mill after milling Particle after milling from mill can be sent to the separator at top by grain size, air inlet duct and spout ring, will be at after screening Product discharge, the lubricating arrangement that grinding roller is equipped with can be grinding roller conveyor lubricant in real time, and maintenance raising grinding roller uses the longevity Life, the water injector that lower case is equipped with play cooling effect, and discontinuity is mill spray, reduce mill temperature, work continuously, Vertical Mill service efficiency is improved, water injector spray material can also play certain dustproof effect, prevent dust from entering grinding roller, thus Grinding roller is damaged.

As an improvement, the pressurizing device includes connector, hydraulic cylinder and accumulator, connector one end connection Rocker arm, other end connection liquid cylinder pressure, it may be convenient to adjustment control rocker arm, to control the gap between grinding roller and mill.

It is equipped with sealing gland pipeline as an improvement, being located on the outside of casing on the grinding roller, increases the air-tightness of casing, and can prevent Only dust, which enters shaft of grinding roller and honours bearing, damages.

As an improvement, the mill upper surface is the cambered surface to raise upward, the centrifugal action of cooperation rotation output is more square Just cooperation grinding roller squeeze and is milled, and is finally shed from mill edge.

As an improvement, corresponding to grinding roller on the casing is equipped with opening, the opening is equipped with seal gasket, Ke Yifang Just to grinding roller carry out repair and maintenance, improve the service life of Vertical Mill.

Detailed description of the invention

Fig. 1 is a kind of double roller Vertical Mill structural schematic diagram of the utility model.

It is as shown in the figure: 1, pedestal, 2, rack, 3, motor, 4, transmission device, 5, pressurizing device, 5.1, connector, 5.2, liquid Cylinder pressure, 5.3, accumulator, 6, mill, 7, rocker arm, 8, grinding roller, 9, separator, 10, three air valves, 11, casing, 11.1, under Shell, 12, lubricating arrangement, 13, spout ring, 14, air inlet duct, 15, product outlet, 16, water injector, 16.1, atomizer, 16.2, water inlet pipe, 17, sealing gland pipeline, 18, opening, 19, seal gasket.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings.

In conjunction with Fig. 1, a kind of double roller Vertical Mill, including pedestal 1, rack 2, motor 3, transmission device 4, pressurizing device 5, mill 6, Rocker arm 7, grinding roller 8, separator 9, three air valves 10 and casing 11, the casing 11 include the lower casing positioned at 11 lower part of casing Body 11.1, the rack 2 are located on pedestal 1, and the rocker arm 7 is located in rack 2, and 7 bottom of the rocker arm connection is located at The pressurizing device 5 of 2 bottom of rack, 7 upper end of the rocker arm connection are located at the grinding roller 8 in lower case 11.1, the grinding roller 8 It is equipped with lubricating arrangement 12 in symmetrically placed, described grinding roller 8 equipped with two groups, the mill 6 is located in rack 2 and grinding roller 8 Match, the motor 3 and transmission device 4 are located at the side of rack 2, and the motor 3 passes through the driving mill of transmission device 4 Disk 6 rotate, between the mill 6 and rack 2 be equipped with spout ring 13, the rack 2 be equipped with connection spout ring 13 into Air duct 14, the casing 11 are placed in 2 top of rack, and three air valves 10 are located at 11.1 top side of lower case, Product outlet 15 is equipped at the top of the casing 11, the separator 9 is placed on the top for being located at grinding roller 8 in casing 11, institute The lower case 11.1 stated is equipped with water injector 16, and the water injector 16 is located at the oblique upper of mill 6, the water spray dress Setting 16 includes atomizer 16.1 and water inlet pipe 16.2.

The pressurizing device 5 includes connector 5.1, hydraulic cylinder 5.2 and accumulator 5.3, described 5.1 one end of connector Connecting rocker arm 7, other end connection liquid cylinder pressure 5.2 are located on the outside of casing 11 on the grinding roller 8 and are equipped with sealing gland pipeline 17, described 6 upper surface of mill be the cambered surface to raise upward, corresponded on the casing 11 grinding roller 8 be equipped with opening 18, the opening 18 Place is equipped with seal gasket 19.

The utility model in the specific implementation, is fed intake by three air valves 10, charging while avoid to Vertical Mill into Wind, material are sent on mill 6 from three air valves 10, and 3 driving transmission device 4 of motor is rotated with movable grinding disc 6,6 upper end of mill The centrifugal force that raised cambered surface cooperation rotation generates upwardly makes to squeeze while material is constantly mobile to 6 edge of mill with grinding roller 8 Pressure, pressurization material and mill 6 cooperate material of milling to grinding roller 8 while passive rotation under the drive of mill 6, later granular material It is discharged, is transported in overhead separator 9 under the wind-force effect that air inlet duct 14 flows through spout ring 13, through excessive from 6 edge of mill Finished product is discharged from product outlet 15 after screening from device 9, and underproof bulky grain, which can fall into mill 6, to be continued to mill, lower case Respectively 8 lubrication cooling of mill and grinding roller of 12 discontinuity of lubricating arrangement on water injector 16 and grinding roller 8 on 11.1, from And the ability of working continuously of Vertical Mill is improved, by removing seal gasket 19,8 situation of grinding roller can be checked from opening 18, carried out Repair and maintenance is convenient for changing the excessively serious grinding roller 8 of abrasion.

The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (5)

1. a kind of double roller Vertical Mill, including pedestal (1), rack (2), motor (3), transmission device (4), pressurizing device (5), mill (6), rocker arm (7), grinding roller (8), separator (9), three air valves (10) and casing (11), the casing (11) include being located at The lower case (11.1) of casing (11) lower part, it is characterised in that: the rack (2) is located on pedestal (1), the rocker arm (7) it is located on rack (2), the connection of the rocker arm (7) bottom is located at the pressurizing device (5) of rack (2) bottom, the rocker arm (7) upper end connection is located at the grinding roller (8) in lower case (11.1), and the grinding roller (8) is equipped with two groups in symmetrically placed, described Grinding roller (8) be equipped with lubricating arrangement (12), the mill (6) is located on rack (2) to match with grinding roller (8), described Motor (3) and transmission device (4) are located at the side of rack (2), and the motor (3) passes through transmission device (4) driving mill (6) Rotation is equipped with spout ring (13) between the mill (6) and rack (2), and the rack (2) is equipped with connection spout ring (13) air inlet duct (14), the casing (11) are placed in above rack (2), and three air valves (10) are located at lower casing Body (11.1) top side, the casing (11) top are equipped with product outlet (15), and the separator (9) is placed on casing (11) it is located at the top of grinding roller (8) in, the lower case (11.1) is equipped with water injector (16), the water injector (16) it is located at the oblique upper of mill (6), the water injector (16) includes atomizer (16.1) and water inlet pipe (16.2).

2. a kind of double roller Vertical Mill according to claim 1, it is characterised in that: the pressurizing device (5) includes connector (5.1), hydraulic cylinder (5.2) and accumulator (5.3), the connector (5.1) one end connecting rocker arm (7), the other end connect liquid Cylinder pressure (5.2).

3. a kind of double roller Vertical Mill according to claim 1, it is characterised in that: be located at casing (11) on the grinding roller (8) Outside is equipped with sealing gland pipeline (17).

4. a kind of double roller Vertical Mill according to claim 1, it is characterised in that: mill (6) upper surface is upward convex The cambered surface risen.

5. a kind of double roller Vertical Mill according to claim 1, it is characterised in that: correspond to grinding roller (8) on the casing (11) Equipped with opening (18), seal gasket (19) are equipped at the opening (18).