CN202427498U

CN202427498U - Vertical type mill

Info

Publication number: CN202427498U
Application number: CN2012200356671U
Authority: CN
Inventors: 郭健
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-06
Filing date: 2012-02-06
Publication date: 2012-09-12
Anticipated expiration: 2022-02-06

Abstract

The utility model provides a vertical type mill which comprises a motor, a reduction box, a rotation millstone, a dead millstone, a hydraulic compression system, a casing, a powder selecting device, an axial limitation device, a base, a transmission base, a feeding pipe, a coarse powder recovery device, a radial limitation device, a deslagging device, a wind inlet, a deslagging port, a wind outlet and a feeding port. The motor, the rotation millstone and the reduction box are connected, the deslagging device is installed on the rotation millstone, the dead millstone is installed above the rotation millstone, two or more than two limitation devices are respectively arranged in the axial direction and the radial direction of the dead millstone, the hydraulic compression system is connected with the dead millstone and the base, the base is connected with the powder selecting device through the casing, the feeding pipe is installed in the center of the powder selecting device which is connected with the dead millstone through the coarse powder recovery device, the wind inlet and the deslagging port are arranged on the base, the wind outlet and the feeding port are arranged on the powder selecting device, the motor, the reduction box and the transmission base are connected, and the base and the transmission base are connected with a foundation.

Description

A kind of vertical grinder

Technical field

The utility model relates to a kind of equipment that is used for material is ground to certain fineness, specifically, relates to a kind of vertical grinder, belongs to machinery manufacturing technology field.

Background technology

At present; Existing vertical grinder has two or more Burnisher apparatus usually on rotating grinding board; Pressurization rolls each Burnisher apparatus to the material on the rotating grinding board through a hydraulic means, and the relative rotating grinding board of grinding roller rolls, and the grinding roller shape has tapered roll, tire roller.Be rotated mill and throw away next material; The oarse-grained mill periphery wind dish of going round and round a millstone that circles round that is rotated; The short grained mill periphery wind that is rotated brings to powder selection device, and powder selection device is isolated the material that reaches the finish fineness requirement and do not reach the finish fineness requirement, and the material that does not reach the finish fineness requirement returns and continues grinding on the rotating grinding board; So back and forth, produce continuously.Pressurization rolls Burnisher apparatus to the material on the rotating grinding board, and mill efficiency is low; The relative rotating grinding board of grinding roller rolls, and grinding roller need be installed rolling bearing, and cost is high, safeguards complicacy, influences operation rate, increases production cost again.

Summary of the invention

The purpose of the utility model is the weak point that overcomes prior art, and a kind of vertical grinder is provided.

The vertical grinder of the utility model; Comprise motor, reductor, rotating grinding board, the mill that does not rotate, hydraulic loading system, housing, powder selection device, axially stop block, base, transmission base, feed pipe, meal retracting device, radially stopping means, slag-draining device, air inlet, slag-drip opening, air outlet and charging aperture; Wherein, said motor, rotating grinding board link to each other with reductor, on the said rotating grinding board slag-draining device are housed; The said mill that does not rotate is located at the rotating grinding board top; The said mill that does not rotate axially with radially 2 or 2 above stopping means are arranged respectively, said hydraulic loading system links to each other with base with the mill that does not rotate, said base passes through housing and links to each other with powder selection device; Said feed pipe is installed in the powder selection device center; Said powder selection device links to each other with the mill that does not rotate through the meal retracting device, and air inlet and slag-drip opening are arranged on the said base, and air outlet and charging aperture are arranged on the said powder selection device; Said motor, reductor are connected with the transmission base, and said base links to each other with ground with the transmission base.

Be provided with 2 or 2 in the said hydraulic loading system with upper cylinder.The mill that does not rotate that is connected on the hydraulic loading system applies rolling pressure through oil cylinder to the material that needs grinding.

The vertical grinder of the utility model has following technique effect: grinding mechanism is advanced, and efficient is high, and is energy-saving and cost-reducing; Simple in structure, cost is low, saves production cost; Reliability is high, and operation rate is provided.

Description of drawings

Come the present invention is further specified below in conjunction with the accompanying drawing and the specific embodiment.

Fig. 1 is the front view of existing tire roller vertical grinder;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the sketch map of the vertical grinder of existing tapered roll;

Fig. 4 is the front view of the utility model.

Fig. 5 is the side view of the utility model.

Wherein, among Fig. 1, Fig. 2 and Fig. 3,1 is Burnisher apparatus, and 2 is rocker arrangement, and 3 is cylinder apparatus, and 4 is stopping means, and 5 is powder selection device, and 6 is housing, and 7 is the mill device, and 8 is base, and 9 is reductor, and 10 is motor, and 15 is air inlet.

Among Fig. 4 and Fig. 5,1 is motor, and 2 is reductor, and 3 is rotating grinding board, and 4 is the mill that does not rotate; 5 is hydraulic loading system, and 6 is housing, and 7 is powder selection device, and 8 is axially stop block, and 9 is base; 10 for the transmission base, and 11 is feed pipe, and 12 is the meal retracting device, and 13 are stopping means radially, and 14 is slag-draining device; 15 is air inlet, and 16 is slag-drip opening, and 17 is air outlet, and 18 is charging aperture.

The specific embodiment

Like Fig. 4 and shown in Figure 5; The vertical grinder of the utility model comprises motor (1), reductor (2), rotating grinding board (3), the mill (4) that does not rotate, hydraulic loading system (5), housing (6), powder selection device (7), axially stop block (8), base (9), transmission base (10), feed pipe (11), meal retracting device (12), radially stopping means (13), slag-draining device (14), air inlet (15), slag-drip opening (16), air outlet (17) and charging aperture (18); Wherein, Motor (1) is connected with reductor (2) through shaft coupling; Rotating grinding board (3) is connected with reductor (2) through bolt; Slag-draining device (14) is housed on the rotating grinding board (3), and the mill that does not rotate (4) is in rotating grinding board (3) top, and the mill that does not rotate (4) is by the axially stop block (8) on the base (9) and radially stopping means (13) is spacing; Hydraulic loading system (5) connects mill (4) and the base (9) that does not rotate; Base (9) is connected with powder selection device (7) through housing (6), and feed pipe (11) is installed in powder selection device (7) center, and powder selection device (7) is connected with the mill that does not rotate (4) through meal retracting device (12); Air inlet (15) and slag-drip opening (16) are arranged on the base (9); Air outlet (17) charging aperture (18) is arranged on the powder selection device (7), and motor (1), reductor (2) are connected with transmission base (10), and base (9) is connected with ground with transmission base (10).Be provided with 2 or 2 in the hydraulic loading system (5) with upper cylinder.The mill that does not rotate (4) that is connected on the hydraulic loading system (5) applies rolling pressure through oil cylinder to the material that needs grinding.

The workflow of the utility model vertical grinder originally is following: drive the rotating grinding board (3) that is installed in reductor (2) top by motor (1) and rotate, the centrifugal force of rotating grinding board (3) disperses material to periphery; The mill that does not rotate (4) is installed in rotating grinding board (3) top, and by axially stop block on the lower house (8) with radially stopping means (13) is spacing, while hydraulic loading system (5) applies grinding pressure to the mill (4) that does not rotate; Rotating grinding board (3) and the mill (4) that does not rotate roll, grind material, reach certain fineness and throw away from rotating grinding board (3) periphery; To pass through material web to the powder selection device (7) of certain particle size from the peripheral air-flow that upwards blows at a high speed of rotating grinding board (3); Powder selection device (7) is selected the material that reaches the grinding requirement, and the material that does not reach the grinding requirement gets into grinding device and continues grinding through meal feeding back device (12); Be not rotated mill (3) periphery and upwards blow the large granular materials of carried away by air movement at a high speed, through slag-draining device (14) from slag-drip opening (16) to conveying equipment, conveying equipment is delivered in the feeding equipment again, so moves in circles to produce continuously.

Claims

1. vertical grinder; It is characterized in that, comprise motor, reductor, rotating grinding board, the mill that does not rotate, hydraulic loading system, housing, powder selection device, axially stop block, base, transmission base, feed pipe, meal retracting device, radially stopping means, slag-draining device, air inlet, slag-drip opening, air outlet and charging aperture, wherein; Said motor, rotating grinding board link to each other with reductor; On the said rotating grinding board slag-draining device is housed, the said mill that does not rotate is located at rotating grinding board top, the said mill that does not rotate axially with 2 or 2 above stopping means are radially arranged respectively; Said hydraulic loading system links to each other with base with the mill that does not rotate; Said base links to each other with powder selection device through housing, and said feed pipe is installed in the powder selection device center, and said powder selection device links to each other with the mill that does not rotate through the meal retracting device; Air inlet and slag-drip opening are arranged on the said base; Air outlet and charging aperture are arranged on the said powder selection device, and said motor, reductor are connected with the transmission base, and said base links to each other with ground with the transmission base.

2. vertical grinder according to claim 1 is characterized in that, is provided with 2 or 2 in the said hydraulic loading system with upper cylinder.