CN202219189U

CN202219189U - Vertical sand mill

Info

Publication number: CN202219189U
Application number: CN2011203304513U
Authority: CN
Inventors: 曾庆铭
Original assignee: 曾庆铭
Current assignee: SHANDONG BAOLONGDA INDUSTRY GROUP CO., LTD.
Priority date: 2011-09-06
Filing date: 2011-09-06
Publication date: 2012-05-16
Anticipated expiration: 2021-09-06

Abstract

The utility model relates to a vertical sand mill which comprises a mill body, a milling barrel (5), dispersing plates (12) and a bottom valve (7), wherein the mill body comprises a base (6) as well as a control table (1) and a support table (2) which are arranged on the base; a movable table (4) is arranged above the support table (2); the support table (2) and the movable table (4) are connected through a lifting rod (3); the movable table and the upper end of the milling barrel (5) are fixedly connected; the bottom valve (7) is arranged at the lower part of the milling barrel (5); a rotating shaft (11) is arranged in the milling barrel (5); the dispersing plates (12) are sleeved on the rotating shaft (11); each dispersing plate comprises a central hole (121) with a fixed pin hole (122), and four blades (123) which are mutually symmetrical; balance wheels (13) are arranged at the lower end of the rotating shaft (11); and a shunting hole (124) is arranged in the center of each blade (123). For the vertical sand mill, the milling barrel is easy to detach, the grinding quality is guaranteed, the grinding time is shortened, and the service life of the machine is prolonged.

Description

A kind of vertical grinding machine

Technical field

The utility model relates to a kind of vertical grinding machine, can effectively improve Grinding Quality.

Background technology

Sand mill is a kind of high-efficient grinding dispersing apparatus that is widely used in industrial circles such as paint, cosmetics, food, daily use chemicals, dyestuff, printing ink, medicine, magnetic recording material, ferrite, photographic film.Sand mill is claimed ball mill again, and this machine is mainly used in the wet lapping of chemical liquid product, can be divided into vertical grinding machine according to serviceability, horizontal sand mill, basket type sand mill, bipyramid bar type sand mill, meter level horizontal sand mill etc.

Vertical grinding machine mainly is made up of body, mill tube, dispersing tablet, bottom valve, motor and feeding engine, and the bead of generally selecting 2-3/3-4mm for use is as abrasive media.Because the traditional contained console of body is narrow with the brace table distance, limit the installation site of this kind structure, when causing the dismounting of mill tube and inconvenience; Abrasive media between the dispersing tablet in the mill tube flows insufficient, makes the grinding dynamics not enough, and milling time is long, has also influenced the quality of grinding simultaneously.

The utility model content

The purpose of the utility model is in order to address the above problem, the vertical lapping machine that a kind of Grinding Quality is high, be easy to dismantle mill tube to be provided.

In order to achieve the above object, the technological means that the utility model adopts is: a kind of vertical grinding machine, comprise body, mill tube, dispersing tablet, bottom valve, and said body comprises base and is arranged on console and the brace table on the base; The top of said brace table is provided with traveling table, is connected through elevating lever between brace table and the traveling table; Said traveling table is fixedly connected with the upper end of mill tube; Said bottom valve is installed in the bottom of mill tube; Said mill tube set inside has the rotating shaft of passing mill tube top; Said dispersing tablet is socketed in the rotating shaft, comprises having fixedly centre bore and 4 symmetrical blades of lock-joint, and the lower end of rotating shaft is provided with stabilizer; The center of said blade is provided with tap hole.

The utility model compared with prior art has the following advantages and beneficial effect:

(1) is connected through elevating lever between the brace table of the utility model and the traveling table, can realizes free lifting,, can carry out the dismounting of mill tube easily like this for mill tube provides enough big space.

(2) dispersing tablet of the utility model adopts the design of 4 symmetrical blades, is provided with tap hole at the center of blade simultaneously, makes abrasive media between dispersing tablet, to flow fully; The grinding bump number of times and the intensity of abrasive media and fluid have been increased; Guarantee Grinding Quality, shortened milling time, and prevented fluid blockage effectively; Protect machine, prolonged the service life of machine.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the overall structure figure of the utility model;

Fig. 2 is the profile of the mill tube of the utility model;

Fig. 3 is the structural representation of the dispersing tablet of the utility model.

Pairing Reference numeral is in the accompanying drawing: 1, console, 2, brace table, 3, elevating lever, 4, traveling table, 5, mill tube; 6, base, 7, bottom valve, 8, water inlet, 9, delivery port, 10, discharging opening; 11, rotating shaft, 12, dispersing tablet, 13, stabilizer, 14, screen cloth, 15, cavity; 121, centre bore, 122, fixing lock-joint, 123, blade, 124, tap hole.

The specific embodiment

Like Fig. 1, Fig. 2 and shown in Figure 3, a kind of vertical grinding machine comprises body, mill tube 5, dispersing tablet 12, bottom valve 7, and said body comprises base 6 and be arranged on the console 1 and brace table 2 on the base 6 that the lower surface of base 6 is provided with 4 columniform legs; The top of said brace table 2 is provided with traveling table 4, is connected through elevating lever 3 between brace table 2 and the traveling table 4; Said traveling table 4 is fixedly connected with the upper end of mill tube 5; Said bottom valve 7 is installed in the bottom of mill tube 5; Said mill tube 5 set inside have the rotating shaft 11 of passing mill tube 5 tops; The outer wall of mill tube 5 is provided with cavity 15; The upper and lower part of cavity 15 is provided with delivery port 9, water inlet 8 respectively, and flowing in the cavity 15 is used for cooling or liquid heated, for whole process of lapping provides a suitable environment temperature; The side on mill tube 5 tops is provided with discharging opening 10, and discharging opening 10 is provided with pressure gauge; Said dispersing tablet 12 is socketed in the rotating shaft 11, comprises having fixedly centre bore 121 and 4 symmetrical blades 123 of lock-joint 122, and the lower end of rotating shaft 11 is provided with stabilizer 13; The center of said blade 123 is provided with tap hole 124; The top of the inside of mill tube 5 is provided with screen cloth 14, and screen cloth 14 is close to the inwall of mill tube 5, and discharging opening 10 is over against screen cloth 14, and the fluid that process is ground flows out mill tubes 5 from discharging opening 10 under the filtration of screen cloth 14.

The operation principle of the utility model is: at first, be used for cooling or liquid heated and get in the cavity 15 from water inlet 8, and discharge from delivery port 9, for whole process of lapping provides suitable environment temperature; Then, fluid to be ground gets in the mill tube 5 from bottom valve 7 under the effect of gear pump; Rotating shaft 11 drives dispersing tablet 12 and rotates; Under the effect of dispersing tablet 12 and abrasive media, fluid begins milled processed, after fully grinding; Under the filtration of screen cloth 14, the fluid after the grinding flows out mill tube 5 from discharging opening 10.

Claims

1. a vertical grinding machine comprises body, mill tube (5), dispersing tablet (12), bottom valve (7), and said body comprises base (6) and is arranged on console (1) and the brace table (2) on the base; It is characterized in that: the top of said brace table (2) is provided with traveling table (4), is connected through elevating lever (3) between brace table (2) and the traveling table (4); Said traveling table (4) is fixedly connected with the upper end of mill tube (5); Said bottom valve (7) is installed in the bottom of mill tube (5); Said mill tube (5) set inside has the rotating shaft (11) of passing mill tube (5) top; Said dispersing tablet (12) is socketed in the rotating shaft (11), comprises having fixedly centre bore (121) and 4 symmetrical blades (123) of lock-joint (122), and the lower end of rotating shaft (11) is provided with stabilizer (13); The center of said blade (123) is provided with tap hole (124).

2. a kind of vertical grinding machine that can effectively improve Grinding Quality according to claim 1, it is characterized in that: the lower surface of said base (6) is provided with 4 columniform legs.

3. a kind of vertical grinding machine that can effectively improve Grinding Quality according to claim 1, it is characterized in that: said discharging opening (10) is provided with pressure gauge.

4. a kind of vertical grinding machine that can effectively improve Grinding Quality according to claim 1, it is characterized in that: the top of the inside of said mill tube (5) is provided with screen cloth (14), and screen cloth (14) is close to the inwall of mill tube (5), and discharging opening (10) is over against screen cloth (14).