CN212820264U

CN212820264U - Paint ball mill

Info

Publication number: CN212820264U
Application number: CN202021132805.9U
Authority: CN
Inventors: 刘新
Original assignee: Zhongshan Fu Tai Paint Co ltd
Current assignee: Zhongshan Fu Tai Paint Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-30
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a paint ball mill, which comprises a frame, a stirring barrel arranged on the frame and a stirring shaft arranged in the stirring barrel, wherein a driving device for driving the stirring shaft to rotate is arranged on the frame, and the movable end of the driving device is connected with the stirring shaft; the stirring barrel comprises an inner barrel and an outer barrel, a plurality of grinding balls are arranged in the inner barrel, and the stirring shaft rotates and drives the grinding balls to rotate; a cavity is formed between the inner cylinder and the outer cylinder, a water inlet pipe and a water outlet pipe are arranged on the cavity, and the height of the water inlet pipe is lower than that of the water outlet pipe; a spiral guide plate is also arranged in the cavity. The utility model discloses a paint ball mill, through set up the heliciform guide plate in the cavity, when the cooling water enters into the cavity from the inlet tube, its process of rising needs longer time, and then has prolonged the detention time of cooling water, has practiced thrift the water cost, has improved cooling efficiency to can effectively cool down to the internal barrel, and then guaranteed the normal operation of ball mill.

Description

Paint ball mill

Technical Field

The utility model relates to a coating production facility field, concretely relates to paint ball mill.

Background

The ball mill is a key device for crushing materials after the materials are crushed, and is widely applied to the production industries of cement, silicate products, fertilizers, paints, coatings and the like. In the ball mill, the temperature in the grinding cavity is increased due to the impact of grinding minerals, the mechanical friction energy of the ground materials and the energy released during the crushing of the materials, so that the normal operation of the ball mill is influenced.

Therefore, how to rapidly cool the grinding cavity in the ball mill and ensure the normal operation of the ball mill is a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a paint ball mill.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides a paint ball mill, includes the frame, sets up agitator in the frame and setting are in the (mixing) shaft in the agitator, wherein:

a driving device for driving the stirring shaft to rotate is arranged on the frame, and the movable end of the driving device is connected with the stirring shaft;

the stirring barrel comprises an inner barrel body and an outer barrel body, a plurality of grinding balls are arranged in the inner barrel body, and the stirring shaft rotates and drives the grinding balls to rotate;

a cavity is formed between the inner cylinder and the outer cylinder, a water inlet pipe and a water outlet pipe are arranged on the cavity, and the height of the water inlet pipe is lower than that of the water outlet pipe; a spiral guide plate is further arranged in the cavity.

From this, through set up heliciform guide plate in the cavity, when the cooling water entered into the cavity from the inlet tube, its ascending process needed longer time, and then prolonged the dwell time of cooling water, had practiced thrift the water cost, had improved cooling efficiency to can effectively cool down to the inner barrel, and then guaranteed the normal operating of ball mill.

Furthermore, a plurality of inverted U-shaped stirring rods are arranged on the stirring shaft.

Further, a plurality of the stirring rods are arranged along the axial direction of the stirring shaft.

Further, still include and scrape the wall pole, scrape the wall pole through a branch with agitator shaft connection, scrape the wall pole with the inner wall of interior barrel contacts.

From this, scrape the wall pole through setting up, can drive simultaneously when the (mixing) shaft rotates and scrape the wall pole and rotate to carry out effectual scraping with the material on the inner wall of the inner tube of adhesion, and then the inner wall of the inner tube of assurance is clean.

Further, the inside edge of guide plate with interior barrel outer wall is connected, the outside limit of guide plate with the inner wall of outer barrel is connected.

Furthermore, the bottom of the cavity is also provided with a drain pipe.

Thereby, the cooling water can follow the helical flow guide and finally be discharged from the drain pipe.

Further, the top and the bottom of the inner cylinder body are respectively provided with a feed inlet and a discharge outlet.

To sum up, the utility model provides a pair of paint ball mill through set up the heliciform guide plate in the cavity, when the cooling water enters into the cavity from the inlet tube, its rise process needs longer time, and then has prolonged the detention time of cooling water, has practiced thrift the water cost, has improved cooling efficiency to can effectively cool down to the internal barrel, and then guaranteed the normal operation of ball mill.

Drawings

Fig. 1 is the structure schematic diagram of the paint ball mill of the utility model.

Wherein the reference numerals have the following meanings:

1. a frame; 2. a stirring barrel; 21. an inner cylinder; 211. a feed inlet; 212. a discharge port; 22. an outer cylinder; 3. a stirring shaft; 31. a stirring rod; 32. a wall scraping rod; 33. a strut; 4. a drive device; 5. grinding balls; 61. a water inlet pipe; 62. a water outlet pipe; 63. a drain pipe; 7. a baffle.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, the utility model provides a paint ball mill, including frame 1, set up agitator 2 in frame 1 and set up (mixing) shaft 3 in agitator 2, be equipped with on this frame 1 and be used for driving (mixing) shaft 3 pivoted drive arrangement 4, this drive arrangement 4's expansion end and (mixing) shaft 3 are connected. The stirring barrel 2 comprises an inner barrel 21 and an outer barrel 22, a plurality of grinding balls 5 are arranged in the inner barrel 21, and the stirring shaft 3 rotates and drives the grinding balls 5 to rotate; a cavity is formed between the inner cylinder 21 and the outer cylinder 22, a water inlet pipe 61 and a water outlet pipe 62 are arranged on the cavity, and the height of the water inlet pipe 61 is lower than that of the water outlet pipe 62; a spiral guide plate 7 is also arranged in the cavity.

Specifically, the frame 1 is a hollow frame body consisting of two cross rods and two vertical rods; the driving device 4 is a driving motor, the driving motor is arranged on the upper cross bar of the frame 1, and an output shaft of the driving motor is rotationally connected with the stirring shaft 3. The stirring shaft 3 is provided with a plurality of stirring rods 31 in an inverted U shape. The stirring rods 31 are all arranged along the axial direction of the stirring shaft 3. The inner side edge of the guide plate 7 is connected with the outer wall of the inner cylinder 21, and the outer side edge of the guide plate 7 is connected with the inner wall of the outer cylinder 22.

From this, when driving motor drives (mixing) shaft 3 and rotates, can drive the interior grinding ball 5 rotation of barrel 21 in, make grinding ball 5 grind with paint for the granule of paint becomes thin. In addition, through set up heliciform guide plate 7 in the cavity, when the cooling water entered into the cavity from inlet tube 61, its ascending process required longer time, and then prolonged the dwell time of cooling water, practiced thrift the water cost, improved cooling efficiency to can effectively cool down inner barrel 21, and then guaranteed the normal operating of ball mill.

In addition, a wall scraping rod 32 is further included, the wall scraping rod 32 is connected with the stirring shaft 3 through a support rod 33, and the wall scraping rod 32 is in contact with the inner wall of the inner cylinder 21.

From this, scrape wall bar 32 through setting up, can drive simultaneously when (mixing) shaft 3 rotates and scrape wall bar 32 and rotate to carry out effectual scraping with the material on barrel 21 inner wall including the adhesion, and then the inner wall of barrel 21 is clean in guaranteeing.

In addition, the bottom of the cavity is also provided with a drain pipe 63. Thereby, when no cooling is needed and water is to be conducted away, the cooling water can follow the spiral deflector 7 and finally be discharged from the drain 63.

In addition, the top and the bottom of the inner cylinder 21 are respectively provided with a feed inlet 211 and a discharge outlet 212.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The paint ball mill is characterized by comprising a machine frame (1), a stirring barrel (2) arranged on the machine frame (1) and a stirring shaft (3) arranged in the stirring barrel (2), wherein:

a driving device (4) for driving the stirring shaft (3) to rotate is arranged on the frame (1), and the movable end of the driving device (4) is connected with the stirring shaft (3);

the stirring barrel (2) comprises an inner barrel body (21) and an outer barrel body (22), a plurality of grinding balls (5) are arranged in the inner barrel body (21), and the stirring shaft (3) rotates and drives the grinding balls (5) to rotate;

a cavity is formed between the inner cylinder (21) and the outer cylinder (22), a water inlet pipe (61) and a water outlet pipe (62) are arranged on the cavity, and the height of the water inlet pipe (61) is lower than that of the water outlet pipe (62); a spiral guide plate (7) is also arranged in the cavity.

2. The paint ball mill according to claim 1, characterized in that said stirring shaft (3) is provided with a plurality of stirring rods (31) having an inverted U-shape.

3. The paint ball mill according to claim 2, characterized in that several stirring rods (31) are arranged along the axial direction of the stirring shaft (3).

4. The paint ball mill according to claim 3, characterized in that it further comprises a scraping rod (32), said scraping rod (32) being connected to said stirring shaft (3) by a strut (33), said scraping rod (32) being in contact with the inner wall of said inner cylinder (21).

5. The paint ball mill according to claim 1, characterized in that the inner side of the deflector (7) is connected to the outer wall of the inner cylinder (21) and the outer side of the deflector (7) is connected to the inner wall of the outer cylinder (22).

6. Paint ball mill according to claim 1, characterized in that the bottom of the cavity is also provided with a drain (63).

7. The paint ball mill as claimed in claim 1, characterized in that the top and bottom of the inner cylinder (21) are provided with a feed inlet (211) and a discharge outlet (212), respectively.